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Enhancement of polymer electrolyte membrane fuel cell performance by boiling a membrane electrode assembly in sulfuric acid solution

✍ Scribed by Yong-Hun Cho; Jinho Kim; Sung Jong Yoo; Tae-Yeol Jeon; Minjeh Ahn; Namgee Jung; Yoon-Hwan Cho; Ju Wan Lim; Joong Kee Lee; Won-Sub Yoon; Yung-Eun Sung


Publisher
Elsevier Science
Year
2010
Tongue
English
Weight
771 KB
Volume
195
Category
Article
ISSN
0378-7753

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πŸ“œ SIMILAR VOLUMES


Performance enhancement of membrane elec
✍ Yong-Hun Cho; Jin Woo Bae; Yoon-Hwan Cho; Ju Wan Lim; Minjeh Ahn; Won-Sub Yoon; πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 904 KB

In this work, a surface modified Nafion 212 membrane was fabricated by plasma etching in order to enhance the performance of a membrane electrode assembly (MEA) in a polymer electrolyte membrane fuel cell. Single-cell performance of MEA at 0.7 V was increased by about 19% with membrane that was etch

Effect of ionomer content and relative h
✍ Sunyeol Jeon; Jisun Lee; Gema M. Rios; Hyoung-Juhn Kim; Sang-Yeop Lee; EunAe Cho πŸ“‚ Article πŸ“… 2010 πŸ› Elsevier Science 🌐 English βš– 768 KB

Membrane-electrode assemblies (MEAs) were fabricated by the decal transfer method with various Nafion ionomer contents (10e40 wt%) and their single cell performance and electrochemical characteristics were examined in atmospheric air at relative humidities of 25e95%. At high humidity (95%), the MEA