Etude du vieillissement des assemblages membrane-électrodes pour piles à combustible basse température

Autor: Durst, Julien

Nous avons étudié les mécanismes de dégradation de catalyseurs Pt3Co/C en conditions réelles (stacks 16 cellules, hydrogène/air, stationnaire et intermittent, t > 1000 heures). Des modifications de la structure atomique, de la morphologie et de

Externí odkaz: http://www.theses.fr/2012GRENI027/document

Atomic-scale restructuring of hollow PtNi/C electrocatalysts during accelerated stress tests

Autor: Dubau, Laetitia, Lopez-Haro, Miguel, Durst, Julien, Maillard, Frédéric

Publikováno v: In Catalysis Today 15 March 2016 262:146-154

Probing the structure, the composition and the ORR activity of Pt3Co/C nanocrystallites during a 3422 h PEMFC ageing test

Autor: Dubau, Laetitia, Lopez-Haro, Miguel, Castanheira, Luis, Durst, Julien, Chatenet, Marian, Bayle-Guillemaud, Pascale, Guétaz, Laure, Caqué, Nicolas, Rossinot, Elisabeth, Maillard, Frédéric

Publikováno v: In Applied Catalysis B: Environment and Energy October-November 2013 142-143:801-808

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Electrochemical CO2 Reduction - A Critical View on Fundamentals, Materials and Applications

Autor: Durst, Julien, Rudnev, Alexander, Dutta, Abhijit, Fu, Yongchun, Herranz, Juan, Kaliginedi, Veera Bhadra Rao, Kuzume, Akiyoshi, Permyakova, Anastasia A, Paratcha, Yohan, Broekmann, Peter, Schmidt, Thomas J.

Publikováno v: Durst, Julien; Rudnev, Alexander; Dutta, Abhijit; Fu, Yongchun; Herranz, Juan; Kaliginedi, Veera Bhadra Rao; Kuzume, Akiyoshi; Permyakova, Anastasia A; Paratcha, Yohan; Broekmann, Peter; Schmidt, Thomas J. (2015). Electrochemical CO2 Reduction-A Critical View on Fundamentals, Materials and Applications. CHIMIA, 69(12), pp. 769-776. Schweizerische Chemische Gesellschaft 10.2533/chimia.2015.769

The electrochemical reduction of CO2 has been extensively studied over the past decades. Nevertheless, this topic has been tackled so far only by using a very fundamental approach and mostly by trying to improve kinetics and selectivities toward spec

Externí odkaz: https://explore.openaire.eu/search/publication?articleId=doi_dedup___::8c124aeebb7105d34456fab4d48ea65f