TY  -  
T1  - Mass-Production of Mesoporous MnCo2O4 Spinels with Manganese(IV)- and Cobalt(II)-Rich Surfaces for Superior Bifunctional Oxygen Electrocatalysis 
SN  -  /  
UR  - http://hdl.handle.net/10138/298093 
T3  -  
A1  - Wang, Wenhai; Kuai, Long; Cao, Wei; Huttula, Marko; Ollikkala, Sami; Ahopelto, Taru; Honkanen, Ari-Pekka; Huotari, Simo; Yu, Mengkang; Geng, Baoyou 
A2  -  
PB  -  
Y1  - 2017 
LA  - eng 
AB  - A mesoporous MnCo2O4 electrode material is made for bifunctional oxygen electrocatalysis. The MnCo2O4 exhibits both Co3O4-like activity for oxygen evolution reaction (OER) and Mn2O3-like performance for oxygen reduction reaction (ORR). The potential difference between the ORR and OER of MnCo2O4 is as low as 0.83 V. By XANES and XPS investigation, the notable activity results from the preferred MnIVand CoII-rich surface. The electrode material can be obtained on large-scale with the precise chemi... 
VO  -  
IS  -  
SP  -  
OP  -  
KW  - cobalt; electrocatalysis; electrode materials; manganese; mesoporous materials; 114 Physical sciences 
N1  -   
PP  -  
ER  -