GSアライアンス List of Products and Services

We would like to introduce the quantum dot + UV resin composite material developed by our company. This product is a material that combines quantum dots with UV (ultraviolet) curing resin. Since it is a UV curing resin, it can be shaped into various forms using molds. By changing the type of quantum dots, it is also possible to produce light emission colors of various wavelengths. We plan to improve water resistance, weather resistance, and heat resistance as well. 【Features】 ■ Since it is a UV curing resin, it can be shaped into various forms using molds. ■ By changing the type of quantum dots, it is also possible to produce light emission colors of various wavelengths. *For more details, please refer to the PDF document or feel free to contact us.

• Composite Materials
• Other polymer materials

We have successfully developed a coating ink that demonstrates excellent electrochemical properties based on SiO powder from other companies through trial and error. This ink is applied to a current collector and used as an electrode, with lithium metal used as the counter electrode to create a test lithium-ion battery, utilizing a standard carbonate-based electrolyte. As a result, we were able to produce a lithium-ion battery with a very large capacity of approximately 1,620 to 1,800 mAh/g under current measurement conditions of 0.1 to 0.2C. 【Features】 ■ Very large battery capacity ■ Less than 10% decrease in battery capacity even after about 20 charge-discharge cycles ■ Minimal degradation of battery capacity, ensuring stability *For more details, please refer to the PDF document or feel free to contact us.

• Lithium-ion battery
• Composite Materials
• Other polymer materials

Our company has developed a biomass-based biodegradable resin with antibacterial and antiviral properties to replace the materials used in general resin products. Many biodegradable resins are made from petroleum or edible biomass resources such as corn, sugarcane, grains, and tubers, raising concerns about competition with human food. However, our biodegradable resin material is made from cellulose, a non-edible biomass, making it a preferable material from the perspective of raw materials. We have devised ways to impart antibacterial and antiviral properties to such materials. [Features] - Replaces the materials used in general resin products with biomass-based biodegradable resins - Possesses antibacterial and antiviral properties - Made from cellulose, a non-edible biomass *For more details, please refer to the PDF document or feel free to contact us.

• Composite Materials
• Other polymer materials

We have developed a new material that can be described as a biodegradable organic-inorganic hybrid resin derived from natural biomass, which is expected to improve properties such as mechanical strength by combining our biodegradable resin, biomass-based resin technology, and organic-inorganic hybrid technology. Organic materials, represented by plastics, are lightweight, easy to process, and possess flexibility and impact resistance. Inorganic materials such as silica and glass excel in durability and heat resistance but are heavy, vulnerable to impact, and have higher manufacturing costs compared to plastics. Organic-inorganic hybrid materials incorporate the advantages of both while minimizing their disadvantages, and they are expected to be used as various functional materials. 【Characteristics of Organic-Inorganic Hybrid Materials】 - Improved mechanical strength, thermal conductivity, and electrical properties - Increased refractive index for optical applications - Reduced thermal expansion coefficient - Gas permeability - Enhanced gas barrier properties *For more details, please refer to the PDF document or feel free to contact us.

• Composite Materials
• Other polymer materials

Our company has replaced the materials of general resin products with natural biomass-based biodegradable resins and developed biomass-based biodegradable coating materials and paints that possess antibacterial and antiviral properties. The antibacterial properties have been confirmed by a third-party testing organization, and while the antiviral effects are still under verification, we strongly suspect that they also possess antiviral properties with a high probability. We will continue to investigate detailed characteristic data, including further strength. 【Features】 ■ Replacement of materials in general resin products with natural biomass-based biodegradable resins ■ Possesses antibacterial and antiviral properties ■ Non-edible biomass is used as raw material ■ Antibacterial properties confirmed by a third-party testing organization *For more details, please refer to the PDF document or feel free to contact us.

