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A low-cost, small reaction wheel for space use that can be utilized for attitude control of ultra-small satellites, CubeSats, and small satellites.
We sell reaction wheels that can be used for three-axis attitude control of ultra-small satellites, CubeSats, and small satellites. Additionally, we offer one-axis momentum/reaction wheels that can be used for medium to large satellites.
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Many achievements in Japan - reliable solar cell modules with over 90% maximum output for 10 years.
【OEM services and custom orders available】 Our company manufactures solar modules using high-efficiency and high-quality materials and solar cells to install reliable solar systems. Learn about Tainaji Tech in our catalog! 【Group introduction】【Company information】【Integrated production system】【Installation achievements】【Production bases】
GEN2 is a reaction wheel that can be used for three-axis attitude control of ultra-small satellites, CubeSats, and small satellites.
GEN2 provides ADCS solutions compatible with satellites of all sizes. The main features are as follows: - High-precision bearings: Ensures high accuracy and stability - Radiation-hardened electronics: Simplifies control and enhances reliability - Ultra-low magnetic remanence: Achieved using heat-treated iron cores - Compact design: Suitable for applications with limited space - High linearity: Ensures consistent performance - Scalability: Adaptable for larger satellites The benefits of using it are as follows: - Reliability: Ensures dependable performance through robust design and rigorous testing - Ease of use: Simplified control mechanisms and integrated electronics - Cost efficiency: Achieved through automated manufacturing processes for high volume and low cost - Versatility: Compatible with various satellite sizes and mission requirements Advantages in applications: - Enhanced mission capability: Supports complex maneuvers and precise control - Redundancy options: Provides redundancy through a pyramid configuration with a 4-wheel setup - Customizable solutions: Customization to meet specific mission needs is possible, with third-party integration options available.
High safety, low risk of thermal runaway, excellent high-temperature resistance, and long-lasting lithium-ion battery.
Lithium iron phosphate (LiFePO4) batteries are considered to be the safest lithium-ion batteries currently available. The strong bond between phosphorus (P) and oxygen (O) in the cathode material, lithium iron phosphate, makes it difficult for the structure to collapse even if there is heat generation inside the battery, thus reducing the risk of thermal runaway. Additionally, LiFePO4 batteries are suitable for outdoor high-temperature scenarios, such as direct sunlight on solar streetlights. After 2000 charge-discharge cycles, discharging to 2V at 0.2C, the discharge capacity remains above 80%, making it a long-lasting battery. Moreover, the main material is iron, which lowers manufacturing costs compared to other batteries, and in recent years, it has gained increasing popularity among automotive and energy storage system (ESS) manufacturers. There is no memory effect, and the battery capacity does not decrease with repeated shallow charging and discharging; it can be topped up at any time, making it highly practical.
Silicon solar cells for CubeSats
We provide silicon solar cells that can be used for ultra-small satellites, CubeSats. The size of the solar cells is approximately 60 x 20 mm.
This is a solar charger for AA and AAA rechargeable nickel-metal hydride batteries, mobile phones, and portable AV devices.
Product Overview This is a pocket-sized universal portable solar power system that can charge AA and AAA batteries, as well as supply power to various small mobile devices such as mobile phones, PDAs, and portable AV equipment. It is the original mobile solar cell that has won the Good Design Award and the Special Award from the Small and Medium Enterprise Agency in 2001, known for its long life and long-selling history. Main Features It can charge two rechargeable nickel-metal hydride batteries "Violetta" in AA or AAA size (sold separately) simultaneously using solar power. Additionally, if you connect multiple units with a "DC power cable" (sold separately), you can achieve rapid charging. By attaching a "USB power adapter" (sold separately) and connecting it to mobile devices such as mobile phones, PDAs, and portable AV equipment with a DC input of 4V to 6V using commercially available USB charging cables, you can charge the batteries of those devices. If you pre-charge the rechargeable nickel-metal hydride batteries "Violetta," you can use them even when there is no sunlight. You can also supply power to mobile devices with a DC input of 3V by connecting them with a "DC power cable." If you pre-charge the rechargeable nickel-metal hydride batteries "Violetta," you can use them even when there is no sunlight.
Perovskite solar cells, which have low process costs and dramatically improved conversion efficiency, are gaining increasing attention!
【Venue】 Tokyo Chuo Ward Industrial Hall 4F, Meeting Room 2 【Tokyo, Chuo Ward】 【Date and Time】 January 29, 2015 (Thursday) 13:45-16:30 【Speakers】 Part 1: Professor Chikara Miyasaka, Ph.D., Graduate School of Engineering, Toin University of Yokohama Part 2: Professor Shuji Hayase, Graduate School of Life Science and Systems Engineering, Kyushu Institute of Technology, Specializing in Biological Function Systems
★The structure is almost the same as that of dye-sensitized solar cells? ★It is theoretically possible to achieve a photovoltaic conversion efficiency that surpasses that of dye-sensitized solar cells!
【Speaker】Professor Taro Toyota, Graduate School of Information and Telecommunication Engineering, University of Electro-Communications 【Venue】Tekuno Kawasaki Conference Room【Kanagawa, Musashi-Mizonokuchi Station】 【Date and Time】December 20, 2010 (Monday) 13:30-16:30
★The structure is almost the same as that of dye-sensitized solar cells! ★It is theoretically possible to achieve a photovoltaic conversion efficiency that surpasses that of dye-sensitized solar cells!
Instructor Professor Taro Toyota, Graduate School of Information and Telecommunication Engineering, University of Electro-Communications Target Audience: Those who want to learn about quantum dot-enhanced batteries from the basics or wish to review the topic. Venue: Kawasaki City Industrial Promotion Hall, Room B, 3rd Training Room [Kanagawa, Kawasaki Station] Date and Time: May 26, 2011 (Thursday) 13:00-16:00 Capacity: 20 people *Please apply early as there may be a rush of applications. Lecture Fee: 49,350 yen (including tax and textbook costs) for up to 2 people from the same company. *New members who apply for the first time by May 12 will receive an early bird discount price of 44,100 yen. ◆ Early Bird Discount: Please select "1 slot for 2 people: Early Bird Discount" when registering. ◆ For additional applications from the same corporation, an additional 12,600 yen will be charged per person.
★What are the technical and design requirements for integrated building material solar cells (weight of the roof, aesthetic design)? ★Pre-content request service is currently being offered!
Speaker Part 1: Mitsubishi Chemical Corporation, OPV Business Promotion Office, Responsible Person Part 2: Kuraray Co., Ltd., Poval Resin Division, Responsible Person Part 3: Misawa Homes Co., Ltd., General Research Institute, Director, Doctor of Engineering, Junichi Kurihara Target Audience: Engineers, researchers, and personnel from technology management and marketing departments interested in building-integrated photovoltaics (BIPV) Venue: Chuo Ward Industrial Hall, Meeting Room 1, Chuo Ward, Tokyo 5 minutes from B4 exit via underground passage from Bakuroyokoyama Station on the Toei Shinjuku Line (Directions 2) 5 minutes from C1 exit via the East Exit ticket gate of Bakurocho Station on the JR Sobu Rapid Line (Directions 3) and others Date and Time: February 23, 2012 (Thursday), 10:15 AM - 4:30 PM Capacity: 30 people. *Registration will close once full. Please apply early. Participation Fee: [Early Bird Discount Price] 52,500 yen (tax included, including text costs) for 2 people from one company *Limited to Tech-Zone members who apply by February 9. Membership registration is free. *After February 9, the [Regular Price] will be 55,650 yen (tax included, including text costs) for 2 people from one company.
