Gifford, Krass, Sprinkle, Anderson & Citkowski, P.C.
Polymer electrolyte membranes (PEMs) based on imidazole ring terminated flexible branches grafted on hybrid inorganic-organic polymers
A composition of matter comprises a polymer network, including silicon atoms and oxygen atoms, a first organic side-chain attached to at least some silicon atoms within the polymer network comprising a flexible linking group and a terminal group, the terminal group including at least one atom providing a lone pair of electrons. The composition of matter can be used to form a proton-conducting membrane. In illustrative examples, the polymer network can be an organic-inorganic hybrid network and the terminal group can includes a nitrogen-containing heterocycle.
Toyota Motor Engineering & Manufacturing North America, Inc. Georgia Tech Research Corporation
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Meilin Siwen Qunhui Wen
Liu Li Sun Li