【作者】 陈作锋； 姜艳霞； 陈卫； 曾冬梅； 庄全超； 孙世刚；

【Author】 CHEN Zuo-feng,JIANG Yan-xia,CHEN Wei,ZENG Dong-mei,ZHUANG Quan-chao,SUN Shi-gang~* State Key Lab for Physical Chemistry of the Solid Surface,Department of Chemistry,Xiamen University,Xiamen 361005,China

【机构】 厦门大学化学系,固体表面物理化学国家重点实验室；

【摘要】 用红外透射和红外发射光谱法研究聚合物锂离子电池中聚合物膜等材料,得到一些有价值的应用结果。更多还原

【Abstract】 In this paper,the effect of addition of molecular sieves on the crystallization of polymer was studied by infrared transmission spectra.It shows that the addition of molecular sieves will inhibit the crystallization process of PVdF-HFP copolymer.The decrease of the crystallization extent of PVdF-HFP copolymer will benefit the uptake of the electrolyte solution,resulting in the enhancement of ion conductivity.In addition,PVdF-HFP copolymer film was investigated by infrared emission spectroscopy that is a non-interfering analysis technique.The results of transmission spectroscopy are in good consistency with those of spectroscopy of infrared emission.更多还原