• paint
• Coating Agent

We synthesized a lithium-rich positive electrode material with a certain chemical composition and also created a coating electrode ink using this positive electrode material. This ink was applied to an aluminum current collector to be used as an electrode, and a test lithium-ion battery was created using lithium metal as the counter electrode. A standard carbonate-based electrolyte was used, and the electrochemical characteristics were measured using conventional measurement methods for lithium-ion batteries. As a result, we were able to create a lithium-ion battery with a large capacity of approximately 265 mAh/g initially under a 0.1C current measurement condition, and it maintained 215 mAh/g even after 40 cycles. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals
• Lithium-ion battery
• Composite Materials

We would like to introduce our product, "hypochlorous acid water," which has antibacterial, disinfecting, antiviral, and deodorizing effects. It is not sodium hypochlorite (bleach), so it has no unpleasant odor and is almost odorless. It is hypochlorous acid water made by neutralizing sodium hypochlorite with acid and is not a food additive. It falls under the category of miscellaneous goods. 【Contents and Containers】 Available in 200g, 500g, 1 KG, 2 KG, and 5 KG in opaque plastic bottles. For larger quantities or different containers, please consult us. *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

This product is a mixture of two components: hypochlorous acid water, which is predicted by the Ministry of Health, Labour and Welfare to inactivate viruses, and silver ions and silver nanoparticles, which have antibacterial and antiviral effects. It is expected to provide two main effects: antibacterial, antiviral, and deodorizing. The dispersion of nanosized silver in hypochlorous acid water is expected to maintain a stable effect without separation or sedimentation of the nanosized silver, and unlike conventional hypochlorous acid water, which loses its effectiveness when it volatilizes, this product is expected to have a synergistic effect as long as the nanosized silver remains attached. 【Features】 - Long-lasting antibacterial and antiviral effects due to the presence of nanosized silver - Almost odorless - Usable on the human body as well as on masks, clothing, etc. *For more details, please download the PDF or feel free to contact us.

• Chemicals

We would like to introduce "Silver Nanocolloid Water," handled by GS Alliance. Using our synthetic technology, we have synthesized this product, which has antibacterial and antiviral effects (silver nanoparticle size ranging from a few nm to 20 nm). There are various ways to use it, including as antibacterial and antiviral water that can be used as is, spraying it on masks for hygienic antibacterial purposes, and as an ingredient in cosmetics, among others. 【Features】 ■ Antibacterial, disinfecting, antiviral, and deodorizing effects ■ Concentration of approximately 25 ppm ■ Our synthetic technology *For more details, please refer to the PDF document or feel free to contact us.

• Chemicals

Our company has developed a material called biodegradable resin beads based on cellulose, polylactic acid, and starch-based biodegradable resins. We offer a standard grade with an average size of several tens of microns, as well as a grade made from 100% natural biomass-based biodegradable resin material that does not use any petroleum. In particular, materials that combine biodegradable resin with cellulose nanofibers have been confirmed to enhance the biodegradability of regular biodegradable resins, making them more environmentally friendly. 【Features】 ■ Can replace microplastic beads (microplastic pollution) found in facial cleansers, body shampoos, toothpaste, and various cosmetics ■ Uses 100% natural biomass-based biodegradable resin material without any petroleum ■ Enhances biodegradability through the combination of biodegradable resin and cellulose nanofibers *If you would like a paid sample, please contact us. *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials

In recent years, the problem of environmental destruction caused by plastic waste has become increasingly serious. The issue of microplastics, not only limited to land plastic pollution but also present in the oceans, is reaching a catastrophic level that is destroying ecosystems globally. In response to such issues, biodegradable plastics and biodegradable resin materials are in demand. While there are biodegradable thermoplastic resins, we have developed a biodegradable coating agent based on natural thermosetting resins. There are grades made entirely from 100% natural-derived components, and below are the basic resin property data. We aim to further improve hardness in the future and plan to measure other resin property data as well. 【Data Overview】 ■Resin: 10-50% ■Additive: 0.1-10% ■Solvent: 50-90% ■Viscosity: 50-300 cps/25℃ ■Pencil Hardness: 6B *If you would like a paid sample, please contact us. *For more details, please refer to the PDF materials or feel free to contact us.

