There has been a significant progress towards the development of highly active and stable platinum group metal-free (PGM-free) electrocatalysts for the oxygen reduction reaction (ORR) in polymer electrolyte fuel cells (PEFC), promising a low-cost replacement for Pt group electrocatalysts. However, the success of such developments depends on the implementation of PGM-free electrocatalysts that are not only highly active but importantly, they also exhibit long-term durability under PEFC operating conditions. This manuscript is an overview of the current status of a specific, most advanced class of PGM-free electrocatalysts: transition metal-nitrogen-carbon (M-N-C) ORR catalysts. We present an overview for the understanding of catalysts’ performance descriptors for M-N-C materials.
Mapping Transition Metal-MN4 Macrocyclic Complex Catalysts Performance for the Critical Reactivity Descriptors / Zagal, José H.; Specchia, Stefania; Atanassov, Plamen. - In: CURRENT OPINION IN ELECTROCHEMISTRY. - ISSN 2451-9103. - STAMPA. - 27(2021), p. 100683.
|Titolo:||Mapping Transition Metal-MN4 Macrocyclic Complex Catalysts Performance for the Critical Reactivity Descriptors|
|Data di pubblicazione:||2021|
|Digital Object Identifier (DOI):||http://dx.doi.org/10.1016/j.coelec.2020.100683|
|Appare nelle tipologie:||1.1 Articolo in rivista|