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]

Core Insights - QuantumScape, a solid-state battery developer, saw its stock rise nearly 10% in pre-market trading following the announcement of a partnership with American glass manufacturer Corning for the development and commercialization of ceramic separators [1] Company Summary - QuantumScape is focused on the development of solid-state battery technology, which is considered a significant advancement in energy storage solutions [1] - The collaboration with Corning aims to enhance the production capabilities and performance of ceramic separators, which are critical components in solid-state batteries [1] Industry Summary - The solid-state battery industry is gaining traction as companies seek to improve battery safety, energy density, and overall performance [1] - Partnerships between battery developers and material manufacturers, like the one between QuantumScape and Corning, are essential for accelerating innovation and commercialization in the battery sector [1]