DocumentCode :
104705
Title :
Nanocarbon-Based Hybrid Materials for Electrocatalytical Energy Conversion: Novel Materials and Methods
Author :
Yanguang Li
Author_Institution :
Inst. of Functional Nano & Soft Mater., Soochow Univ., Suzhou, China
Volume :
8
Issue :
2
fYear :
2014
fDate :
Jun-14
Firstpage :
22
Lastpage :
28
Abstract :
The rising global energy demand has stressed the need to develop and implement novel materials and methods for sustainably harvesting, conserving, and using energy. The ability to control the interconversion of energy from one form to another with a high rate and efficiency at low cost is essential. Electrochemistry is a fundamental science to study the conversion between electrical and chemical energies. Its principle has been applied to a range of energy technologies, including batteries, fuel cells, and electrolytic or solar water splitting devices. In contrast to fossil fuel combustion, electrochemical reactions are direct and clean processes with minimal environmental impact. They are not limited by Carnot efficiency and therefore can attain substantially higher efficiency than, for example, a conventional heat engine at low temperatures.
Keywords :
Carnot cycle; carbon; catalysis; chemical energy conversion; combustion; electrochemistry; energy conservation; energy harvesting; fossil fuels; fuel cells; heat engines; secondary cells; C; Carnot efficiency; batteries; chemical energy; combustion; electrical energy; electrocatalytical energy conversion; electrochemical reactions; electrochemistry; electrolytic devices; energy conservation; energy interconversion; environmental impact; fossil fuel; fuel cells; global energy demand; heat engine; nanocarbon-based hybrid materials; solar water splitting devices; sustainably harvesting; Carbon; Electric potential; Graphene; Hydrogen; Iron;
fLanguage :
English
Journal_Title :
Nanotechnology Magazine, IEEE
Publisher :
ieee
ISSN :
1932-4510
Type :
jour
DOI :
10.1109/MNANO.2014.2313471
Filename :
6809970
Link To Document :
بازگشت