A post-synthetic approach triggers selective and reversible sulphur dioxide adsorption on a metal–organic framework

2018 ◽  
Vol 54 (65) ◽  
pp. 9063-9066 ◽  
Author(s):  
Marta Mon ◽  
Estefanía Tiburcio ◽  
Jesús Ferrando-Soria ◽  
Rodrigo Gil San Millán ◽  
Jorge A. R. Navarro ◽  
...  
Keyword(s):  
Solid State ◽  
Cation Exchange ◽  
Sulphur Dioxide ◽  
Metal Organic Framework ◽  
Exchange Process ◽  
Synthetic Approach ◽  
Metal Organic ◽  
Organic Framework

We report the application of a post-synthetic solid-state cation-exchange process to afford a novel 3D MOF with hydrated barium cations hosted at pores able to trigger selective and reversible SO2adsorption.

Achieve to easier opening of channels in anionic nanoporous metal–organic framework by cation exchange process

2014 ◽  
Vol 199 ◽  
pp. 93-98 ◽  
Author(s):  
Zhao-Jun Li ◽  
Sarah Karbalaei Khani ◽  
Kamran Akhbari ◽  
Ali Morsali ◽  
Pascal Retailleau
Keyword(s):  
Cation Exchange ◽  
Metal Organic Framework ◽  
Exchange Process ◽  
Nanoporous Metal ◽  
Metal Organic ◽  
Organic Framework

scholarly journals HKUST-1@IL-Li Solid-state Electrolyte with 3D Ionic Channels and Enhanced Fast Li+ Transport for Lithium Metal Batteries at High Temperature

Nanomaterials ◽  
2021 ◽  
Vol 11 (3) ◽  
pp. 736
Author(s):  
Man Li ◽  
Tao Chen ◽  
Seunghyun Song ◽  
Yang Li ◽  
Joonho Bae
Keyword(s):  
High Temperature ◽  
Solid State ◽  
Solid Electrolyte ◽  
Metal Organic Framework ◽  
Ionic Channels ◽  
Transference Numbers ◽  
Lithium Metal ◽  
Lithium Metal Batteries ◽  
Metal Organic ◽  
Organic Framework

The challenge of safety problems in lithium batteries caused by conventional electrolytes at high temperatures is addressed in this study. A novel solid electrolyte (HKUST-1@IL-Li) was fabricated by immobilizing ionic liquid ([EMIM][TFSI]) in the nanopores of a HKUST-1 metal–organic framework. 3D angstrom-level ionic channels of the metal–organic framework (MOF) host were used to restrict electrolyte anions and acted as “highways” for fast Li+ transport. In addition, lower interfacial resistance between HKUST-1@IL-Li and electrodes was achieved by a wetted contact through open tunnels at the atomic scale. Excellent high thermal stability up to 300 °C and electrochemical properties are observed, including ionic conductivities and Li+ transference numbers of 0.68 × 10-4 S·cm-1 and 0.46, respectively, at 25 °C, and 6.85 × 10-4 S·cm-1 and 0.68, respectively, at 100 °C. A stable Li metal plating/stripping process was observed at 100 °C, suggesting an effectively suppressed growth of Li dendrites. The as-fabricated LiFePO4/HKUST-1@IL-Li/Li solid-state battery exhibits remarkable performance at high temperature with an initial discharge capacity of 144 mAh g-1 at 0.5 C and a high capacity retention of 92% after 100 cycles. Thus, the solid electrolyte in this study demonstrates promising applicability in lithium metal batteries with high performance under extreme thermal environmental conditions.

Single-Site Heterogeneous Catalysts for Olefin Polymerization Enabled by Cation Exchange in a Metal-Organic Framework

2016 ◽  
Vol 138 (32) ◽  
pp. 10232-10237 ◽  
Author(s):  
Robert J. Comito ◽  
Keith J. Fritzsching ◽  
Benjamin J. Sundell ◽  
Klaus Schmidt-Rohr ◽  
Mircea Dincă
Keyword(s):  
Cation Exchange ◽  
Heterogeneous Catalysts ◽  
Olefin Polymerization ◽  
Metal Organic Framework ◽  
Single Site ◽  
Metal Organic ◽  
Organic Framework

A {Ni12}‐Wheel‐Based Metal‐Organic Framework for Coordinative Binding of Sulphur Dioxide and Nitrogen Dioxide

2021 ◽  
Author(s):  
Sihai Yang ◽  
Zongsu Han ◽  
Jiangnan Li ◽  
Wanpeng Lu ◽  
Kunyun Wang ◽  
...  
Keyword(s):  
Nitrogen Dioxide ◽  
Sulphur Dioxide ◽  
Metal Organic Framework ◽  
Metal Organic ◽  
Organic Framework

Li-based MOF-derived multifunctional PEO polymer solid-state electrolyte for lithium energy storage

2022 ◽  
Author(s):  
Xiang Han ◽  
Tiantian Wu ◽  
Lanhui Gu ◽  
Dian Tian
Keyword(s):  
Energy Storage ◽  
Solid State ◽  
Metal Organic Framework ◽  
Three Dimensional ◽  
Isophthalic Acid ◽  
Solid State Electrolyte ◽  
Metal Organic ◽  
Solvothermal Conditions ◽  
Organic Framework

A three-dimensional (3D) metal-organic framework containing Li-oxygen clusters, namely {[Li2(IPA)]·DMF}n (1) (H2IPA = isophthalic acid), has been constructed under solvothermal conditions. The Li-based MOF can be applied to lithium energy...

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