Patent ID: 8722254
Filing Date: 2014-05-13
Classification: H01M,Y02E,Y02P

Abstract:
1. A solid-state conductor, comprising: at least one salt comprising at least one of LiPF poly(ethylene oxide); and a soy protein mixed with the poly(ethylene oxide), wherein the soy protein has a network structure of individual, at least partially unfolded protein strands; wherein individual molecules of the poly(ethylene oxide) are entangled in the network structure of the soy protein such that the poly(ethylene oxide) molecules are at least about 50% amorphous; and the solid state conductor comprises about 10 wt % to about 25 wt % of the salt, about 33 wt % to about 40 wt % of the poly(ethylene oxide), and about 41 wt % to about 49 wt % of the soy protein.