An In Situ High-Temperature Single-Crystal Investigation of a Dehydrated Metal-Organic Framework Compound and Field-Induced Magnetization of One-Dimensional Metal-Oxygen Chains

2005 ◽  
Vol 44 (39) ◽  
pp. 6354-6358 ◽  
Author(s):  
Pascal D. C. Dietzel ◽  
Yusuke Morita ◽  
Richard Blom ◽  
Helmer Fjellvåg
Keyword(s):  
High Temperature ◽  
Single Crystal ◽  
Metal Organic Framework ◽  
One Dimensional ◽  
Metal Organic ◽  
Organic Framework

In situ growth of porphyrinic metal–organic framework nanocrystals on graphene nanoribbons for the electrocatalytic oxidation of nitrite

2016 ◽  
Vol 4 (27) ◽  
pp. 10673-10682 ◽  
Author(s):  
Chung-Wei Kung ◽  
Yan-Sheng Li ◽  
Min-Han Lee ◽  
Shan-Yu Wang ◽  
Wei-Hung Chiang ◽  
...  
Keyword(s):  
Electrocatalytic Oxidation ◽  
Graphene Nanoribbons ◽  
Metal Organic Framework ◽  
In Situ Growth ◽  
Nitrite Oxidation ◽  
One Dimensional ◽  
Metal Organic ◽  
Organic Framework

A nanocomposite of MOF-525 nanocrystals interconnected by numerous one-dimensional graphene nanoribbons serves as a promising electrocatalyst for nitrite oxidation.

scholarly journals Structural characterization of framework–gas interactions in the metal–organic framework Co2(dobdc) by in situ single-crystal X-ray diffraction

2017 ◽  
Vol 8 (6) ◽  
pp. 4387-4398 ◽  
Author(s):  
Miguel I. Gonzalez ◽  
Jarad A. Mason ◽  
Eric D. Bloch ◽  
Simon J. Teat ◽  
Kevin J. Gagnon ◽  
...  
Keyword(s):  
Single Crystal ◽  
Structural Characterization ◽  
Metal Organic Framework ◽  
X Ray Diffraction ◽  
X Ray ◽  
Metal Organic ◽  
Gas Interactions ◽  
Organic Framework

In situ single-crystal X-ray diffraction experiments enable the direct observation of weak metal–gas interactions in a metal–organic framework.

scholarly journals Backbonding contributions to small molecule chemisorption in a metal–organic framework with open copper(i) centers

2021 ◽  
Author(s):  
Gregory M. Su ◽  
Han Wang ◽  
Brandon R. Barnett ◽  
Jeffrey R. Long ◽  
David Prendergast ◽  
...  
Keyword(s):  
Fine Structure ◽  
Small Molecule ◽  
Metal Organic Framework ◽  
X Ray ◽  
Metal Site ◽  
Absorption Fine ◽  
Metal Organic ◽  
X Ray Absorption ◽  
Organic Framework

In situ near edge X-ray absorption fine structure spectroscopy directly probes unoccupied states associated with backbonding interactions between the open metal site in a metal–organic framework and various small molecule guests.

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.

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