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Coordination of Surface-Induced Reaction and Intercalation: Toward a High-Performance Carbon Anode for Sodium-Ion Batteries.

ABSTRACT: Oxygen-rich carbon material is successfully fabricated from a porous carbon and evaluated as anode for sodium-ion battery. With the strategy of optimal combination of fast surface redox reaction and reversible intercalation, the oxygen-rich carbon anode exhibits a large reversible capacity (447 mAh g^-1 at 0.2 A g^-1), high rate capability (172 mAh g^-1 at 20 A g^-1), and excellent cycling stability.

SUBMITTER: Chen W

PROVIDER: S-EPMC5473325 | biostudies-literature | 2017 Jun

REPOSITORIES: biostudies-literature

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Coordination of Surface-Induced Reaction and Intercalation: Toward a High-Performance Carbon Anode for Sodium-Ion Batteries.

Chen Weimin W Chen Chaoji C Xiong Xiaoqin X Hu Pei P Hao Zhangxiang Z Huang Yunhui Y

Advanced science (Weinheim, Baden-Wurttemberg, Germany) 20170303 6

Oxygen-rich carbon material is successfully fabricated from a porous carbon and evaluated as anode for sodium-ion battery. With the strategy of optimal combination of fast surface redox reaction and reversible intercalation, the oxygen-rich carbon anode exhibits a large reversible capacity (447 mAh g-1 at 0.2 A g-1), high rate capability (172 mAh g-1 at 20 A g-1), and excellent cycling stability. ...[more]

PMID: 28638784

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