Sökning: id:"swepub:oai:DiVA.org:kth-196995" >
A Cobalt-Based Film...
A Cobalt-Based Film for Highly Efficient Electrocatalytic Water Oxidation in Neutral Aqueous Solution
-
Chen, Hu (författare)
-
Gao, Yan (författare)
-
- Sun, Licheng (författare)
- KTH,Organisk kemi,Dalian University of Technology (DUT), China
-
(creator_code:org_t)
- 2016-08-11
- 2016
- Engelska.
-
Ingår i: ChemCatChem. - : Wiley-Blackwell. - 1867-3880 .- 1867-3899. ; 8:17, s. 2757-2760
- Relaterad länk:
-
https://urn.kb.se/re...
-
visa fler...
-
https://doi.org/10.1...
-
visa färre...
Abstract
Ämnesord
Stäng
- A cobalt-based film (Co-Hi) for water oxidation was prepared in 2-[4-(2-hydroxyethyl) piperazin-1-yl]ethanesulfonic acid buffer at pH 7.0 through a unique cyclic voltammetry electrodeposition method by applying a wide scan range from 1.40 to -1.00 V versus normal hydrogen electrode (NHE). This catalyst film displayed highly efficient activity during oxygen evolution in neutral aqueous solution. An impressive current density of more than 1.5 mAcm(-2) that was stable over a prolonged time period was obtained with a remarkably low onset overpotential of 230 mV in 0.1 M phosphate buffer (pH 7.0).
Ämnesord
- NATURVETENSKAP -- Kemi (hsv//swe)
- NATURAL SCIENCES -- Chemical Sciences (hsv//eng)
Nyckelord
- catalyst films
- cobalt
- electrodeposition
- oxidation
- water splitting
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
Hitta via bibliotek
Till lärosätets databas