TY - JOUR
T1 - Photocurable electrolyte based on sulfonated poly(ether ether ketone)
AU - Nagao, Yuki
AU - Iwadera, Tomoaki
AU - Sata, Noriko
AU - Iguchi, Fumitada
AU - Yugami, Hiroo
N1 - Funding Information:
We gratefully thank Dr. Isao Aritome (JSR Corporation, Japan) for valuable advice. This study was supported by the Improvement program of Research Environment for Young Researchers from Special Coordination Funds for Promoting Science and Technology (SCF) commissioned by the Ministry of Education, Culture, Sports, Science and Technology (MEXT) of Japan . This work was partly supported by the Iketani Science and Technology Foundation, Hattori-Hokokai, JST PRESTO program , and the Japan Society for the Promotion of Science (JSPS) through the Funding Program for Next Generation World-Leading Researchers (NEXT Program), initiated by the Council for Science and Technology Policy (CSTP) .
PY - 2011
Y1 - 2011
N2 - 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 °C and relative humidity of 90%). Patterning of micro-structure on the photocured membrane was also demonstrated by using the property of the photocurable electrolytes.
AB - 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 °C and relative humidity of 90%). Patterning of micro-structure on the photocured membrane was also demonstrated by using the property of the photocurable electrolytes.
KW - Photocuring
KW - Photoinitiator content
KW - Proton conduction
KW - Semi-interpenetrating network
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U2 - 10.1016/j.ssi.2011.09.013
DO - 10.1016/j.ssi.2011.09.013
M3 - Article
AN - SCOPUS:84855256746
VL - 204-205
SP - 35
EP - 40
JO - Solid State Ionics
JF - Solid State Ionics
SN - 0167-2738
IS - 1
ER -