English
 
User Manual Privacy Policy Disclaimer Contact us
  Advanced SearchBrowse

Item

ITEM ACTIONSEXPORT
  Stability of nanostructured iridium oxide electrocatalysts during oxygen evolution reaction in acidic environment

Cherevko, S., Reier, T., Žeradjanin, A. R., Pawolek, Z., Strasser, P., & Mayrhofer, K. J. J. (2014). Stability of nanostructured iridium oxide electrocatalysts during oxygen evolution reaction in acidic environment. Electrochemistry Communucations, 48, 81-85. doi:10.1016/j.elecom.2014.08.027.

Item is

Basic

show hide
Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0024-C9B0-A Version Permalink: http://hdl.handle.net/11858/00-001M-0000-0027-D27D-C
Genre: Journal Article

Files

show Files

Locators

show

Creators

show
hide
 Creators:
Cherevko, Serhiy1, Author              
Reier, Tobias2, Author              
Žeradjanin, Aleksandar R.1, Author              
Pawolek, Zarina2, Author              
Strasser, Peter2, Author              
Mayrhofer, Karl J. J.1, Author              
Affiliations:
1Electrocatalysis, Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863354              
2Department of Chemistry, Technical University Berlin, Straße des 17., Berlin, Germany, ou_persistent22              

Content

show
hide
Free keywords: Catalyst-Substrate Interactions; Electrochemical Properties; Titanium Anodes; Noble-Metals; Service Life; Films; Corrosion; Surface; IrO2; Electrodes; Electrochemistry; Oxygen evolution; Energy conversion; Iridium oxide; IrO2; Dissolution; Corrosion;
 Abstract: The electrochemical stability of thermally prepared Ir oxide films is investigated using a scanning flow cell (SFC)-inductively coupled plasma mass-spectrometer (ICP-MS) setup under transient and stationary potential and/or current conditions. Time-resolved dissolution rates provide important insights into critical conditions for material breakdown and a fully quantitative in-situ assessment of the electrochemical stability during oxygen evolution reaction (OER) conditions. In particular, the results demonstrate that stability and OER activity of the IrOx catalysts strongly depend on the chemical and structural nature of Ir oxide species and their synthesis conditions. (C) 2014 The Authors. Published by Elsevier B.V.

Details

show
hide
Language(s): eng - English
 Dates: 2014-11
 Publication Status: Published in print
 Pages: 5
 Publishing info: -
 Table of Contents: -
 Rev. Method: Peer
 Degree: -

Event

show

Legal Case

show

Project information

show

Source 1

show
hide
Title: Electrochemistry Communucations
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: New York, NY : Elsevier
Pages: - Volume / Issue: 48 Sequence Number: - Start / End Page: 81 - 85 Identifier: ISSN: 1388-2481
CoNE: /journals/resource/954925622231