• Complex
  • Title
  • Keyword
  • Abstract
  • Scholars
  • Journal
  • ISSN
  • Conference
成果搜索

author:

Wang, Miao (Wang, Miao.) [1] | Feng, Yu (Feng, Yu.) [2] | Zhang, Yan (Zhang, Yan.) [3] | Li, Shanshan (Li, Shanshan.) [4] | Wu, Mengmeng (Wu, Mengmeng.) [5] | Xue, Langlang (Xue, Langlang.) [6] | Zhao, Jiahui (Zhao, Jiahui.) [7] | Zhang, Wei (Zhang, Wei.) [8] | Ge, Mingzheng (Ge, Mingzheng.) [9] | Lai, Yuekun (Lai, Yuekun.) [10] | Mi, Jie (Mi, Jie.) [11]

Indexed by:

EI

Abstract:

Ni-Co layered double hydroxides (LDHs) have been extensively applied as promising supercapacitor materials due to their ultra-high theoretical capacitance and excellent redox activity. Herein, three-dimensional hollow Ni-Co LDH with staggered nanosheets as the shell was synthesized from ZIF-67 template via the microwave treatment. The Ni-Co LDH revealed a high specific capacitance (2369.0F/g at 0.5 A/g) and a satisfactory rate capability when used as the electrode materials, which could be attributed to its high specific surface area, more exposed active sites, and the synergistic effects between nickel and cobalt ions for promoting mass transfer. Moreover, the asymmetric supercapacitor device possessed the energy density and power density as high as 21.28 Wh/kg and 3741.0 W/kg, respectively. Meanwhile, the Ni-Co LDH//AC device delivered excellent cycling stability with 83.6% capacitance retention after 10,000 cycles. This strategy is promising to be applied in other devices for energy storage, such as Li/Na/K-ion batteries, fuel cells, solar cells, etc. © 2022 Elsevier B.V.

Keyword:

Binary alloys Capacitance Cobalt alloys Cobalt compounds Fuel cells Ions Mass transfer Nickel compounds Redox reactions Supercapacitor

Community:

  • [ 1 ] [Wang, Miao]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 2 ] [Wang, Miao]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 3 ] [Feng, Yu]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 4 ] [Feng, Yu]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 5 ] [Zhang, Yan]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 6 ] [Zhang, Yan]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 7 ] [Li, Shanshan]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 8 ] [Li, Shanshan]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 9 ] [Wu, Mengmeng]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 10 ] [Wu, Mengmeng]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 11 ] [Xue, Langlang]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 12 ] [Xue, Langlang]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 13 ] [Zhao, Jiahui]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 14 ] [Zhao, Jiahui]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China
  • [ 15 ] [Zhang, Wei]National & Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, School of Textile & Clothing, Nantong University, Nantong; 226019, China
  • [ 16 ] [Ge, Mingzheng]National & Local Joint Engineering Research Center of Technical Fiber Composites for Safety and Health, School of Textile & Clothing, Nantong University, Nantong; 226019, China
  • [ 17 ] [Ge, Mingzheng]Institute of Applied Physics and Materials Engineering, University of Macau, Macau; 999078, China
  • [ 18 ] [Lai, Yuekun]College of Chemical Engineering, Fuzhou University, Fuzhou; 350116, China
  • [ 19 ] [Mi, Jie]State Key Laboratory of Clean and Efficient Coal Utilization, Taiyuan University of Technology, Shanxi, Taiyuan; 030024, China
  • [ 20 ] [Mi, Jie]Key Laboratory of Coal Science and Technology, Shanxi, Taiyuan; 030024, China

Reprint 's Address:

Email:

Show more details

Related Keywords:

Source :

Applied Surface Science

ISSN: 0169-4332

Year: 2022

Volume: 596

6 . 7

JCR@2022

6 . 3 0 0

JCR@2023

ESI HC Threshold:91

JCR Journal Grade:1

CAS Journal Grade:2

Cited Count:

WoS CC Cited Count:

SCOPUS Cited Count: 42

ESI Highly Cited Papers on the List: 0 Unfold All

WanFang Cited Count:

Chinese Cited Count:

30 Days PV: 1

Affiliated Colleges:

Online/Total:147/9983044
Address:FZU Library(No.2 Xuyuan Road, Fuzhou, Fujian, PRC Post Code:350116) Contact Us:0591-22865326
Copyright:FZU Library Technical Support:Beijing Aegean Software Co., Ltd. 闽ICP备05005463号-1