以下文章来源于雷科技 ，作者雷科技AI硬件组 雷科技 . 专注AI硬科技 那个没电了就扒开后盖换一块电池 的好时代，终于要回来了？ 文 ｜ 雷科技AI硬件组 编辑 ｜ 三明治 来源｜ 雷科技（ID： leitech ） 封面来源 ｜ 企业官网 不知道大家还记不记得，之前欧盟说过，要立法强制手机使用可拆卸电池。 因为各方利益的原因，经过几年的谈判和拉扯后，这个万众瞩目的法案已经是停滞在那里长达两年时间了，依然没有一丝落地的曙光。 除了各家手机厂商和供应商的利益纠葛，当时消费者们对这份法案的态也是褒贬不一。 前段时间，以环保为核心主张，主打模块化、易维修等设计理念的欧美小众厂商Fairphone，终于是在欧洲正式发布了自家的第六代手机—— Fairphone 6 ，产品定价为599欧元（按现在的汇率，约合人民币5033.61元）。 （图源：雷科技） 没错！ 除了整机零部件都可以由用户自行更换外，这款产品最大的卖点就是可以通过拆卸及更换电池来迅速恢复电量。 一方面，支持者普遍认为，现在每年都有大量的手机被报废，根本原因在于电池老化导致的续航不够，再加上在原厂售后那里更换电池所带来的高成本，而 不是手机本身的性能不行 ...

据科技日报报道，记者7月7日从宁波东方理工大学获悉，该校讲席教授孙学良团队联合美国马里兰大学 教授莫一非、加拿大西安大略大学教授岑俊江，提出了适用于全固态电池的一体化卤化物材料新思路， 并成功研制低成本铁基卤化物新材料。该材料集正极活性材料、电解质和导电剂功能于一身，展现出电 极层面的自修复能力。相关研究论文发表于国际期刊《自然》。 ...

澳大利亚科学家团队在量子 电池领域取得重大突破。由皇家墨尔本理工大学和澳大利亚联邦科学与工 业研究组织科学家组成的联合团队，开发出一种能显著延长量子电池寿命的创新方法。实验数据显示， 新型量子电池的储能时间比此前纪录提升了1000倍。相关研究成果发表于新一期《物理评论X-能源》 杂志。 ...

【DT新材料】 获悉，7月9日，隔膜龙头 恩捷股份 发布公告， 公司预计2025年上半年实现归属于上市公 司股东的净利润为亏损8265万元—1.07亿元，同比由盈转亏。去年同期盈利约2.6亿元。 说明： 本文部分素材来自于恩捷股份及 网络公开信息，由作者重新编写，系作者个人观点，本平台发布仅为了传达一种不同观点，不代 表对该观点赞同或支持。如果有任何问题，请联系我们：15355132586（微信同号） の三 PODYMER OT 新规则 中国新兴产业崛起 引领高分子下个十年 YEARS ２０２５ 高 分 子 产 业 年 会 88 園 2025年9月10-12日 扫码报名 | 全体大会 高分子产业年会(全体大会) · 政策发展 · 市场分析 · 投融资 · 供应链 · Al赋能 2025"新塑奖"评选颁奖盛典 | 七大论坛 第一届具身机器人创新 第一届AI消费电子 第十届中国国际工程塑料 产业创新大会 制造论坛 材料论坛 ·关键单体 · ·特种工程塑料 · 谐波减速器·轻量化结构件 · ·热管理·桑性显示·外观设计 ·电子皮肤·关节齿轮 · 灵巧手腿绳 ·轻量化·AI融合 ·特种聚烯烃 ·特种弹性体 ·光学高分 ...

2025 年 07 月 10 日 开源晨会 0710 晨会纪要 ——晨会纪要 晨 会 纪 -16% 0% 16% 32% 48% 64% 2024-07 2024-11 2025-03 沪深300 创业板指 数据来源：聚源 昨日涨跌幅前五行业 | 行业名称 | 涨跌幅(%) | | --- | --- | | 传媒 | 1.347 | | 农林牧渔 | 0.654 | | 商贸零售 | 0.480 | | 医药生物 | 0.430 | | 社会服务 | 0.424 | | 数据来源：聚源 | | 昨日涨跌幅后五行业 | 行业名称 | 涨跌幅(%) | | --- | --- | | 有色金属 | -2.261 | | 基础化工 | -0.854 | | 电子 | -0.819 | | 国防军工 | -0.731 | | 家用电器 | -0.636 | | 数据来源：聚源 | | 吴梦迪（分析师） wumengdi@kysec.cn 证书编号：S0790521070001 观点精粹 总量视角 【宏观经济】PPI 同比或已见底——宏观经济点评-20250709 事件：6 月 CPI 同比+0.1%，预期 0%，前 ...

