GSアライアンス Product Lineup

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.

• others

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.

• 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 the lithium-ion battery electrodes and solid electrolyte materials that we handle. We also accept contract synthesis of oxide battery materials not listed in the publication. 【Available Forms】 ■ Powders, inks, printing pastes (particle size, electrode, solid electrolyte concentration, viscosity, and types of aqueous and organic solvents can be adjusted) ■ Precious metal doping ■ Please consult us for electrodes and solid electrolytes not listed in the table. *For more details, please refer to the PDF document or feel free to contact us. *If you would like paid samples, please inquire.

• Lithium-ion battery

Due to reasons such as the simplicity of the manufacturing method and the low cost of module materials, dye-sensitized solar cells and perovskite solar cells are gaining attention. In these dye-sensitized solar cells and perovskite solar cells, the differences in the manufacturing methods of titanium dioxide thin films, which is one of the main materials for the negative electrode, significantly affect the morphology of the thin films, the electronic structure of TiO2, surface states, and consequently the light-to-energy conversion efficiency. We provide this printable TiO2 paste, other oxide pastes (including n-type and p-type semiconductors), conductive carbon for the counter electrode, carbon nanotube ink, and the perovskite precursor "Methyl Ammonium Iodide (MAI)," among others. *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
• Solar power generator

"Silicon quantum dots" are products that have established a commercially viable production process at relatively low cost. They are non-toxic and environmentally friendly, with applications ranging from silicon-based solar cells to medical applications such as bioimaging, photonic materials, and quantum dot computers. They have the potential to enable the creation of lightweight, thin, and flexible silicon-based semiconductor devices and functional devices like displays through printing methods. [Features] - Sizes ranging from a few angstroms to several nanometers - Quantum yield of 20-30% (considering further improvements in quantum yield) - Water-based (organic solvent-based silicon quantum dots are under consideration) - Simultaneous emission of visible and infrared light - Non-toxic and environmentally friendly quantum dots (silicon-based) *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

"Graphene quantum dots" are quantum dots that emit light in the near-infrared to visible and ultraviolet light regions, with sizes ranging from a few to several tens of nanometers. They are non-toxic and can be utilized in various applications such as bioimaging (imaging of cancer cells, antigen-antibody reactions, protein analysis, cell tracking), infrared sensors, and solar cells. 【Features】 ■ Emits light (fluorescence) in the near-infrared to visible and ultraviolet light regions ■ Size ranges from a few to several tens of nanometers ■ Quantum yield: 50-80% ■ Upconversion phenomenon (two-photon absorption: converting long-wavelength light to short-wavelength light) ■ Aqueous system (organic solvent system under consideration) ■ Non-toxic quantum dots (carbon-based 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.

• others
• Other polymer materials

The "FUJI IL Series" is an ionic liquid that is gaining attention as a new material. It remains liquid over a wide temperature range, making it suitable for use in both high and low temperature environments. As a conductive liquid that allows electricity to flow, it can also be used in electrochemical devices and antistatic applications. Additionally, it is thermally, chemically, and electrochemically stable, which makes it promising for applications in harsh conditions. Furthermore, it can dissolve insoluble substances such as cellulose, allowing for various applications. 【Features】 ■ Usable in high and low temperature environments ■ Usable in electrochemical devices and antistatic applications ■ Thermally, chemically, and electrochemically stable ■ Usable under vacuum conditions ■ Highly safe due to its flame-retardant properties ■ Can dissolve insoluble substances such as cellulose *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

The "Carbon Alloy Catalyst (CAC)" demonstrates high oxygen reduction catalytic activity without the use of platinum, making it a platinum catalyst alternative that can contribute to reducing the cost of fuel cells. It can be utilized as an electrode catalyst for the cathodes of fuel cells and air batteries, as well as in automotive exhaust catalysts and selective oxidation catalysts for benzyl alcohol. These catalysts typically require a large amount of platinum; however, since platinum is an expensive resource concentrated in specific regions, the development of low-cost, easily procurable platinum alternative catalysts can have a significant impact on the widespread adoption of fuel cells. [Features] ■ Platinum alternative catalyst ■ Low-cost and easily procurable ■ Contributes to reducing product costs *For more details, please refer to the PDF document or feel free to contact us. *If you would like a paid sample, please inquire.

• Composite Materials
• Other machine elements
• Other polymer materials