美国固态电池创企Blue Current获超5亿元D轮融资，亚马逊领投

Core Viewpoint - Blue Current, a U.S. solid-state battery startup, has successfully completed a Series D funding round exceeding $80 million, led by Amazon, with participation from several other investors [1][3]. Group 1: Funding Details - The funding round raised over $80 million (approximately 565 million RMB) [1]. - Key investors include Amazon, Koch Disruptive Technologies, Piedmont Capital, Rusheen Capital Partners, and Allen & Company [1]. - James Hamilton, Amazon's Senior Vice President and Distinguished Engineer, will join Blue Current's board as part of the investment [1]. Group 2: Technology and Production - Blue Current focuses on silicon-based solid-state batteries, utilizing a composite anode of silicon and elastic polymers, along with various formulations of dry electrolytes [3]. - The technology aims to address safety issues associated with traditional lithium batteries while enhancing energy density [3]. - The manufacturing process is designed to be cost-effective and scalable, leveraging existing lithium-ion battery production lines without the need for extensive retooling [3]. Group 3: Application and Market Focus - The funds raised will primarily be used to advance the commercialization of its silicon composite solid-state battery platform in two key areas: electric vehicles and fixed energy storage [3][4]. - In the transportation sector, the focus is on meeting the demands for range and safety in electric vehicles [3]. - In the fixed energy storage sector, the target markets include grid and industrial energy storage [3]. Group 4: Strategic Insights - James Hamilton highlighted Blue Current's potential in safety, high performance, and localized manufacturing capabilities [3]. - The dry solid-state approach is expected to reduce battery manufacturing costs and accelerate the practical application of solid-state batteries in long-range and fast-charging scenarios [3].