The influence of thermal treatment on electrocatalytic properties of Mn-Co nanofilms on nickel foam toward oxygen evolution reaction activity

This work evaluates electrodeposited and differently treated Mn-Co catalysts for their oxygen evolution reaction activity. Catalysts are evaluated in the as-deposited and heat treated state: after 350 C and 600 C. Results show that the highest electrochemical activity is obtained for the as-deposited Mn-Co oxyhydroxide, which possibly possess a layered double hydroxide structure. After the heat treatment process, especially after 600 C, the electrochemical performance decreases considerably.

Keywords

ANNEALING ELECTRODEPOSITION ENERGY STORAGE AND CONVERSION DEVICES FUNCTIONAL MATERIAL OXYGEN EVOLUTION REACTION

Publication year

Publication language

angielski

Journal title / conference title

MATERIALS LETTERS

Publication country

Niemcy

Page numbers [from-to]

1 - 4

Author (6)







Organization unit

International Centre of Electron Microscopy for Materials Science
Katedra Fizyki Ciała Stałego
Katedra Inżynierii Biomedycznej

Faculty

AGH University of Science and Technology
Wydział Elektroniki, Telekomunikacji i Informatyki
Wydział Fizyki Technicznej i Matematyki Stosowanej