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）

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]