Integrating Interactive Noble Metal Single-Atom Catalysts into Transition Metal Oxide Lattices.

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dc.contributor.authorShan, J.
dc.contributor.authorYe, C.
dc.contributor.authorZhu, C.
dc.contributor.authorDong, J.
dc.contributor.authorXu, W.
dc.contributor.authorChen, L.
dc.contributor.authorJiao, Y.
dc.contributor.authorJiang, Y.
dc.contributor.authorSong, L.
dc.contributor.authorZhang, Y.
dc.contributor.authorJaroniec, M.
dc.contributor.authorZhu, Y.
dc.contributor.authorZheng, Y.
dc.contributor.authorQiao, S.-Z.
dc.date.issued2022
dc.description.abstractNoble metals have broad prospects for catalytic applications yet are restricted to a few packing modes with limited structural flexibility. Here, we achieved geometric structure diversification of noble metals by integrating spatially correlated noble metal single atoms (e.g., Pt, Pd, and Ru) into the lattice of transition metal oxides (TMOs, e.g., Co3O4, Mn5O8, NiO, Fe2O3). The obtained noble metal single atoms exhibited distinct topologies (e.g., crs, fcu-hex-pcu, fcu, and bcu-x) from those of conventional metallic phases. For example, Pt single atoms with a crs topology (Ptcrs-Co3O4) are endowed with synergy of metal-metal and metal-support interactions. A quantitative relationship between various Pt topologies determined by TMO substrates and their electrocatalytic activities was established. We anticipate that this type of interactive single-atom catalysts can bridge the geometric, topological, and electronic structure gaps between the "close-packed" nanoparticles and isolated single atoms as two common categories of heterogeneous catalysts.
dc.description.statementofresponsibilityJieqiong Shan, Chao Ye, Chongzhi Zhu, Juncai Dong, Wenjie Xu, Ling Chen, Yan Jiao, Yunling Jiang, Li Song, Yaning Zhang, Mietek Jaroniec, Yihan Zhu, Yao Zheng, and Shi-Zhang Qiao
dc.identifier.citationJournal of the American Chemical Society, 2022; 144(50):23214-23222
dc.identifier.doi10.1021/jacs.2c11374
dc.identifier.issn0002-7863
dc.identifier.issn1520-5126
dc.identifier.orcidShan, J. [0000-0003-4308-5027]
dc.identifier.orcidChen, L. [0000-0002-8898-5769]
dc.identifier.orcidJiao, Y. [0000-0003-1329-4290]
dc.identifier.orcidJiang, Y. [0000-0002-7545-2891]
dc.identifier.orcidZheng, Y. [0000-0002-2411-8041]
dc.identifier.orcidQiao, S.-Z. [0000-0002-1220-1761] [0000-0002-4568-8422]
dc.identifier.urihttps://hdl.handle.net/2440/137243
dc.language.isoen
dc.publisherAmerican Chemical Society (ACS)
dc.relation.granthttp://purl.org/au-research/grants/arc/FL170100154
dc.relation.granthttp://purl.org/au-research/grants/arc/DP220102596
dc.relation.granthttp://purl.org/au-research/grants/arc/DP190103472
dc.rights© 2022 American Chemical Society
dc.source.urihttps://doi.org/10.1021/jacs.2c11374
dc.titleIntegrating Interactive Noble Metal Single-Atom Catalysts into Transition Metal Oxide Lattices.
dc.typeJournal article
pubs.publication-statusPublished

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