以下文章来源于爱范儿 ，作者发现明日产品的 爱范儿 . 关注明日产品的数字潮牌 锂电池的保养之道。 文 ｜ 马扶摇 来源｜ 爱范儿（ID：ifanr） 封面来源 ｜ unsplash 在阅读这篇文章之前，请先问自己一个问题： 上一次买新的充电宝，是哪年的事情了？ 如果是两年前，那你可得多留意了。 最近两周，充电宝的话题闹得沸沸扬扬，从机场到地铁的神经都紧张了起来，仿佛大家口袋中的不确定性因素一夜之间突然变多了一样。 图｜央广网 虽然"充电宝"本身的问题已经暂时告一段落，几家涉事的企业各自提出了解决方案，被曝出问题的供应链后续需要怎样的处理和整顿还有待观望，但我们更 需要关注事件背后一个更广泛的问题： 作为一种二级电池（可充电电池），锂离子电池能够重复充放电，依靠的就是这些在电解液中自由流动的带正电荷的锂离子——它们在受到外界电压后从正 极迁移向负极，在向外释放电压时从负极移向正极，就完成了一次最简单的"充电——放电"循环。从原理和工艺设计上，这些化学反应都是完全可逆的。 然而在真实的使用环境中，电池是不可能刚好让所有游离态的锂离子在正负极之间完成嵌入和脱嵌的，最主要的原因无外乎两个：极端温度，或者过度充 放。 ...

Core Viewpoint - The article highlights the advancements and new product launches by Lishen Battery in the cylindrical battery sector, emphasizing their focus on high-performance batteries for various applications, including electric tools and two-wheeled vehicles [3][4][5]. Group 1: Event Information - The 2025 Fifth Start Point Two-Wheeled Vehicle Battery Swap Conference and Lightweight Power Battery Technology Summit will be held on July 11, 2025, at the Shenzhen Baoan Dingshi International Hotel [2]. - The event is sponsored by various companies in the battery and electric vehicle sectors, indicating strong industry interest and collaboration [2]. Group 2: Product Launches - Lishen Battery has launched six new cylindrical battery models, including three from the 21 series, one from the 46 series, and two from the 18 series, showcasing their commitment to innovation [3][4]. - Key features of the new products include: - 21700 40PT-4.0Ah: Fast charging to 80% in 7 minutes, 1000 cycles, aimed at electric tools [3]. - 21700 50PT-5.0Ah: Fast charging to 80% in 9 minutes, 250A pulse discharge, for electric motorcycles and tools [3]. - 21700 55PT-5.5Ah: Energy density of 295 Wh/kg, supports 8C continuous discharge, for various advanced applications [3]. - 46120-55Ah: Energy density of 330 Wh/kg, 1500 cycles, designed for eVTOL and humanoid robots [4]. - 18650 20PT-2.0Ah: Low internal resistance, 1000 cycles, for electric tools [4]. - 18650 25PT-2.5Ah: Fast charging to 80% in 10 minutes, 1000 cycles, for multiple applications [4]. Group 3: Production Capacity and Expansion - Lishen Battery's Suzhou cylindrical battery production base has recently opened, with a total investment of approximately 2.8 billion yuan, featuring five intelligent production lines [4][5]. - The first phase of the production base has a capacity of 4 GWh, while the second phase, expected to be completed by the second half of 2025, will add another 7.3 GWh of capacity [5]. Group 4: Market Strategy - Lishen Battery has been active in the two-wheeled vehicle market since 2019 and plans to expand into Southeast Asia, leveraging energy storage products as an entry point [6]. - The company is also focusing on solid-state battery technology, with new products featuring solid-state electrolytes, indicating a strategic move towards advanced battery technologies [6][7].

倒计时2天 2025第五届起点两轮车换电大会 暨轻型动力电池技术高峰论坛 活动主题： 换电之城 智慧两轮 主办单位： 起点锂电、起点固态电池、起点两轮车及换电 活动时间： 2025年7月11日 活动地点： 深圳宝安登喜路国际酒店2楼国际厅 7月1日，企查查平台显示， 江西欣圣元循环科技有限公司在 江西省赣州市定南县注册成立 ，注册资本 1000万元，法人为 秦松鑫。 经营范围包括软 件开发，电子专用材料研发，电池销售，电池制造，租赁服务，蓄电池租赁，机械设备租赁，新能源汽车废旧动力蓄电池回 收及梯次利用等。 股权信息显示， 江西欣圣元由 深圳市欣旺达再生材料有限公司全资持股，后者大股东为欣旺达，持股比例达到96%以上。 今年1月，欣旺达曾在互动平台上表示， 深圳市欣旺达再生材料有限公司是其专业从事锂电池回收业务的子公司，目前业务开展顺利。因此可 以认为， 江西欣圣元即是 欣旺达在循环再生业务端的又一重要布局。 据观察，除了格林美、华友循环、邦普循环等专业回收企业外，电池生产企业也纷纷涉足回收市场，不仅仅是欣旺达，还有宁德时代、亿纬锂 能、国轩高科、LG新能源等海内外头部企业也已启动布局。 而这些企业加速布局的 ...

