聚合物固态电解质

Search documents
欧美日韩围剿中国固态电池!国内2大技术路线反超(附66页PPT)
材料汇· 2025-07-31 15:31
Core Viewpoint - The article discusses the evolution and future prospects of solid-state batteries, highlighting their advantages over traditional lithium-ion batteries, particularly in terms of energy density, safety, and longevity. It outlines the current state of research, development, and commercialization of solid-state and semi-solid batteries in the automotive and consumer electronics sectors. Group 1: Solid-State Battery Development - Solid-state batteries are seen as a revolutionary technology that can potentially replace existing lithium-ion batteries due to their higher energy density and improved safety features [11][12][13] - The development of solid-state batteries has progressed through various stages, with significant advancements in materials and manufacturing processes expected by 2035 [14][15] - The energy density of solid-state batteries is projected to exceed 500 Wh/kg by 2030, making them suitable for future electric vehicles and other applications [11][12][32] Group 2: Market Trends and Industry Players - Major companies like CATL, BYD, and others are leading the charge in solid-state battery technology, with plans for mass production and commercialization by 2025-2030 [21][22][31] - The semi-solid battery market is expected to grow significantly, with several manufacturers already testing and preparing for commercial applications [29][30] - The automotive industry is increasingly adopting semi-solid batteries, with companies like NIO and others planning to integrate these technologies into their upcoming vehicle models [21][22][30] Group 3: Technical Challenges and Innovations - Key challenges in solid-state battery development include manufacturing costs, complex processes, and the need for a mature supply chain [31][32] - Innovations in materials, such as the use of sulfide and polymer electrolytes, are critical for enhancing the performance and safety of solid-state batteries [19][20][35] - The transition from liquid to solid-state electrolytes is expected to mitigate risks associated with dendrite formation and improve overall battery stability [11][12][19] Group 4: Applications and Future Outlook - Solid-state batteries are anticipated to play a crucial role in various applications, including electric vehicles, consumer electronics, and aerospace [28][30] - The demand for high-performance batteries in emerging sectors like eVTOL (electric vertical takeoff and landing) is driving research and development in solid-state technologies [28][30] - The global market for solid-state batteries is projected to expand rapidly, with significant investments from both private and public sectors aimed at achieving commercial viability [31][32][33]
3000吨六氟磷酸锂项目终止
起点锂电· 2025-04-27 09:54
4月25日晚间,八亿时空(688181)公告,公司 决定终止"年产3000吨六氟磷酸锂项目"建设,截至目前该项目已投入资金约495.01万元。 资料显示,八亿时空是一家专业从事显示材料、半导体材料、医药材料的研发、生产和销售的高新技术企业,其中主营业务为液晶显示材料的 研发、生产和销售。显示材料根据终端产品显示特性的不同分为液晶材料、聚合物分散液晶( PDLC)智能薄膜、有机电致发光材料 (OLED);半导体材料包括光刻胶树脂材料、聚酰亚胺(PSPI)材料;医药材料包括高级医药中间体和原料药。 2022年,乘着六氟磷酸锂产业发展的东风,八亿时空拟跨界入局。 2022年6月,八亿时空发布公告,称拟通过全资子公司浙江八亿时空在杭州湾上虞经济技术开发区建设年产3000吨六氟磷酸锂项目,预计总 投资约2.8亿元。 公告显示,该项目位于杭州湾上虞经济技术开发区,以年产 3000 吨六氟磷酸锂项目为主,同时配套生产相应的电解质基础材料氟化锂 600t/a,建设周期为一年半。 八亿时空表示,最近两年,锂电新能源行业经营环境发生了较大变化,随着锂电市场供需结构的转变,电解液火热的市场行情急转直下,市场 价格呈断崖下跌局面,进 ...