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  Multielectrode Teflon electrochemical nanocatalyst investigation system

Hodnik, N. (2015). Multielectrode Teflon electrochemical nanocatalyst investigation system. MethodsX, 2, 204-210. doi:10.1016/j.mex.2015.04.004.

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Item Permalink: http://hdl.handle.net/11858/00-001M-0000-0028-27C8-7 Version Permalink: http://hdl.handle.net/11858/00-001M-0000-002A-3A08-B
Genre: Journal Article

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 Creators:
Hodnik, Nejc1, 2, Author              
Affiliations:
1National Institute of Chemistry, Hajdrihova 19, Ljubljana, Slovenia, ou_persistent22              
2Electrocatalysis, Interface Chemistry and Surface Engineering, Max-Planck-Institut für Eisenforschung GmbH, Max Planck Society, ou_1863354              

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Free keywords: Electrocatalysis; Electrochemical cell; Multielectrode Teflon electrochemical nanocatalyst investigation system; Multielectrode electrochemical cell; Oxygen reduction reaction; Platinum activity
 Abstract: The most common approach in the search for the optimal low temperature fuel cell catalyst remains "trial and error". Therefore, large numbers of different potential catalytic materials need to be screened. The well-established and most commonly used method for testing catalytic electrochemical activity under well-defined hydrodynamics is still thin film rotating disc electrode (TF-RDE). Typically this method is very time consuming and is subjected to impurity problems. In order to avoid these issues a new multielectrode electrochemical cell design is presented, where 8 different electrocatalysts can be measured simultaneously at identical conditions. The major advantages over TF-RDE method are: Faster catalyst screening times.Greater impurity tolerance.The option of internal standard.

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Language(s): eng - English
 Dates: 2015
 Publication Status: Published in print
 Pages: -
 Publishing info: -
 Table of Contents: -
 Rev. Method: -
 Identifiers: ISI: 26150990
DOI: 10.1016/j.mex.2015.04.004
 Degree: -

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Title: MethodsX
  Abbreviation : MethodsX
Source Genre: Journal
 Creator(s):
Affiliations:
Publ. Info: Amsterdam, The Netherlands : Elsevier BV
Pages: - Volume / Issue: 2 Sequence Number: - Start / End Page: 204 - 210 Identifier: ISSN: 2215-0161
CoNE: /journals/resource/22150161