PVDF凝胶聚合物电解质的研究进展

Research progress of PVDF gel polymer electrolyte

介绍了PVDF凝胶型聚合物电解质的制备方法,对PVDF凝胶聚合物电解质在国内外的研究动态进行了综述,主要介绍了PVDF-HFP体系和PVDF/PMMA体系,简单介绍了PVDF的其他体系。通过综述国内外的成果可知,PVDF凝胶聚合物电解质是目前应用于聚合物锂离子电池较为理想的电解质。最后对凝胶聚合物电解质的研究进行了展望。

The preparation methods of PVDF[poly（vinylidene fluoride）] gel polymer electrolyte was introduced briefly and the research on PVDF gel polymer electrolyte at home and abroad were reviewed.The system of PVDF-HFP [poly（vinylidene fluoride-hexafluoropropylene）] and PVDF /PMMA [poly（vinylidene fluoride）/poly（methyl methacrylate）] were mainly introduced and the other PVDF systems were briefly introduced.Via summary of the studying results,PVDF gel polymer electrolyte was considered as an ideal candidate for polymer lithium-ion battery.Finally,the improving direction and future development of the research gel polymer electrolyte were prospected.