Water mediated proton conduction in a sulfonated microporous organic polymer

2017 ◽  
Vol 53 (54) ◽  
pp. 7592-7595 ◽  
Author(s):  
C. Klumpen ◽  
S. Gödrich ◽  
G. Papastavrou ◽  
J. Senker
Keyword(s):  
Proton Conductivity ◽  
Proton Conduction ◽  
Porous Polymer ◽  
Organic Polymer ◽  
Water Molecules ◽  
High Proton Conductivity ◽  
High Proton

High proton conductivity mediated by water molecules adsorbed within the micro- and mesopores of the sulfonated porous polymer PAF-1.

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.

A water-stable Ni(ii) diphosphonate exhibiting water vapor adsorption and water-assisted high proton conductivity

2019 ◽  
Vol 43 (2) ◽  
pp. 807-812 ◽  
Author(s):  
Hailong Xu ◽  
Lu Feng ◽  
Wentao Huang ◽  
Qiaoyun Wang ◽  
Hong Zhou
Keyword(s):  
Thermal Properties ◽  
Water Vapor ◽  
Proton Conductivity ◽  
Proton Conduction ◽  
Water Vapor Adsorption ◽  
Water Stability ◽  
High Proton Conductivity ◽  
Vapor Adsorption ◽  
High Proton

A new nickel phosphonate has been synthesized, and its thermal properties, water stability, water vapor adsorption and proton conduction have been investigated.

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.

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.

scholarly journals A functional mesoporous ionic crystal based on polyoxometalate

2016 ◽  
Vol 45 (7) ◽  
pp. 2805-2809 ◽  
Author(s):  
Ryosuke Kawahara ◽  
Kazuma Niinomi ◽  
Junko N. Kondo ◽  
Mitsuhiro Hibino ◽  
Noritaka Mizuno ◽  
...  
Keyword(s):  
Catalytic Activity ◽  
Proton Conductivity ◽  
Ionic Crystal ◽  
Water Molecules ◽  
High Proton Conductivity ◽  
One Dimensional ◽  
High Proton ◽  
Cyano Groups

A mesoporous ionic crystal is synthesized with a polyoxometalate and a macrocation with polar cyano groups. The compound possesses one-dimensional mesopores and shows high proton conductivity and catalytic activity, which are due to the water molecules in the mesopores.

scholarly journals Twist and sliding dynamics between interpenetrated frames in Ti-MOF revealing high proton conductivity

2020 ◽  
Vol 11 (15) ◽  
pp. 3978-3985 ◽  
Author(s):  
Jing Cao ◽  
Wenjie Ma ◽  
Kangjie Lyu ◽  
Lin Zhuang ◽  
Hengjiang Cong ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Proton Conduction ◽  
High Proton Conductivity ◽  
High Proton ◽  
Sliding Dynamics

Twist and sliding dynamics observed in a titanium catecholate MOF induced by imidazole for efficient proton conduction.

Assembly of three coordination polymers based on a sulfonic–carboxylic ligand showing high proton conductivity

2015 ◽  
Vol 44 (3) ◽  
pp. 948-954 ◽  
Author(s):  
Shu-Na Zhao ◽  
Xue-Zhi Song ◽  
Min Zhu ◽  
Xing Meng ◽  
Lan-Lan Wu ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Coordination Polymers ◽  
Proton Conduction ◽  
High Proton Conductivity ◽  
High Proton ◽  
Conduction Behavior

Three MOFs with different structures all exhibit proton conduction behavior, especially for the Cu compound with a proton conductivity of 3.46 × 10−3 S cm−1 at 368 K and 95% RH.

Dual-cubic-cage based lanthanide sulfate–carboxylpyrazolate frameworks with high hydrolytic stability and remarkable proton conduction

2019 ◽  
Vol 55 (17) ◽  
pp. 2497-2500 ◽  
Author(s):  
Liang He ◽  
Jayanta Kumar Nath ◽  
Er-Xia Chen ◽  
Heng-Dong Lai ◽  
Shan-Lin Huang ◽  
...  
Keyword(s):  
Relative Humidity ◽  
Proton Conductivity ◽  
Hydrolytic Stability ◽  
Hydrothermal Condition ◽  
Proton Conduction ◽  
High Proton Conductivity ◽  
High Proton

Lanthanide sulfate–carboxylpyrazolate nets, which have double cuboid cavities, encapsulated single-ion hydrates, tolerance in water for 6 months and even under a 200 °C hydrothermal condition tested for 3 days, and high proton-conductivity of over 10−3 S cm−1 at 25 °C and at 97% relative humidity are reported.

Purely inorganic frameworks based on polyoxometalate clusters with abundant phosphate groups: single-crystal to single-crystal structural transformation and remarkable proton conduction

2020 ◽  
Vol 56 (3) ◽  
pp. 391-394 ◽  
Author(s):  
Shan Zhang ◽  
Ying Lu ◽  
Xiu-Wei Sun ◽  
Zhuo Li ◽  
Tian-Yi Dang ◽  
...  
Keyword(s):  
Single Crystal ◽  
Proton Conductivity ◽  
Structural Transformation ◽  
Proton Conduction ◽  
High Proton Conductivity ◽  
High Proton ◽  
Crystal Structural ◽  
Inorganic Framework ◽  
Phosphate Groups ◽  
New Framework

A pure-inorganic framework 1 underwent a SCSC transformation to form a new framework 1′, which has high proton conductivity.

A stable porphyrinic metal–organic framework pore-functionalized by high-density carboxylic groups for proton conduction

2017 ◽  
Vol 5 (28) ◽  
pp. 14525-14529 ◽  
Author(s):  
Hao Wu ◽  
Fan Yang ◽  
Xiu-Liang Lv ◽  
Bin Wang ◽  
Yong-Zheng Zhang ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Metal Organic Framework ◽  
Proton Conduction ◽  
High Density ◽  
Carboxylic Group ◽  
High Proton Conductivity ◽  
High Proton ◽  
Carboxylic Groups ◽  
Metal Organic ◽  
Organic Framework

A highly stable porphyrinic MOF with free-carboxylic group functionalized pore surfaces exhibits a high proton conductivity of 3.9 × 10−2 S cm−1 at 80 °C and 97% RH, which is comparable to most of the reported proton conductive MOFs.

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