作者: Naoki Fujiwara , Junji Fujioka
DOI:
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摘要: An objective of the present invention is to provide a gel polymer electrolyte composition which exhibits excellent retaining ability, ion conductivity, higher mechanical strength and shape preservation, does not require an extra step for crosslinking, can secondary battery with cycle properties vinyl acetal used composition. There are provided composition, wherein has cationic functional group, as well comprising solution, weight ratio solution 0.5:99.5 9:91.