固态电池产业发展

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珠海发布固态电池发展最新行动方案
DT新材料· 2025-10-13 16:04
目前,珠海已拥有 珠海冠宇、欣界能源、海四达 等固态电池企业 。其中, 珠海冠宇 半固态电池已实现规模化量产,并顺利通过多家客户的认证,目 前多个平台项目正在稳步推进。 欣界能源 已布局国内首条能量密度≥450Wh/kg级别固态电池的中试产线,年产能200MWh。 海四达 广东首条半固 态储能电池产线在今年3月正式投产,年产能6GWh。 【DT新材料】 获悉,近日,珠海印发 《珠海市推动固态电池产业发展行动方案(2025—2030年)》 (以下简称《行动方案》),明确提出要紧抓 固态电池产业发展的战略机遇期。 根据《行动方案》,目标方面,到2027年,珠海将推动固态电池行业中试平台建立,布局一批技术创新项目, 设立5家工程(技术)研究中心、重点 实验室等科技创新平台,引进一批具备成长潜力的固态电池企业 。到2030年,产业链关键材料、核心技术和装备技术水平持续提升,固态电池产业初 步形成规模。 重点发展方向包括固态电池电芯制造、固态电池生产设备以及固态电池材料三个方面。 固态电池电芯制造方面 ,聚焦高端消费电子等固态电池率先应用领域,推进半固态电池产业化和全固态电池研发进程。持续优化半固态电池在能量密 度、循 ...
机构:预计2027年或是固态电池产业从市场发展初期迈向快速上升期的转折点
Zheng Quan Shi Bao Wang· 2025-10-09 00:36
国金证券指出,固态电池在安全性、能量密度和集成性方面均优于液态电池,政策端已形成"中央政策 定调+地方试点推进"的立体化支持体系,预计2027年将是固态电池产业从市场发展初期迈向快速上升 期的转折点。 央视新闻报道,中国科学院金属研究所日前消息,该所科研团队在固态锂电池领域取得突破,为解决固 态电池界面阻抗大、离子传输效率低的关键难题提供了新路径。该研究成果已于近日发表在国际学术期 刊《先进材料》上。 中信证券认为,全固态电池上车面临的核心问题是膨胀与循环寿命衰减,车企与电池企业的共识是通过 固固界面改善以及车端加压缓解以上问题,建议关注电芯材料环节的导电剂、功能性添加剂、固态电解 质及掺杂、材料表面包覆,电芯制造环节的等静压、制痕绝缘、高压化成分容、铝塑膜,PACK环节的 PACK生产设备、气动执行器。 ...
固态电池企业德加能源董事长钱涛一行到访海国投集团
Xin Lang Cai Jing· 2025-08-28 06:03
Core Insights - Dejia Energy, a solid-state battery company, is seeking collaboration with Haiguotou Group to develop related projects in Haidian [1] - Haixinengke, a subsidiary of Haiguotou Group, has extensive experience in the bioenergy sector and is exploring new growth opportunities [1] - The collaboration aims to leverage industry resources, market channels, and capital operations to accelerate the development of the solid-state battery industry [1]
固态电池狂拉碳酸锂需求
鑫椤锂电· 2025-07-07 08:11
Core Viewpoint - The global solid-state battery industry is accelerating its development, with sulfide solid electrolytes emerging as the primary focus due to their superior mechanical processing capabilities and ionic conductivity [2]. Group 1: Industry Development - Since 2025, numerous automotive and battery companies, including CATL, BYD, Toyota, Panasonic, Samsung SDI, LG, and SK On, are advancing the sulfide technology route for all-solid-state batteries, with most companies planning to install them in vehicles between 2027 and 2028, and mass production expected after 2030 [3]. Group 2: Demand and Consumption - By 2030, the global demand for solid-state batteries is projected to reach 195.6 GWh, representing an increase of nearly 16 times compared to 2025. The consumption of lithium carbonate due to solid-state batteries is expected to be significantly higher than that of traditional liquid electrolyte batteries, with a projected demand of approximately 322-353 tons of lithium carbonate per GWh of lithium phosphorous sulfide chloride solid-state battery [4]. - The consumption of lithium carbonate is expected to increase by over 50% compared to traditional liquid lithium batteries, even without considering the impact of metallic lithium anodes [4]. Group 3: Technological Challenges and Innovations - Currently, the technology for metallic lithium anodes has not fully resolved dendrite issues, and existing technologies primarily exhibit lithium in alloy forms rather than pure lithium. Innovations such as lithium-carbon alloys and lithium composite technologies are being developed to address these challenges [6]. - The actual demand for lithium carbonate driven by metallic lithium anodes is estimated to be in the range of 100-150 tons, and when combined with the benefits of sulfide solid electrolytes, the single consumption of lithium carbonate in sulfide solid-state batteries is expected to increase by 70%-80% compared to traditional liquid lithium batteries [6].