Core Viewpoint - The Fourth Solid-State Battery Conference and Silicon-Based Anode Industry Innovation Conference aims to accelerate commercialization and upgrade the industry chain in the context of global energy transition and emerging markets such as electric vehicles and AI [1]. Group 1: Conference Overview - The conference will be held from July 3-5, 2025, in Ningbo, Zhejiang, focusing on solid-state batteries and silicon-based anodes, addressing the core demands of low cost and high performance [1]. - The event will feature top experts, entrepreneurs, and capital market participants to share innovations and explore deep cooperation [1]. Group 2: Key Participants and Innovations - Dongfeng Motor Corporation has made significant advancements in solid-state battery technology, showcasing a semi-solid-state battery and planning to test full solid-state batteries in models by August 2025, aiming for over 1000 km range [2][3]. - GAC Aion is focusing on solid-state battery development, with plans to disclose progress at an upcoming technology day, emphasizing the importance of core technology breakthroughs [4]. - Zhongke Goneng has developed the world's first rollable sulfide solid-state electrolyte membrane, marking a significant milestone in mass production capabilities [5]. - Wanxiang OneTwoThree has achieved safety breakthroughs in semi-solid-state battery technology, with a self-developed energy density of 350 Wh/kg [6]. - Jinyu New Energy has introduced high-power semi-solid-state batteries and a no-anode battery series, achieving energy densities exceeding 300 Wh/kg [7]. - Jiangsu Guxin Energy focuses on solid-state batteries for specialized applications, producing batteries that can operate in extreme temperatures and have high energy density [8]. - Sichuan Huayi Qing Innovation Materials specializes in low-cost, high-capacity silicon-based materials for lithium-ion batteries, recently completing a financing round to enhance R&D [9]. Group 3: Conference Agenda Highlights - The conference will include roundtable discussions on the current status of solid-state battery industrialization and applications, advancements in solid-state sodium batteries, and key material developments [14]. - Special sessions will focus on the industrialization of silicon-based anodes and innovative preparation methods for low-cost porous carbon [14].

4月25日，同类规模最大且是最低费率的电池50ETF（159796）震荡上行，当前涨0.75%。从技术分析来看，MACD白线上冲，红柱逐渐放大， 释放积极信号。 电池50ETF（159796）标的指数成分股涨多跌少，阳光电源涨超3%，科华数据、南网储能等涨超2%，三花智控、科达利涨超1%，宁德时代、 上能电气等震荡。 消息面上，据能源局发布，3月光伏新增装机20.24GW，同比+124%。截至2025 年3月底，光伏装机容量9.5 亿千瓦，同比增长43.4%。2025 年 1-3月，国内光伏新增装机59.71GW，同比+31%。 电池行业兼具周期性与成长性特征，当前从成长性来看，电池板块新品、新技术密集发布，产业链加速推陈出新，技术革新引领行业快速发 展。从周期性来看，2025年1季度动力电池供需两旺，产销量、装车量均同比高增，储能电池行业向主动储能转变，格局有望改善。看好电池 板块技术突破以及困境反转信号逐渐清晰带动的板块估值重塑机遇，认准低费率的电池50ETF（159796）。 交银国际表示，2025年1季度电池供需两旺，动力电池装车量同比增52.8%。根据中国汽车动力电池产业创新联盟数据，1Q25，中国 ...