• Coating Agent

In recent years, the problem of environmental destruction caused by plastic waste has become increasingly serious, particularly the issue of microplastics in the oceans, which is reaching a catastrophic level that threatens ecosystems worldwide. Research reports indicate that microplastics are already entering the human body from the environment, prompting our company to develop various biodegradable materials from this perspective. We are particularly focused on producing injection-molded products using resin pellets made from 100% natural biodegradable components, and we are also incorporating various biomass waste materials such as cellulose nanofibers, wood, grass, and bamboo. 【Features】 ■ 100% natural biomass (0% petroleum) biodegradable resin materials ■ Cellulose nanofiber composite resin materials ■ Obtained Green Plastic and Biomass Plastic certifications from the Japan Bioplastics Association ■ Compliant with the Food Sanitation Act ■ Registered technology with UNIDO, the United Nations Industrial Development Organization *For more details, please refer to the PDF document or feel free to contact us.

• Plastic utensils and containers
• Composite Materials
• plastic

In recent years, the issue of environmental destruction caused by plastic waste has become increasingly serious, particularly the problem of microplastics in the oceans, which is reaching a catastrophic level that threatens ecosystems worldwide. There are already research reports indicating that microplastics are entering the human body from the environment. From this perspective, our company is producing various biodegradable materials. We are particularly using resin pellets made from 100% natural biodegradable components to create various injection-molded products, and we are also compounding them with various biomass waste such as cellulose nanofibers, wood, grass, and bamboo. 【Features】 ■ 100% natural biomass (0 petroleum) biodegradable resin material ■ Cellulose nanofiber composite resin material ■ Acquired Green Plastic and Biomass Plastic certifications from the Japan Bioplastics Association ■ Compliant with the Food Sanitation Act ■ Registered technology with UNIDO, the United Nations Industrial Development Organization *For more details, please refer to the PDF document or feel free to contact us.

• Plastic utensils and containers
• Composite Materials
• plastic

Cellulose nanofibers are nano fibers with a width of 4 to 20 nm, which are one-fifth the weight of steel and have 7 to 8 times its strength. Our company can provide cellulose nanofibers in water and various organic solvent dispersions. We can also offer cellulose nanofiber dispersions in various plant oils, such as olive oil. To ensure that the materials are environmentally friendly, we use a 100% natural biomass composition, including additives. If you are interested, please feel free to consult with us. 【Features】 ■ Lightweight and strong ■ Transparency ■ Low thermal expansion coefficient ■ Abundant material resources ■ Low material cost *If you would like a paid sample, please contact us. *For more details, please refer to the PDF document or feel free to contact us.

• plastic
• Other polymer materials

Typically, it is very difficult to injection mold with polylactic acid (PLA), a biodegradable resin, making mass production of injection-molded products challenging. This product is a biodegradable resin for injection molding based on polylactic acid and cellulose nanofibers. It is composed entirely of 100% natural biomass materials, without any petroleum use. This enables the mass production of injection-molded products primarily made from polylactic acid resin. 【Features】 ■ No petroleum used ■ 100% natural biomass materials ■ Based on polylactic acid and cellulose nanofibers ■ Enables mass production of injection-molded products primarily made from polylactic acid resin *If you would like a paid sample, please contact us. *For more details, please refer to the PDF document or feel free to contact us.

• Other polymer materials

We handle materials that combine perovskite-type quantum dots with polyethylene resin. The quantum yield is approximately just over 10%, and we are considering further improvements in quantum yield, including this quantum dot film, sheet, and pellets. If the quantum yield improves further, there is potential for application as quantum dot sheets for quantum dot displays. 【Features】 ■ Materials that combine quantum dots and resin ■ Molding composite pellets to produce films and sheets ■ Quantum yield is approximately just over 10% *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• Other polymer materials
• others

We offer "quantum dot ink" for pens and stamps, which is a water-based ink based on graphene quantum dots. We also produce "quantum dot inkjet ink," which can be printed using general-purpose office printers. We are currently considering inks using other organic solvents and quantum dots. 【Features】 ■ Water-based ink based on graphene quantum dots ■ Production of quantum dot inkjet ink ■ Printable with general-purpose office printers *For more details, please refer to the PDF materials or feel free to contact us. *If you would like a paid sample, please contact us.

