Poly(3,4-ethylene-dioxythiophene)-poly(styrenesulfonate) glued and graphene encapsulated sulfur-carbon film for high-performance free-standing lithium-sulfur batteries

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• 作者：Zhiyu Wang^a ; ^b ; Jianli Cheng^a ; ^{jianlicheng@caep.cn} ; Wei Ni^a ; Lizhen Gao^b ; Dan Yang^a ; Joselito M. Razal^c ; ^{joselito.razal@deakin.edu.au} ; Bin Wang^a ; ^{binwang@caep.cn}
• 关键词：Graphene ; Free-standing electrode ; Lithium-sulfur battery ; Hollow sulfur
• 刊名：Journal of Power Sources
• 出版年：2017
• 出版时间：28 February 2017
• 年：2017
• 卷：342
• 期：Complete
• 页码：772-778
• 全文大小：2383 K
• 卷排序：342

文摘

Hollow sulfur particles are confined in polymer shell and graphene layers. Free-standing sulfur-based cathodes are fabricated by a scalable approach. The free-standing sulfur cathodes with high loading show excellent performances.