Zobrazeno 1 - 10
of 13
pro vyhledávání: '"Guillaume Braesch"'
Autor:
Guillaume Braesch, H. Isern, Isaac Martens, Florian Russello, Jakub Drnec, Michal Ronovsky, Veijo Honkimäki, Marta Mirolo, Eric Sibert, Elisabeth Hornberger, Marian Chatenet, Raphaël Chattot, Peter Strasser
Publikováno v:
Journal of the American Chemical Society
Journal of the American Chemical Society, American Chemical Society, 2021, 143 (41), pp.17068-17078. ⟨10.1021/jacs.1c06780⟩
Journal of the American Chemical Society, American Chemical Society, 2021, 143 (41), pp.17068-17078. ⟨10.1021/jacs.1c06780⟩
The theoretical design of effective metal electrocatalysts for energy conversion and storage devices relies greatly on supposed unilateral effects of catalysts structure on electrocatalyzed reactions. Here, by using high-energy X-ray diffraction from
Autor:
Marian Chatenet, Elena R. Savinova, Antoine Bonnefont, Guillaume Braesch, Alexandr G. Oshchepkov
Publikováno v:
ACS Catalysis
ACS Catalysis, American Chemical Society, 2020, 10 (13), pp.7043-7068. ⟨10.1021/acscatal.0c00101⟩
ACS Catalysis, American Chemical Society, 2020, 10 (13), pp.7043-7068. ⟨10.1021/acscatal.0c00101⟩
Nickel is a very abundant transition metal in the Earth’s crust, and it finds numerous applications in electrochemical processes where metallic Ni or its oxides are thermodynamically stable, partic...
Autor:
Gholamreza Rostamikia, Elena R. Savinova, Marian Chatenet, Antoine Bonnefont, Alexandr G. Oshchepkov, Michael J. Janik, Guillaume Braesch
Publikováno v:
Electrochimica Acta
Electrochimica Acta, Elsevier, 2021, 389, pp.138721. ⟨10.1016/j.electacta.2021.138721⟩
Electrochimica Acta, Elsevier, 2021, 389, pp.138721. ⟨10.1016/j.electacta.2021.138721⟩
International audience; Direct Borohydride Fuel Cells (DBFCs) are considered as promising power sources for portable and mobile applications. Their advantages are high theoretical energy density, and high theoretical cell voltage. Metallic Ni has rec
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::bd9e25d9fdd3dceefd23b3f6d7e3b1ce
https://hal.archives-ouvertes.fr/hal-03515888
https://hal.archives-ouvertes.fr/hal-03515888
Autor:
Gholamreza Rostamikia, Vasiliki Papaefthimiou, Alexandr G. Oshchepkov, Marian Chatenet, Michael J. Janik, Gaël Maranzana, Guillaume Braesch, Elena R. Savinova, Salem Ould-Amara, Antoine Bonnefont
Publikováno v:
ACS Catalysis
ACS Catalysis, American Chemical Society, 2019, 9 (9), pp.8520-8528. ⟨10.1021/acscatal.9b01616⟩
ACS Catalysis, American Chemical Society, 2019, 9 (9), pp.8520-8528. ⟨10.1021/acscatal.9b01616⟩
Developing cost-effective electrocatalysts for the multielectron borohydride oxidation reaction (BOR) is mandatory to deploy direct borohydride fuel cell (DBFC) systems to power portable and mobile...
