Detail publikace

Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction

KANDAMBATH PADINJAREVEETIL, A. ALDUHAISH, O. PUMERA, M.

Originální název

Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

The hydrogen evolution reaction (HER) is important for the advancement of next-generation electrochemical energy devices. The search for an alternative inexpensive catalyst for energy conversion to replace expensive and rare noble metals is of high priority. There has been a significant push to investigate electrocatalysis of various layered materials for hydrogen evolution. However, the electrocatalytic activity of layered MAX phases remains largely unexplored. Herein, electrocatalytic activity studies of MAX (Ti2AlC, Ta2AlC, Ti2SnC, Ti3SiC2, V2AlC, Mo2TiAlC2, and Cr2AlC) phases are conducted. Material and electrochemical characterization are carried out to understand the morphology and catalytic activity, respectively. From Tafel slope analysis, it was found that proton adsorption is the rate-limiting step for all the MAX phases studied. Double transition-metal MAX carbides (Mo2TiAlC2) showed better catalytic activity for HER than single transition-metal MAX carbides.

Klíčová slova

MAX phases; Layered materials; Double transition MAX carbides; Electrochemistry; Hydrogen evolution reaction

Autoři

KANDAMBATH PADINJAREVEETIL, A.; ALDUHAISH, O.; PUMERA, M.

Vydáno

1. 4. 2021

Nakladatel

Elsevier

ISSN

1388-2481

Periodikum

ELECTROCHEMISTRY COMMUNICATIONS

Ročník

125

Číslo

1

Stát

Spojené státy americké

Strany od

1

Strany do

4

Strany počet

4

URL

https://www.sciencedirect.com/science/article/pii/S1388248121000618

Plný text v Digitální knihovně

http://hdl.handle.net/11012/196788

BibTex

@article{BUT171388,
  author="Akshay Kumar {Kandambath Padinjareveetil} and Osamah {Alduhaish} and Martin {Pumera}",
  title="Electrocatalytic activity of layered MAX phases for the hydrogen evolution reaction",
  journal="ELECTROCHEMISTRY COMMUNICATIONS",
  year="2021",
  volume="125",
  number="1",
  pages="1--4",
  doi="10.1016/j.elecom.2021.106977",
  issn="1388-2481",
  url="https://www.sciencedirect.com/science/article/pii/S1388248121000618"
}