Hierarchical porous CeO2 micro rice supported Ni foam binder free electrode and its enhanced pseudocapacitor performance by redox additive electrolyte

2021 ◽  
Author(s):  
Arunpandiyan Surulinathan ◽  
Raja Annamalai ◽  
Vinoth S ◽  
Alagarsamy Pandikumar ◽  
Ayyaswamy Arivarasan
Keyword(s):  
High Performance ◽  
Ni Foam ◽  
Hierarchically Porous ◽  
Hierarchical Porous ◽  
The Future ◽  
Binder Free ◽  
Supported Ni

Developing high-performance, robust, and economic supercapacitor is a promising path to the future electric vehicle’s technology. Herein, a hierarchically porous CeO2 micro rice was attached on the Ni foam surface...

Highly Hierarchical Porous Ultrathin Co3O4 Nanosheets@Ni Foam for High-Performance Supercapacitors

2021 ◽  
Vol 4 (2) ◽  
pp. 1619-1627
Author(s):  
Min Kang ◽  
Hai Zhou ◽  
Pushan Wen ◽  
Ning Zhao
Keyword(s):  
High Performance ◽  
Ni Foam ◽  
Hierarchical Porous

Hierarchical porous NiCo2O4 nanograss arrays grown on Ni foam as electrode material for high-performance supercapacitors

RSC Advances ◽  
2014 ◽  
Vol 4 (39) ◽  
pp. 20234-20238 ◽  
Author(s):  
Zhenyu Wang ◽  
Yuefei Zhang ◽  
Yonghe Li ◽  
Haoyu Fu
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
Electrode Material ◽  
High Performance ◽  
Ni Foam ◽  
Hierarchical Porous ◽  
One Step ◽  
Calcination Treatment

A novel hierarchical porous NiCo2O4 nanograss array directly grown on Ni foam has been constructed via a simple one-step hydrothermal method combined with a calcination treatment, and possessed high electrochemical performance.

In situ preparation of MgCo2O4 nanosheets on Ni-foam as a binder-free electrode for high performance hybrid supercapacitors

2018 ◽  
Vol 47 (19) ◽  
pp. 6722-6728 ◽  
Author(s):  
Subbukalai Vijayakumar ◽  
Sadayappan Nagamuthu ◽  
Kwang-Sun Ryu
Keyword(s):  
High Performance ◽  
Specific Capacity ◽  
Ni Foam ◽  
Hybrid Supercapacitors ◽  
In Situ Preparation ◽  
Binder Free

MgCo2O4 nanosheets grown on Ni-foam exhibited a maximum specific capacity of 947 C g−1 at 2 A g−1.

3D heterogeneous ZnCo2O4@NiMoO4 nanoarrays grown on Ni foam as a binder-free electrode for high-performance energy storage

2020 ◽  
Vol 32 ◽  
pp. 101899
Author(s):  
Jing Wang ◽  
Shen Wang ◽  
Ye Tian ◽  
Xiangyang Jin ◽  
Jing Dong
Keyword(s):  
Energy Storage ◽  
High Performance ◽  
Ni Foam ◽  
Binder Free

scholarly journals Ultrafine MoO2 nanoparticles encapsulated in a hierarchically porous carbon nanofiber film as a high-performance binder-free anode in lithium ion batteries

RSC Advances ◽  
2019 ◽  
Vol 9 (64) ◽  
pp. 37556-37561
Author(s):  
Xin Chen ◽  
Guojun Gao ◽  
Zhipeng Wu ◽  
Jun Xiang ◽  
Xiaoqiang Li ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Carbon Nanofiber ◽  
Lithium Ion ◽  
Hierarchically Porous ◽  
Storage Performance ◽  
Porous Carbon Nanofiber ◽  
Binder Free ◽  
Nanofiber Film ◽  
Li Storage

A novel binder-free LIB anode made of ultrafine MoO2 nanoparticles encapsulated in hierarchically porous carbon nanofibers exhibits high Li-storage performance.

