Journal
CHEMICAL COMMUNICATIONS
Volume 57, Issue 4, Pages 528-531Publisher
ROYAL SOC CHEMISTRY
DOI: 10.1039/d0cc07526d
Keywords
-
Categories
Funding
- National Key Research and Development Program of China [2018YFC 1901605]
- National Natural Science Foundation of China [52004338]
- Hunan Provincial Natural Science Foundation of China [2020JJ5696]
- Guangdong Provincial Department of Natural Resources [2020-011]
- characteristic application discipline of material science and engineering in Hunan province (Hunan Provincial Education Department NoticeGrants) [[2018]469]
Ask authors/readers for more resources
Konjac glucomannan has been designed to enhance Zn reversibility, with active sites redistributing Zn2+ concentration field to enable uniform Zn deposition and cycling stability in Zn-ion supercapacitors.
Konjac glucomannan (KGM) featuring abundant oxygen functional groups has been elaborately designed to enhance Zn reversibility. Importantly, -OH and C=O groups as active sites could redistribute the Zn2+ concentration field and modulate the plating/stripping rate, further enabling uniformZn deposition without dendrite growth. The Zn@KGM anode enables an advanced Zn-ion supercapacitor to deliver an impressive rate performance and cycling stability (up to 5000 cycles accompanied by a coulombic efficiency of 99.8%).
Authors
I am an author on this paper
Click your name to claim this paper and add it to your profile.
Reviews
Recommended
No Data Available
Share Paper
