Ultrathin hetero-nanosheets assembled hollow Ni-Co-P/C for hybrid supercapacitors with enhanced rate capability and cyclic stability.
Heterostructure
Hybrid supercapacitor
Ni-Co-P/C
Ni-Co-glycolates
Ultrathin porous nanosheets
Journal
Journal of colloid and interface science
ISSN: 1095-7103
Titre abrégé: J Colloid Interface Sci
Pays: United States
ID NLM: 0043125
Informations de publication
Date de publication:
01 Oct 2020
01 Oct 2020
Historique:
received:
15
03
2020
revised:
11
05
2020
accepted:
17
05
2020
pubmed:
5
6
2020
medline:
5
6
2020
entrez:
5
6
2020
Statut:
ppublish
Résumé
Nanohybrid-type Ni-Co-phosphide/C (Ni-Co-P/C) hollow microflowers with ultrathin nanosheets (HUNs) are constructed through a modified ethylene glycol-mediated self-assembly process and further phosphating treatment. The peculiar structure can availably provide affluent mass transfer channels and active sites, meanwhile inhibit the aggregation of nanosheets. The synergistic effects of the produced Ni-Co-P/C are demonstrated systematically through regulating the initial Ni/Co ratio. A remarkable specific capacity of 205 mAh g
Identifiants
pubmed: 32497918
pii: S0021-9797(20)30667-6
doi: 10.1016/j.jcis.2020.05.065
pii:
doi:
Types de publication
Journal Article
Langues
eng
Sous-ensembles de citation
IM
Pagination
368-378Informations de copyright
Copyright © 2020 Elsevier Inc. All rights reserved.
Déclaration de conflit d'intérêts
Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper.