Article ID | Journal | Published Year | Pages | File Type |
---|---|---|---|---|
10266979 | Electrochemistry Communications | 2005 | 4 Pages |
Abstract
Proton conductive inorganic-organic membranes supported by glass paper were prepared from 3-glycidoxypropyltrimethoxysilane, tetraethoxysilane and orthophosphoric acid. Hybrid membranes with a thickness of 80 μm were obtained by using 40 μm-thick glass papers. Support of the hybrid membrane by the glass paper enables the formation of the membrane with small thickness and high mechanical strength. The open circuit voltage of the test cell using the membrane supported by the glass paper was 0.75 V and a power density of about 85 mW cmâ2 was obtained with current density of 300 mA cmâ2 at cell temperature of 130 °C and 7% relative humidity.
Related Topics
Physical Sciences and Engineering
Chemical Engineering
Chemical Engineering (General)
Authors
Teruaki Tezuka, Kiyoharu Tadanaga, Atsunori Matsuda, Akitoshi Hayashi, Masahiro Tatsumisago,