Covalently Connected Carbon Nanostructures for Current Collectors in Both the Cathode and Anode of Li–S Batteries | Zendy

Jin Song | Zendy; Xin Sen | Zendy; Wang Linjun | Zendy; Du Zhenzhen | Zendy; Cao Lina | Zendy; Chen Jiafeng | Zendy; Kong Xianghua | Zendy; Gong Ming | Zendy; Lu Junling | Zendy; Zhu Yanwu | Zendy; Ji Hengxing | Zendy; Ruoff Rodney S. | Zendy

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Covalently Connected Carbon Nanostructures for Current Collectors in Both the Cathode and Anode of Li–S Batteries

Author(s) -

Jin Song,

Xin Sen,

Wang Linjun,

Du Zhenzhen,

Cao Lina,

Chen Jiafeng,

Kong Xianghua,

Gong Ming,

Lu Junling,

Zhu Yanwu,

Ji Hengxing,

Ruoff Rodney S.

Publication year - 2016

Publication title -

advanced materials

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 10.707

H-Index - 527

eISSN - 1521-4095

pISSN - 0935-9648

DOI - 10.1002/adma.201602704

Subject(s) - anode , cathode , materials science , battery (electricity) , carbon fibers , lithium (medication) , current (fluid) , nanotechnology , nanostructure , current collector , electrical engineering , physics , engineering , composite material , electrode , medicine , power (physics) , quantum mechanics , endocrinology , composite number

A 3D current collector made of covalently connected carbon nanostructures is presented, which can significantly improve battery performance when used as the cathode and/or anode. A Li–S cell assembled using these current collectors, with the cathode loaded with elemental sulfur and the anode loaded with lithium metal, delivers a high‐rate capacity of 860 mA h g −1 at 12 C.

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