• Other polymer materials
• Ink/Toner

We have developed electrode materials made from a super porous material known as Metal Organic Framework (MOF). This substance is composed of metal cations and multi-dentate ligands that bridge them, and its properties can be freely altered based on the shape, size, and chemical environment of the pore spaces. The structure can be precisely controlled at the nanometer scale, and due to the vast combinations of metal ions and organic ligands, over 20,000 types of MOFs have already been reported. 【Features】 ■ Electrode materials derived from Metal Organic Framework (MOF) ■ MOF: A substance composed of metal cations and multi-dentate ligands that bridge them ■ Freely changes based on the shape, size, and chemical environment of the pore spaces ■ Structure can be precisely controlled at the nanometer scale *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• Other polymer materials
• Lithium-ion battery

Our company handles materials that combine graphene quantum dots with silica-based inorganic materials. Compared to standalone graphene quantum dots, both light resistance and heat resistance have been improved. This has allowed us to enhance the significant weaknesses of quantum dots in terms of light resistance and heat resistance. In the future, we may also consider the combination of quantum dots other than graphene quantum dots with inorganic materials. *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• Other polymer materials
• Lithium-ion battery

We have developed biodegradable cellulose-based resins while minimizing complex chemical reactions. Taking additives into consideration, the composition is made from 100% natural biomass, with zero petroleum usage. Additionally, it possesses thermoplastic properties, making it an environmentally friendly biodegradable resin material. Furthermore, we already have technology to combine plant-derived cellulose nanofibers with resins, and by applying this technology to this material, we have created a composite material of biodegradable cellulose-based resin and cellulose nanofibers. Please feel free to consult us at any time for technical details. 【Features】 ■ Tensile strength: 42-54 MPa ■ Composition of 100% natural biomass ■ Zero petroleum usage ■ Possesses thermoplastic properties *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• Other polymer materials
• plastic

We offer "Cellulose Nanofiber Composite Biodegradable Bottles." These bottles are molded using a blow molding method based on PLA (polylactic acid) material that incorporates cellulose nanofibers, resulting in a 100% natural-derived biodegradable material. They can be molded into the shape of conventional PET bottles. Additionally, the blow molding process allows for the creation of various types of containers. 【Features】 ■ Oil usage: 0 ■ 100% natural-derived biodegradable material ■ Molding method: Blow molding ■ Capable of molding various containers *For more details, please refer to the PDF materials or feel free to contact us. *If you would like a paid sample, please inquire.

• Plastic utensils and containers
• Other consumables

Our company has developed a quasi-solid-state lithium-ion battery using LiNi0.5Mn1.5O4 as the positive electrode material, which is a spinel high-voltage type, and Li5Ti4O12 as the negative electrode material. All of these electrode and electrolyte materials are synthesized in-house. Although the current battery capacity is relatively low at about 25mAh/g for the positive electrode material (with stable cycle characteristics confirmed over several dozen cycles), its non-flammability and ability to be used at high temperatures are significant advantages from a safety perspective. Please feel free to consult us for any technical details or inquiries. *For more information, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please get in touch.

• Lithium-ion battery

"LLZO" is the only oxide-based solid electrolyte that is stable against lithium metal. To further enhance ion conductivity, we have developed "LLZO" by doping (solid solution) a certain metal to stabilize the high ionic conductive phase, which is cubic. We have succeeded in synthesizing and stabilizing a cubic system that exhibits high ionic conductivity. Please feel free to contact us anytime for technical details. 【Features】 ■ Cubic garnet-type structure ■ High conductivity ranging from 10^-4 to 10^-3 Scm^-1 at room temperature ■ The only oxide-based solid electrolyte that is stable against lithium metal ■ Available in powder and ink forms ■ Can be sized to 300-500 nm using nanoparticle dispersion technology * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• Lithium-ion battery

