@article{oai:kitami-it.repo.nii.ac.jp:00006638, author = {Tohru, KANNO and Shinji, FUJITA and Yoshikazu, SASAKI and Masayoshi, KOBAYASHI}, issue = {2}, journal = {北見工業大学研究報告}, month = {Mar}, note = {application/pdf, The permeabilities of ethylene, propylene and carbon dioxide through various solid polymer electrolyte (SPE) membranes such as Nafion 417 (N-417), Asahikasei K-101 and A-201 and metal ion modified membranes have been compared at temperature ranges 0?80℃, using a flow-type diffusion cell newly developed for gas permeation under atmospheric pressure. K-101 and A-201 give no reproducibility of the permeability because of the cracks irreversibly formed on the membranes during the diffusion of gases, whereas N-417 gives a good reproducibility despite a small amount of permeability. On the silver-supported membrane, the permeabilities of C_2H_4 and C_3H_6 are clearly enhanced 2?3 times even though CO_2 is reduced to one third, and this is suggested by the formation of silver-olefin complexes which work as a pump to carry olefin gas. On the nickel-supported membranes, permeability is always reduced because the ion channel of the membrane for gas diffusion is diminished by the metal ions.}, pages = {93--110}, title = {Dynamic Behavior of Gas Permeation in Solid Polymer Electrolyte Membranes*}, volume = {20}, year = {1989} }