Autor:
Gaël Maranzana, Léa Le Joncour, Fabrice Asonkeng, Marian Chatenet, Julien Proust, Jérôme Dillet, Sophie Didierjean, Guillaume Braesch, Thomas Maurer, Manuel François
Publikováno v:
Applied Catalysis A : General
Applied Catalysis A : General, 2021, 618, pp.118117. ⟨10.1016/j.apcata.2021.118117⟩
Applied Catalysis A : General, Elsevier, 2021, 618, pp.118117. ⟨10.1016/j.apcata.2021.118117⟩
Applied Catalysis A : General, 2021, 618, pp.118117. ⟨10.1016/j.apcata.2021.118117⟩
Applied Catalysis A : General, Elsevier, 2021, 618, pp.118117. ⟨10.1016/j.apcata.2021.118117⟩
Until now, the fabrication of electrocatalysts to guarantee long life of fuel cells and low consumption of noble metals remains a major challenge. The electrocatalysts based on metals or metal oxides which are used today are limited by the complexity
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::efc3d7c2e38b75b73431b2bc6e547ad2
http://arxiv.org/abs/2103.13640
http://arxiv.org/abs/2103.13640
Autor:
Raphaël Chattot, Elisabeth Hornberger, Marian Chatenet, Jakub Drnec, Michal Ronovsky, Veijo Honkimäki, Peter Strasser, H. Isern, Guillaume Braesch, Marta Mirolo, Isaac Martens, Florian Russello, Eric Sibert
The theoretical design of effective metal electrocatalysts for energy conversion and storage devices relies on the structure sensitivity of electrochemical processes to their catalyst materials, assuming the structural integrity during operation. How
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::60fe2ed1e2a299addd30c5b7b78dd5c3
https://doi.org/10.21203/rs.3.rs-315246/v1
https://doi.org/10.21203/rs.3.rs-315246/v1
Autor:
Gaël Maranzana, Guillaume Braesch, Alexandr G. Oshchepkov, Fabrice Asonkeng, Thomas Maurer, Elena R. Savinova, Marian Chatenet, Antoine Bonnefont
Publikováno v:
ChemElectroChem
ChemElectroChem, Weinheim : Wiley-VCH, 2020, 7 (7), pp.1789-1799. ⟨10.1002/celc.202000254⟩
ChemElectroChem, 2020, 7 (7), pp.1789-1799. ⟨10.1002/celc.202000254⟩
ChemElectroChem, Weinheim : Wiley-VCH, 2020, 7 (7), pp.1789-1799. ⟨10.1002/celc.202000254⟩
ChemElectroChem, 2020, 7 (7), pp.1789-1799. ⟨10.1002/celc.202000254⟩
International audience; Direct borohydride fuel cell (DBFC) is a promising technology to power portable and mobile devices thanks to their high theoretical voltage and good energy density. Carbon‐supported electrodeposited nickel‐metal catalysts
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::10128185636036aaf5224cc500f2a287
https://hal-utt.archives-ouvertes.fr/hal-02547431
https://hal-utt.archives-ouvertes.fr/hal-02547431
Autor:
Zhongyang Wang, Antoine Bonnefont, Guillaume Braesch, Elena R. Savinova, Marian Chatenet, Alexandr G. Oshchepkov, Vijay Ramani, Shrihari Sankarasubramanian
Publikováno v:
Journal of Materials Chemistry A
Journal of Materials Chemistry A, Royal Society of Chemistry, In press, ⟨10.1039/D0TA06405J⟩
Journal of Materials Chemistry A, 2020, 8, pp.20543-20552. ⟨10.1039/D0TA06405J⟩
Journal of Materials Chemistry A, Royal Society of Chemistry, In press, ⟨10.1039/D0TA06405J⟩
Journal of Materials Chemistry A, 2020, 8, pp.20543-20552. ⟨10.1039/D0TA06405J⟩
International audience; Due to its unmatched theoretical voltage of 2.18 V, direct alkaline fuel cell using sodium borohydride solution at the anode and hydrogen peroxide at the cathode, represents a promising power source for high energy density app
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::52a17b6caaa2493ebe87b33e1478a027
https://hal.univ-grenoble-alpes.fr/hal-02953350/file/TA-ART-06-2020-006405_revision1_HAL.pdf
https://hal.univ-grenoble-alpes.fr/hal-02953350/file/TA-ART-06-2020-006405_revision1_HAL.pdf
Publikováno v:
Electrochimica Acta
Electrochimica Acta, Elsevier, 2018, 273, pp.483-494. ⟨10.1016/j.electacta.2018.04.068⟩
Electrochimica Acta, Elsevier, 2018, 273, pp.483-494. ⟨10.1016/j.electacta.2018.04.068⟩
The borohydride oxidation reaction (BOR) was characterized on the three most-studied noble metals (Au, Pt and Pd) in a range of NaBH4 concentration and temperature that enables to bridge model studies of the BOR (low concentration) to more practical
Autor:
Guillaume Braesch, Marian Chatenet, Elena R. Savinova, Antoine Bonnefont, Pierre-Yves Olu, Vincent Martin
Publikováno v:
Journal of Power Sources
Journal of Power Sources, Elsevier, 2018, 375, pp.300-309. ⟨10.1016/j.jpowsour.2017.07.061⟩
Journal of Power Sources, Elsevier, 2018, 375, pp.300-309. ⟨10.1016/j.jpowsour.2017.07.061⟩
The Borohydride Oxidation Reaction (BOR), the anode reaction in a Direct borohydride fuel cell (DBFC), is complex and still poorly understood, which impedes the development and deployment of the DBFC technology. In particular, no practical electrocat