By combining various biodegradable resins with nanocellulose (cellulose nanofiber: CNF), the mechanical strength such as tensile strength and elastic modulus of the biodegradable resins is improved. There is also a possibility of enhanced biodegradability, foaming properties, and crystallinity. This product is made by forming these materials into films and sheets. 【Features】 ■ Improved mechanical strength such as tensile strength and elastic modulus of various biodegradable resins ■ Potential for enhanced biodegradability, foaming properties, and crystallinity ■ Certified materials by the Japan Biomass Plastic Association for Green Plastics and Biomass Plastics * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• plastic
• Other polymer materials

By compounding PLA with nanocellulose (CNF: cellulose nanofiber), improvements in tensile strength, elastic modulus, and flexural strength have been confirmed. Additionally, more detailed observations using an electron microscope have confirmed that compounding nanocellulose with PLA results in a more uniform and smaller distribution of foaming (pores). This product is a certified material by the Japan Biomass Plastic Association for Green PLA and biomass plastics. 【Features】 ■ Improved tensile strength, elastic modulus, and flexural strength ■ Enhanced crystallinity ■ Improved foamability ■ Increased biodegradability ■ 100% natural-derived materials, petroleum 0 *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• plastic
• Other polymer materials

By compounding PBS with nanocellulose (cellulose nanofiber: CNF), the mechanical strength of PBAT, such as tensile strength and elastic modulus, is improved. There is also a possibility of enhanced biodegradability, foaming properties, and crystallinity. (Currently under verification) This product is a certified material of Green Plastic and Biomass Plastic by the Japan Biomass Plastic Association. 【Features】 ■ Compounding of PBS and nanocellulose ■ Improved mechanical strength such as tensile strength and elastic modulus ■ Certified material of Green Plastic and Biomass Plastic by the Japan Biomass Plastic Association * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• plastic
• Other polymer materials

By compounding PBAT with nanocellulose (cellulose nanofiber: CNF), the mechanical strength of PBAT, such as tensile strength and elasticity, is improved. There is also a possibility of enhanced biodegradability, foaming properties, and crystallinity. (Currently under verification) This product is a material that mixes nanocellulose with various biodegradable plastics. 【Features】 ■ Compounding of PBAT and nanocellulose ■ Improved mechanical strength such as tensile strength and elasticity ■ Certified material by the Japan Biomass Plastic Association for Green Plastics and Biomass Plastics * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• plastic
• Other polymer materials

By compounding starch-based biodegradable resin with nanocellulose (cellulose nanofiber: CNF), the mechanical strength such as tensile strength and elastic modulus of the starch-based biodegradable resin is improved. There is also a possibility of enhanced biodegradability, foaming properties, and crystallinity (currently under verification). This product is a certified material by the Japan Biomass Plastic Association for Green Plastic and Biomass Plastic. 【Features】 ■ Compounding starch-based biodegradable resin with nanocellulose ■ Improved mechanical strength such as tensile strength and elastic modulus ■ Certified material by the Japan Biomass Plastic Association for Green Plastic and Biomass Plastic * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• plastic
• Other polymer materials

"Color Masterbatch" is a coloring agent for plastics. It utilizes cellulose nanofibers, which provides strength. In the future, we will also create products using other biodegradable resins and combinations of multiple colors. Please feel free to consult us anytime regarding your resin and color requests. 【Features】 ■ Cellulose nanofiber composite biodegradable resin ■ Excellent strength ■ Available in a total of 7 colors *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• plastic

In recent years, the issue of environmental destruction caused by plastic waste has become increasingly serious, particularly the problem of microplastics in the oceans, which is reaching a catastrophic level that threatens ecosystems worldwide. From this perspective, our company is producing various types of "biodegradable materials." In particular, this material can be made using raw materials such as wood, bamboo, and waste wood. We also offer grades made from 100% naturally derived biodegradable components. 【Product Characteristics】 ■Tensile Strength: 30-33 MPa *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• plastic

