Single iron atoms stabilized by microporous defects of biomass-derived carbon aerogels as high-performance cathode electrocatalysts for aluminum–air batteries

2019 ◽  
Vol 7 (36) ◽  
pp. 20840-20846 ◽  
Author(s):  
Ting He ◽  
Yaqian Zhang ◽  
Yang Chen ◽  
Zhenzhu Zhang ◽  
Haiyan Wang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Performance ◽  
Carbon Aerogel ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Single Atom ◽  
Carbon Aerogels ◽  
Cathode Catalyst ◽  
Hierarchical Porosity

Biomass-derived carbon aerogel with hierarchical porosity and FeN4 single atom sites outperforms platinum towards the oxygen reduction reaction in alkaline media and can be used as the cathode catalyst for aluminium–air batteries.

Facile solution synthesis of FeNx atom clusters supported on nitrogen-enriched graphene carbon aerogels with superb electrocatalytic performance toward the oxygen reduction reaction

2019 ◽  
Vol 7 (44) ◽  
pp. 25557-25566 ◽  
Author(s):  
Min Hong ◽  
Jianhang Nie ◽  
Xiaohua Zhang ◽  
Pengfei Zhang ◽  
Qin Meng ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Specific Activity ◽  
Carbon Aerogel ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
High Mass ◽  
Carbon Aerogels ◽  
Solution Synthesis ◽  
Atom Clusters

FeNx atom clusters anchored on N-enriched graphene carbon aerogel exhibited high mass specific activity (840 mA mgFe−1 at 0.80 V), positive E1/2 (0.90 V vs. RHE), excellent durability and strong tolerance to methanol and SCN− in alkaline media.

Fe ultra-small particles anchored on carbon aerogels to enhance the oxygen reduction reaction in Zn-air batteries

2021 ◽  
Author(s):  
Jinjin Shi ◽  
Xinxin Shu ◽  
Chensheng Xiang ◽  
Hong Li ◽  
Yang Li ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Active Sites ◽  
Carbon Aerogel ◽  
Reduction Reaction ◽  
Superior Performance ◽  
Carbon Aerogels ◽  
Small Particles

The Fe–N4–O–Fe–N4 moiety as active sites in ultra-small Fe particles anchored on carbon aerogel exhibited superior performance towards the oxygen reduction reaction.

scholarly journals Titelbild: Single‐Atom Iron Catalysts on Overhang‐Eave Carbon Cages for High‐Performance Oxygen Reduction Reaction (Angew. Chem. 19/2020)

2020 ◽  
Vol 132 (19) ◽  
pp. 7341-7341
Author(s):  
Chun‐Chao Hou ◽  
Lianli Zou ◽  
Liming Sun ◽  
Kexin Zhang ◽  
Zheng Liu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Performance ◽  
Reduction Reaction ◽  
Single Atom ◽  
Iron Catalysts

Palladium copper nanosponges for electrocatalytic reduction of oxygen and glucose detection

2015 ◽  
Vol 3 (18) ◽  
pp. 9675-9681 ◽  
Author(s):  
Wen-Ping Wu ◽  
Arun Prakash Periasamy ◽  
Guan-Lin Lin ◽  
Zih-Yu Shih ◽  
Huan-Tsung Chang
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
High Catalytic Activity ◽  
Glucose Detection ◽  
Cathode Catalyst ◽  
Electrocatalytic Reduction ◽  
One Pot

One-pot synthesized PdCu nanosponges (NSs) are separately used as a cathode catalyst for the oxygen reduction reaction in alkaline media and for enzymeless detection of glucose with high catalytic activity, stability, and durability.

CMK3/graphene-N-Co – a low-cost and high-performance catalytic system

2015 ◽  
Vol 3 (6) ◽  
pp. 2978-2984 ◽  
Author(s):  
Xiang-Jun Huang ◽  
Yi-Guo Tang ◽  
Long-Fei Yang ◽  
Ping Chen ◽  
Qing-Sheng Wu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Catalytic System ◽  
High Performance ◽  
Low Cost ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Methanol Poisoning ◽  
System P

The CMK3/G-N-Co catalytic system shows excellent catalytic ability in alkaline media for the oxygen reduction reaction and superior stability and tolerance to methanol poisoning effects compared to the Pt/C.

Carbon supported MnOx–Co3O4 as cathode catalyst for oxygen reduction reaction in alkaline media

2013 ◽  
Vol 38 (31) ◽  
pp. 13611-13616 ◽  
Author(s):  
Ying Wang ◽  
Xiangyuan Ma ◽  
Liujin Lu ◽  
Yude He ◽  
Xiujuan Qi ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Cathode Catalyst
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