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Electrochemical reduction of CO 2 for synthesis of green fuel
Author(s) -
Malik Karan,
Singh Surya,
Basu Suddhasatwa,
Verma Anil
Publication year - 2017
Publication title -
wiley interdisciplinary reviews: energy and environment
Language(s) - English
Resource type - Journals
SCImago Journal Rank - 1.158
H-Index - 35
eISSN - 2041-840X
pISSN - 2041-8396
DOI - 10.1002/wene.244
Subject(s) - renewable energy , scope (computer science) , work (physics) , electrochemical energy conversion , electrochemistry , environmental science , process engineering , hydrogen fuel , fuel cells , process (computing) , oxy fuel , electricity generation , nanotechnology , computer science , materials science , chemical engineering , engineering , chemistry , power (physics) , combustion , mechanical engineering , electrical engineering , physics , operating system , electrode , quantum mechanics , programming language , organic chemistry
The depletion of increasing CO 2 of the atmosphere and the generation of alternate fuel sources are among the biggest challenges being faced by the scientific community across the globe. This scenario has propelled work in the direction of utilization of CO 2 by various methods. Electrochemical reduction of CO 2 is one of the leading research areas that may be useful not only for the utilization of CO 2 but also for the generation of green fuels and storage of renewable energy (solar or wind). However, the process is kinetically impeded and less selective toward a specific product and, therefore, requires efficient electrocatalysts. Much work has already been done in this field, and significant success has also been achieved. Hence, in this review paper, the potential of electrochemical reduction of CO 2 for fuel generation is discussed, with special focus on electrocatalysts. The suitability of different electrocatalysts is addressed along with the possible scope for enhancing the efficiency of the process. WIREs Energy Environ 2017, 6:e244. doi: 10.1002/wene.244 This article is categorized under: Fuel Cells and Hydrogen > Climate and Environment