Cross-linked Ni(OH)<inf>2</inf>/CuCo<inf>2</inf>S<inf>4</inf>/Ni networks as binder-free electrodes for high performance supercapatteries

Tang, Ning; You, Huihui; Li, Ming; Chen, George Zheng; Zhang, Lei

Abstract

The heterogeneous Ni(OH)2/CuCo2S4/Ni electrode is constructed by appropriately adjusting the time-dependent hydrothermal and electrodeposition process. A hybrid device exhibits 39.7 W h kg-1 of specific energy and 365.3 W kg-1 of specific power, with a good cycling stability of 88% capacity retention after 5000 cycles at 6 A g-1.

Citation

Tang, N., You, H., Li, M., Chen, G. Z., & Zhang, L. (2018). Cross-linked Ni(OH)2/CuCo2S4/Ni networks as binder-free electrodes for high performance supercapatteries. Nanoscale, 10(44), 20526-20532. https://doi.org/10.1039/c8nr05662e

• Journal Article Type: Article
• Acceptance Date: Oct 28, 2018
• Online Publication Date: Oct 29, 2018
• Publication Date: Nov 28, 2018
• Deposit Date: Nov 21, 2018
• Publicly Available Date: Oct 30, 2019
• Journal: Nanoscale
• Print ISSN: 2040-3364
• Electronic ISSN: 2040-3372
• Publisher: Royal Society of Chemistry
• Peer Reviewed: Peer Reviewed
• Volume: 10
• Issue: 44
• Pages: 20526-20532
• DOI: https://doi.org/10.1039/c8nr05662e
• Public URL: https://nottingham-repository.worktribe.com/output/1296755
• Publisher URL: https://pubs.rsc.org/en/content/articlelanding/2018/NR/C8NR05662E