高工锂电·2025-06-03 11:12Group 1 - The 2025 High-Performance Sodium Battery Industry Summit will be held on June 9 in Suzhou, organized by GGII and sponsored by Zhongna Energy [2] - The 2025 High-Solid-State Battery Technology and Application Summit is scheduled for June 10 in Suzhou, organized by GGII and sponsored by Liyuanheng [3] Group 2 - BYD reported a record high in battery installations for May 2025, with a total of approximately 28.476 GWh, representing a year-on-year increase of 101.12% and a month-on-month increase of 7.55% [3] - Cumulative installations for 2025 reached approximately 107.507 GWh [3] Group 3 - CATL signed a strategic cooperation agreement with Dongfeng Nissan to enhance collaboration in battery technology research, product innovation, and market expansion [4] - CATL also signed a strategic cooperation agreement with the Lanzhou Municipal Government to focus on new energy battery aftermarket construction and zero-carbon city development [7] Group 4 - Guangdong Meizhou's ecological environment bureau accepted an environmental impact report for a project aimed at recycling 60,000 tons of waste lithium batteries annually, with an investment of 651 million yuan [8] - Six Countries Chemical plans to raise up to 800 million yuan for a project to produce 280,000 tons per year of battery-grade refined phosphorus [9] - Hubei Shengxinbao signed a 1 billion yuan investment project for lithium battery electrode columns, expected to generate an annual output value of 500 million yuan [11] Group 5 - Rongbai Technology reported full production and sales of its lithium manganese iron phosphate products, with significant demand expected to continue into 2026 [12] - Longpan Technology secured a long-term contract with Eve Energy for the sale of 152,000 tons of lithium iron phosphate cathode materials, with total sales expected to exceed 5 billion yuan [15]