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dc.contributor.authorTung, Ching-Weien_US
dc.contributor.authorHsu, Ying-Yaen_US
dc.contributor.authorShen, Yen-Pingen_US
dc.contributor.authorZheng, Yixinen_US
dc.contributor.authorChan, Ting-Shanen_US
dc.contributor.authorSheu, Hwo-Shuennen_US
dc.contributor.authorCheng, Yuan-Chungen_US
dc.contributor.authorChen, Hao Mingen_US
dc.date.accessioned2019-04-03T06:35:56Z-
dc.date.available2019-04-03T06:35:56Z-
dc.date.issued2015-08-01en_US
dc.identifier.issn2041-1723en_US
dc.identifier.urihttp://dx.doi.org/10.1038/ncomms9106en_US
dc.identifier.urihttp://hdl.handle.net/11536/128165-
dc.description.abstractElectrochemically converting water into oxygen/hydrogen gas is ideal for high-density renewable energy storage in which robust electrocatalysts for efficient oxygen evolution play crucial roles. To date, however, electrocatalysts with long-term stability have remained elusive. Here we report that single-crystal Co3O4 nanocube underlay with a thin CoO layer results in a high-performance and high-stability electrocatalyst in oxygen evolution reaction. An in situ X-ray diffraction method is developed to observe a strong correlation between the initialization of the oxygen evolution and the formation of active metal oxyhydroxide phase. The lattice of skin layer adapts to the structure of the active phase, which enables a reversible facile structural change that facilitates the chemical reactions without breaking the scaffold of the electrocatalysts. The single-crystal nanocube electrode exhibits stable, continuous oxygen evolution for 41,000 h. This robust stability is attributed to the complementary nature of defect-free single-crystal electrocatalyst and the reversible adapting layer.en_US
dc.language.isoen_USen_US
dc.titleReversible adapting layer produces robust single-crystal electrocatalyst for oxygen evolutionen_US
dc.typeArticleen_US
dc.identifier.doi10.1038/ncomms9106en_US
dc.identifier.journalNATURE COMMUNICATIONSen_US
dc.citation.volume6en_US
dc.citation.spage0en_US
dc.citation.epage0en_US
dc.contributor.department加速器光源科技與應用學位學程zh_TW
dc.contributor.departmentMaster and Ph.D. Program for Science and Technology of Accelrrator Light Sourceen_US
dc.identifier.wosnumberWOS:000360355200001en_US
dc.citation.woscount121en_US
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