Sumitomo Metal Mining and Toyota Collaborate on Mass Production of Cathode Materials for All-Solid-State Batteries
October 8, 2025
Sumitomo Metal Mining Co., Ltd.
Toyota Motor Corporation
Tokyo and Toyota City, Japan - Sumitomo Metal Mining Co., Ltd. (TSE: 5713, "Sumitomo Metal Mining") and Toyota Motor Corporation (TSE: 7203, "Toyota") have entered into a joint development agreement for the mass production of cathode materials for all-solid-state batteries to be installed in battery electric vehicles (BEVs). The two companies will advance development through this collaboration.
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