Effect of alkaline electrolytes on the charge storage capacity and morphology of porous layered double cobalt hydroxide-coated graphene supercapacitor electrodes

RSC Advances ◽  
2014 ◽  
Vol 4 (100) ◽  
pp. 56876-56882 ◽  
Author(s):  
Montakan Suksomboon ◽  
Patarachai Srimuk ◽  
Atiweena Krittayavathananon ◽  
Santamon Luanwuthi ◽  
Montree Sawangphruk
Keyword(s):  
Graphene Oxide ◽  
Carbon Fiber ◽  
Porous Structure ◽  
Reduced Graphene Oxide ◽  
Storage Capacity ◽  
Cobalt Hydroxide ◽  
Charge Storage ◽  
Reduced Graphene ◽  
Alkaline Electrolytes ◽  
Carbon Fiber Paper

The concentrated alkaline electrolytes (i.e., 3–6 M [OH−]) can strip off and/or deform the porous structure of α-Co(OH)2 deposited on reduced graphene oxide/carbon fiber paper leading to poor charge storage capacity.

An experimental and computational study of enhanced charge storage capacity of chemical vapor deposited Ni3S2-reduced graphene oxide hybrids

2019 ◽  
Vol 497 ◽  
pp. 143789 ◽  
Author(s):  
Chandra Sekhar Rout ◽  
Soumen Mondal ◽  
Rutuparna Samal ◽  
Abhijeet Sadashiv Gangan ◽  
Saroj K. Nayak ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Storage Capacity ◽  
Computational Study ◽  
Chemical Vapor ◽  
Charge Storage ◽  
Reduced Graphene ◽  
Chemical Vapor Deposited

High-performance supercapacitor of manganese oxide/reduced graphene oxide nanocomposite coated on flexible carbon fiber paper

Carbon ◽  
2013 ◽  
Vol 60 ◽  
pp. 109-116 ◽  
Author(s):  
Montree Sawangphruk ◽  
Pattarachai Srimuk ◽  
Poramane Chiochan ◽  
Atiweena Krittayavathananon ◽  
Santamon Luanwuthi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Carbon Fiber ◽  
Manganese Oxide ◽  
Reduced Graphene Oxide ◽  
High Performance ◽  
Reduced Graphene ◽  
Carbon Fiber Paper

Stepwise assembled nickel–cobalt-hydroxide hetero-accumulated nanocrystalline walls on reduced graphene oxide/nickel foams: an adjustable interface design for capacitive charge storage

2014 ◽  
Vol 2 (14) ◽  
pp. 4894-4898 ◽  
Author(s):  
Zhongyu Qian ◽  
Tao Peng ◽  
Liangti Qu ◽  
Jun Wang ◽  
Peng Wang
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Interface Design ◽  
Cobalt Hydroxide ◽  
Charge Storage ◽  
Ni Doping ◽  
Nickel Cobalt ◽  
Reduced Graphene ◽  
Nickel Foams

Evaporation-induced nickel–cobalt-hydroxide hetero-accumulated nanocrystalline walls on reduced graphene oxide/nickel foams are afforded by different Ni-doping levels and dipping numbers.

Direct growth of thermally reduced graphene oxide on carbon fiber for enhanced mechanical strength

2020 ◽  
Vol 193 ◽  
pp. 108010
Author(s):  
Beom-Gon Cho ◽  
Shalik Ram Joshi ◽  
Jaekyo Lee ◽  
Young-Bin Park ◽  
Gun-Ho Kim
Keyword(s):  
Graphene Oxide ◽  
Carbon Fiber ◽  
Mechanical Strength ◽  
Reduced Graphene Oxide ◽  
Reduced Graphene ◽  
Direct Growth
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