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.
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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℃.
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Keywords:
- Conductivity,
- lithium-ion battery,
- polymer electrolyte,
- Li2B4O7-PVA
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