Abstract
Hyperbranched polymer (poly-1a) with sulfonic acid groups at the end of chains was successfully synthesized. Interpenetration reaction of poly-1a with a hyperbranched polymer with acryloyl groups at the end of chains (poly-1b) as a cross-linker afforded a tough electrolyte membrane. The poly-1a and the resulting electrolyte membrane showed the ionic conductivities of 7x10{sup -4} and 8x10{sup -5} S/cm, respectively, at 150C under dry condition. The ionic conductivities of the poly-1a and the electrolyte membrane exhibited the VTF type temperature dependence. And also, both poly-1a and the resulting electrolyte membrane were thermally stable up to 200C. (author)
Itoh, Takahito;
Hamaguchi, Yohei;
Uno, Takahiro;
Kubo, Masataka;
[1]
Aihara, Yuichi;
Sonai, Atsuo
[2]
- Department of Chemistry for Materials, Faculty of Engineering, Mie University, 1577 Kurima Machiya-cho, Tsu, Mie 514-8507 (Japan)
- Samsung Yokohama Research Institute, 2-7 Sugasawa-cho, Tsurumi-ku, Yokohama 230-0027 (Japan)
Citation Formats
Itoh, Takahito, Hamaguchi, Yohei, Uno, Takahiro, Kubo, Masataka, Aihara, Yuichi, and Sonai, Atsuo.
Synthesis, ionic conductivity, and thermal properties of proton conducting polymer electrolyte for high temperature fuel cell.
Netherlands: N. p.,
2006.
Web.
doi:10.1016/J.SSI.2005.10.006.
Itoh, Takahito, Hamaguchi, Yohei, Uno, Takahiro, Kubo, Masataka, Aihara, Yuichi, & Sonai, Atsuo.
Synthesis, ionic conductivity, and thermal properties of proton conducting polymer electrolyte for high temperature fuel cell.
Netherlands.
https://doi.org/10.1016/J.SSI.2005.10.006
Itoh, Takahito, Hamaguchi, Yohei, Uno, Takahiro, Kubo, Masataka, Aihara, Yuichi, and Sonai, Atsuo.
2006.
"Synthesis, ionic conductivity, and thermal properties of proton conducting polymer electrolyte for high temperature fuel cell."
Netherlands.
https://doi.org/10.1016/J.SSI.2005.10.006.
@misc{etde_20846242,
title = {Synthesis, ionic conductivity, and thermal properties of proton conducting polymer electrolyte for high temperature fuel cell}
author = {Itoh, Takahito, Hamaguchi, Yohei, Uno, Takahiro, Kubo, Masataka, Aihara, Yuichi, and Sonai, Atsuo}
abstractNote = {Hyperbranched polymer (poly-1a) with sulfonic acid groups at the end of chains was successfully synthesized. Interpenetration reaction of poly-1a with a hyperbranched polymer with acryloyl groups at the end of chains (poly-1b) as a cross-linker afforded a tough electrolyte membrane. The poly-1a and the resulting electrolyte membrane showed the ionic conductivities of 7x10{sup -4} and 8x10{sup -5} S/cm, respectively, at 150C under dry condition. The ionic conductivities of the poly-1a and the electrolyte membrane exhibited the VTF type temperature dependence. And also, both poly-1a and the resulting electrolyte membrane were thermally stable up to 200C. (author)}
doi = {10.1016/J.SSI.2005.10.006}
journal = []
issue = {1-2}
volume = {177}
place = {Netherlands}
year = {2006}
month = {Jan}
}
title = {Synthesis, ionic conductivity, and thermal properties of proton conducting polymer electrolyte for high temperature fuel cell}
author = {Itoh, Takahito, Hamaguchi, Yohei, Uno, Takahiro, Kubo, Masataka, Aihara, Yuichi, and Sonai, Atsuo}
abstractNote = {Hyperbranched polymer (poly-1a) with sulfonic acid groups at the end of chains was successfully synthesized. Interpenetration reaction of poly-1a with a hyperbranched polymer with acryloyl groups at the end of chains (poly-1b) as a cross-linker afforded a tough electrolyte membrane. The poly-1a and the resulting electrolyte membrane showed the ionic conductivities of 7x10{sup -4} and 8x10{sup -5} S/cm, respectively, at 150C under dry condition. The ionic conductivities of the poly-1a and the electrolyte membrane exhibited the VTF type temperature dependence. And also, both poly-1a and the resulting electrolyte membrane were thermally stable up to 200C. (author)}
doi = {10.1016/J.SSI.2005.10.006}
journal = []
issue = {1-2}
volume = {177}
place = {Netherlands}
year = {2006}
month = {Jan}
}