Title of article
Ionic conductivity of the hyperbranched polymer-lithium metal salt systems
Author/Authors
Takahito Itoh، نويسنده , , Motoka Ikeda، نويسنده , , Nobuyuki Hirata، نويسنده , , Yuji Moriya، نويسنده , , Masataka Kubo، نويسنده , , Osamu Yamamoto، نويسنده ,
Issue Information
روزنامه با شماره پیاپی سال 1999
Pages
6
From page
824
To page
829
Abstract
Terminal-acetylated hyperbranched poly(ethylene glycol) derivatives containing diethylene and triethylene glycols and 3,5-dioxybenzoate branching units were prepared and the ionic conductivities of these polymers complexed with lithium metal salts such as LiCF3SO3 and Li(CF3SO2)2N as polymer electrolytes were investigated. It was found that the hyperbranched polymer with a triethylene glycol chain and with Li(CF3SO2)2N shows higher conductivity and also the number of charge carriers increases with Li(CF3SO2)2N salt concentration.
Keywords
Hyperbranched polymer , Ionic conductivity , Lithium metal salts
Journal title
Journal of Power Sources
Serial Year
1999
Journal title
Journal of Power Sources
Record number
439945
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