中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synthesis and ionic conductivity of comb-like polysiloxanes with pendant oligo(oxyethylene) side chains and quaternary ammonium groups

文献类型:期刊论文

作者Kang, JJ; Fang, SB
刊名POLYMER BULLETIN
出版日期2002-11-01
卷号49期号:2-3页码:127-134
ISSN号0170-0839
英文摘要A series of novel comb-like polysiloxanes with oligo(oxyethylene) side chains and quaternary ammonium groups, has been synthesized by hydrosilylation of poly(methylhydrosiloxane) with poly(ethylene glycol) allyl methyl ether and N,N-dimethylallylamine, followed by quaternization with methyl iodide. The glass transition temperature of these solvent-free electrolytes was measured and found to be dependent on the content of quaternary ammonium side groups anchored to the polysiloxane backbone. The influence of quaternary ammonium group content and temperature on the ionic conductivity has been investigated. A maximum conductivity of 1.57 X 10(-5) S cm(-1) at 25 degreesC was achieved for a polysiloxane containing 30 % quaternary ammonium side groups. The temperature dependence of the ionic conductivity shows the "Vogel-Tammann-Fulcher" (VTF) behavior. The values of the VTF parameters were calculated.
语种英语
出版者SPRINGER-VERLAG
WOS记录号WOS:000179671700006
源URL[http://ir.iccas.ac.cn/handle/121111/78923]  
专题中国科学院化学研究所
通讯作者Fang, SB
作者单位Chinese Acad Sci, Inst Chem, Beijing 100080, Peoples R China
推荐引用方式
GB/T 7714
Kang, JJ,Fang, SB. Synthesis and ionic conductivity of comb-like polysiloxanes with pendant oligo(oxyethylene) side chains and quaternary ammonium groups[J]. POLYMER BULLETIN,2002,49(2-3):127-134.
APA Kang, JJ,&Fang, SB.(2002).Synthesis and ionic conductivity of comb-like polysiloxanes with pendant oligo(oxyethylene) side chains and quaternary ammonium groups.POLYMER BULLETIN,49(2-3),127-134.
MLA Kang, JJ,et al."Synthesis and ionic conductivity of comb-like polysiloxanes with pendant oligo(oxyethylene) side chains and quaternary ammonium groups".POLYMER BULLETIN 49.2-3(2002):127-134.

入库方式: OAI收割

来源:化学研究所

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