Citation: Yan Ping Liang, Hong Zhu MA, Bo WANG. Synthesis and Characterization of a Novel Polymer Electrolyte for Lithium-ion Battery[J]. Chinese Chemical Letters, ;2004, 15(2): 234-237. shu

Synthesis and Characterization of a Novel Polymer Electrolyte for Lithium-ion Battery

1.
Xidian University, Xian 710071;
2.
College of Chemistry and Materials Science, Shaanxi Normal University, Xian 710062

Received Date: 13 January 2003

A novel polymer electrolyte with the formula of Li₂B₄O₇-PVA for lithium-ion battery was synthesized and its ion conductivity and mechanical properties were also tested. It is found that the conductivity of the prepared polymer electrolytes is higher than that of LiClO₄/PEO or LiClO₄/EC-DMC by two or three orders in magnitude and a large delocalized bond formed in Li₂B₄O₇-PVA lead to transportation of Li ion easier, this electrolyte possesses high thermo-stability and can be used under 200℃.
- Conductivity,
- lithium-ion battery,
- polymer electrolyte,
- Li₂B₄O₇-PVA
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