紀要論文 ポリエチレングリコールセグメントを有するリチウムイオン伝導性スターポリマーの合成
SYNTHESIS OF LITHIUM IONIC CONDUCTIVE OF STAR POLYMERS CONTAINING POLYETHYLENE GLYCOL SEGMENT

阿部, 辰哉  ,  ABE, Tatsuya

(56) 2015-03-24 , 法政大学大学院理工学・工学研究科
ISSN:2187-9923
NII書誌ID(NCID):AA12677220
内容記述
Star-block copolymer (core : polystyrene (PSt), shell : polyethylene glycol (PEG)) was synthesized by a Williamson ether reaction of polyethylene glycol monomethylether (PEG-OH) with the star shaped PSt end-functionalized with tosylate groups that was prepared by a living anionic polymerization and quantitative functionalization reactions. These star polymers containing PEG segment showed a potential ionic conductivity depending on their star-branching structures without any crystallization behavior of PEG segments. In addition, rather high Li ion transport number (φ = 0.241) was observed for starPEG-b-PSt while liner PEG usually showed a low value (φ = 0.1).
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http://repo.lib.hosei.ac.jp/bitstream/10114/10670/1/13R2102.pdf

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