Toyota(US:TM) Zhong Guo Qi Che Bao Wang·2025-06-30 07:54Group 1 - The global competition for all-solid-state batteries is intensifying, with major automotive companies and related enterprises increasing R&D investments and planning mass production targets [2][3][4] - Toyota plans to mass-produce its all-solid-state battery by 2026, aiming for a driving range of approximately 1200 kilometers, which is 2.4 times longer than current models [3][4] - Other companies like Honda, Panasonic, and Sony are also actively developing all-solid-state battery technologies, with Honda planning to trial production in the coming years [3][4] Group 2 - South Korean companies such as Samsung SDI, LG Energy, and SK On are making significant progress in all-solid-state battery development, with LG Energy targeting mass production by 2026 [4] - Hyundai is also working on all-solid-state batteries, with plans to begin testing electric vehicles equipped with this technology around 2025-2026 [4] - The South Korean government is providing policy support and funding to promote the development and industrialization of all-solid-state battery technology [4] Group 3 - In the U.S., several tech companies are entering the all-solid-state battery market, collaborating with automakers like BMW and Ford to develop high-performance batteries [5] - Volkswagen Group in Germany is investing heavily in all-solid-state battery research, aiming for mass production by 2026 to enhance the competitiveness of its electric vehicles [5] - The German government is encouraging research in all-solid-state batteries through special funding initiatives [5] Group 4 - All-solid-state batteries offer significant advantages over traditional lithium-ion batteries, including higher energy density, improved safety, and better temperature adaptability [8] - The energy density of all-solid-state batteries is expected to exceed 400 Wh/kg, addressing consumer concerns about range anxiety in electric vehicles [8] - The solid-state design enhances safety by eliminating flammable liquid electrolytes and reducing risks associated with lithium dendrite formation [8] Group 5 - Despite the promising outlook for all-solid-state batteries, challenges remain in scaling production from laboratory to mass-market applications [9][10][11] - Technical hurdles include selecting the appropriate solid electrolyte technology, with options like sulfide, oxide, and polymer each having distinct advantages and disadvantages [9] - High production costs and low yield rates are significant barriers to commercial viability, necessitating advancements in manufacturing processes and quality control [10][11]