Correlation Between Calcination Temperature and Bifunctional Catalytic Activity for Oxygen Electrode Reaction of Pyrochlore Type Metal Oxide Containing Bi and Ru

2016 ◽  
Vol 4 (6) ◽  
pp. 2128-2136 ◽  
Author(s):  
Chaozhu Shu ◽  
Yangming Lin ◽  
Dangsheng Su

Nitrogen-doped, onion-like carbon was successfully synthesized by calcination of ultradispersed nanodiamond, and it exhibited excellent catalytic activity towards oxygen electrode reaction in Li–O2batteries.


2016 ◽  
Vol 4 (17) ◽  
pp. 6610-6619 ◽  
Author(s):  
Chaozhu Shu ◽  
Yangming Lin ◽  
Bingsen Zhang ◽  
Sharifah Bee Abd Hamid ◽  
Dangsheng Su

Boron-doped onion-like carbon is successfully synthesized by calcination of ultra-dispersed nanodiamond and it exhibits excellent catalytic activity for the oxygen electrode reaction in Na–O2 batteries.


2015 ◽  
Vol 17 (17) ◽  
pp. 11527-11539 ◽  
Author(s):  
Devaraj Ramasamy ◽  
Narendar Nasani ◽  
Ana D. Brandão ◽  
Domingo Pérez Coll ◽  
Duncan P. Fagg

Extension of electrocatalytically active sites for oxygen electrode reaction by the presence of a mixed conducting buffer layer.


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