Capacitors: A High-Performance Lithium-Ion Capacitor Based on 2D Nanosheet Materials (Small 6/2017)

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• 作者：Shaohui Li ; Jingwei Chen ; Mengqi Cui ; Guofa Cai ; Jiangxin Wang ; Peng Cui ; Xuefei Gong and Pooi See Lee
• 刊名：Small
• 出版年：2017
• 出版时间：February 10, 2017
• 年：2017
• 卷：13
• 期：6
• 全文大小：1689K
• ISSN：1613-6829

文摘

A high-performance lithium-ion capacitors (LIC) based on two dimensional nanosheet materials, made of ZnMn₂O₄-graphene (ZMO-G) hybrid nanosheets anode and N-doped carbon nanosheets (NCN) cathode is realized by P. S. Lee and co-workers in article number 1602893. The fabricated LIC delivers a high specific energy of 202.8 Wh kg⁻¹ at a power of 180 W kg⁻¹, the specific energy can still remain 98 Wh kg⁻¹ even when the power density reaches as high as 21 kW kg⁻¹.