Negative Thermal Expansion in the Noncarboxylate Based Metal–Organic Framework Cd(trz)Cl
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Materials Science↗
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Results for “Metal organic framework”
Search indexed NASA NTRS and DOE OSTI research on propulsion, heat transfer, battery materials and energy systems. Follow report and document links to the original sources.
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Toward Scalable and Sustainable Synthesis of Metal–Organic Frameworks
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Materials Science↗
Divergent Electrically Conductive Pathways in Yttrium-Based 2- and 3-Dimensional Metal–Organic Frameworks
Not provided.
Materials Science↗
Nanoscale Metal-Organic Frameworks Stabilize Bacteriochlorins for Type I and Type II Photodynamic Therapy
Abstract not provided
Luo, Taokun↗
Linker Substituents Control the Thermodynamic Stability in Metal–Organic Frameworks
Not provided.
Chemistry↗
Intermediate Binding Control Using Metal?Organic Frameworks Enhances Electrochemical CO[subscript 2]
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Nam, Dae-Hyun↗
Rational Construction of an Artificial Binuclear Copper Monooxygenase in a Metal?Organic Framework
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Feng, Xuanyu↗
Mechanistic Insights into Nanoparticle Formation from Bimetallic Metal?Organic Frameworks
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Chen, Zhihengyu↗
Highly Efficient Proton Conduction in the Metal–Organic Framework Material MFM-300(Cr)·SO 4 (H 3 O) 2
The development of materials showing rapid proton conduction with a low activation energy and stable performance over a wide temperature range is an important and challenging line of research. Here, we report confinement of sulfuric acid within porous MFM-300(Cr) to give MFM-300(Cr)·SO 4 (H 3 O) 2 , which exhibits a record-low activation energy of 0.04 eV, resulting in stable proton conductivity between 25 and 80 °C of >10 –2 S cm –1 . In situ synchrotron X-ray powder diffraction (SXPD), neutron powder diffraction (NPD), quasielastic neutron scattering (QENS), and molecular dynamics (MD) simulation reveal the pathways of proton transport and the molecular mechanism of proton diffusion within the pores. Confined sulfuric acid species together with adsorbed water molecules play a critical role in promoting the proton transfer through this robust network to afford a material in which proton conductivity is almost temperature-independent.
37 INORGANIC, ORGANIC, PHYSICAL, AND ANALYTICAL CH↗