Green and tunable fabrication of graphene-like N-doped carbon on a 3D metal substrate as a binder-free anode for high-performance potassium-ion batteries

2019 ◽  
Vol 7 (38) ◽  
pp. 21966-21975 ◽  
Author(s):  
Yongling An ◽  
Yuan Tian ◽  
Yuan Li ◽  
Shenglin Xiong ◽  
Guoqun Zhao ◽  
...  
Keyword(s):  
Porous Carbon ◽  
High Performance ◽  
Metal Substrate ◽  
Potassium Ion ◽  
Hierarchical Porous Carbon ◽  
Carbonization Process ◽  
Hierarchical Porous ◽  
One Step ◽  
Binder Free

A graphene-like N-doped hierarchical porous carbon array on a 3D metal substrate is obtained by a green and one-step vacuum de-metal assisted carbonization process for high performance potassium-ion batteries.

Construction of Hierarchical Ni(OH)2@CoMoO4 Nanoflake Composite for High-Performance Supercapacitors

NANO ◽  
2016 ◽  
Vol 11 (05) ◽  
pp. 1650050 ◽  
Author(s):  
Xueqing Li ◽  
Shuang-Yan Lin ◽  
Mingyi Zhang ◽  
Ge Jiang ◽  
Hong Gao
Keyword(s):  
Current Density ◽  
Electrode Material ◽  
High Performance ◽  
Synergetic Effect ◽  
Electrochemical Performances ◽  
Ni Foam ◽  
Areal Capacitance ◽  
Binder Free ◽  
Electrochemical Electrode

Hierarchical Ni(OH)2@CoMoO4 nanoflake composite on Ni foam was successfully constructed by electrodepositing Ni(OH)2 onto CoMoO4 nanoflake and investigated as binder-free electrodes for supercapacitor. The composite shows a large areal capacitance of 5.23[Formula: see text]F[Formula: see text]cm[Formula: see text] at current density of 8[Formula: see text]mA[Formula: see text]cm[Formula: see text], and a capacitance retention of 82.5% after 1000 cycles. The high electrochemical performances can be attributed to the hierarchical nanoflakes structure and the synergetic effect between Ni(OH)2 nanosheets and CoMoO4 nanoflakes. This work demonstrates that Ni(OH)2@CoMoO4 nanoflake composite is highly desirable for application as advanced electrochemical electrode material.

Direct growth of bundle-like cobalt selenide nanotube arrays on Ni foam as binder-free electrode for high-performance supercapacitors

2016 ◽  
Vol 43 (3) ◽  
pp. 1969-1978 ◽  
Author(s):  
Peng Sun ◽  
Ji-Cai Liang ◽  
Guang-Yi Chen ◽  
Kai-Yuan Zhou ◽  
Yu-Hui Li ◽  
...  
Keyword(s):  
High Performance ◽  
Nanotube Arrays ◽  
Ni Foam ◽  
Direct Growth ◽  
Binder Free ◽  
Cobalt Selenide

Hierarchical three-dimensional NiCo2O4 nanoneedle arrays supported on Ni foam for high-performance supercapacitors

RSC Advances ◽  
2015 ◽  
Vol 5 (32) ◽  
pp. 25304-25311 ◽  
Author(s):  
Jian Wu ◽  
Rui Mi ◽  
Shaomin Li ◽  
Pan Guo ◽  
Jun Mei ◽  
...  
Keyword(s):  
Electrochemical Performance ◽  
Hydrothermal Method ◽  
High Performance ◽  
Three Dimensional ◽  
Ni Foam ◽  
One Step ◽  
Binder Free

A novel NiCo2O4 nanoneedle arrays with bottom crosslinked nanosheets grew on Ni foam as advanced binder-free electrodes via a facile one-step hydrothermal method followed by annealing in air, which exhibited high electrochemical performance.

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