| Presentation | 2013-12-17 Characterization of ZnO-2P_2O_5 Glass blended with ZrO_2-1.6P_2O_5 Electrolyte as Inorganic - Inorganic Hybrid Electrolyte for Intermediate Temperature Fuel Cell Keisuke ANDO, Hidenobu SHIROISHI, Morihiro SAITO, |
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| Abstract(in Japanese) | (See Japanese page) |
| Abstract(in English) | Inorganic - inorganic hybrid electrolytes were synthesized by mixing ZnO-2P_2O_5 glass with high mechanical properties and ZrO_2-1.6P_2O_5 electrolyte with high proton conductivity for intermediate temperature fuel cells operating at 200-300℃. (ZnO-2P_2O_5)-10 wt%(ZrO_2-1.6P_2O_5) hybrid electrolyte exhibited high proton conductivity of 3.3 × 10^<-2> S cm^<-1> at 125-300℃, indicating that the hybridization is effective to improve the proton conductivity of the glass electrolytes. In addition, The dissolution rate of proton (1.0 × 10^<-10> mol s^<-1> cm^<-2>) and the gas permeability coefficient of hydrogen (1.2×10^<-12> cm^3 cm cm^<-2> s^<-1> cmHg^<-1>) for the (ZnO-2P_2O_5)-10 wt% (ZrO_2-1.6P_2O_5) hybrid electrolyte were much smaller than those for the ZrO_2-1.6P_2O_5 electrolyte. This was suggested to be attributed to the effect of covering for the ZrO_2-1.6P_2O_5 electrolyte with ZnO-2P_2O_5 glass having high water resistance and gas barrier properties. |
| Keyword(in Japanese) | (See Japanese page) |
| Keyword(in English) | Fuel Cell / Intermediate Temperature / Glass / Electrolyte / Proton Conductivity |
| Paper # | OME2013-79 |
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| Conference Information | |
| Committee | OME |
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| Conference Date | 2013/12/10(1days) |
| Place (in Japanese) | (See Japanese page) |
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| Topics (in Japanese) | (See Japanese page) |
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| Paper Information | |
| Registration To | Organic Material Electronics (OME) |
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| Language | JPN |
| Title (in Japanese) | (See Japanese page) |
| Sub Title (in Japanese) | (See Japanese page) |
| Title (in English) | Characterization of ZnO-2P_2O_5 Glass blended with ZrO_2-1.6P_2O_5 Electrolyte as Inorganic - Inorganic Hybrid Electrolyte for Intermediate Temperature Fuel Cell |
| Sub Title (in English) | |
| Keyword(1) | Fuel Cell |
| Keyword(2) | Intermediate Temperature |
| Keyword(3) | Glass |
| Keyword(4) | Electrolyte |
| Keyword(5) | Proton Conductivity |
| 1st Author's Name | Keisuke ANDO |
| 1st Author's Affiliation | Tokyo National College of Technology() |
| 2nd Author's Name | Hidenobu SHIROISHI |
| 2nd Author's Affiliation | Tokyo National College of Technology |
| 3rd Author's Name | Morihiro SAITO |
| 3rd Author's Affiliation | Tokyo University of Agriculture & Technology |
| Date | 2013-12-17 |
| Paper # | OME2013-79 |
| Volume (vol) | vol.113 |
| Number (no) | 358 |
| Page | pp.pp.- |
| #Pages | 4 |
| Date of Issue | |