Co9S8@carbon porous nanocages derived from a metal–organic framework: a highly efficient bifunctional catalyst for aprotic Li–O2 batteries

2018 ◽  
Vol 6 (18) ◽  
pp. 8595-8603 ◽  
Author(s):  
Yaying Dou ◽  
Ruqian Lian ◽  
Yantao Zhang ◽  
Yingying Zhao ◽  
Gang Chen ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Electrocatalytic Activity ◽  
Metal Organic Framework ◽  
Bifunctional Catalyst ◽  
Highly Efficient ◽  
Metal Organic ◽  
First Time ◽  
Organic Framework

The highly efficient bifunctional electrocatalytic activity of Co9S8@CPNs was confirmed by experiments and DFT calculations in aprotic Li–O2 batteries for the first time.

Bifunctional PGM-free metal organic framework-based electrocatalysts for alkaline electrolyzers: trends in the activity with different metal centers

Nanoscale ◽  
2021 ◽  
Author(s):  
Wenjamin Moschkowitsch ◽  
Shmuel Gonen ◽  
Kapil Dhaka ◽  
Noam Zion ◽  
Hilah Honig ◽  
...  
Keyword(s):  
Dft Calculations ◽  
Electrocatalytic Activity ◽  
Metal Organic Framework ◽  
Metal Organic Frameworks ◽  
Metal Centers ◽  
Metal Organic ◽  
Free Metal ◽  
Organic Framework

Several composites of metal organic frameworks with electrocatalytic activity toward OER and HER were studied. A trend of the activity among the different metals was observed for both reactions and was confirmed by DFT calculations.

Solvent-Free Powder Synthesis and MOF-CVD Thin Films of the Mesoporous Metal-Organic Framework MAF-6

2019 ◽  
Author(s):  
Timothée Stassin ◽  
Ivo Stassen ◽  
Joao Marreiros ◽  
Alexander John Cruz ◽  
Rhea Verbeke ◽  
...  
Keyword(s):  
Vapor Phase ◽  
Metal Organic Framework ◽  
Chemical Vapor ◽  
Uptake Capacity ◽  
Powder Synthesis ◽  
Crystalline Films ◽  
Metal Organic ◽  
Mesoporous Metal ◽  
First Time ◽  
Organic Framework

A simple solvent- and catalyst-free method is presented for the synthesis of the mesoporous metal-organic framework (MOF) MAF-6 (RHO-Zn(eIm)2) based on the reaction of ZnO with 2-ethylimidazole vapor at temperatures ≤ 100 °C. By translating this method to a chemical vapor deposition (CVD) protocol, mesoporous crystalline films could be deposited for the first time entirely from the vapor phase. A combination of PALS and Kr physisorption measurements confirmed the porosity of these MOF-CVD films and the size of the MAF-6 supercages (diam. ~2 nm), in close agreement with powder data and calculations. MAF-6 powders and films were further characterized by XRD, TGA, SEM, FTIR, PDF and EXAFS. The exceptional uptake capacity of the mesoporous MAF-6 in comparison to the microporous ZIF-8 is demonstrated by vapor-phase loading of a molecule larger than the ZIF-8 windows.

Highly Efficient Capture of Postcombustion Generated CO2 through a Copper-Based Metal–Organic Framework

2020 ◽  
Vol 35 (1) ◽  
pp. 610-617
Author(s):  
Houxiao Wu ◽  
Yinuo Yuan ◽  
Yongwei Chen ◽  
Daofei Lv ◽  
Shi Tu ◽  
...  
Keyword(s):  
Metal Organic Framework ◽  
Highly Efficient ◽  
Metal Organic ◽  
Organic Framework
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