Highly enhanced durability of a graphitic carbon layer decorated PtNi3 alloy electrocatalyst toward the oxygen reduction reaction

2019 ◽  
Vol 55 (40) ◽  
pp. 5693-5696 ◽  
Author(s):  
Kui Sun ◽  
Jia Li ◽  
Feng Wang ◽  
Wenxiang He ◽  
Minfei Fei ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Layer ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Acidic Environment ◽  
First Time ◽  
Alloy Catalyst

An N-doped graphitic carbon layer was for the first time introduced to greatly enhance the durability of a PtNi3/C alloy catalyst in an acidic environment.

A highly active and durable iron/cobalt alloy catalyst encapsulated in N-doped graphitic carbon nanotubes for oxygen reduction reaction by a nanofibrous dicyandiamide template

2018 ◽  
Vol 6 (14) ◽  
pp. 5962-5970 ◽  
Author(s):  
Li An ◽  
Ning Jiang ◽  
Biao Li ◽  
Shixin Hua ◽  
Yutong Fu ◽  
...  
Keyword(s):  
Carbon Nanotubes ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Cobalt Alloy ◽  
Iron Cobalt ◽  
Highly Active ◽  
Alloy Catalyst

The FeCo@N-GCNT-FD catalyst exhibits enhanced intrinsic activities and excellent durability for the oxygen reduction reaction.

Pt/C trapped in activated graphitic carbon layers as a highly durable electrocatalyst for the oxygen reduction reaction

2014 ◽  
Vol 50 (97) ◽  
pp. 15431-15434 ◽  
Author(s):  
Yao Nie ◽  
Siguo Chen ◽  
Wei Ding ◽  
Xiaohong Xie ◽  
Yun Zhang ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Carbon Layer ◽  
Reduction Reaction ◽  
Graphitic Carbon ◽  
Nitrogen Doped

A nitrogen-doped graphitic carbon layer was elaborately introduced into the Pt/C surface so that Pt NPs could survive the pyrolyzation.

CeO2 doped Pt/C as an efficient cathode catalyst for an air-cathode single-chamber microbial fuel cell

RSC Advances ◽  
2016 ◽  
Vol 6 (31) ◽  
pp. 25877-25881 ◽  
Author(s):  
Ling Li ◽  
Mingkun Wang ◽  
Ning Cui ◽  
Yuedi Ding ◽  
Qingling Feng ◽  
...  
Keyword(s):  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Microbial Fuel Cell ◽  
Reduction Reaction ◽  
Cathode Catalyst ◽  
Air Cathode ◽  
Single Chamber ◽  
Cathode Catalysts ◽  
First Time

Incorporation of nanophase ceria into the cathode catalyst Pt/C was used as alternative cathode catalysts for the oxygen reduction reaction in an air-cathode single-chamber microbial fuel cell (SCMFC) for the first time.

Synthesis of monolayer platinum nanosheets

2014 ◽  
Vol 50 (62) ◽  
pp. 8503-8506 ◽  
Author(s):  
A. Funatsu ◽  
H. Tateishi ◽  
K. Hatakeyama ◽  
Y. Fukunaga ◽  
T. Taniguchi ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Platinum Oxide ◽  
Reduction Reaction ◽  
Highly Active ◽  
First Time

Platinum (Pt) nanosheets were developed by exfoliating layered platinum oxide. Moreover, we succeeded in synthesizing monolayer Pt nanosheets for the first time by adjusting the conditions for reduction. Monolayer Pt nanosheets were highly active in oxygen reduction reaction.

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