Significantly improves battery safety and efficiency with high-performance PI separation membranes and stretching technology.
TCMS is a company that has developed the "stretch clip and stretching system" used in the stretching process of separator membranes, which are core materials for secondary batteries, and has successfully achieved mass production for the first time in South Korea. They have developed a next-generation PI separator membrane with higher stability compared to conventional PE separator membranes, contributing to a significant reduction in battery fire risks. Compared to competitors, they have succeeded in shortening delivery times by about six months and reducing prices by approximately 30%, while also ensuring quality competitiveness with strong grip strength. Mass production preparation is scheduled to be completed in the second half of 2025, and they are currently conducting POCs with three major battery companies in South Korea. Through active expansion into the European, North American, and Chinese markets, they aim to become a leader in the next-generation separator membrane market.
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basic information
- Company Name: TCMS - URL: www.tcms.co.kr - Number of Employees: 32 - Company Description: Develops and mass-produces secondary battery separator film stretching systems and next-generation PI separator films. Leads the market with cost competitiveness and high quality. - Major Export Countries: South Korea (20%), China (80%) - Major Clients: SKIET, Ilson Machinery Industry, Estyongwon, separator film manufacturers (China, Europe, North America) - Technical Certifications: ISO 9001, ISO 14001 - Patents/Technologies: Korea's first mass production technology for stretching clips, commercialization technology for PI separator films
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Applications/Examples of results
1. "Separation Membrane Stretching System": Achieves a stable manufacturing process with high yield and high-temperature compatible stretching equipment. 2. "Next-Generation PI Separation Membrane": Demonstrated a lifespan 1.7 times longer than PE separation membranes, enhancing the safety of EV batteries. 3. "Market Development": Expanding sales to separation membrane manufacturers in China, Europe, and North America. 4. "POC Achievements": Currently conducting demonstration tests of PI separation membranes in collaboration with three major battery companies in South Korea.
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).