An assembly of carbon dots and carbon sheets from plant biomass for excellent oxygen reduction reaction

2019 ◽  
Vol 3 (11) ◽  
pp. 3172-3181
Author(s):  
Guosheng Han ◽  
Ao Wang ◽  
Lei Han ◽  
Xingyu Cui ◽  
Xianli Wu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Dots ◽  
Plant Biomass ◽  
Reduction Reaction ◽  
Excellent Activity

An assembly of carbon dots and carbon sheets has been prepared from plant biomass, which exhibited excellent activity for the oxygen reduction reaction.

The direct growth of highly dispersed CoO nanoparticles on mesoporous carbon as a high-performance electrocatalyst for the oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (75) ◽  
pp. 70763-70769 ◽  
Author(s):  
Pengxi Li ◽  
Ruguang Ma ◽  
Yao Zhou ◽  
Yongfang Chen ◽  
Qian Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Mesoporous Carbon ◽  
High Performance ◽  
Reduction Reaction ◽  
Electrocatalytic Oxygen Reduction ◽  
Excellent Activity ◽  
Highly Dispersed ◽  
Direct Growth ◽  
Coo Nanoparticles

Highly dispersed CoO nanoparticles on mesoporous carbon show the excellent activity and stability toward the electrocatalytic oxygen reduction reaction with a four-electron reaction path, compared to commercial Pt/C.

Molybdenum-doped mesoporous carbon/graphene composites as efficient electrocatalysts for the oxygen reduction reaction

2015 ◽  
Vol 3 (39) ◽  
pp. 19969-19973 ◽  
Author(s):  
Youzhen Dong ◽  
Mengjia Liu ◽  
Yang Liu ◽  
Shiwei Wang ◽  
Jinghong Li
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Mesoporous Carbon ◽  
Reduction Reaction ◽  
Soft Template ◽  
Methanol Tolerance ◽  
Excellent Activity

Molybdenum-doped mesoporous carbon/graphene composites synthesized by a novel and effective soft template strategy exhibit excellent activity for the ORR, better methanol tolerance and long-term durability.

Facile loading carbon dots on Co3O4 as an enhanced oxygen reduction reaction catalyst

2020 ◽  
Vol 740 ◽  
pp. 137058 ◽  
Author(s):  
Xiaoyan Zhang ◽  
Xiumei Cheng ◽  
Feng Chen ◽  
Li Xu ◽  
Yaping Wang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Dots ◽  
Reduction Reaction ◽  
Oxygen Reduction Reaction Catalyst

N-doped carbon nanocages with high catalytic activity and durability for oxygen reduction

2015 ◽  
Vol 3 (23) ◽  
pp. 12427-12435 ◽  
Author(s):  
Xiao Xia Wang ◽  
Biao Zou ◽  
Xin Xin Du ◽  
Jian Nong Wang
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Specific Surface ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
High Catalytic Activity ◽  
Surface Areas ◽  
Excellent Activity ◽  
Specific Surface Areas

N-doped carbon nanocages with high specific surface areas exhibited excellent activity and durability for oxygen reduction reaction in acidic electrolytes.

scholarly journals Highly stable PtP alloy nanotube arrays as a catalyst for the oxygen reduction reaction in acidic medium

2015 ◽  
Vol 6 (5) ◽  
pp. 3211-3216 ◽  
Author(s):  
Lili Zhang ◽  
Meng Wei ◽  
Suqing Wang ◽  
Zhong Li ◽  
Liang-Xin Ding ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Acidic Medium ◽  
Reduction Reaction ◽  
Nanotube Arrays ◽  
Alloy Nanocrystals ◽  
Excellent Activity

Self-supporting PtP nanotube arrays composed of interconnected PtP alloy nanocrystals exhibited excellent activity and durability for the ORR in acidic medium.

Robust graphene-wrapped PtNi nanosponge for enhanced oxygen reduction reaction performance

2018 ◽  
Vol 6 (18) ◽  
pp. 8259-8264 ◽  
Author(s):  
Quoc Chinh Tran ◽  
Hyesung An ◽  
Hyunwoo Ha ◽  
Van Toan Nguyen ◽  
Nguyen Duc Quang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Dots ◽  
Reduction Reaction ◽  
Structure Directing Agent ◽  
Reaction Performance

A graphene-wrapped 3D-PtNi nanosponge was synthesized using carbon dots as a structure-directing agent.

Achieving excellent activity and stability for oxygen reduction electrocatalysis by hollow mesoporous iron–nitrogen-doped graphitic carbon spheres

2017 ◽  
Vol 5 (24) ◽  
pp. 12243-12251 ◽  
Author(s):  
Tingsheng Zhou ◽  
Yao Zhou ◽  
Ruguang Ma ◽  
Qian Liu ◽  
Yufang Zhu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Carbon Spheres ◽  
Nitrogen Doped ◽  
Excellent Activity ◽  
Acidic And Alkaline Media ◽  
Mesoporous Structures

Fe–N–C graphitic spheres prepared via in situ polymerization and functionalization possess both chemical functions (Fe–Nx-coordinated moieties) and hollow mesoporous structures, demonstrating exceptional activity and stability for the 4e− oxygen reduction reaction in both acidic and alkaline media.

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