In recent years, the issue of environmental destruction caused by plastic waste has become increasingly serious, particularly the problem of microplastics in the oceans, which is reaching a catastrophic level that threatens ecosystems worldwide. From this perspective, our company is producing various types of "biodegradable materials." In particular, this material can be made using raw materials such as paper, waste paper, recycled paper, cardboard, and newspaper. We also offer grades made from 100% natural biodegradable components. 【Product Characteristics】 ■Tensile Strength 　Type 1: 26-32 MPa 　Type 2: 57-67 MPa *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• plastic

In recent years, the problem of environmental destruction caused by plastic waste has become increasingly serious, and particularly the issue of microplastics in the oceans is reaching a catastrophic level that is destroying ecosystems globally. In response to such problems, there is a demand for biodegradable plastics, especially those that can decompose in marine environments. From this perspective, our company has successfully developed a "biodegradable plastic" based on starch. Additionally, we also offer grades made from 100% naturally derived biodegradable components for all other constituents besides starch. 【Product Characteristics】 ■ Tensile Strength: 12 - 24 MPa *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please get in touch.

• others
• Organic Natural Materials
• plastic

The "GS BIO HAP Series" consists of inks, slurries, and pastes based on hydroxyapatite. Both water and organic solvents can be used as solvents. Additionally, by combining with silver nanocolloids and photocatalytic materials, it is also possible to create highly effective photocatalytic material coating inks. 【Features】 ■ Inks, slurries, and pastes can be created ■ Both water and organic solvents can be used as solvents ■ Concentrations of resins, additives, pigments, and particle sizes can also be adjusted ■ We can accommodate requests for compositions that improve adhesion ■ It is also possible to create highly effective photocatalytic material coating inks * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please inquire.

• Chemicals

"Chitin Nanofiber/Chitosan Nanofiber" is a translucent, gel-like substance that is uniformly dispersed in water. Therefore, unlike conventional chitin and chitosan, it can be mixed as a functional ingredient in food, beverages, cosmetics, and pharmaceuticals. By taking it, various effects have been reported, such as alleviating inflammation by suppressing the production of substances related to inflammation and inhibiting the rise in cholesterol and lipid concentrations in the blood, making it a wonderful new material with great potential. Please feel free to consult us for any technical details or inquiries. [Applications] ■ Increases skin moisture levels ■ Reduces inflammation in wounds and promotes tissue regeneration ■ Expands the epithelium and promotes tissue growth in healthy skin ■ Protects the skin from external stimuli ■ Has a hair growth-promoting effect *For more details, please refer to the PDF materials or feel free to contact us. *If you would like a paid sample, please inquire.

• Chemicals

The "GS ASL CNT/GS SP CNT series" is a conductive dispersion ink that disperses multi-wall carbon nanotubes in organic solvents or water. It demonstrates excellent performance in stability within the medium resistance range with a small amount of additive. Additionally, we can accommodate requests for alternatives to organic solvents. Furthermore, by combining with other additives, it is possible to adjust resistance values and transmittance characteristics. For more details, please contact us. 【Features】 ■ Disperses multi-wall carbon nanotubes in organic solvents or water ■ Exhibits excellent performance in stability within the medium resistance range with a small amount of additive ■ Can accommodate requests for alternatives to organic solvents ■ Resistance values and transmittance characteristics can be adjusted by combining with other additives * For more details, please refer to the PDF document or feel free to contact us. * If you would like a paid sample, please contact us.

• Chemicals

"Cellulose nanofiber (nano cellulose)" is a type of nanofiber that is one-fifth the weight of steel and has a strength 7 to 8 times greater, with a width of 4 to 20 nm. Its coefficient of linear thermal expansion (the degree of expansion and contraction due to temperature changes) is as small as that of glass fibers, and its elasticity is higher than that of glass fibers (meaning it is hard and durable), giving it excellent properties. Additionally, being plant-derived, it has a low environmental impact similar to paper and is a material with excellent recyclability. It can be made from almost all wood biomass resources available on Earth, making it a very abundant material. With such a variety of excellent characteristics, this fiber is gaining attention as a next-generation large-scale industrial material or green nano material, and active research and development have been conducted in recent years. [Features] - Lightweight and strong - Transparency - Low thermal expansion coefficient - Abundant material resources - Low material cost - Recyclable and highly biodegradable *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• fiber
• Composite Materials

