Effects of PEGDMA on a PET non-woven fabric embedded PAN lithium-ion power battery separator
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- 作者：Hailong Hea ; Xiaobin Wangb ; Weijin Liua ; pswjliu@scut.edu.cn" class="auth_mail" title="E-mail the corresponding author
- 关键词：Power battery separator ; PET non-woven fabric ; PEGDMA ; Thermal induced cross-linking
- 刊名：Solid State Ionics
- 出版年：2016
- 出版时间：15 October 2016
- 年：2016
- 卷：294
- 期：Complete
- 页码：31-36
- 全文大小：1342 K
文摘
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Effects of PEGDMA on porosity, tensile strength, ionic conductivity and thickness are studied.
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The cross-linking degree of PEGDMA under different temperature is studied by FT-IR.
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PEGDMA has positive effects on performances except the thermal shrinkage and porosity.
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The optimum ionic conductivity of separator modified by PEGDMA (Mn = 320) is 2.14 mS cm− 1.
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PEGDMA (Mn = 320) is better in improving the performances of P (AN-MA) separator than PEGDMA (Mn = 550).