{HEAD ~ The hybrid polymeric} 1 or 2, which has {TAIL ~ an ionic conductivity} of at least 1×10−5 S/cm and which is substantially insusceptive to oxidation and reduction at an electric potential in the range of from 1 to 3 V as measured relative to a reference electrode of metallic lithium 
has
{ HEAD ~ The hybrid polymeric } 1 or 2 , which has { TAIL ~ an ionic conductivity } of at least 1×10−5 S / cm and which is substantially insusceptive to oxidation and reduction at an electric potential in the range of from 1 to 3 V as measured relative to a reference electrode of metallic lithium
HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH REL 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 OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH