The Magnificent Seven Ride Again

Dean Sigler Electric Powerplants, Sustainable Aviation 0 Comments

SolidEnergy is an MIT spin-off with a lithium battery that’s been touted by R&D Magazine as “potentially…the biggest breakthrough in battery technology since Sony introduced the first Li-ion battery in 1991.”  Unlike other manufacturers with indefinite product dates, SolidEnergy says it will release a 2 Amp-hour smartphone and wearable battery in 2016 and a 20 Ah electric vehicle battery in 2017. SolidEnergy claims their Solid Polymer Ionic Liquid (SPIL) electrolyte enables creation of an “ultra-thin lithium metal anode, and improves the cell-level energy density by 50 percent compared to graphite anodes and 30 percent compared to silicon-composite anodes.”  The electrolyte adds non-flammability and non-volatility, operating safely at temperatures up to 300° C. We reported on this company last year when …