固液混合电池

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国轩高科首席科学家朱星宝:中国领跑固液混合电池赛道
2 1 Shi Ji Jing Ji Bao Dao· 2025-09-16 09:32
Core Viewpoint - Guoxuan High-Tech has achieved significant growth in revenue and net profit in the first half of the year, positioning itself as a leader in the solid-state battery sector with ambitious plans for future production and market share [1][2]. Company Overview - Guoxuan High-Tech's market capitalization exceeds 80 billion yuan, with a fourth place in China's power battery market share and seventh globally in energy storage battery market share [1]. - The company is set to become the global leader in energy storage base and UPS market share by 2024 [1]. Solid-State Battery Development - The company is actively pursuing solid-state battery technology, with its "Guan" quasi-solid-state battery production line reaching a critical mass production stage, expected to ramp up in the coming year [1][2]. - Guoxuan's chief scientist, Zhu Xingbao, has over 20 years of experience in solid-state battery research, focusing on overcoming mass production challenges [1][2]. Market Position and Competition - China has established a leading advantage in the solid-liquid hybrid battery sector, although there remains a gap compared to Japanese and Korean companies in full solid-state battery technology [2][11][16]. - The company anticipates that the quasi-solid-state battery will achieve market application and scale production by next year, while full solid-state batteries may not be fully realized until after 2030 [12]. Technical Innovations - The Guan quasi-solid-state battery features innovations in materials and structure, enhancing safety and thermal stability through a closed-cell membrane structure and in-situ regeneration technology for silicon electrodes [4][5][6]. - The company has made significant advancements in battery design, focusing on high energy density and cost-effectiveness, with a notable market share of 80% for lithium iron phosphate batteries in the current competitive landscape [3][4]. Production Capacity and Client Engagement - Guoxuan has established a production line for the Guan quasi-solid-state battery and is continuously upgrading existing production facilities to accommodate new technologies [7][8]. - The company is actively engaging with multiple leading domestic and international automotive manufacturers, with several high-end brands already in the testing phase of the Guan battery [8]. Industry Trends and Future Outlook - The industry is witnessing a shift towards solid-liquid hybrid batteries as a viable technology for electric vehicles, with expectations for increased energy density and safety performance [11][12]. - The competitive landscape indicates that while China leads in hybrid battery technology, ongoing investments and research are necessary to close the gap in full solid-state battery development compared to Japan and Korea [16][17].