Detail publikace

Two-Dimensional Materials on the Rocks: Positive and Negative Role of Dopants and Impurities in Electrochemistry

TAN, S. PUMERA, M.

Originální název

Two-Dimensional Materials on the Rocks: Positive and Negative Role of Dopants and Impurities in Electrochemistry

Typ

článek v časopise ve Web of Science, Jimp

Jazyk

angličtina

Originální abstrakt

Two-dimensional (2D) materials, such as graphene and transition-metal chalcogenides, were shown in many works as very potent catalysts for industrially important electrochemical reactions, such as oxygen reduction, hydrogen and oxygen evolution, and carbon dioxide reduction. We critically discuss here the development in the field, showing that not only dopants but also impurities can have dramatic effects on catalysis. Note here that the difference between dopant and impurity is merely semantic-dopant is an impurity deliberately added to the material. We contest the general belief that all doping has a positive effect on electrocatalysis. We show that in many cases, dopants actually inhibit the electrochemistry of 2D materials. This review provides a balanced view of the field of 2D materials electrocatalysis.

Klíčová slova

electrocatalysis, electrochemistry, layered materials, doping, catalysis, inhibition, impurity, hydrogen evolution, carbon dioxide, oxygen reduction, graphene, transition-metal chalcogenides

Autoři

TAN, S.; PUMERA, M.

Vydáno

1. 3. 2019

ISSN

1936-0851

Periodikum

ACS Nano

Ročník

13

Číslo

3

Stát

Spojené státy americké

Strany od

2681

Strany do

2728

Strany počet

48

URL

https://pubs.acs.org/doi/10.1021/acsnano.8b07795

BibTex

@article{BUT158488,
  author="Shu Min {Tan} and Martin {Pumera}",
  title="Two-Dimensional Materials on the Rocks: Positive and Negative Role of Dopants and Impurities in Electrochemistry",
  journal="ACS Nano",
  year="2019",
  volume="13",
  number="3",
  pages="2681--2728",
  doi="10.1021/acsnano.8b07795",
  issn="1936-0851",
  url="https://pubs.acs.org/doi/10.1021/acsnano.8b07795"
}