In situ preparation of hollow Mo2C–C hybrid microspheres as bifunctional electrocatalysts for oxygen reduction and evolution reactions

2016 ◽  
Vol 4 (32) ◽  
pp. 12583-12590 ◽  
Author(s):  
Yong Luo ◽  
Zhangjun Wang ◽  
Yue Fu ◽  
Chao Jin ◽  
Qi Wei ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Synthetic Route ◽  
In Situ Preparation ◽  
Bifunctional Electrocatalysts

Yolk–shell structured Mo2C–C hybrid microspheres with enhanced catalytic activity for both the ORR and the OER have been prepared through an in situ synthetic route.

Nitrogen-doped carbon sheets derived from chitin as non-metal bifunctional electrocatalysts for oxygen reduction and evolution

RSC Advances ◽  
2015 ◽  
Vol 5 (69) ◽  
pp. 56121-56129 ◽  
Author(s):  
Haoran Yuan ◽  
Lifang Deng ◽  
Xixi Cai ◽  
Shungui Zhou ◽  
Yong Chen ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Activated Carbon ◽  
Oxygen Reduction ◽  
High Catalytic Activity ◽  
Nitrogen Doped ◽  
Bifunctional Electrocatalysts ◽  
Nitrogen Doped Carbon

Nitrogen-doped activated carbon sheets were derived from chitin, which exhibited remarkable activity for ORR and high catalytic activity towards OER.

In situ preparation of Ca0.5Mn0.5O/C as a novel high-activity catalyst for the oxygen reduction reaction

2016 ◽  
Vol 4 (48) ◽  
pp. 19147-19153 ◽  
Author(s):  
Yu-Qi Lyu ◽  
Chi Chen ◽  
Yang Gao ◽  
Mattia Saccoccio ◽  
Francesco Ciucci
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Activity ◽  
Rock Salt ◽  
Reduction Reaction ◽  
In Situ Preparation ◽  
Enhanced Activity ◽  
Activity Catalyst

Ca-substituted rock-salt MnO/C (Ca0.5Mn0.5O/C) is prepared using an in situ approach and shows enhanced activity for the oxygen reduction reaction (ORR).

MOF-derived Fe,Co@N–C bifunctional oxygen electrocatalysts for Zn–air batteries

2020 ◽  
Vol 8 (18) ◽  
pp. 9355-9363 ◽  
Author(s):  
Xinde Duan ◽  
Shuangshuang Ren ◽  
Na Pan ◽  
Mingdao Zhang ◽  
Hegen Zheng
Keyword(s):  
Catalytic Activity ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
High Catalytic Activity ◽  
Reduction Reactions ◽  
Oxygen Reduction Reactions ◽  
Bifunctional Electrocatalysts

MOF-derived Fe,Co@N-C bifunctional electrocatalysts for oxygen reduction reactions and oxygen evolution reactions have been prepared via a scalable method, exhibiting ultra-high catalytic activity and promising performance in Zn–air batteries.

In situ preparation of film and hydrogel bio-nanocomposites of chitosan/fluorescein-copper with catalytic activity

2018 ◽  
Vol 180 ◽  
pp. 200-208 ◽  
Author(s):  
César Saldías ◽  
David Díaz Díaz ◽  
Sebastián Bonardd ◽  
Cristián Soto-Marfull ◽  
Alexander Cordoba ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
In Situ Preparation

Molecule-level graphdiyne coordinated transition metals as a new class of bifunctional electrocatalysts for oxygen reduction and oxygen evolution reactions

2019 ◽  
Vol 21 (35) ◽  
pp. 19651-19659 ◽  
Author(s):  
Zhen Feng ◽  
Renyi Li ◽  
Yaqiang Ma ◽  
Yi Li ◽  
Dong Wei ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Transition Metals ◽  
Oxygen Reduction ◽  
Oxygen Evolution ◽  
Single Atom ◽  
High Catalytic Activity ◽  
New Class ◽  
Bifunctional Electrocatalysts

Graphdiyne (GDY) could provide a unique platform for synthesizing uniform single-atom catalysts (SACs) with high catalytic activity toward oxygen reduction (ORR) and oxygen evolution (OER) reactions.

Promotion of oxygen reduction reaction on a double perovskite electrode by a water-induced surface modification

2021 ◽  
Author(s):  
Jun Hyuk Kim ◽  
Seonyoung Yoo ◽  
Ryan Murphy ◽  
Yu Chen ◽  
Yong Ding ◽  
...  
Keyword(s):  
Raman Spectroscopy ◽  
Surface Modification ◽  
Catalytic Activity ◽  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
High Temperatures ◽  
Self Assembly ◽  
Double Perovskite ◽  
Reduction Reaction

Water-mediated surface self-assembly on PrBa0.8Ca0.2Co2O5+δ (PBCC) results in formation of BaCoO3−δ (BCO) nanoparticles to boost catalytic activity of oxygen reduction, as confirmed by in situ Raman spectroscopy at high temperatures (HT).

Alkylammonium AlPO-kanemite as support for tuning catalytic activity of metallocene: In situ preparation of polyethylene nanocomposites

2016 ◽  
Vol 422 ◽  
pp. 59-68 ◽  
Author(s):  
Aline Cristiane dos Ouros ◽  
Cristiano Favero ◽  
Michèle Oberson de Souza ◽  
Roberto Fernando de Souza ◽  
Heloise O. Pastore
Keyword(s):  
Catalytic Activity ◽  
In Situ Preparation
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