Activated carbons derived from coconut shells as high energy density cathode material for Li-ion capacitors

• Main Authors: Jain, Akshay, Aravindan, Vanchiappan, Jayaraman, Sundaramurthy, Kumar, Palaniswamy Suresh, Balasubramanian, Rajasekhar, Ramakrishna, Seeram, Madhavi, Srinivasan, Srinivasan, M. P.
• 其他作者: School of Materials Science & Engineering
• 格式: Article
• 語言: English
• 出版: 2014
• 主題: DRNTU::Engineering::Materials
• 在線閱讀: https://hdl.handle.net/10356/101324; http://hdl.handle.net/10220/18379

In this manuscript, a dramatic increase in the energy density of ~ 69 Wh kg−1 and an extraordinary cycleability ~ 2000 cycles of the Li-ion hybrid electrochemical capacitors (Li-HEC) is achieved by employing tailored activated carbon (AC) of ~ 60% mesoporosity derived from coconut shells (CS). The A...