Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
9760351 | Journal of Power Sources | 2005 | 5 Pages |
Abstract
Mix-salts were prepared by mixing lithium borate (salt A or salt B) with lithium aluminate (salt C). Polymer electrolytes were prepared by dissolving lithium salt in PEO. Mix-salt polymer electrolytes exhibited higher ionic conductivities than pure-salt polymer electrolytes. The optimum-mixing ratio was investigated. Conductivity as high as 1 Ã 10â4 S cmâ1 at 40 °C was obtained for the optimized electrolyte system. A potential window of 4.3 V was determined for the mix-salt electrolyte. Good charge-discharge performance was observed for the mix-salt electrolyte composed cell, LiNi0.8Co0.2O2//salt A(3)/salt C(11.8) 2/1-PEO22//Li.
Related Topics
Physical Sciences and Engineering
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Electrochemistry
Authors
Ruoyuan Tao, Tatsuo Fujinami,