Accelerating water dissociation in bipolar membranes and for electrocatalysis
| العنوان: | Accelerating water dissociation in bipolar membranes and for electrocatalysis |
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| المؤلفون: | Sebastian Z. Oener, Marc J Foster, Shannon W. Boettcher |
| المصدر: | Science. 369:1099-1103 |
| بيانات النشر: | American Association for the Advancement of Science (AAAS), 2020. |
| سنة النشر: | 2020 |
| مصطلحات موضوعية: | Electrolysis, Multidisciplinary, Materials science, Inorganic chemistry, Electrocatalyst, Electrochemistry, Dissociation (chemistry), Cathode, law.invention, Anode, chemistry.chemical_compound, Membrane, chemistry, law, Hydroxide |
| الوصف: | Easing water apartTraditional setups for splitting water into hydrogen and oxygen operate either in acid or in base. A bipolar membrane can potentially enhance efficiency by bridging acidic hydrogen evolution to basic oxygen evolution. Oeneret al.undertook a systematic study of how catalysts paired with such a membrane might accelerate the preliminary step of water dissociation into protons and hydroxide ions. Using insights from this study for optimal catalyst integration, they were able to substantially lower the overpotential of a bipolar membrane electrolyzer.Science, this issue p.1099 |
| تدمد: | 1095-9203 0036-8075 |
| URL الوصول: | https://explore.openaire.eu/search/publication?articleId=doi_dedup___::887ba86b8cc41288a84bb5327ffeec78 https://doi.org/10.1126/science.aaz1487 |
| حقوق: | OPEN |
| رقم الأكسشن: | edsair.doi.dedup.....887ba86b8cc41288a84bb5327ffeec78 |
| قاعدة البيانات: | OpenAIRE |
| تدمد: | 10959203 00368075 |
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