Preparation of nanocomposite γ-Al2O3/polyethylene separator crosslinked by electron beam irradiation for lithium secondary battery
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- 作者：Young-Chang Nho ; Joon-Yong Sohn ; Junhwa Shin ; Jong-Seok Park ; Yoon-Mook Lim ; Phil-Hyun Kang
- 关键词：Lithium secondary battery ; γ-Al2O3 ; Separator ; Radiation ; Electron beam irradiation
- 刊名：Radiation Physics and Chemistry
- 出版年：2017
- 出版时间：March 2017
- 年：2017
- 卷：132
- 期：Complete
- 页码：65-70
- 全文大小：1591 K
- 卷排序：132
文摘
Nanocomposite γ-Al2O3/PE separators for lithium battery were prepared by radiation. Nanocomposite γ-Al2O3/PE separators showed electrolyte uptake of 157% and ionic conductivity of 1.3 mS/cm. Nanocomposite γ-Al2O3/PE separators showed high heat-resistance property at 150 °C. Coin cell assembled with nanocomposite γ-Al2O3/PE separators showed excellent electrical performance.