Three-dimensional Al-substituted quasi-concentration gradient Ni-Co layered double hydroxide nanosheets for high-performance asymmetric supercapacitors

2020 ◽  
Vol 18 ◽  
pp. 100514
Author(s):  
Y. Ren ◽  
H. Du ◽  
X. Zhou ◽  
Y. Liu ◽  
Q. Wang ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Concentration Gradient ◽  
High Performance ◽  
Three Dimensional ◽  
Asymmetric Supercapacitors ◽  
Double Hydroxide

Crystal morphology evolution of Ni–Co layered double hydroxide nanostructure towards high-performance biotemplate asymmetric supercapacitors

CrystEngComm ◽  
2018 ◽  
Vol 20 (46) ◽  
pp. 7428-7434 ◽  
Author(s):  
Chuan Jing ◽  
Xiaoli Liu ◽  
Xiaoying Liu ◽  
Debin Jiang ◽  
Biqin Dong ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Crystal Morphology ◽  
Three Dimensional ◽  
Morphology Evolution ◽  
Porous Structures ◽  
Asymmetric Supercapacitors ◽  
Nickel Cobalt ◽  
One Step ◽  
Double Hydroxide

Hierarchical three-dimensional (3D) porous structures of nickel–cobalt layered double hydroxide (LDH) are grown on diatomite biotemplate via one-step hydrothermal method.

Synthesis of hierarchical porous CuO Nanowire@NiCo-layered double hydroxide core-shell structured nanoarrays on copper foam for high-performance supercapacitors

2017 ◽  
Author(s):  
Guo Hengzhi ◽  
Ben Qing ◽  
Shuxing Wu ◽  
Oscar K.S. Hui ◽  
Zalnezhad Erfan
Keyword(s):  
Layered Double Hydroxide ◽  
High Performance ◽  
Three Dimensional ◽  
Core Shell ◽  
Deposition Technique ◽  
Cuo Nanowires ◽  
Copper Foam ◽  
Hierarchical Porous ◽  
Cuo Nanowire ◽  
Double Hydroxide

In this work, a facile potentiostatic deposition technique was used to fabricate a three-dimensional (3D) core-shell structured nanoarray composed of hierarchical porous CuO nanowires@NiCo layered double hydroxide nanosheets (CuO NWAs@NiCo-LDH)...

A high-performance three-dimensional Ni–Fe layered double hydroxide/graphene electrode for water oxidation

2015 ◽  
Vol 3 (13) ◽  
pp. 6921-6928 ◽  
Author(s):  
Xiaowen Yu ◽  
Miao Zhang ◽  
Wenjing Yuan ◽  
Gaoquan Shi
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Layered Double Hydroxide ◽  
Water Oxidation ◽  
High Performance ◽  
Three Dimensional ◽  
Oxide Electrode ◽  
Reduced Graphene ◽  
Electrochemically Reduced Graphene Oxide ◽  
Double Hydroxide

Ni–Fe layered double hydroxide nanoplates loaded on a three-dimensional electrochemically reduced graphene oxide electrode for efficient water oxidation, exhibiting higher activity, kinetics, and stability than those of the IrO2catalyst.

A NiAl layered double hydroxide@carbon nanoparticles hybrid electrode for high-performance asymmetric supercapacitors

2014 ◽  
Vol 2 (6) ◽  
pp. 1682-1685 ◽  
Author(s):  
Xiaoxi Liu ◽  
Chong Wang ◽  
Yibo Dou ◽  
Awu Zhou ◽  
Ting Pan ◽  
...  
Keyword(s):  
Layered Double Hydroxide ◽  
Carbon Nanoparticles ◽  
High Performance ◽  
Cost Effective ◽  
Asymmetric Supercapacitors ◽  
Cost Effective Approach ◽  
Pseudocapacitive Behavior ◽  
Double Hydroxide

A NiAl layered double hydroxide (LDH)@carbon nanoparticles (CNPs) hybrid electrode was fabricated via a facile and cost-effective approach and displays excellent pseudocapacitive behavior.

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