PROTON CONDUCTIVE POLYMER FINE PARTICLE, METHOD OF MANUFACTURING THE SAME, AND APPLICATION OF THE SAME

摘要

PROBLEM TO BE SOLVED: To provide a proton conductive polymer fine particle capable of providing an electrolyte film having excellent proton conductivity and suppressing the crossover of methanol, a method of manufacturing the same, and application of the same.

SOLUTION: The proton conductive polymer fine particle is acquired by applying a proton dissociative radical to a polymer fine particle having a core shell structure. The polymer fine particle having the core shell structure is preferably acquired by performing the polymerization (I) of a monofunctional monomer (A-1) and a cross-linkable monomer (B-1) to obtain a polymer fine particle (Ip), and then performing the polymerization (II) of the monofunctional monomer (A-2) and the cross-linkable monomer (B-2) under the presence of the polymer fine particle (Ip).

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