Core Insights - The solid-state battery industry is set to hold its annual conference and award ceremony on November 8, 2025, in Guangzhou, focusing on new technologies and ecosystem development [2] - The event will feature over 1000 participants and includes concurrent exhibitions and forums related to sodium batteries [2][4] Group 1: Event Details - The event is organized by Qidian Solid-State Battery, Qidian Lithium Battery, and SSBA Solid-State Battery Alliance [2] - The main theme of the event is "Focusing on New Technologies, Building a New Ecosystem" [2] - The event will take place at the Guangzhou Nansha International Convention and Exhibition Center [2] Group 2: Participating Companies - Notable companies participating include CATL, BYD, and Ru Tian Technology, among others [2] - The first batch of speakers, sponsors, and exhibitors has been announced, showcasing a diverse range of industry players [2] Group 3: Industry Developments - Zhuhai Guanyu has disclosed advancements in silicon anode batteries, achieving a 25% high-silicon anode battery with a volumetric energy density of 900Wh/L, leading the industry [3] - The company aims to steadily increase the silicon content in its anode materials while ensuring product performance stability [3] - Realme and Zhuhai Guanyu have developed the world's first 100% silicon-carbon anode battery, which is applied in a concept smartphone with a 15000mAh battery [3]

Core Insights - Realme and Zhuhai Guanyu jointly launched the world's first 100% silicon-carbon anode battery with an energy density of 1200Wh/L, which is over 30% higher than traditional silicon-carbon anode batteries [2] Group 1 - The new battery is integrated into the Realme concept phone with a capacity of 15000mAh, featuring a thickness of only 6.48mm and keeping the overall device thickness under 9mm [2] - Users can enjoy up to 5 days of battery life without the need to carry bulky devices [2] - The 15000mAh battery utilizes multiple innovative technologies, including 100% silicon-carbon anode materials, achieving a volumetric energy density of 1200Wh/L and a gravimetric energy density of 490Wh/kg [2] Group 2 - The battery employs a large-size stacking process to achieve a single cell capacity exceeding 15000mAh and uses solid-state electrolyte materials to enhance lithium-ion transmission efficiency, ensuring smooth operation even in low-temperature environments [2] - A combination of highly flexible electrodes and new packaging materials creates multiple protections within a limited space, effectively balancing capacity, safety, and smooth usage [2]