MOF-Derived CoSe2@N-Doped Carbon Matrix Confined in Hollow Mesoporous Carbon Nanospheres as High-Performance Anodes for Potassium-Ion Batteries

被引：0
|
作者：
Su Hyun Yang
Seung-Keun Park
Yun Chan Kang
机构：
[1] Korea University,Department of Materials Science and Engineering
[2] Kongju National University,Department of Chemical Engineering
来源：
Nano-Micro Letters | 2021年 / 13卷
关键词：
Metal–organic frameworks; Hollow mesoporous carbon nanospheres; Potassium-ion batteries; Cobalt selenides; Electrode materials;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
A novel vacuum-assisted strategy is proposed to form N-doped carbon-encapsulated CoSe2 nanocrystals within hollow mesoporous carbon nanospheres (CoSe2@NC/HMCS) via a solid-state reaction.The “dual confinement” by both the N-doped carbon matrix derived from 2-methylimidazole and the small-sized pores of the hollow mesoporous carbon nanospheres can effectively prevent the overgrowth of CoSe2 nanocrystals.CoSe2@NC/HMCS exhibits an excellent electrochemical performance as the anode material for KIBs in terms of cycling stability and rate capability.
引用
收藏
相关论文
共 50 条
  • [1] MOF-Derived CoSe2@N-Doped Carbon Matrix Confined in Hollow Mesoporous Carbon Nanospheres as High-Performance Anodes for Potassium-Ion Batteries
    Su Hyun Yang
    Seung-Keun Park
    Yun Chan Kang
    Nano-Micro Letters, 2021, 13 (01) : 129 - 143
  • [2] MOF-Derived CoSe2@N-Doped Carbon Matrix Confined in Hollow Mesoporous Carbon Nanospheres as High-Performance Anodes for Potassium-Ion Batteries
    Yang, Su Hyun
    Park, Seung-Keun
    Kang, Yun Chan
    NANO-MICRO LETTERS, 2021, 13 (01)
  • [3] Polymer derived mesoporous hard carbon nanospheres as high-performance anode materials for potassium-ion batteries
    Xia, Peng
    Qin, Zhaoxia
    Jing, Shengdong
    Li, Shilan
    Peng, Xiaoli
    Yuan, Long
    Lu, Shengjun
    Zhang, Yufei
    Fan, Haosen
    COLLOIDS AND SURFACES A-PHYSICOCHEMICAL AND ENGINEERING ASPECTS, 2024, 701
  • [4] Bismuth Nanoparticles Confined in Carbonaceous Nanospheres as Anodes for High-Performance Potassium-Ion Batteries
    Yao, Jie
    Zhang, Chenglin
    Yang, Guowei
    Sha, Mo
    Dong, Yulian
    Fu, Qun
    Wu, Yuhan
    Zhao, Huaping
    Wu, Minghong
    Lei, Yong
    ACS APPLIED MATERIALS & INTERFACES, 2021, 13 (27) : 31766 - 31774
  • [5] Ultra-stable Sb confined into N-doped carbon fibers anodes for high-performance potassium-ion batteries
    Liu, Danyang
    Yang, Li
    Chen, Zanyu
    Zou, Guoqiang
    Hou, Hongshuai
    Hu, Jiugang
    Ji, Xiaobo
    SCIENCE BULLETIN, 2020, 65 (12) : 1003 - 1012
  • [6] MOF-derived, N-doped porous carbon coated graphene sheets as high-performance anodes for lithium-ion batteries
    Liu, Xin
    Zhang, Shichao
    Xing, Yalan
    Wang, Shengbin
    Yang, Puheng
    Li, Honglei
    NEW JOURNAL OF CHEMISTRY, 2016, 40 (11) : 9679 - 9683
  • [7] Robust Biomass-Derived Carbon Frameworks as High-Performance Anodes in Potassium-Ion Batteries
    Chen, Jintao
    Chen, Guanxu
    Zhao, Siyu
    Feng, Junrun
    Wang, Ryan
    Parkin, Ivan P.
    He, Guanjie
    SMALL, 2023, 19 (07)
  • [8] Flower-like CoSe 2 /N, P-doped carbon microspheres accommodated on carbon nanosheets for high-performance potassium-ion batteries
    Liu, Qinlian
    Tan, Xiaojie
    Li, Xudong
    Li, Yiwen
    Han, Xuan
    Cui, Shihao
    Xu, Dejian
    Liu, Yachao
    Wang, Rui
    Zhao, Qingshan
    Wu, Mingbo
    JOURNAL OF ENERGY STORAGE, 2024, 87
  • [9] Coal-based carbon anodes for high-performance potassium-ion batteries
    Xiao, Nan
    Zhang, Xiaoyu
    Liu, Chang
    Wang, Yuwei
    Li, Hongqiang
    Qiu, Jieshan
    CARBON, 2019, 147 : 574 - 581
  • [10] MOF-derived ultrafine MnO nanocrystals embedded in a porous carbon matrix as high-performance anodes for lithium-ion batteries
    Zheng, Fangcai
    Xia, Guoliang
    Yang, Yang
    Chen, Qianwang
    NANOSCALE, 2015, 7 (21) : 9637 - 9645
12345