Reinventing the Battery

SolidEnergy is developing a safe, high energy density, and wide temperature capable rechargeable battery that has the potential to transform the consumer electronics, electric vehicles, and downhole exploration industries. The core technology is called Solid Polymer Ionic Liquid (SPIL) lithium metal battery.


SolidEnergy was founded in 2012, one of the toughest years in the battery industry, but it emerged with an open mindset towards innovation and business, and formed great partnerships around the world and across the value chain. Its objective is to develop an insanely great next generation battery, and commercialize it in the fastest and most efficient way. 

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