"Perovskite-type quantum dots" are products that have crystallized perovskite-type compounds into nanocrystals. In display applications, quantum dots such as CdSe/ZnS and InP/ZnS are gradually being commercialized, but the strong toxicity of Cd and the rarity of In are problematic. Additionally, the synthesis of InP/ZnS requires an environment that completely blocks O2 and H2O, and issues regarding the chemical stability and durability of InP remain. From this perspective, we developed our "perovskite-type quantum dots." They have adjustable emission wavelengths and a narrow emission spectrum (full width at half maximum), which gives them great potential in areas such as displays, lasers, LEDs, solar cells, and medical biomarkers. [Features] ■ Quantum yield is approximately 50-90% ■ Emission wavelength is adjustable ■ Emission spectrum (full width at half maximum) is narrow at 18nm-39nm *For more details, please refer to the PDF document or feel free to contact us. *If you would like paid samples, please inquire.

• others
• Other polymer materials

"Metal-organic frameworks and porous coordination polymers" are porous materials obtained through the self-assembly of metal ions and organic ligands. By bridging the metal ions, which serve as nodal points, with organic ligands, a framework structure is constructed, and the voids within this framework act as spaces for molecular incorporation, resulting in a very large surface area. Porous materials have been a factor hindering the research and development of highly functional and multifunctional porous materials that coexist with multiple pore functions. In this regard, metal-organic frameworks have made it possible to construct very complex structures and exhibit higher-order functions by precisely incorporating coordination bonds into molecular design, regardless of infinite or finite (crystalline or solution) structures. [Features] ■ Porous materials obtained through the self-assembly of metal ions and organic ligands ■ Voids within the framework act as spaces for molecular incorporation ■ Not limited to infinite or finite (crystalline or solution) structures ■ Capable of constructing very complex structures and exhibiting higher-order functions ■ A wide range of applications is expected, including gas storage, selective storage of molecules and ions, electrolytes, and sensors *If you would like a paid sample, please contact us.

• others

"Silver nanowires" are an ideal alternative to ITO films due to their very high transparency, conductivity, flexibility, stretchability, and significantly lower cost compared to ITO films. They have various technical applications, including touch panels (especially large touch panels), organic LEDs, organic solar cells, various types of solar cells, compound semiconductors, and other fields. The solvent is primarily water, but it can be replaced with various organic solvents upon request. If you have further requests regarding particle size control or adhesion as a coating material, please feel free to consult us. 【Specifications】 ■ Solvent: Water, alcohol, ethylene glycol, etc. ■ Concentration: 0.05 - 2.0% ■ Appearance: Gray suspension ■ Wire width: 60 - 150 nm ■ Wire length: 5 - 30 μm *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• others
• Chemicals

"Quantum dots" refer to nanoscale semiconductor crystals that possess unique optical properties governed by quantum chemistry and quantum mechanics. It is possible to adjust the bandgap based on the size of the colloidal nanocrystals, resulting in characteristic luminescent properties that depend on particle size. Not only can the emission wavelength be tuned and the spectral half-width be narrow, but they also exhibit high quantum efficiency and the ability to absorb a wide range of wavelengths. Since they can be dispersed in solutions (water and various organic solvents), low-cost printing and coating techniques can be employed. In addition to the bright and vivid coloration of quantum dots, they can emit light across a broad range of wavelengths, and they are characterized by high efficiency, long lifetimes, and high attenuation coefficients, leading to active research and development for various applications. [Applications] ■ Biological imaging ■ Lighting, displays ■ Solar cells ■ Security tags ■ Quantum dot lasers ■ Photonic materials ■ Transistors ■ Thermoelectric materials ■ Quantum computers etc. *Please contact us if you would like to request paid samples.

