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231225s2020 xx |||||o 00| ||eng c |
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|a 10.1021/acs.langmuir.0c00801
|2 doi
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|a pubmed24n1045.xml
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|a (DE-627)NLM313618593
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|a (NLM)32787122
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|a DE-627
|b ger
|c DE-627
|e rakwb
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|a eng
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| 100 |
1 |
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|a Wang, Yingying
|e verfasserin
|4 aut
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| 245 |
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|a Hierarchically Hollow and Porous NiO/NiCo2O4 Nanoprisms Encapsulated in Graphene Oxide for Lithium Storage
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|c 2020
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|a Text
|b txt
|2 rdacontent
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|a ƒaComputermedien
|b c
|2 rdamedia
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|a ƒa Online-Ressource
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|2 rdacarrier
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|a Date Revised 25.08.2020
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|a published: Print-Electronic
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|a Citation Status PubMed-not-MEDLINE
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|a Engineering materials nanostructures is key for developing renewable energy technologies for lithium-ion batteries (LIBs) but remains a long-term research challenge. In this paper, heterostructured NiO/NiCo2O4 nanoprisms with a hierarchically hollow cavity and porous framework are rationally designed and further encapsulated in graphene oxide (NiO/NiCo2O4GO) as a highly efficient anode nanomaterial for LIBs. Heterostructured NiO/NiCo2O4 hollow/porous nanoprisms are derived by the ionic exchange of Ni precursors with [Co(CN)6]3- (CoNi-metal-organic framework (MOF)) and then annealed under air. The encapsulation is achieved by fast assembly of GO and NiO/NiCo2O4. Thanks to hierarchically hollow and porous nanostructure, heterostructured NiO/NiCo2O4, and overcoated GO, the NiO/NiCo2O4 electrode shows excellent electrochemical performance toward lithium storage, disclosing a large rate capacity of 468 mA h g-1 at 3.0 A g-1 and a good capacity retention of 561 mA h g-1 at 1 A g-1 after 800 cycles. This work paves a facile ionic exchange method for the controllable construction of hierarchically hollow MOFs and their derived composite nanomaterials for various energy-related applications
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|a Journal Article
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1 |
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|a Wang, Yang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Lu, Longgang
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Zhang, Bin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wang, Chengxin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a He, Bin
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Wei, Ren
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Xu, Dongdong
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Hao, Qingli
|e verfasserin
|4 aut
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| 700 |
1 |
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|a Liu, Ben
|e verfasserin
|4 aut
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| 773 |
0 |
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|i Enthalten in
|t Langmuir : the ACS journal of surfaces and colloids
|d 1992
|g 36(2020), 33 vom: 25. Aug., Seite 9668-9674
|w (DE-627)NLM098181009
|x 1520-5827
|7 nnns
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| 773 |
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|g volume:36
|g year:2020
|g number:33
|g day:25
|g month:08
|g pages:9668-9674
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|u http://dx.doi.org/10.1021/acs.langmuir.0c00801
|3 Volltext
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