Carbon‐Coated Porous Aluminum Foil Anode for High‐Rate, Long‐Term Cycling Stability, and High Energy Density Dual‐Ion Batteries | Zendy

Tong Xuefeng | Zendy; Zhang Fan | Zendy; Ji Bifa | Zendy; Sheng Maohua | Zendy; Tang Yongbing | Zendy

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Carbon‐Coated Porous Aluminum Foil Anode for High‐Rate, Long‐Term Cycling Stability, and High Energy Density Dual‐Ion Batteries

Author(s) -

Tong Xuefeng,

Zhang Fan,

Ji Bifa,

Sheng Maohua,

Tang Yongbing

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.201603735

Subject(s) - anode , materials science , aluminum foil , carbon fibers , battery (electricity) , cycling , foil method , energy storage , ion , porosity , nanotechnology , chemical engineering , engineering physics , layer (electronics) , power (physics) , composite material , electrode , organic chemistry , thermodynamics , physics , history , chemistry , archaeology , composite number , engineering , quantum mechanics

A 3D porous Al foil coated with a uniform carbon layer (pAl/C) is prepared and used as the anode and current collector in a dual‐ion battery (DIB). The pAl/C‐graphite DIB demonstrates superior cycling stability and high rate performance, achieving a highly reversible capacity of 93 mAh g −1 after 1000 cycles at 2 C over the voltage range of 3.0–4.95 V. In addition, the DIB could achieve an energy density of ≈204 Wh kg −1 at a high power density of 3084 W kg −1 .

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