Zobrazeno 1 - 10
of 50
pro vyhledávání: '"Réduction de l'oxygène"'
Autor:
Jean Weiss, Renaud Cornut, Bruno Jousselme, Stéphane Campidelli, Jennifer A. Wytko, Manel Hanana, Christophe Kahlfuss
Publikováno v:
Comptes Rendus Chimie
Comptes Rendus Chimie, 2021, ⟨10.5802/crchim.86⟩
Comptes Rendus Chimie, Elsevier, 2021, ⟨10.5802/crchim.86⟩
Comptes Rendus Chimie, 2021, ⟨10.5802/crchim.86⟩
Comptes Rendus Chimie, Elsevier, 2021, ⟨10.5802/crchim.86⟩
International audience; Developing efficient noble metal-free systems for electrocatalysis and the reduction of oxygen (ORR) is crucial for hydrogen economy. Bioinspired hybrids combining iron or copper/iron porphyrins with multiwalled carbon nanotub
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::168a3d4cba2d9f43fb6c71e166d688b5
https://hal.science/hal-03327448/document
https://hal.science/hal-03327448/document
Autor:
Hanana, Manel
Publikováno v:
Catalyse. Université Paris-Saclay, 2020. Français. ⟨NNT : 2020UPASF005⟩
The production of hybrid materials, combining the properties of their different building blocks without altering them, is a central issue of nanoscience. Among the different classes of nanomaterials being considered for this purpose, carbon nanotubes
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::c86f30ecb4cd7d2776707c8867403492
https://theses.hal.science/tel-03131852
https://theses.hal.science/tel-03131852
Autor:
Filimonenkov, Ivan
Publikováno v:
Catalysis. Université de Strasbourg; Université d'État Lomonossov de Moscou (Moscou, Russie), 2019. Russian. ⟨NNT : 2019STRAF072⟩
A study of electrocatalysis of oxygen reduction (ORR) and oxygen evolution (OER) reactions is closely related with a development of cathodic and anodic materials for fuel cells and elec-trolyzers. An objective of this thesis is to develop and investi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______1398::e5646fc761c5238be105ec9ca87980f7
https://theses.hal.science/tel-03191330/file/Filimonenkov_Ivan_2019_ED222.pdf
https://theses.hal.science/tel-03191330/file/Filimonenkov_Ivan_2019_ED222.pdf
Autor:
Chen, Xu
Publikováno v:
Physics [physics]. Normandie Université; Université de Wuhan (Chine), 2019. English. ⟨NNT : 2019NORMC235⟩
Proton exchange membrane fuel cells are promising as novel energy conversion devices due to their high efficiency and low environmental impact. However, the platinum loadings needed for compensating the poor kinetics in the oxygen reduction reaction
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::255ef580dd465b6938d08b37e3b001e9
https://tel.archives-ouvertes.fr/tel-02469343/document
https://tel.archives-ouvertes.fr/tel-02469343/document
Autor:
Soares Costa, Josiane
Publikováno v:
Physics [physics]. Université de Bretagne occidentale-Brest, 2019. English. ⟨NNT : 2019BRES0037⟩
Corrosion is a local electrochemical process involving an oxidation reaction that is balanced by a reduction reaction. The oxygen reduction reaction (ORR) is one of the major cathodic reactions in corrosion. The oxygen can be reduced directly into OH
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::840ed0bdc8ea3cb9cd25e3b496702fac
https://tel.archives-ouvertes.fr/tel-02518586/file/These-2019-3M-Physique-SOARES_COSTA_Josiane.pdf
https://tel.archives-ouvertes.fr/tel-02518586/file/These-2019-3M-Physique-SOARES_COSTA_Josiane.pdf
Autor:
Chattot, Raphaël
Publikováno v:
Material chemistry. Université Grenoble Alpes, 2017. English
Theoretical and/or physical chemistry. Université Grenoble Alpes, 2017. English. ⟨NNT : 2017GREAI093⟩
Theoretical and/or physical chemistry. Université Grenoble Alpes, 2017. English. ⟨NNT : 2017GREAI093⟩
This PhD thesis was initially motivated by the understanding of the peculiar electrocatalytic activity of hollow PtNi/C nanoparticles for the oxygen reduction reaction (ORR). Investigations on the formation and growth mechanism of this novel class of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=dedup_wf_001::dd3724b75cdbebb845148f8d8fcb15fa
https://hal.archives-ouvertes.fr/tel-02391367
https://hal.archives-ouvertes.fr/tel-02391367
Autor:
HAIDAR, Fatima
Publikováno v:
Chimie. Uuniversité de Montpellier, 2018. Français
Proton exchange membrane fuel cells are clean and efficient energy converters. Their accessible power ranges allow their use in the field of transport or stationary applications. Two main challenges concern the cathode deployment: i) The reduction of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od_______212::8a5c59079ce89e7699a98c8391eb80d4
https://tel.archives-ouvertes.fr/tel-02402945/document
https://tel.archives-ouvertes.fr/tel-02402945/document
Autor:
Aceta, Yara
C'est la surface, et non le matériau qui interagit avec l'environnement. Par conséquent, en modifiant la surface d'un matériau de manière contrôlée, nous pouvons moduler ces interactions avec son environnement. Les sels d'aryles diazonium sembl
Externí odkaz:
http://www.theses.fr/2018REN1S113
Autor:
Aceta, Yara
Publikováno v:
Other. Université Rennes 1, 2018. English. ⟨NNT : 2018REN1S113⟩
It is the surface, not the bulk material that interacts with the surrounding environment; hence by altering the surface in a controlled manner we can modulate the properties of the material towards its environment. Aryldiazonium salts are suitable to
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=od______2592::f1eeb94ad3a0d68f2ef4df76569224b0
https://tel.archives-ouvertes.fr/tel-02917993/file/ACETA_Yara.pdf
https://tel.archives-ouvertes.fr/tel-02917993/file/ACETA_Yara.pdf
Autor:
Jorda, Virginie
Les électrocatalyseurs nanostructurés à base de fer, de carbone et d’azote (Fe/C/N) sont de bonnes alternatives au platine dans les piles à combustible acide. Les Fe/C/N sont synthétisés par pyrolyse laser et sont obtenus à partir de deux pr
Externí odkaz:
http://www.theses.fr/2018SACLV012/document