Cobalt Ferrite Bearing Nitrogen-Doped Reduced Graphene Oxide Layers Spatially Separated with Microporous Carbon as Efficient Oxygen Reduction Electrocatalyst

2016 ◽  
Vol 8 (32) ◽  
pp. 20730-20740 ◽  
Author(s):  
Varchaswal Kashyap ◽  
Santosh K. Singh ◽  
Sreekumar Kurungot
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Cobalt Ferrite ◽  
Microporous Carbon ◽  
Oxide Layers ◽  
Nitrogen Doped ◽  
Reduced Graphene

Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction

2021 ◽  
Vol MA2021-02 (36) ◽  
pp. 1024-1024
Author(s):  
Hassan Shirzadi Jahromi ◽  
Shivi Saxena ◽  
Sudharsan Sridhar ◽  
Muralidhar K Ghantasala ◽  
Ramakrishna Guda ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Reduction Reaction ◽  
Synthesis And Characterization ◽  
Nitrogen Doped ◽  
Reduced Graphene

Synthesis and Characterization of Nitrogen Doped Reduced Graphene Oxide Based Cobalt-ZIF-8 Catalysts for Oxygen Reduction Reaction

2021 ◽  
Vol 104 (8) ◽  
pp. 59-71
Author(s):  
Hassan Shirzadi Jahromi ◽  
Shivi Saxena ◽  
Sudharsan Sridhar ◽  
Muralidhar K Ghantasala ◽  
Ramakrishna Guda ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Reduction Reaction ◽  
Synthesis And Characterization ◽  
Nitrogen Doped ◽  
Reduced Graphene

Excess Se-doped MoSe2 and nitrogen-doped reduced graphene oxide composite as electrocatalyst for hydrogen evolution and oxygen reduction reaction

2020 ◽  
Vol 848 ◽  
pp. 156588
Author(s):  
Dongliang Zheng ◽  
Pei Cheng ◽  
Qingqing Yao ◽  
Yirong Fang ◽  
Mei Yang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Hydrogen Evolution ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Oxide Composite ◽  
Reduced Graphene

scholarly journals Facilely synthesized nitrogen-doped reduced graphene oxide functionalized with copper ions as electrocatalyst for oxygen reduction

2021 ◽  
Vol 5 (1) ◽  
Author(s):  
Nadia Garino ◽  
Juqin Zeng ◽  
Micaela Castellino ◽  
Adriano Sacco ◽  
Francesca Risplendi ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Active Sites ◽  
Copper Ions ◽  
Theoretical Calculations ◽  
Hydrogen Electrode ◽  
One Pot ◽  
Nitrogen Doped ◽  
Reduced Graphene

AbstractNitrogen-doped reduced graphene oxide is successfully synthesized and functionalized with hydroxylated copper ions via one-pot microwave-assisted route. The presence of cationic Cu coordinated to the graphene layer is fully elucidated through a set of experimental characterizations and theoretical calculations. Thanks to the presence of these hydroxyl-coordinated Cu2+ active sites, the proposed material shows good electrocatalytic performance for the oxygen reduction reaction, as evidenced by an electron transfer number of almost 4 and by high onset and half-wave potentials of 0.91 V and 0.78 V vs. the reversible hydrogen electrode, respectively. In addition, the N-doped Cu-functionalized graphene displays a superior current retention with respect to a commercial Pt/C catalyst during the stability test, implying its potential implementation in high-performance fuel cells and metal-air batteries.

Ternary PdNi-based nanocrystals supported on nitrogen-doped reduced graphene oxide as highly active electrocatalysts for the oxygen reduction reaction

2017 ◽  
Vol 235 ◽  
pp. 543-552 ◽  
Author(s):  
Lingna Sun ◽  
Biyan Liao ◽  
Xiangzhong Ren ◽  
Yongliang Li ◽  
Peixin Zhang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Reduction Reaction ◽  
Nitrogen Doped ◽  
Highly Active ◽  
Reduced Graphene

scholarly journals Co3O4 nanoparticles anchored on nitrogen-doped reduced graphene oxide as a multifunctional catalyst for H2O2 reduction, oxygen reduction and evolution reaction

2017 ◽  
Vol 7 (1) ◽  
Author(s):  
Tingting Zhang ◽  
Chuansheng He ◽  
Fengzhan Sun ◽  
Yongqi Ding ◽  
Manchao Wang ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Oxygen Reduction ◽  
Reduced Graphene Oxide ◽  
Co3o4 Nanoparticles ◽  
Nitrogen Doped ◽  
H2o2 Reduction ◽  
Reduced Graphene ◽  
Multifunctional Catalyst
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