BROWSE

Related Researcher

Author's Photo

Kwon, Youngkook
Electrochemistry Lab for Energy and Environment (ELEE)
Research Interests
  • Electrochemistry, Electrocatalysis, Artificial Photosynthesis & Ammonia Synthesis, In-situ Techniques Development

ITEM VIEW & DOWNLOAD

Innovative strategies toward challenges in PV-powered electrochemical CO2 reduction

Cited 0 times inthomson ciCited 0 times inthomson ci
Title
Innovative strategies toward challenges in PV-powered electrochemical CO2 reduction
Author
Sultan, SirajKim, Jin HyunKim, SeungHyeonKwon, YoungkookLee, Jae Sung
Issue Date
2021-09
Publisher
ELSEVIER
Citation
JOURNAL OF ENERGY CHEMISTRY, v.60, pp.410 - 416
Abstract
The solar energy-driven electrochemical CO2 reduction to value-added fuels or chemicals is considered as an attractive path to store renewable energy in the form of chemical energy to close the carbon cycle. However, CO2 reduction suffers from a number of challenges including slow reaction rates, low selectivity, and low energy conversion efficiency. Recently, innovative strategies have been developed to mitigate this challenges. Especially the development of flow cell reactors with a gas diffusion electrode, ionic liquid electrolytes, and new electrocatalysts have dramatically improved the reaction rates and selectivity to desired products. In this perspective, we highlight the key recent developments and challenges in PV-powered electrochemical CO2 reduction and propose effective strategies to improve the reaction kinetics, to minimize the electrical energy losses, and to tune the selectivity of the catalysts for desired products, and then suggest future direction of research and development. (C) 2021 Science Press and Dalian Institute of Chemical Physics, Chinese Academy of Sciences. Published by ELSEVIER B.V. and Science Press. All rights reserved.
URI
https://scholarworks.unist.ac.kr/handle/201301/52878
URL
https://www.sciencedirect.com/science/article/pii/S2095495621000796?via%3Dihub
DOI
10.1016/j.jechem.2021.01.043
ISSN
2095-4956
Appears in Collections:
ECHE_Journal Papers
Files in This Item:
There are no files associated with this item.

find_unist can give you direct access to the published full text of this article. (UNISTARs only)

Show full item record

qrcode

  • mendeley

    citeulike

Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.

MENU