1
|
Ramos MK, Martins G, Marcolino-Junior LH, Bergamini MF, Oliveira MM, Zarbin AJG. Nanoarchitected graphene/copper oxide nanoparticles/MoS 2 ternary thin films as highly efficient electrodes for aqueous sodium-ion batteries. MATERIALS HORIZONS 2023; 10:5521-5537. [PMID: 37791417 DOI: 10.1039/d3mh00982c] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Abstract] [Track Full Text] [Subscribe] [Scholar Register] [Indexed: 10/05/2023]
Abstract
Sodium-ion batteries (SIBs) operating in aqueous electrolyte are an emerging technology that promises to be safer, cheaper, more sustainable and more efficient than their lithium-based counterparts. One of the great challenges associated with this technology is the development of advanced materials with high specific capacity to be used as electrodes. Herein, we describe an ingenious strategy to prepare unprecedented tri-component nanoarchitected thin films with superior performance when applied as anodes in aqueous SIBs. Taking advantage of the broadness and versatility of the liquid-liquid interfacial route, three transparent nanocomposite films comprising graphene, molybdenum sulphide and copper oxide nanoparticles have been prepared. The samples were characterized using several techniques, and the results demonstrated that depending on the specific experimental strategy, different nanoarchitectures are achieved, resulting in different and improved properties. An astonishing capacity of 1377 mA h g-1 at 0.1 A g-1 and a degree of recovery of 100% were observed for the film in which the interactions among the components were optimized. This is among the highest capacity values reported in the literature and demonstrates the potential of these tri-component materials to be used as anodes in aqueous sodium-ion batteries.
Collapse
Affiliation(s)
- Maria K Ramos
- Department of Chemistry, Federal University of Paraná (UFPR), CP 19032, 81531-980, Curitiba, PR, Brazil.
| | - Gustavo Martins
- Department of Chemistry, Federal University of Paraná (UFPR), CP 19032, 81531-980, Curitiba, PR, Brazil.
| | - Luiz H Marcolino-Junior
- Department of Chemistry, Federal University of Paraná (UFPR), CP 19032, 81531-980, Curitiba, PR, Brazil.
| | - Márcio F Bergamini
- Department of Chemistry, Federal University of Paraná (UFPR), CP 19032, 81531-980, Curitiba, PR, Brazil.
| | - Marcela M Oliveira
- Department of Chemistry and Biology, Technological Federal University of Paraná (UTFPR), Curitiba, PR, Brazil
| | - Aldo J G Zarbin
- Department of Chemistry, Federal University of Paraná (UFPR), CP 19032, 81531-980, Curitiba, PR, Brazil.
| |
Collapse
|
2
|
Transparent aqueous rechargeable sodium-ion battery. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140548] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/23/2022]
|
3
|
Al Nasser HA, Kim C, Li Q, Bissett MA, Haigh SJ, Dryfe RA. The modified liquid | liquid interface: An electrochemical route for the electrode-less synthesis of MoS2 metal composite thin films. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2022.140609] [Citation(s) in RCA: 1] [Impact Index Per Article: 0.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|
4
|
Schmidt A, Ramos MK, Pinto CS, Pereira AF, Souza VH, Zarbin AJ. Electrode fabrication at liquid interfaces: Towards transparency and flexibility. Electrochem commun 2022. [DOI: 10.1016/j.elecom.2021.107183] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/03/2022] Open
|
5
|
Xu Y, Wu Y, Tang Q, Zhang X, Tang Z, Hu A, Fan Z, Wang Z, Chen X. Water intercalation strategy to fabricate low-potential and dense grapheme film anode for high energy density K-ion batteries. Electrochim Acta 2022. [DOI: 10.1016/j.electacta.2021.139626] [Citation(s) in RCA: 0] [Impact Index Per Article: 0] [Reference Citation Analysis] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Indexed: 11/26/2022]
|