In other words, the polymer electrolytes of the present invention are characterized in that they contain {HEAD ~ a polymer material} having {TAIL ~ a ketonic carbonyl group} wherein the ratio of the weight of the ketonic carbonyl group relative to the weight of the polymer material is 15 wt % to 50 wt % 
having
In other words , the polymer electrolytes of the present invention are characterized in that they contain { HEAD ~ a polymer material } having { TAIL ~ a ketonic carbonyl group } wherein the ratio of the weight of the ketonic carbonyl group relative to the weight of the polymer material is 15 wt % to 50 wt %
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH