One-step electrodeposition of reduced graphene oxide on three-dimensional porous nano nickel-copper foam electrode and its use in supercapacitor

2018 ◽  
Vol 813 ◽  
pp. 152-162 ◽  
Author(s):  
Majid Mirzaee ◽  
Changiz Dehghanian ◽  
Kazem Sabet Bokati
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Copper Foam ◽  
Nickel Copper ◽  
Reduced Graphene ◽  
One Step ◽  
Nano Nickel

Pseudocapacitance and excellent cyclability of 2,5-dimethoxy-1,4-benzoquinone on graphene

2016 ◽  
Vol 9 (8) ◽  
pp. 2586-2594 ◽  
Author(s):  
Muhammad Boota ◽  
Chi Chen ◽  
Matthieu Bécuwe ◽  
Ling Miao ◽  
Yury Gogotsi
Keyword(s):  
Graphene Oxide ◽  
Hydrothermal Method ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Covalent Functionalization ◽  
Redox Active ◽  
Reduced Graphene ◽  
One Step ◽  
Volumetric Capacitance ◽  
Graphene Oxide Sheets

Non-covalent functionalization of 2,5-dimethoxy-1,4-benzoquinone and hydroquinone on reduced graphene oxide sheets led to the formation of a redox-active three-dimensional gel architecture via a one-step hydrothermal method, where the former exhibited high gravimetric and volumetric capacitance and 99% capacitance retention after 25 000 cycles at 50 mV s−1.

A three-dimensional nickel-doped reduced graphene oxide composite for selective separation of hemoglobin with a high adsorption capacity

RSC Advances ◽  
2016 ◽  
Vol 6 (61) ◽  
pp. 56278-56286 ◽  
Author(s):  
Lei Chen ◽  
Zhang-Run Xu
Keyword(s):  
Graphene Oxide ◽  
Adsorption Capacity ◽  
Reduced Graphene Oxide ◽  
Self Assembly ◽  
Three Dimensional ◽  
High Adsorption ◽  
Reduced Graphene ◽  
One Step ◽  
Reduced Graphene Oxide Aerogel ◽  
High Adsorption Capacity

A 3D nickel-doped reduced graphene oxide aerogel was prepared by one-step reduction and self-assembly, which exhibited favorable selectivity and high adsorption capacity for isolating hemoglobin.

scholarly journals Correction: One-step coelectrodeposition-assisted layer-by-layer assembly of gold nanoparticles and reduced graphene oxide and its self-healing three-dimensional nanohybrid for an ultrasensitive DNA sensor

Nanoscale ◽  
2018 ◽  
Vol 10 (5) ◽  
pp. 2658-2658 ◽  
Author(s):  
Kumarasamy Jayakumar ◽  
María Belén Camarada ◽  
Venkataraman Dharuman ◽  
Huangxian Ju ◽  
Ramendra Sundar Dey ◽  
...  
Keyword(s):  
Gold Nanoparticles ◽  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
Layer By Layer ◽  
Self Healing ◽  
Dna Sensor ◽  
Reduced Graphene ◽  
One Step ◽  
Layer Assembly

Correction for ‘One-step coelectrodeposition-assisted layer-by-layer assembly of gold nanoparticles and reduced graphene oxide and its self-healing three-dimensional nanohybrid for an ultrasensitive DNA sensor’ by Jayakumar Kumarasamy, et al., Nanoscale, 2018, DOI: 10.1039/c7nr06952a.

Synthesis of 3D hierarchical porous Ni–Co layered double hydroxide/N-doped reduced graphene oxide composites for supercapacitor electrodes

2019 ◽  
Vol 6 (2) ◽  
pp. 407-416 ◽  
Author(s):  
Wencong Wang ◽  
Ning Zhang ◽  
Ziran Ye ◽  
Zhanglian Hong ◽  
Mingjia Zhi
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Layered Double Hydroxide ◽  
Hydrothermal Process ◽  
Three Dimensional ◽  
Reduced Graphene ◽  
Hierarchical Porous ◽  
One Step ◽  
Double Hydroxide ◽  
Oxide Composites

In this work, three-dimensional porous Ni–Co layered double hydroxide nanosheets are vertically decorated on N-doped reduced graphene oxide via a simple one-step microwave-assisted hydrothermal process.

Approaching the theoretical capacitance of graphene through copper foam integrated three-dimensional graphene networks

2015 ◽  
Vol 3 (12) ◽  
pp. 6324-6329 ◽  
Author(s):  
Ramendra Sundar Dey ◽  
Hans Aage Hjuler ◽  
Qijin Chi
Keyword(s):  
Graphene Oxide ◽  
Specific Capacitance ◽  
Reduced Graphene Oxide ◽  
Three Dimensional ◽  
High Specific Capacitance ◽  
Cost Effective ◽  
Copper Foam ◽  
Cost Effective Approach ◽  
Reduced Graphene

A facile and cost-effective approach to fabricate all-in-one supercapacitor electrodes is achieved with copper foam integrated three-dimensional reduced graphene oxide networks. The resulting electrodes display high specific capacitance close to the theoretical value of graphene and good charging–discharging stability.

A three-dimensional interpenetrating electrode of reduced graphene oxide for selective detection of dopamine

The Analyst ◽  
2014 ◽  
Vol 139 (18) ◽  
pp. 4525-4531 ◽  
Author(s):  
Xiaowen Yu ◽  
Kaixuan Sheng ◽  
Gaoquan Shi
Keyword(s):  
Graphene Oxide ◽  
Reduced Graphene Oxide ◽  
Electrocatalytic Activity ◽  
Three Dimensional ◽  
Selective Detection ◽  
Reduced Graphene ◽  
One Step

A three-dimensional (3D) interpenetrating electrode of reduced graphene oxide with high electrocatalytic activity was fabricated by one-step electrodeposition for selective detection of dopamine.

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