High Efficiency FeNi‐Metal‐Organic Framework Grown In‐situ on Nickel Foam for Electrocatalytic Oxygen Evolution

2019 ◽  
Vol 4 (19) ◽  
pp. 5988-5994 ◽  
Author(s):  
Qiang Wang ◽  
Fengyu Liu ◽  
Congcong Wei ◽  
Dandan Li ◽  
Wenjun Guo ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
High Efficiency ◽  
Nickel Foam ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

In situ Formed Co(TCNQ)2 Metal-Organic Framework Array as a High-Efficiency Catalyst for Oxygen Evolution Reactions

2018 ◽  
Vol 24 (9) ◽  
pp. 2075-2079 ◽  
Author(s):  
Yicheng Wei ◽  
Xiang Ren ◽  
Hongmin Ma ◽  
Xu Sun ◽  
Yong Zhang ◽  
...  
Keyword(s):  
Oxygen Evolution ◽  
High Efficiency ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

Bimetallic oxyhydroxide in situ derived from Fe2Co-MOF for efficient electrocatalytic oxygen evolution

2021 ◽  
Author(s):  
Xintong Ling ◽  
Feng Du ◽  
Yintong Zhang ◽  
Yan Shen ◽  
Wa Gao ◽  
...  
Keyword(s):  
Water Splitting ◽  
Oxygen Evolution ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
In Situ Formation ◽  
Organic Framework

Metal-organic framework (MOF) has received extensive attention as a research hotspot in the field of electrocatalytic water splitting. However, the study of electrochemical in-situ formation of catalysts to improve the...

scholarly journals Continuous Crystalline Membranes of a Ni(II)-Based Pillared-Layer Metal-Organic Framework In Situ Grown on Nickel Foam with Two Orientations

Crystals ◽  
2018 ◽  
Vol 8 (10) ◽  
pp. 383 ◽  
Author(s):  
Yu-Qi Wu ◽  
Lin-Hua Xie ◽  
Xi Qin ◽  
Yu-Xiu Sun ◽  
Ya-Bo Xie ◽  
...  
Keyword(s):  
Layer Structure ◽  
Nickel Foam ◽  
Metal Organic Framework ◽  
Reaction System ◽  
Molar Ratio ◽  
X Ray Diffraction ◽  
Metal Organic ◽  
Diffraction Patterns ◽  
Organic Framework

The membranes of a pillared-layer structure Metal-Organic Framework (MOF), [Ni(HBTC)(4,4′-bipy)] (HBTC = 1,3,5-Benzenetricarboxylic acid, 4,4′-bipy = 4,4′-bipyridine), have been in situ fabricated on Nickel foam substrate. The orientations of MOF crystals in the membranes can be controlled by the molar ratio of ligand H3BTC to 4,4′-bipyridine. Scanning electron microscope images and powder X-ray diffraction patterns were used to characterize the membranes and confirm the orientations of their MOF layers. Control experiments have revealed that the presence of homologous metal element Nickel in both the MOF and the substrate and the presence of the neutral 4,4′-bipyridine in the reaction system are necessary for in situ growth of the well-intergrown MOF membranes. This work provides a successful example of directly growing continuous MOF layers on porous metallic substrate with desired orientations by a facile approach.

The in situ derivation of a NiFe-LDH ultra-thin layer on Ni-BDC nanosheets as a boosted electrocatalyst for the oxygen evolution reaction

CrystEngComm ◽  
2021 ◽  
Author(s):  
Qibing Dong ◽  
Chao Shuai ◽  
Zunli Mo ◽  
Ruibin Guo ◽  
Nijuan Liu ◽  
...  
Keyword(s):  
Thin Layer ◽  
Water Splitting ◽  
Oxygen Evolution ◽  
Oxygen Evolution Reaction ◽  
Active Sites ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Splitting Process ◽  
Organic Framework

A Ni-based metal organic framework (Ni-BDC) and subsequently derived NiFe-LDH were studied to overcome the defect of the low availability of active sites for the oxygen evolution reaction (OER) during the water splitting process.

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