Pulsed Reverse Potential Electrodeposition of Carbon-Free Ni/NiO Nanocomposite Thin Film Electrode for Energy Storage Supercapacitor Electrodes

Rania Afia Nuamah; Saleema Noormohammed; Dilip Kumar Sarkar

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Pulsed Reverse Potential Electrodeposition of Carbon-Free Ni/NiO Nanocomposite Thin Film Electrode for Energy Storage Supercapacitor Electrodes

机译：用于储能超级电容器电极的无抗离子Ni / NiO纳米复合薄膜电极的脉冲反向电位电沉积

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A combined cyclic voltammetry and pulse reverse potential electrodeposition technique has been used to synthesize carbon-free Ni/NiO nanocomposite thin film supercapacitor electrode. The structural and morphological analyses have revealed the presence of crystalline phases of both Ni and NiO in the form of nanospheres of size ~50 nm. The electrochemical analysis of the Ni/NiOna nocomposite electrode has shown a remarkable performance by delivering a high specific capacitance of 2000 Fg?1 at an applied current load of 1 Ag?1 and a capacitance retention of 98.6%, after over 800 cycles under a high current load of 20 Ag?1.

机译：组合的循环伏安法和脉冲反向电位电沉积技术已被用于合成无碳Ni / NiO纳米复合薄膜超级电容器电极。结构和形态学分析揭示了Ni和NiO的晶体阶段的结晶相的存在，其纳米球的形式为〜50nm。 Ni / Niona Nocop硅化学电极的电化学分析通过在施加的电流载荷为1Agα1的电流载荷和98.6％的电容保留时提供了显着性能，在a以下18次以上高电流负荷为20 Ag？1。

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《Coatings》 |2021年第7期|共5页
作者
Rania Afia Nuamah; Saleema Noormohammed; Dilip Kumar Sarkar;
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中图分类生物物理学;
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electrodepositionpulse reverse potential (PRP)Ni/NiO nanocompositesupercapacitor electrodehigh capacitance retentionenergy storage;

机译：电沉积波逆电位（PRP）Ni / Nio纳米复合材料upercapacitor电极高电容保留储存;

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1. Pulsed electrodeposition of reduced graphene oxide on Ni-NiO foam electrode for high-performance supercapacitor [J] . Mirzaee Majid, Dehghanian Changiz International journal of hydrogen energy . 2018,第27期

机译：用于高性能超级电容器的Ni-NiO泡沫电极上脉冲氧化还原氧化石墨烯的电沉积
2. Layered Ni(OH)2-Co(OH)2 films prepared by electrodeposition as charge storage electrodes for hybrid supercapacitors [J] . Tuyen Nguyen, Michel Boudard, M. Jo?o Carmezim, Scientific reports. . 2017,第1期

机译：通过电沉积作为杂交超级电容器的电荷存储电极制备的层状Ni（OH）2-CO（OH）2膜
3. One-step electrodeposition synthesis of high performance carbon nanotubes/graphene-doped Ni(OH)(2) thin film electrode for high-performance supercapacitor [J] . Han Chong, Cao Weiyi, Si Huizheng, Electrochimica Acta . 2019,第期

机译：高性能碳纳米管/石墨烯掺杂Ni（2）薄膜电极的一步电沉积合成，高性能超级电容器
4. MWCNTS-PANi NANOCOMPOSITE FILMS PREPARED BY AC-EPD TECHNIQUE AND ITS POTENTIAL FOR ENHANCE SUPERCAPACITOR ELECTRODE [C] . Nur Shamimie Nadzwin Hasnan, Nor Hamizah Eleas, Nurul Nazwa Mohammad, International Conference on Applied Physics and Engineering . 2017

机译：通过AC-EPD技术制备的MWCNTS-PANI纳米复合膜及其增强超级电容器电极的电位
5. Enhancement of Supercapacitor Energy Storage by Leakage Reduction and Electrode Modification. [D] . Tevi, Tete. 2016

机译：通过减少泄漏和电极修饰增强超级电容器储能。
6. Effects of Electrodeposition Mode and Deposition Cycle on the Electrochemical Performance of MnO2-NiO Composite Electrodes for High-Energy-Density Supercapacitors [O] . Rusi, S. R. Majid -1

机译：电沉积方式和沉积循环对高能密度超级电容器MnO2-NiO复合电极电化学性能的影响
7. Cover Picture: Supercapacitor Electrodes with High-Energy and Power Densities Prepared from Monolithic NiO/Ni Nanocomposites (Angew. Chem. Int. Ed. 30/2011) [O] . Qi Lu, Michael W. Lattanzi, Yunpeng Chen, 2011

机译：封面图片：超级电容器电极，具有高能和功率密度，由单片NiO / Ni纳米复合材料（Angew.Chem.Int.Ed.30/2011）

Pulsed Reverse Potential Electrodeposition of Carbon-Free Ni/NiO Nanocomposite Thin Film Electrode for Energy Storage Supercapacitor Electrodes

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