• others
• Other polymer materials

Thermoelectric power generation is an energy conversion technology that directly generates electricity from temperature differences using solid semiconductor devices. It has unparalleled advantages in terms of being compact, lightweight, having no moving parts, zero emissions, and high reliability. The metal oxide-based thermoelectric materials that our company focuses on are widely integrated into society in the form of ceramics and other materials. Generally, these materials are stable even in high-temperature atmospheres, have low toxicity, and are inexpensive, with established low-cost manufacturing processes, making them advantageous for extensive practical applications. Additionally, for high-temperature regions exceeding 800°C, oxides are superior materials in terms of stability compared to metals. [Oxide-based Thermoelectric Materials] ■ n-type: LaNiO3, CaMnO3 (Ca(Bi･Gd)MnO3), Al doped ZnO ■ p-type: NaCoO2, Ca3Co2O6, Ca3Co4O9, [Ca2CoO3]0.62, [CoO2], NaCo2O4, etc. *For more details, please refer to the PDF document or feel free to contact us. *If you would like paid samples, please inquire.

• others

Our company has developed "oxide nanoparticles" and "nanocolloids" by utilizing the synthesis of organic and inorganic materials, as well as the manufacturing technology for particle dispersion in both powder and wet forms, which we have cultivated over many years in the research and development of organic pigments and functional materials. It is known that when the size of metals, semiconductors, or oxides enters the nanoscale, they exhibit different physical and chemical properties compared to bulk materials. By applying these properties, we expect to see applications in various fields, including nanostructure modifiers for ceramics, thin film synthesis, coatings, and in the biomedical field for drug delivery, new contrast agents, and artificial tissues. 【Functions Different from Bulk Materials】 ■ Quantum size effect ■ Miniaturization of devices ■ Increased reactivity due to increased specific surface area ■ Improved solubility and diffusion rates ■ Enhanced memory functions, etc. *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• others

"Solid acid catalysts" are widely used in petroleum refining and organic synthesis. Currently, p-toluenesulfonic acid, camphorsulfonic acid, and sulfuric acid are utilized, but these are generally assumed to be discarded, and even if recovered, it is labor-intensive. Our developed "carbon-based solid acid catalyst" can be recovered through filtration and shows a very large catalytic effect compared to other solid acid catalysts. [Features] - Widely applied in petroleum refining and organic synthesis - Recoverable through filtration - Very large catalytic effect compared to other solid acid catalysts - Relatively low cost *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• others

GS Alliance is a chemical company that primarily researches, develops, manufactures, and sells advanced materials for the environment and energy sectors. This document introduces materials for solid oxide fuel cells (SOFC), including "cathode, solid electrolyte, anode materials" and "interconnect materials, sealing materials." [Contents (Cathode, Solid Electrolyte, Anode Materials)] ■ Powder (bulk) ■ Printing inks, pastes (adjustable particle size, electrode, solid electrolyte concentration viscosity, water, organic solvents, etc.) ■ Pellets, discs (10mm, 14mm, 20mm, 50mm, etc.) ■ Synthesis of electrodes and solid electrolytes of oxides not listed * For more details, please refer to the PDF document or feel free to contact us. * If you would like paid samples, please inquire.

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Our company has developed metal nanocolloids (silver, gold, platinum) in the FUJI SP Ag, Au, Pt series by utilizing our long-standing expertise in the synthesis of organic and inorganic materials, as well as our manufacturing technology for fine particle dispersions in both powder and wet forms, cultivated through years of experience with organic pigments and functional materials. "Metal nanocolloids" exhibit properties that differ from bulk metals in terms of optical, electronic, magnetic, and catalytic characteristics. Additionally, we are introducing "silver nanocolloids," which have significantly enhanced charge properties and high antibacterial effects, as well as "gold nanocolloids" and "platinum nanocolloids." 【Product Lineup】 ■ Metal Nanocolloids ■ Silver Nanocolloids ■ Gold Nanocolloids ■ Platinum Nanocolloids *For more details, please refer to the PDF document or feel free to contact us. *If you would like paid samples, please inquire.

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