可弯折超20000次！我国锂电池领域再获重要突破

Group 1 - The article highlights the upcoming CINE2025 Solid-State Battery Exhibition and Industry Annual Conference, scheduled for November 6-8, 2025, at the Guangzhou Nansha International Convention Center, featuring over 200 exhibitors and 20,000 professional attendees [2][3]. - The event will include the 2025 Qidian Solid-State Battery Golden Award Ceremony and the SSBA Solid-State Battery Industry Alliance Council, showcasing advancements in solid-state battery technology [2][3]. - A new type of polymer material developed by researchers at the Institute of Metal Research, Chinese Academy of Sciences, enables rapid ion transport and efficient storage, significantly enhancing the performance of solid-state lithium batteries [3]. Group 2 - The new polymer material integrates fast ion transport channels and energy storage capabilities within the same structure, overcoming the limitations of traditional solid-state batteries where ion conduction and storage are handled separately [3]. - The flexible battery constructed from this material demonstrates excellent mechanical stability, capable of bending over 20,000 times without performance degradation, and can enhance the energy density of composite cathodes by 86% when used with traditional lithium iron phosphate [3].