Self-Grown Oxy-Hydroxide@ Nanoporous Metal Electrode for High-Performance Supercapacitors

Self-Grown Oxy-Hydroxide@ Nanoporous Metal Electrode for High-Performance Supercapacitors

A binder‐free self‐grown oxy‐hydroxide@nanoporous Ni‐Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni‐Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly...

Ausführliche Beschreibung

Gespeichert in:
Bibliographische Detailangaben
Veröffentlicht in:Advanced materials (Weinheim) 2014-01, Vol.26 (2), p.269-272
Hauptverfasser: Kang, JianLi, Hirata, Akihiko, Qiu, H.-J., Chen, LuYang, Ge, XingBo, Fujita, Takeshi, Chen, MingWei
Format: Artikel
Sprache:eng
Schlagworte:
Alloys - chemistry
Electric Capacitance
Electrochemical Techniques
Electrodes
Hydroxides - chemistry
Manganese - chemistry
Metals - chemistry
Nanopores - ultrastructure
nanoporous metal
Ni-Mn oxy-hydroxide
Nickel - chemistry
self-grown
supercapacitor
Online-Zugang:Volltext
Tags: Tag hinzufügen
Keine Tags, Fügen Sie den ersten Tag hinzu!
Beschreibung
Zusammenfassung:A binder‐free self‐grown oxy‐hydroxide@nanoporous Ni‐Mn hybrid electrode with high capacitance and cyclic stability is fabricated by electrochemical polarization of a dealloyed nanoporous Ni‐Mn alloy. Combined with the low material costs, high electrochemical stability, and environmentally friendly nature, this novel electrode holds great promise for applications in high‐capacity commercial supercapacitors.
ISSN:0935-9648
1521-4095
DOI:10.1002/adma.201302975