Pre-intercalation δ-MnO2 Zinc-ion hybrid supercapacitor with high energy storage and Ultra-long cycle life

[Display omitted] •The designed zinc-ion hybrid supercapacitor (ZHSC) adopts battery and capacitor type hybrid energy storage mechanism.•ZHSC has a maximum energy density of 157.2 Wh kg−1 and ultrahigh power density of 16,000 W kg−1.•The capacity retention rate of the ZHSC after 30,000 cycles at 2 A...

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Bibliographic Details

Published in:	Applied surface science Vol. 577; p. 151904
Main Authors:	He, Simin, Mo, Zunli, Shuai, Chao, Liu, Wentong, Yue, Ruimei, Liu, Guigui, Pei, Hebing, Chen, Ying, Liu, Nijuan, Guo, Ruibin
Format:	Journal Article
Language:	English
Published:	Elsevier B.V 01.03.2022
Subjects:	High cycle stability Layered manganese dioxide Multivalent ion energy storage Zinc ion hybrid capacitor Layered manganese dioxide High cycle stability Multivalent ion energy storage Zinc ion hybrid capacitor
ISSN:	0169-4332, 1873-5584
Online Access:	Get full text
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