Effect of Water on Zn Electrodeposition from a Deep Eutectic Solvent
Effect of Water on Zn Electrodeposition from a Deep Eutectic Solvent
复制标题
水对低共熔溶剂电沉积锌的影响
DOI:
10.1149/1945-7111/ad1d99
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发表时间:
2024
影响因子:
3.9
通讯作者:
Lahiri A
中科院分区:
文献类型:
--
作者:
Lahiri A
The electrodeposition of Zn films from a deep eutectic solvent (DES) of ZnCl 2 and formamide and its mixture with water was studied. From spectroscopic analyses it was observed that water up to 30 v/v% does not change the Zn coordination in the electrolyte after which significant change in the coordination was observed. Electrochemical studies showed that with increase in water concentration in the DES, higher deposition/stripping current was achieved which was related to lowering of viscosity. The Zn deposit morphology changed significantly with water concentration. At low concentrations of water (up to 20 v/v%), porous Zn nanoplates formed whereas the morphology changed to a dense hexagonal structure on increasing the water concentration. X-ray diffraction results confirmed that at low water concentrations (up to 20 v/v%) Zn-Cu alloy formed. Above 20 v/v% water concentration in the DES, Zn peaks evolved with Zn-Cu alloy forming a shoulder. Based on the electrochemical and spectroscopic studies, it appears that 20–30 v/v% water is the critical region wherein significant changes occur from a DES rich region to a water-rich region.
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DOI:
--
发表时间:
1977
期刊:
影响因子:
--
作者:
M. Scrocco
通讯作者:
M. Scrocco
影响因子:
4.6
作者:
Emanuele, Elisa;Li Bassi, Andrea;Macrelli, Andrea;Mele, Claudio;Strada, Jacopo;Bozzini, Benedetto
通讯作者:
Bozzini, Benedetto
DOI:
10.1039/c2cp90031a
发表时间:
2012
期刊:
Physical chemistry chemical physics : PCCP
影响因子:
--
作者:
F. Endres
通讯作者:
F. Endres
影响因子:
3.7
作者:
Cui, Tong;Lahiri, Abhishek;Endres, Frank
通讯作者:
Endres, Frank
DOI:
--
发表时间:
1963
期刊:
影响因子:
--
作者:
D. Morris;E. L. Short;D. N. Waters
通讯作者:
D. N. Waters