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Please use this identifier to cite or link to this item: http://hdl.handle.net/10119/10628

Title: Photocurable Electrolyte Based on Sulfonated Poly (ether ether ketone)
Authors: Nagao, Yuki
Iwadera, Tomoaki
Sata, Noriko
Iguchi, Fumitada
Yugami, Hiroo
Keywords: Fuel Cell
Photoculable Electrolyte
Patterned Structure
Issue Date: 2011-10-29
Publisher: Elsevier
Magazine name: Solid State Ionics
Volume: 204-205
Start page: 35
End page: 40
DOI: 10.1016/j.ssi.2011.09.013
Abstract: Photocurable electrolytes were prepared by mixing proton conductive polymer sulfonated poly(ether ether ketone) (SPEEK), cross-linking monomer divinyl sulfone (DVS), photoinitiator phenylbis(2,4,6-trimethylbenzoyl)phosphineoxide (PI), dimethylacetamide (DMA), and ethanol. To investigate the proton transport property, a series of photocurable electrolytes with various PI content ratios were prepared to form photocured membranes. Water uptake, ion exchange capacity (IEC), proton conductivity, and water-resistance of the photocured membranes were investigated. Water-resistant photocured membrane is easy to prepare, which gives relatively high proton conductivity (28 mS cm^<-1> under 70 ℃ and relative humidity of 90 %). Patterning of micro-structure on the photocured membrane was also demonstrated by using the property of the photocurable electrolytes.
Rights: NOTICE: This is the author's version of a work accepted for publication by Elsevier. Yuki Nagao, Tomoaki Iwadera, Noriko Sata, Fumitada Iguchi, Hiroo Yugami, Solid State Ionics, 204-205, 2011, 35-40, http://dx.doi.org/10.1016/j.ssi.2011.09.013
URI: http://hdl.handle.net/10119/10628
Material Type: author
Appears in Collections:c10-1. 雑誌掲載論文 (Journal Articles)

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