Recently, the invention patent “METHOD FOR IMPROVING AIR STABILITY OF SULFIDE SOLID ELECTROLYTE”,filed by Guyan via the PCT route, was officially granted in South Korea (Registration No.: 10-3011712; Application No.: 10-2025-7026825). Filed on August 11, 2025, the patent was registered by the Korean Intellectual Property Office (KIPO) on August 26,2026, with only one year elapsed from filing to grant.
Recently, the 2025-2026 Power Battery Industry Innovation Technology Achievements Compilation, jointly compiled by the Organizing Committee of the World Power Battery Conference and the MIIT Equipment Engineering Research Institute, was officially released. Guyan independently developed LPSC solid-state electrolyte technology was successfully selected, making the company the only selected enterprise in the solid-state electrolyte segment. This marks national-level authoritative recognition of the company’s technological strength in the core materials field of all-solid-state batteries.
Shenzhen Guyan New Material Technology Co., Ltd. (Guyan), are pleased to announce progress in our intellectual property strategy for solid-state electrolyte core technologies. We have filed several invention patent applications, including "A Halide Solid Electrolyte, Its Post-Processing Method, and Lithium-Ion Battery" and "A Sulfide Solid Electrolyte, Its Preparation Method, and All-Solid-State Battery." This expansion of our IP portfolio focuses on two key solid electrolyte material systems—sulfide and halide. Our core technologies enable efficient batch preparation of solid electrolytes while significantly improving material performance, thereby strengthening the technical foundation for solid-state battery industrialization.
Shenzhen Guyan New Material Technology Co., Ltd. (Guyan) has officially achieved certification for the IATF 16949 International Automotive Quality Management System.The certificate was issued by DQS, a recognized international certification body.
