DC Field | Value | Language |
---|---|---|
dc.contributor.author | Bhavani, P. | ko |
dc.contributor.author | Kumar, D. Praveen | ko |
dc.contributor.author | Rangappa, A. Putta | ko |
dc.contributor.author | Hong, Yul | ko |
dc.contributor.author | Gopannagari, Madhusudana | ko |
dc.contributor.author | Reddy, D. Amaranatha | ko |
dc.contributor.author | Kim, Tae Kyu | ko |
dc.date.accessioned | 2024-07-05T07:00:14Z | - |
dc.date.available | 2024-07-05T07:00:14Z | - |
dc.date.created | 2024-02-28 | - |
dc.date.issued | 2021-01 | - |
dc.identifier.citation | CHEMCATCHEM, v.13, no.1, pp.304 - 312 | - |
dc.identifier.issn | 1867-3880 | - |
dc.identifier.uri | http://hdl.handle.net/10203/320164 | - |
dc.description.abstract | Superstructures with hollow cage-like hierarchical ordering play a predominant role in various applications owing to their unique properties, such as low density, an interior void, a high surface-to-volume ratio, and excellent permeability for charge and mass transport. Low-cost hollow cage-like copper sulfide superstructures are competitive candidates for optical and electrochemical applications because of their outstanding conductivity and extensive number of active sites. Thus, we synthesized crystallinity-controlled nanotwinned polyhedral-skeletal-type copper sulfide cages (Cu7S4). Further, these cages were wrapped by few-layered black phosphorus (BP) nanosheets using simple strategies and tested for photocatalytic hydrogen production. The BP/Cu7S4 hybrid material exhibited improved hydrogen production, i. e., 0.475 mu mol h(-1), which was 14-fold greater than that achieved using pristine Cu7S4 cages under optimal conditions. The enhanced activity was attributed to effective charge-carrier separation and transportation owing to the advanced unique properties of skeletal-type Cu7S4 cages and few-layered BP nanosheets. To the best of our knowledge, this is the first report of a BP-nanosheet-wrapped Cu7S4 system for photocatalytic hydrogen production. This system combining skeletal hollow cages with BP nanosheets is a new, fascinating, and inspiring approach for photocatalytic water-splitting applications. | - |
dc.language | English | - |
dc.publisher | WILEY-V C H VERLAG GMBH | - |
dc.title | Skeletal Cu7S4 Nanocages Wrapped by Few-Layered Black Phosphorus Nanosheets as an Efficient H2 Production Photocatalyst | - |
dc.type | Article | - |
dc.identifier.wosid | 000585969500001 | - |
dc.identifier.scopusid | 2-s2.0-85097177202 | - |
dc.type.rims | ART | - |
dc.citation.volume | 13 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 304 | - |
dc.citation.endingpage | 312 | - |
dc.citation.publicationname | CHEMCATCHEM | - |
dc.identifier.doi | 10.1002/cctc.202001111 | - |
dc.contributor.localauthor | Kim, Tae Kyu | - |
dc.contributor.nonIdAuthor | Bhavani, P. | - |
dc.contributor.nonIdAuthor | Kumar, D. Praveen | - |
dc.contributor.nonIdAuthor | Rangappa, A. Putta | - |
dc.contributor.nonIdAuthor | Hong, Yul | - |
dc.contributor.nonIdAuthor | Gopannagari, Madhusudana | - |
dc.contributor.nonIdAuthor | Reddy, D. Amaranatha | - |
dc.description.isOpenAccess | N | - |
dc.type.journalArticle | Article | - |
dc.subject.keywordAuthor | nanocage | - |
dc.subject.keywordAuthor | black phosphorus nanosheet | - |
dc.subject.keywordAuthor | photocatalyst | - |
dc.subject.keywordAuthor | H2 production | - |
dc.subject.keywordAuthor | Cu7S4 | - |
dc.subject.keywordPlus | HYDROGEN-PRODUCTION | - |
dc.subject.keywordPlus | HIGH-PERFORMANCE | - |
dc.subject.keywordPlus | CDS NANORODS | - |
dc.subject.keywordPlus | MOS2 NANOSHEETS | - |
dc.subject.keywordPlus | ION BATTERIES | - |
dc.subject.keywordPlus | EVOLUTION | - |
dc.subject.keywordPlus | ELECTRODE | - |
dc.subject.keywordPlus | GAP | - |
dc.subject.keywordPlus | COCATALYST | - |
dc.subject.keywordPlus | HYBRID | - |
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