Promotion of ceria-modified Pt–Au/C cathode catalysts for oxygen reduction reaction by H2-induced surface segregation

2010 ◽  
Vol 46 (14) ◽  
pp. 2483 ◽  
Author(s):  
Chen-Wei Liu ◽  
Yu-Chen Wei ◽  
Kuan-Wen Wang
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Surface Segregation ◽  
Reduction Reaction ◽  
Cathode Catalysts

Reversible Surface Segregation of Pt in a Pt3Au/C Catalyst and Its Effect on the Oxygen Reduction Reaction

2013 ◽  
Vol 117 (18) ◽  
pp. 9164-9170 ◽  
Author(s):  
Kug-Seung Lee ◽  
Hee-Young Park ◽  
Hyung Chul Ham ◽  
Sung Jong Yoo ◽  
Hyoung Juhn Kim ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Surface Segregation ◽  
Reduction Reaction

Mechanism for the enhanced oxygen reduction reaction of La0.6Sr0.4Co0.2Fe0.8O3−δ by strontium carbonate

2017 ◽  
Vol 19 (1) ◽  
pp. 503-509 ◽  
Author(s):  
Mei Li ◽  
Zhongti Sun ◽  
Wenqiang Yang ◽  
Tao Hong ◽  
Zhesheng Zhu ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Surface Segregation ◽  
Reduction Reaction ◽  
Strontium Carbonate

We demonstrate that SrCO3 can improve ORR on LSCF, solving the problem of contradicting effects of Sr surface segregation on LSCF.

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.

Enhanced electrocatalytic performance of perovskite supported iron oxide nanoparticles for oxygen reduction reaction

RSC Advances ◽  
2016 ◽  
Vol 6 (97) ◽  
pp. 94826-94832 ◽  
Author(s):  
Ankita Mathur ◽  
H. S. Kushwaha ◽  
Rahul Vaish ◽  
Aditi Halder
Keyword(s):  
Iron Oxide ◽  
Fuel Cell ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Iron Oxide Nanoparticles ◽  
Reduction Reaction ◽  
Perovskite Oxide ◽  
Oxide Nanoparticles ◽  
Oxygen Reduction Reactions ◽  
Cathode Catalysts

Perovskite oxide based materials have drawn considerable amount of attention as non-precious, non-noble cathode catalysts in oxygen reduction reactions for fuel cell and battery applications.

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