A facile synthetic route for Co3O4 nanoparticle/porous carbon composite as an efficient anode material for lithium-ion batteries

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• 作者：Nulu Venugopal ; Woo-Sik Kim ; Taekyung Yu
• 关键词：Co3O4 ; Porous Carbon ; Nanoparticles ; Anode Materials ; Composite Material
• 刊名：Korean Journal of Chemical Engineering
• 出版年：2016
• 出版时间：April 2016
• 年：2016
• 卷：33
• 期：4
• 页码：1500-1504
• 全文大小：814 KB
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• 作者单位：Nulu Venugopal (2)
  Woo-Sik Kim (1)
  Taekyung Yu (1)
  
  2. Department of Energy Science, Sungkyunkwan University, Suwon, 440-746, Korea
  1. Department of Chemical Engineering, Kyung Hee University, Yongin, 17104, Korea
  
• 刊物类别：Chemistry and Materials Science
• 刊物主题：Chemistry
  Industrial Chemistry and Chemical Engineering
  Catalysis
  Materials Science
  Biotechnology
  
• 出版者：Springer New York
• ISSN：1975-7220

文摘

Facile synthesis and electrochemical performance of a Co₃O₄ nanoparticles/porous carbon composite used as an anode in Li-ion batteries is reported in this work. Co₃O₄ nanoparticles (5-10 nm in size) were embedded in a disordered porous carbon network using a simple template-free chemical method. The synthesized composite work well as an anode material for Li-ion batteries by delivering stable cycle life and highly reversible capacities of 480 mAhg-1 at 500mAg-1, which is higher than that of commercially available graphite electrodes and is comparable to values reported for Co₃O₄/graphene composites.