Room temperature-formed iron-doped nickel hydroxide on nickel foam as a 3D electrode for low polarized and high-current-density oxygen evolution.

Author(s) Guo, C.Xian; Li, C.Ming
Journal Chem Commun (Camb)
Date Published 2018 Mar 14
Abstract

Unique room temperature-formed iron-doped nickel hydroxide on Ni foam as a 3D electrode in alkaline electrolyte offers fast gas dissipation, a high number of active sites and a high oxidation state of Ni for an improved oxidation ability for the oxygen evolution reaction (OER), which delivers an OER current density of 100 mA cmat an overpotential of 0.312 V and 96.3% retention after 100 h at an overpotential of 0.370 V in 1 M KOH, and 1000 mA cmat an overpotential of 0.265 V in 30 wt% KOH.

DOI 10.1039/c8cc00701b
ISSN 1364-548X
Citation Guo CX, Li CM. Room temperature-formed iron-doped nickel hydroxide on nickel foam as a 3D electrode for low polarized and high-current-density oxygen evolution. Chem Commun (Camb). 2018.

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