Event Overview - The 2025 Fifth Start Two-Wheeled Vehicle Battery Swap Conference and Lightweight Power Battery Technology Summit will be held on July 11, 2025, at the Shenzhen Baon International Hotel [1][3] - The event theme is "Swap City, Smart Two-Wheelers" [1] Key Highlights - The conference will feature the release of the "2025 China Two-Wheeled Vehicle Battery Swap and Battery TOP Rankings and Industry White Paper" [2] - The event will include the awarding of the "2025 China Two-Wheeled Vehicle Battery Swap Industry Luban Award" to recognize leading brands in battery swap operations, lithium batteries, sodium batteries, and related technologies [2] - Over 300 influential companies in the two-wheeled vehicle battery swap and battery sector are expected to participate, with more than 600 senior executives in attendance [2] Market Insights - The two-wheeled vehicle battery swap market is experiencing rapid growth, driven by policy support, demand for instant delivery, and technological upgrades [2] - The integration of the industry chain is expected to create new opportunities for Chinese companies, addressing challenges such as battery safety, market penetration, and cost optimization [2] Technical Discussions - The conference will focus on advanced technologies such as high safety, high energy density, long cycle life, and low-cost battery products [2] - AI technology is accelerating the development of new battery technologies and processes, including sodium batteries, lithium iron phosphate, and solid-state batteries [2] Agenda Highlights - The event will feature a series of specialized forums discussing topics such as electric two-wheeler intelligence, battery safety, and new national standards for batteries [4][5][6] - Keynote speakers include executives from leading companies such as Yadi Technology Group, Dudu Battery Swap, and others [4][5][6] Participation and Registration - Registration packages are available, including options for accommodation and access to the industry white paper [15][16] - Sponsorship and media cooperation opportunities are also available for interested parties [17]

Core Viewpoint - The article discusses the advancements in solid-state battery technology, highlighting the progress made by companies like Anwa and GAC in developing and manufacturing solid-state batteries, while also addressing the challenges and future directions in the industry [2][3][4]. Group 1: Anwa's Developments - Anwa New Energy announced the successful production of its first engineering samples from a GWh-level solid-state battery production line, marking a significant step towards large-scale manufacturing in China [2]. - The production line has an annual capacity of 1.25 GWh and utilizes a dual-dry method that reduces the core processes from 11 to 5, leading to a 30% reduction in fixed asset investment and a 20% decrease in energy consumption [2]. - The initial "solid-state 1.0" battery has an energy density exceeding 300 Wh/kg and has passed rigorous safety tests, indicating high safety standards [2]. Group 2: GAC's Research Path - GAC Aion's review of its research path reveals a systematic evolution in technology, initially starting with polymer systems but shifting focus to sulfide systems due to their higher ionic conductivity and potential for high performance [3][4]. - GAC's exploration indicates that a single material system may not solve all challenges, suggesting a composite approach that combines different materials for optimal performance [4][5]. - The company is focusing on enhancing the stability and manufacturing processes of sulfide electrolytes, which are sensitive to air and solvents, posing significant production challenges [5]. Group 3: Material and Manufacturing Challenges - GAC's strategy involves developing low-expansion materials and flexible binders to address the challenges posed by high-capacity anodes, such as silicon-based materials that experience significant volume changes during charge and discharge cycles [6][7]. - The evaluation of various silicon materials shows that CVD silicon-carbon exhibits superior expansion control, achieving around 30% expansion rate, although its rate performance remains a limitation [8]. - GAC is also exploring polymer composite solid-state routes, which offer compatibility with existing liquid battery production lines, but face challenges in achieving the required safety standards and performance metrics [9]. Group 4: Industry Outlook - GAC expresses caution regarding the optimistic timelines for vehicle applications of solid-state batteries, emphasizing the significant challenges that remain to be addressed before achieving commercial viability [9]. - The company is seeking innovative solutions, such as AI simulation technology, to streamline the development process from materials to design [9].