Hard carbon spheres interconnected by carbon nanotubes as high-performance anodes for sodium-ion batteries

被引:83
|
作者
Suo, Liyao [1 ,2 ]
Zhu, Jiahao [1 ,2 ]
Shen, Xueyang [3 ,4 ]
Wang, Yizhou [1 ,2 ]
Han, Xiao [1 ,2 ]
Chen, Zhongqiang [1 ,2 ]
Li, Yi [1 ,2 ]
Liu, Yurong [5 ]
Wang, Dan [1 ,2 ]
Ma, Yanwen [1 ,2 ]
机构
[1] Nanjing Univ Posts & Telecommun, Sch Mat Sci & Engn, Key Lab Organ Elect & Informat Displays, Nanjing 210023, Jiangsu, Peoples R China
[2] Nanjing Univ Posts & Telecommun, Sch Mat Sci & Engn, Inst Adv Mat, Nanjing 210023, Jiangsu, Peoples R China
[3] Nanjing Univ Posts & Telecommun, Coll Elect & Opt Engn, Nanjing 210023, Jiangsu, Peoples R China
[4] Nanjing Univ Posts & Telecommun, Coll Microelect, Nanjing 210023, Jiangsu, Peoples R China
[5] Chongqing Univ Arts & Sci, Res Inst New Mat Technol, Coinnovat Ctr Micro Nano Optoelect Mat & Devices, Chongqing Key Lab Micro Nano Mat Engn & Technol, Chongqing 402160, Peoples R China
基金
中国博士后科学基金; 中国国家自然科学基金;
关键词
HIGH-CAPACITY; LITHIUM-ION; RATE CAPABILITY; POROUS CARBON; HIGH-ENERGY; STORAGE; NANOPARTICLES; MICROSPHERES; NANOFIBERS; NANOSHEETS;
D O I
10.1016/j.carbon.2019.05.030
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
Hard carbon is one of the most promising candidates of anode materials for sodium-ion batteries (SIBs). However, its insufficient electrical conductivity resulted from the non-graphitizable structure is a main obstacle to increasing its capacity and rate performance in devices. To resolve this issue, here carbon nanotubes (CNTs) connected hard carbon spheres (HCSs) composite was prepared by carbonizing CNTs supported 3-aminophenol-formaldehyde resin spheres. The seamless bonding of CNTs onto HCSs provide a long-range conductive path for electron transport and the porous skeleton allowing convenient ion diffusion. The as-prepared HCSs-CNTs composite shows a reversible capacity of 151.7 mAh g(-1) after 160 cycles when used as anode materials for SIBs. It also exhibits outstanding long-life cycling performance and rate capability, achieving a capacity of 95.1 mAh g(-1) at 1000 mA g(-1) after 500 cycles and 71.7 mAh g(-1) at 3000 mA g(-1). In particular, it is worth noticing that the capacitive behavior of HCSs-CNTs electrode makes a major contribution to the enhanced rate capability. (C) 2019 Elsevier Ltd. All rights reserved.
引用
收藏
页码:1 / 9
页数:9
相关论文
共 50 条
  • [21] Vanadium-modified hard carbon spheres with sufficient pseudographitic domains as high-performance anode for sodium-ion batteries
    Fuping Chen
    Yujie Di
    Qiong Su
    Dongming Xu
    Yangpu Zhang
    Shuang Zhou
    Shuquan Liang
    Xinxin Cao
    Anqiang Pan
    Carbon Energy, 2023, 5 (02) : 6 - 17
  • [22] Conversion of waste denim fabrics into high-performance carbon fiber anodes for sodium-ion batteries
    Wang, Yichi
    Luo, Hao
    Zhong, Xin
    Zhou, Yinyin
    Jin, Aiping
    Yu, Linghui
    Li, Ming
    Xiong, Jun
    Peng, Junjun
    JOURNAL OF MATERIALS SCIENCE, 2024, 59 (43) : 20351 - 20363
  • [23] Hard carbon anodes of sodium-ion batteries: undervalued rate capability
    Li, Zhifei
    Jian, Zelang
    Wang, Xingfeng
    Rodriguez-Perez, Ismael A.
    Bommier, Clement
    Ji, Xiulei
    CHEMICAL COMMUNICATIONS, 2017, 53 (17) : 2610 - 2613
  • [24] A life cycle assessment of hard carbon anodes for sodium-ion batteries
    Liu, Haoyu
    Xu, Zhen
    Guo, Zhenyu
    Feng, Jingyu
    Li, Haoran
    Qiu, Tong
    Titirici, Magdalena
    PHILOSOPHICAL TRANSACTIONS OF THE ROYAL SOCIETY A-MATHEMATICAL PHYSICAL AND ENGINEERING SCIENCES, 2021, 379 (2209):
  • [25] Nitrogen-Doped Hard Carbon on Nickel Foam as Free-Standing Anodes for High-Performance Sodium-Ion Batteries
    Li, Ruizi
    Huang, Jianfeng
    Li, Jiayin
    Cao, Liyun
    Luo, Yijia
    He, Yuanyuan
    Lu, Guoxing
    Yu, Aimin
    Chen, Shaoyi
    CHEMELECTROCHEM, 2020, 7 (03): : 604 - 613
  • [26] Low-Cost and High-Performance Hard Carbon Anode Materials for Sodium-Ion Batteries
    Wang, Kun
    Jin, Yu
    Sun, Shixiong
    Huang, Yangyang
    Peng, Jian
    Luo, Jiahuan
    Zhang, Qin
    Qiu, Yuegang
    Fang, Chun
    Han, Jiantao
    ACS OMEGA, 2017, 2 (04): : 1687 - 1695
  • [27] A waste biomass derived hard carbon as a high-performance anode material for sodium-ion batteries
    Liu, Pin
    Li, Yunming
    Hu, Yong-Sheng
    Li, Hong
    Chen, Liquan
    Huang, Xuejie
    JOURNAL OF MATERIALS CHEMISTRY A, 2016, 4 (34) : 13046 - 13052
  • [28] Hard Carbon Fibers Pyrolyzed from Wool as High-Performance Anode for Sodium-Ion Batteries
    Xiaoming Zhu
    Qian Li
    Shen Qiu
    Xiaoling Liu
    Lifen Xiao
    Xinping Ai
    Hanxi Yang
    Yuliang Cao
    JOM, 2016, 68 : 2579 - 2584
  • [29] Cedarwood Bark-Derived Hard Carbon as an Anode for High-Performance Sodium-Ion Batteries
    Lu, Mengwei
    Huang, Ying
    Chen, Chen
    ENERGY & FUELS, 2020, 34 (09) : 11489 - 11497
  • [30] Hard Carbon Fibers Pyrolyzed from Wool as High-Performance Anode for Sodium-Ion Batteries
    Zhu, Xiaoming
    Li, Qian
    Qiu, Shen
    Liu, Xiaoling
    Xiao, Lifen
    Ai, Xinping
    Yang, Hanxi
    Cao, Yuliang
    JOM, 2016, 68 (10) : 2579 - 2584