{"id":8744,"date":"2023-10-17T09:57:41","date_gmt":"2023-10-17T07:57:41","guid":{"rendered":"https:\/\/talentimpulse.cea.fr\/offre-emploi\/nouveaux-catalyseurs-carbones-durables-pour-pemfc\/"},"modified":"2026-03-02T09:00:06","modified_gmt":"2026-03-02T08:00:06","slug":"nouveaux-catalyseurs-carbones-durables-pour-pemfc","status":"publish","type":"offre-emploi","link":"https:\/\/talentimpulse.cea.fr\/en\/offre-emploi\/nouveaux-catalyseurs-carbones-durables-pour-pemfc\/","title":{"rendered":"New Sustainable Carbon Catalysts for PEMFC"},"content":{"rendered":"<p>The aim of the project is to develop and test for ORR, a mesoporous and graphitised graphene aerogel based material, presenting a hierarchical structuring allowing a better material transfer and graphitic domains increasing the durability and conductivity of the final material, and functionalised by Pt-NPs. These graphene-based structures developed at IRIG\/SyMMES possess surface chemistries and micro\/meso\/macro porosities that depend on the synthesis, functionalisation and drying methods used. The aim will be to increase their degree of graphitisation, and then to deposit Pt-NPs by chemical means. The electrocatalytic properties of these materials will then be tested. Advanced meso-structural characterisation of these materials by scattering (X-ray or neutrons) methods will enable to investigate the structural properties of these new electro-catalysts. These properties will thenbe correlated to their electrocatalytic properties, and performances in fuel cell systems. This knowledge will be gained through ex-situ and operando analyses.<\/p>","protected":false},"featured_media":0,"template":"","categories":[157],"tags":[],"class_list":["post-8744","offre-emploi","type-offre-emploi","status-publish","hentry","category-solutions-avancees-pour-lhydrogene-et-les-piles-a-combustible-pour-la-transition-energetique"],"acf":[],"aioseo_notices":[],"_links":{"self":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/offre-emploi\/8744","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/offre-emploi"}],"about":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/types\/offre-emploi"}],"wp:attachment":[{"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/media?parent=8744"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/categories?post=8744"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/talentimpulse.cea.fr\/en\/wp-json\/wp\/v2\/tags?post=8744"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}