Next-generation silicon-based anode materials that achieve both high capacity and stability.
GRAPSIL is an advanced materials company that develops silicon-based anode active materials for lithium-ion secondary batteries. By adopting silicon/carbon nanocomposites, it achieves a high capacity of 1,500mAh/g. It suppresses degradation due to the volume expansion of silicon and ensures a stable conductive pathway through a conductive fiber network, demonstrating excellent performance in both high capacity and initial efficiency. Additionally, it offers GO (graphene oxide), RGO (reduced graphene oxide), and TiO₂ nanomaterials, which can be applied in various fields such as polymer composites, energy storage, electronic devices, solar cells, and cosmetic materials. The company is planning to establish a factory in the United States and is also considering future global expansion.
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basic information
- Company Name: GRAPSIL - URL: www.grapsil.com - Number of Employees: 5 - Company Description: Developing silicon-based anode active materials and graphene-based nanomaterials. Providing materials for high-capacity and high-efficiency secondary batteries. - Major Export Countries: (Not specified) - Major Clients: (Not specified) - Technical Certifications: ISO 9001, ISO 14001 - Overseas Bases: Planned establishment in the future (U.S. factory) - Main Products: Silicon-based anode active materials, GO, RGO, TiO₂
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Applications/Examples of results
1. "High-capacity negative electrode material": Achieving high-capacity batteries with a silicon/carbon composite material of 1,500mAh/g. 2. "Improved stability": Suppressing volume expansion and minimizing degradation control. 3. "Versatile nanomaterials": Utilizing GO, RGO, and TiO₂ for applications in energy, electronic components, and environmental/cosmetic fields. 4. "Global expansion plan": Planning to establish a factory in the United States and expand the supply system.
Company information
KOTRA (Korea Trade-Investment Promotion Agency) is a government agency established under the Ministry of Trade, Industry and Energy (equivalent to Japan's Ministry of Economy, Trade and Industry) to promote trade and attract investment. The KOTRA Japan Regional Headquarters focuses on promoting exports of Korean small and medium-sized enterprises and attracting foreign investment to Korea (such as factory establishment and M&A).