Group 1: Industry Events - The 2025 (4th) High-Performance Energy Storage Industry Summit will be held on July 1-2, 2025, in Hangzhou, Zhejiang, focusing on commercial transformation and restructuring [1] - The 2025 High-Performance New Energy Materials Industry Conference is scheduled for July 8-9, 2025, in Qionglai, Chengdu, emphasizing new materials and new ecosystems [1] Group 2: Company Developments - HeYuan Lithium Innovation has recently delivered high-performance solid-state batteries for drones, focusing on solid-state lithium-ion battery products since its establishment in January 2023 [2] - Zhuhai Guanyu has been designated as a supplier for Dongfeng Nissan, tasked with developing and supplying low-voltage lithium batteries for vehicles [3][4] - Funeng Technology plans to deliver 60Ah sulfide all-solid-state batteries in small batches to strategic partners by the end of 2025, with an energy density of 400Wh/kg to 500Wh/kg [6] - Yunnan Transportation Group and CATL have initiated a cross-border battery swap line between Panzhihua and Mohan, achieving rapid battery swaps in 3 to 5 minutes and reducing transportation costs by over 20% compared to traditional fuel vehicles [8] Group 3: Material Developments - Youyan New Materials announced plans to sell its lithium battery materials business, with a minimum listing price of 109.5 million yuan, focusing on sulfide solid electrolyte raw materials [10] - Meilian New Materials has small batch orders for semi-solid battery separators and is developing solid-state battery-related businesses, with current revenue contribution being relatively small [11]

以下文章来源于鑫椤钠电 ，作者丛女士 关注公众号，点击公众号主页右上角" ··· "，设置星标 "⭐" ，关注 鑫椤锂电 资讯~ 本文来源：鑫椤钠电 一、技术孤勇者：聚焦普鲁士蓝的差异化生存 在钠离子电池赛道一片红海之际，超钠新能源以独特的技术路线走出了一条 "少有人走的路"。这家成立于 2021年的湖州企业，由浙江大学姜银珠教授领衔，超60%员工为研发人员， 聚焦普鲁士蓝正极材料及电 芯研发 ，在层氧与聚阴主导的行业中另辟蹊径。 其核心突破在于解决了普鲁士蓝产业化的世界级难题 —— 结晶水控制与结构缺陷修复 ，使电芯实现高倍 率放电 +6000次循环寿命，技术指标达国际领先水平。目前，安吉2000吨产线已投产，四川8万吨产能正 加速建设，试图以 普鲁士蓝的低成本优势（理论极限 1.5 万元 / 吨）重构行业格局 。 二、行业寒冬下的生存法则：小步快跑与场景精准卡位 鑫椤钠电 . 钠离子电池及材料信息平台 （一）技术路线的 "断舍离" 早期试错：从储能方形铝壳到小动力电池包，超钠经历两次战略调整， 最终在 2024 年回归普鲁士蓝 本源 ，辅以层状氧化物路线； 对标巨头：宁德时代对普鲁士蓝仍有布局，超钠则押注 ...