动力电池加药水就能变固态！固态电池时代即将来临？

Core Viewpoint - The article discusses the significant developments in the lithium battery industry, particularly focusing on the IPO of Weilan New Energy, a pioneer in solid-state and semi-solid-state battery technology, which could potentially lead to a major shift in the power battery sector [2][6][9]. Group 1: Company Overview - Weilan New Energy is one of the earliest companies in China to develop solid-state batteries and has successfully mass-produced semi-solid-state batteries [3]. - The company was founded on August 11, 2016, with a registered capital of 41.213 million RMB, and its actual controller is Yu Huigen, who holds a 29.25% stake [8]. - If the IPO proceeds successfully, Weilan New Energy could achieve a valuation of 18.5 billion RMB [6]. Group 2: Technological Leadership - The founding team of Weilan New Energy includes Chen Liqian, known as the "Father of Lithium Batteries" in China, who has a long history of research in solid-state batteries [11][34]. - Chen's team has been responsible for significant milestones in the lithium battery field, including the first solid-state battery and the first lithium battery production line in China [12][34]. - The company’s core technology involves in-situ solidification, which allows for the transformation of liquid electrolytes into solid-state electrolytes, enhancing battery performance [40][55]. Group 3: Product Innovations - Weilan New Energy's semi-solid-state batteries have a high energy density of 360 Wh/kg, enabling a range of up to 1000 km when used in vehicles like NIO [5][59]. - The company has developed various battery types, including a 280 Ah ultra-safe energy storage cell and a 320 Wh/kg lightweight cell aimed at the drone industry [62][64]. - The semi-solid-state battery technology is positioned to address safety concerns associated with traditional liquid lithium batteries, which are prone to combustion [72][73]. Group 4: Market Potential and Challenges - The article suggests that solid-state and semi-solid-state batteries may experience explosive growth and widespread adoption in the near future [9]. - However, challenges remain, particularly in improving charging speeds and reducing costs for semi-solid-state batteries to compete effectively with liquid batteries [70][71]. - The anticipated expansion of production lines and technological advancements could lead to a decrease in costs and an increase in safety, making semi-solid-state batteries more viable for mass adoption [74][75].