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A single-component fuel cell reactor |
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| Authors: | Bin Zhu Haiying Qin Rizwan Raza Qinghua LiuLiangdong Fan Janne PatakangasPeter Lund |
| Affiliation: | a Department of Energy Technology, Royal Institute of Technology, KTH, SE-10044, Stockholm, Sweden b Department of Chemical and Biological, Zhejiang University, 310027, Hangzhou, China c Department of Physics, COMSATS Institute of Information Technology, 54000, Lahore, Pakistan d Department of Applied Physics, Aalto University, FI-00076 AALTO, Espoo, Finland |
| Abstract: | We report here a single-component reactor consisting of a mixed ionic and semi-conducting material exhibiting hydrogen-air (oxygen) fuel cell reactions. The new single-component device was compared to a conventional three-component (anode/electrolyte/cathode) fuel cell showing at least as good performance. A maximum power density of 300-600 mW cm−2 was obtained with a LiNiZn-oxide and ceria-carbonate nanocomposite material mixture at 450-550 °C. Adding a redox catalyst element (Fe) resulted in an improvement reaching 700 mW cm−2 at 550 °C. |
| Keywords: | Single-component Fuel cell Nanocomposites Ionic conductor Low-temperature |
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