scholarly journals High proton conductivity in cyanide-bridged metal–organic frameworks: understanding the role of water

2015 ◽  
Vol 3 (44) ◽  
pp. 22347-22352 ◽  
Author(s):  
Yuan Gao ◽  
Richard Broersen ◽  
Wouter Hageman ◽  
Ning Yan ◽  
Marjo C. Mittelmeijer-Hazeleger ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Metal Organic Frameworks ◽  
Water Molecules ◽  
High Proton Conductivity ◽  
Lattice Water ◽  
High Proton ◽  
Metal Organic

Hop hop hop: the proton conductivity of the [Nd(mpca)2Nd(H2O)6Mo(CN)8]·nH2O is enabled by lattice water molecules in its channels.

Metal–organic frameworks derived from a semi-rigid anthracene-based ligand and sulfonates: proton conductivity and dye degradation studies

CrystEngComm ◽  
2021 ◽  
Author(s):  
Aurobinda Mohanty ◽  
Udai P. Singh ◽  
Arijit Ghorai ◽  
Susanta Banerjee ◽  
R. J. Butcher
Keyword(s):  
Methylene Blue ◽  
Relative Humidity ◽  
Proton Conductivity ◽  
Dye Degradation ◽  
Metal Organic Frameworks ◽  
High Proton Conductivity ◽  
Methylene Blue Degradation ◽  
High Proton ◽  
Metal Organic ◽  
Degradation Studies

The MOFs were constructed by ligand AHP and sulfonate analogues. MOF4 exhibits a high proton conductivity of 1.95 × 10−3 S cm−1 at 95 °C and 98% relative humidity. MOFs 1–5 also serve as photocatalysts for methylene blue degradation.

Ba-MOFs with tetrazole-based acetic acids: unusual configuration, novel topology and high proton conductivity

2021 ◽  
Author(s):  
Jie Yang ◽  
Shunlin Zhang ◽  
Zhe Feng ◽  
Ying Cao ◽  
Dunru Zhu
Keyword(s):  
Proton Conductivity ◽  
Proton Exchange Membrane ◽  
Metal Organic Frameworks ◽  
Proton Exchange ◽  
High Proton Conductivity ◽  
Conductive Materials ◽  
High Proton ◽  
Metal Organic ◽  
Exchange Membrane ◽  
Acetic Acids

Metal-organic frameworks (MOFs) as proton conductive materials have attracted increasing attention due to their applications in proton-exchange membrane fuel cells. While the majority of the MOFs are based on transition...

Enhancing proton conductivity in Zr-MOFs through tuning metal cluster connectivity

2022 ◽  
Author(s):  
Guang-Rui Si ◽  
Fan Yang ◽  
Tao He ◽  
Xiang-Jing Kong ◽  
Wei Wu ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Sulfonic Acid ◽  
Metal Cluster ◽  
Metal Organic Frameworks ◽  
High Proton Conductivity ◽  
High Proton ◽  
Metal Organic

We design and synthesize two stable Zr(IV)-based metal-organic frameworks with high proton conductivity, namely BUT-76 and BUT-77, which are constructed with the same sulfonic acid containing ligand and 8/12 connected...

High proton conductivity in a nickel(ii) complex and its hybrid membrane

2019 ◽  
Vol 48 (6) ◽  
pp. 2190-2196 ◽  
Author(s):  
Shuai-Liang Yang ◽  
Yue-Ying Yuan ◽  
Fei Ren ◽  
Chen-Xi Zhang ◽  
Qing-Lun Wang
Keyword(s):  
Hydrogen Bond ◽  
Proton Conductivity ◽  
Hybrid Membrane ◽  
Water Molecules ◽  
Hybrid Membranes ◽  
High Proton Conductivity ◽  
High Proton ◽  
Hydrogen Bond Networks

A novel 2D nickel(ii) complex (1) has been successfully synthesized using a 2,2′-bipyridyl, polycarboxylsulfonate ligand H4SBTC and Ni2+ ions. Owing to the presence of abundant water molecules, hydrogen bond networks and other protons, 1 and its hybrid membranes demonstrate high proton conductivity.

scholarly journals The role of lattice vibration in the terahertz region for proton conduction in 2D metal–organic frameworks

2020 ◽  
Vol 11 (6) ◽  
pp. 1538-1541
Author(s):  
Tomoya Itakura ◽  
Hiroshi Matsui ◽  
Tomofumi Tada ◽  
Susumu Kitagawa ◽  
Aude Demessence ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Electronic Structures ◽  
Lattice Vibration ◽  
Metal Organic Frameworks ◽  
Proton Conduction ◽  
Terahertz Region ◽  
Metal Organic

Terahertz-regime vibrations of 2D MOFs dominate the intrinsic proton conductivity, and the motions depend on the valence electronic structures.

scholarly journals Arrangement of water molecules and high proton conductivity of tunnel structure phosphates, KMg1−xH2x(PO3)3·yH2O

RSC Advances ◽  
2020 ◽  
Vol 10 (13) ◽  
pp. 7803-7811 ◽  
Author(s):  
Yasuaki Matsuda ◽  
Kousei Funakoshi ◽  
Ryosuke Sebe ◽  
Genki Kobayashi ◽  
Masao Yonemura ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Gas Flow ◽  
Proton Conductor ◽  
Water Molecules ◽  
Tunnel Structure ◽  
Fast Proton ◽  
High Proton Conductivity ◽  
High Proton ◽  
Ar Gas

A fast proton conductor exhibiting high proton conductivity of 7.0 × 10−3 S cm−1 at 200 °C in a dry Ar gas flow was developed by designing water chains in a rigid tunnel framework.

Ground to conduct: mechanochemical synthesis of a metal–organic framework with high proton conductivity

2015 ◽  
Vol 51 (36) ◽  
pp. 7637-7640 ◽  
Author(s):  
Dariusz Matoga ◽  
Marcin Oszajca ◽  
Marcin Molenda
Keyword(s):  
Proton Conductivity ◽  
Mechanochemical Synthesis ◽  
Metal Organic Framework ◽  
Environmentally Friendly ◽  
High Proton Conductivity ◽  
Proton Conducting ◽  
High Proton ◽  
Metal Organic ◽  
First Time ◽  
Organic Framework

A high proton-conducting metal–organic framework (PCMOF) is prepared for the first time by economical and environmentally-friendly mechanochemistry.

High Proton Conductivity and Spectroscopic Investigations of Metal–Organic Framework Materials Impregnated by Strong Acids

2014 ◽  
Vol 6 (7) ◽  
pp. 5161-5167 ◽  
Author(s):  
Danil N. Dybtsev ◽  
Valentina G. Ponomareva ◽  
Sokhrab B. Aliev ◽  
Alexei P. Chupakhin ◽  
Marsel R. Gallyamov ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Metal Organic Framework ◽  
High Proton Conductivity ◽  
Framework Materials ◽  
Spectroscopic Investigations ◽  
High Proton ◽  
Metal Organic ◽  
Strong Acids ◽  
Organic Framework
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