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http://dx.doi.org/10.7316/KHNES.2022.33.2.130

Fuel Cell Research Trend Analysis for Major Countries by Keyword-Network Analysis  

SON, BUMSUK (Green Technology Center (GTC))
HWANG, HANSU (National Nanotechnology Policy Center (NNPC), Korea Institute of Materials Science (KIMS))
OH, SANGJIN (Green Technology Center (GTC))
Publication Information
Transactions of the Korean hydrogen and new energy society / v.33, no.2, 2022 , pp. 130-141 More about this Journal
Abstract
Due to continuous climate change, greenhouse gases in the atmosphere are gradually accumulating, and various extreme weather events occurring all over the world are a serious threat to human sustainability. Countries around the world are making efforts to convert energy sources from traditional fossil fuels to renewable energy. Hydrogen energy is a clean energy source that exists infinitely on Earth, and can be used in most areas that require energy, such as power generation, transportation, commerce, and household sectors. A fuel cell, a device that produces electric and thermal energy by using hydrogen energy, is a key field to respond to climate change, and major countries around the world are spurring the development of core fuel cell technology. In this paper, research trends in China, the United States, Germany, Japan, and Korea, which have the highest number of papers related to fuel cells, are analyzed through keyword network analysis.
Keywords
Fuel cell; Keyword analysis; Network analysis; Research trend; Clustering;
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Times Cited By KSCI : 1  (Citation Analysis)
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