CoOOH ultrathin nanoflake arrays aligned on nickel foam: fabrication and use in high-performance supercapacitor devices

2016 ◽  
Vol 4 (33) ◽  
pp. 12833-12840 ◽  
Author(s):  
Dongbin Zhang ◽  
Xianggui Kong ◽  
Yufei Zhao ◽  
Meihong Jiang ◽  
Xiaodong Lei
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Nickel Foam ◽  
Asymmetric Supercapacitor ◽  
Energy Storage Devices ◽  
Step Method ◽  
Storage Devices ◽  
Reduced Graphene

A CoOOH/NF ultrathin nanoflake array is fabricated by a facile two-step method. Furthermore, an asymmetric supercapacitor was assembled with CoOOH/NF and reduced graphene oxide, displaying excellent properties as energy storage devices.

Facile one-pot synthesis of water-dispersible phosphate functionalized reduced graphene oxide toward high-performance energy storage devices

2020 ◽  
Vol 56 (9) ◽  
pp. 1373-1376 ◽  
Author(s):  
Nicolas R. Tanguy ◽  
Jeanne N’Diaye ◽  
Mohammad Arjmand ◽  
Keryn Lian ◽  
Ning Yan
Keyword(s):  
Graphene Oxide ◽  
Energy Storage ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Energy Storage Devices ◽  
One Pot ◽  
Storage Devices ◽  
Water Dispersible ◽  
Reduced Graphene ◽  
Volumetric Capacitance

A facile and one-pot hydrothermal methodology for producing phosphate functionalized reduced graphene oxide with enhanced volumetric capacitance is reported.

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