Group 1: Industry Events - The 2025 High-Performance Lithium Battery Annual Conference will be held from November 18-20, 2025, at JW Marriott Hotel in Shenzhen [1] Group 2: Company Developments - Sungrow Power Supply officially submitted its IPO application to the Hong Kong Stock Exchange on October 5, 2023, with CICC as the sole sponsor [2][3] - As of June 30, 2025, Sungrow's cumulative shipments of energy storage systems reached 70 GWh, with a revenue of 178 billion yuan from energy storage systems, accounting for 41% of total revenue [3] - Haopeng Technology has formed a strategic partnership with LeydenJar to accelerate the development of 100% pure silicon anode batteries, targeting high energy density batteries for AI+ edge devices [4][5] - Toyota and Sumitomo Metal Mining signed a joint development agreement to mass-produce cathode materials for all-solid-state batteries aimed at electric vehicles [6] - QuantumScape has entered into two significant collaborations to develop ceramic separators for solid-state batteries, partnering with Murata and Corning [7][8] - Sanyuan Group announced a restructuring plan involving a consortium of investors to acquire a controlling stake in Sanyuan Co., with a total investment of 3.284 billion yuan [9][10]