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Post by David B. Benson on Mar 4, 2020 14:40:20 GMT 9.5
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Post by engineerpoet on Mar 4, 2020 20:20:26 GMT 9.5
Fuel cells have to run hot, which is hard on materials. To be specific, solid-oxide fuel cells have to run hot enough to mobilize oxygen ions in the ceramic electrolyte. This is the principle that automotive oxygen sensors have long used. Other hydrogen-ion conductors like Nafion can operate fairly close to room temperature. How a dual oxygen/hydrogen ion conductor avoids the two ions neutralizing each other on their way through the material I don't know. |
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Post by David B. Benson on Jun 9, 2020 0:45:29 GMT 9.5
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Post by David B. Benson on Jun 19, 2020 1:44:37 GMT 9.5
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Post by David B. Benson on Jul 11, 2020 9:21:17 GMT 9.5
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Post by David B. Benson on Jul 15, 2020 10:59:33 GMT 9.5
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Post by David B. Benson on Jul 23, 2020 21:34:12 GMT 9.5
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Post by David B. Benson on Aug 14, 2020 10:44:41 GMT 9.5
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Post by David B. Benson on Aug 25, 2020 8:01:33 GMT 9.5
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Post by David B. Benson on Sept 11, 2020 13:32:05 GMT 9.5
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Post by David B. Benson on Oct 20, 2020 7:11:11 GMT 9.5
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Post by huon on Jul 2, 2023 14:09:16 GMT 9.5
New LANL grooved electrode design for high-power-density fuel cells offers improved performance and durability 28 Jun 2023 Green Car Congress www.greencarcongress.com/2023/06/20230628-lanl.htmlLANL is the Los Alamos National Laboratory in the US. The paper was published in Nature Energy. |
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Post by David B. Benson on Oct 31, 2023 12:56:30 GMT 9.5
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Post by David B. Benson on Dec 10, 2023 9:42:30 GMT 9.5
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