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The effect of sulfonated poly(ether ether ketone) as an electrode binder for direct methanol fuel cell (DMFC)

โœ Scribed by Ho-Young Jung; Ki-Yun Cho; Kyung A Sung; Wan-Keun Kim; Jung-Ki Park


Book ID
108192077
Publisher
Elsevier Science
Year
2006
Tongue
English
Weight
436 KB
Volume
163
Category
Article
ISSN
0378-7753

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Synthesis and characteristics of sulfona
โœ Shuang Gu; Gaohong He; Xuemei Wu; Chennan Li; Hongjing Liu; Chang Lin; Xiangcun ๐Ÿ“‚ Article ๐Ÿ“… 2006 ๐Ÿ› Elsevier Science ๐ŸŒ English โš– 261 KB

Sulfonated poly(phthalazinone ether sulfone ketone) (SPPESK) for proton exchange membranes were prepared by sulfonation of PPESK using fuming acid and sulfuric acid agent. The separation of SPPESK was carried out by precipitating in ether and then in acetone. The degree of sulfonation (DS) was deter