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Semi-solid electrode cell having a porous current collector and methods of manufacture

United States Patent

9,825,280
November 21, 2017
View the Complete Patent at the US Patent & Trademark Office
An electrochemical cell includes an anode, a semi-solid cathode, and a separator disposed therebetween. The semi-solid cathode includes a porous current collector and a suspension of an active material and a conductive material disposed in a non-aqueous liquid electrolyte. The porous current collector is at least partially disposed within the suspension such that the suspension substantially encapsulates the porous current collector.
Chiang; Yet-Ming (Framingham, MA), Carter; William Craig (Jamaica Plain, MA), Cross, III; James C. (Carlisle, MA), Bazzarella; Ricardo (Woburn, MA), Ota; Naoki (Fishers, IN)
24M Technologies, Inc. (Cambridge, MA)
13/ 606,986
September 7, 2012
STATEMENT REGARDING FEDERALLY SPONSORED RESEARCH OR DEVELOPMENT This invention was made with government support under Grant Number DE-AR0000102 awarded by the Department of Energy. The government has certain rights in this invention.