In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition
The Ag/Ni(OH)<sub>2</sub> composite electrode has been designed and in situ constructed on a copper substrate by combining electroless deposition technology with electrodeposition. The products can be directly used as a high performance binder free electrode. The synergistic effect betwe...
| Main Authors: | , , , , , , |
|---|---|
| Format: | Article |
| Language: | English |
| Published: |
MDPI AG
2019-07-01
|
| Series: | Metals |
| Subjects: | |
| Online Access: | https://www.mdpi.com/2075-4701/9/8/826 |
| _version_ | 1811195781749669888 |
|---|---|
| author | Sa Lv Fan Yang Xuefeng Chu Huan Wang Jia Yang Yaodan Chi Xiaotian Yang |
| author_facet | Sa Lv Fan Yang Xuefeng Chu Huan Wang Jia Yang Yaodan Chi Xiaotian Yang |
| author_sort | Sa Lv |
| collection | DOAJ |
| description | The Ag/Ni(OH)<sub>2</sub> composite electrode has been designed and in situ constructed on a copper substrate by combining electroless deposition technology with electrodeposition. The products can be directly used as a high performance binder free electrode. The synergistic effect between the Ag nanocubes (AgNCs) as backbones and the deposited Ni(OH)<sub>2</sub> as the shell can significantly improve the electrochemical properties of the composite electrode. Moreover, this in situ growth strategy forms a strong bonding force of active materials to the substrate, which can improve the cycling performance and lower the equivalent series resistance. The Ag/Ni(OH)<sub>2</sub> composite electrode exhibits enhanced electrochemical properties with a high specific capacitance of 3.704 F cm<sup>−2</sup>, coulombic efficiency of 88.3% and long-term cyclic stability. |
| first_indexed | 2024-04-12T00:48:34Z |
| format | Article |
| id | doaj.art-c3f0537451d8467a8ff7bc03c3bce9e0 |
| institution | Directory Open Access Journal |
| issn | 2075-4701 |
| language | English |
| last_indexed | 2024-04-12T00:48:34Z |
| publishDate | 2019-07-01 |
| publisher | MDPI AG |
| record_format | Article |
| series | Metals |
| spelling | doaj.art-c3f0537451d8467a8ff7bc03c3bce9e02022-12-22T03:54:48ZengMDPI AGMetals2075-47012019-07-019882610.3390/met9080826met9080826In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with ElectrodepositionSa Lv0Fan Yang1Xuefeng Chu2Huan Wang3Jia Yang4Yaodan Chi5Xiaotian Yang6Jilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaJilin Provincial Key Laboratory of Architectural Electricity & Comprehensive Energy Saving, School of Electrical Engineering and Computer, Jilin Jianzhu University, Changchun 130118, ChinaThe Ag/Ni(OH)<sub>2</sub> composite electrode has been designed and in situ constructed on a copper substrate by combining electroless deposition technology with electrodeposition. The products can be directly used as a high performance binder free electrode. The synergistic effect between the Ag nanocubes (AgNCs) as backbones and the deposited Ni(OH)<sub>2</sub> as the shell can significantly improve the electrochemical properties of the composite electrode. Moreover, this in situ growth strategy forms a strong bonding force of active materials to the substrate, which can improve the cycling performance and lower the equivalent series resistance. The Ag/Ni(OH)<sub>2</sub> composite electrode exhibits enhanced electrochemical properties with a high specific capacitance of 3.704 F cm<sup>−2</sup>, coulombic efficiency of 88.3% and long-term cyclic stability.https://www.mdpi.com/2075-4701/9/8/826electroless depositionelectrodepositionelectrode materialnanocomposites |
| spellingShingle | Sa Lv Fan Yang Xuefeng Chu Huan Wang Jia Yang Yaodan Chi Xiaotian Yang In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition Metals electroless deposition electrodeposition electrode material nanocomposites |
| title | In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition |
| title_full | In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition |
| title_fullStr | In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition |
| title_full_unstemmed | In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition |
| title_short | In Situ Construction of Ag/Ni(OH)<sub>2</sub> Composite Electrode by Combining Electroless Deposition Technology with Electrodeposition |
| title_sort | in situ construction of ag ni oh sub 2 sub composite electrode by combining electroless deposition technology with electrodeposition |
| topic | electroless deposition electrodeposition electrode material nanocomposites |
| url | https://www.mdpi.com/2075-4701/9/8/826 |
| work_keys_str_mv | AT salv insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT fanyang insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT xuefengchu insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT huanwang insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT jiayang insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT yaodanchi insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition AT xiaotianyang insituconstructionofagniohsub2subcompositeelectrodebycombiningelectrolessdepositiontechnologywithelectrodeposition |