In situ O2-emission assisted synthesis of molybdenum carbide nanomaterials as an efficient electrocatalyst for hydrogen production in both acidic and alkaline media

2017 ◽  
Vol 5 (10) ◽  
pp. 5178-5186 ◽  
Author(s):  
Lvlv Ji ◽  
Jianying Wang ◽  
Lixia Guo ◽  
Zuofeng Chen
Keyword(s):  
Hydrogen Production ◽  
Molybdenum Carbide ◽  
Synthesis Method ◽  
Catalytic Performance ◽  
Alkaline Media ◽  
Acidic And Alkaline Media

A unique in situ O2-emission assisted synthesis method was developed to prepare MoxC-based nanomaterials which exhibit outstanding HER catalytic performance.

Fe–N-doped hierarchical mesoporous carbon nanomaterials as efficient catalysts for oxygen reduction in both acidic and alkaline media

2019 ◽  
Vol 7 (20) ◽  
pp. 12518-12525 ◽  
Author(s):  
Rongmin Dun ◽  
Menggeng Hao ◽  
Yumiao Su ◽  
Wenmu Li
Keyword(s):  
Oxygen Reduction ◽  
Mesoporous Carbon ◽  
Carbon Nanomaterials ◽  
Catalytic Performance ◽  
Hollow Microspheres ◽  
Alkaline Media ◽  
Acidic And Alkaline Media

Hierarchical mesoporous carbon nanomaterials synthesized using Fe2O3 hollow microspheres as a multifunctional template exhibit efficient catalytic performance for oxygen reduction in both acidic and alkaline media.

Electro- and photoelectro-catalysts derived from bimetallic amorphous metal–organic frameworks

2020 ◽  
Vol 10 (24) ◽  
pp. 8265-8282
Author(s):  
Javier Fonseca ◽  
Sunho Choi
Keyword(s):  
High Performance ◽  
Metal Organic Frameworks ◽  
Synthesis Method ◽  
Amorphous Metal ◽  
Alkaline Media ◽  
Metal Organic ◽  
Acidic And Alkaline Media

It is developed a synthesis method for the design of new bimetallic amorphous MOFs. Such frameworks serve as precursors to prepare high-performance electro- and photoelectro-catalysts for ORR, OER and HER in both acidic and alkaline media.

BCN network-encapsulated multiple phases of molybdenum carbide for efficient hydrogen evolution reactions in acidic and alkaline media

2017 ◽  
Vol 5 (25) ◽  
pp. 13122-13129 ◽  
Author(s):  
Mohsin Ali Raza Anjum ◽  
Min Hee Lee ◽  
Jae Sung Lee
Keyword(s):  
Hydrogen Evolution ◽  
Molybdenum Carbide ◽  
Alkaline Media ◽  
Organometallic Complex ◽  
Ligand Structure ◽  
Hydrogen Evolution Reactions ◽  
Acidic And Alkaline Media ◽  
Five Phases ◽  
Boron Carbon

Five phases of molybdenum carbide encapsulated by a boron–carbon–nitrogen (BCN) network are synthesized by decomposition of a Mo–imidazole-borate organometallic complex with slight variations in the imidazole-borate ligand structure.

In situ synthesis of hierarchical MoSe2–CoSe2 nanotubes as an efficient electrocatalyst for the hydrogen evolution reaction in both acidic and alkaline media

2018 ◽  
Vol 6 (17) ◽  
pp. 7842-7850 ◽  
Author(s):  
Xinqiang Wang ◽  
Binjie Zheng ◽  
Bo Yu ◽  
Bo Wang ◽  
Wenqiang Hou ◽  
...  
Keyword(s):  
Hydrogen Evolution ◽  
Hydrogen Evolution Reaction ◽  
In Situ Synthesis ◽  
Alkaline Media ◽  
Acidic And Alkaline Media

Hierarchical MoSe2–CoSe2 nanotubes (MS–CS NTs) are in situ converted from the CoMoO4 nanowires (NWs) via a facile hydrothermal selenization method.

Air plasma etching towards rich active sites in Fe/N-porous carbon for the oxygen reduction reaction with superior catalytic performance

2017 ◽  
Vol 5 (32) ◽  
pp. 16605-16610 ◽  
Author(s):  
Wenhua Zhong ◽  
Jiaxiang Chen ◽  
Peixin Zhang ◽  
Libo Deng ◽  
Lei Yao ◽  
...  
Keyword(s):  
Oxygen Reduction Reaction ◽  
Oxygen Reduction ◽  
Plasma Etching ◽  
Porous Carbon ◽  
Active Sites ◽  
Catalytic Performance ◽  
Reduction Reaction ◽  
Alkaline Media ◽  
Air Plasma ◽  
Acidic And Alkaline Media

Plasma etching removed less stable carbons and exposed the active sites in Fe–N/C catalysts which resulted in excellent performances towards the oxygen reduction reaction in both acidic and alkaline media.

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