3D hollow structured Co2FeO4/MWCNT as an efficient non-precious metal electrocatalyst for oxygen reduction reaction

2015 ◽  
Vol 3 (4) ◽  
pp. 1601-1608 ◽  
Author(s):  
Jie Wang ◽  
Huolin L. Xin ◽  
Jing Zhu ◽  
Sufen Liu ◽  
Zexing Wu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Highly Efficient

A template- and surfactant-free strategy is developed to prepare a hollow structured Co2FeO4/MWCNT electrocatalyst, which has been successfully used as a highly efficient non-precious metal electrocatalyst for the oxygen reduction reaction (ORR) in alkaline media.

Highly efficient and sustainable non-precious-metal Fe–N–C electrocatalysts for the oxygen reduction reaction

2018 ◽  
Vol 6 (6) ◽  
pp. 2527-2539 ◽  
Author(s):  
Meng Sun ◽  
Douglas Davenport ◽  
Huijuan Liu ◽  
Jiuhui Qu ◽  
Menachem Elimelech ◽  
...  
Keyword(s):  
Electron Transfer ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Electron Transfer Pathway ◽  
Highly Efficient

Efficient and sustainable Fe–N–C catalyst prepared by EDTA–Fe(ii) pyrolysis promotes the ORR performances within a nearly four-electron transfer pathway.

2D Layered non-precious metal mesoporous electrocatalysts for enhanced oxygen reduction reaction

2017 ◽  
Vol 5 (10) ◽  
pp. 4868-4878 ◽  
Author(s):  
Lili Huo ◽  
Baocang Liu ◽  
Geng Zhang ◽  
Rui Si ◽  
Jian Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Specific Surface ◽  
Oxygen Reduction ◽  
Electrocatalytic Activity ◽  
Precious Metal ◽  
Reduction Reaction ◽  
High Specific Surface Area ◽  
Alkaline Media ◽  
Homogeneous Distribution ◽  
Acidic And Alkaline Media

2D Layered meso-M/N-C/N-G nanocomposites with high specific surface area, homogeneous distribution of ultra-small M-N-C nanoparticles less than 5 nm, and mesopores with a size of ∼3.6 nm exhibit excellent electrocatalytic activity toward oxygen reduction reaction (ORR) in acidic and alkaline media.

A cobalt–nitrogen complex on N-doped three-dimensional graphene framework as a highly efficient electrocatalyst for oxygen reduction reaction

Nanoscale ◽  
2014 ◽  
Vol 6 (24) ◽  
pp. 15066-15072 ◽  
Author(s):  
Yuanyuan Jiang ◽  
Yizhong Lu ◽  
Xiaodan Wang ◽  
Yu Bao ◽  
Wei Chen ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
High Performance ◽  
Raw Materials ◽  
Low Cost ◽  
Three Dimensional ◽  
Reduction Reaction ◽  
Highly Efficient ◽  
Doped Graphene

Effective preparation of a high-performance non-precious metal oxygen reduction electrocatalyst (a Co–N complex on 3D N-doped graphene) by a facile method from low-cost raw materials.

A flexible non-precious metal Fe-N/C catalyst for highly efficient oxygen reduction reaction

2019 ◽  
Vol 30 (14) ◽  
pp. 144001 ◽  
Author(s):  
Xinping He ◽  
Yang Xia ◽  
Chu Liang ◽  
Jun Zhang ◽  
Hui Huang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Highly Efficient

A facile synthesis of an Fe/N-doped ultrathin carbon sheet for highly efficient oxygen reduction reaction

2020 ◽  
Vol 7 (23) ◽  
pp. 4652-4660
Author(s):  
Pingping Zhao ◽  
Qiuxiang Mou ◽  
Xinghai Liu ◽  
Houbin Li ◽  
Gongzhen Cheng
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Precious Metal ◽  
Reduction Reaction ◽  
Catalyst Loading ◽  
Facile Synthesis ◽  
Highly Efficient ◽  
Carbon Sheet

Fe/N-Doped ultrathin carbon sheet was synthesized. Fe3C/NC-800 exhibited an outstanding behavior toward ORR catalysis with a catalyst loading of 150 μg cm−2, which surpassed most of the non-precious metal electrocatalysts reported.

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