Synthesis and high proton conductive performance of indium-substituted Keggin-type quaternary heteropoly acid

2021 ◽  
Author(s):  
Xuefei Wu ◽  
Qingyin Wu
Keyword(s):  
Relative Humidity ◽  
Heteropoly Acid ◽  
Keggin Structure ◽  
Synthesis And Characterization ◽  
Protonic Conductivity ◽  
Keggin Type ◽  
High Proton

The synthesis and characterization of indium-substituted Keggin structure quaternary heteropoly acid, H4[In(H2O)PW9Mo2O39]·11H2O (PMo9W2In), is reported. At 18 °C with 80% relative humidity, PMo9W2In displays the protonic conductivity as 2.32 ×10-4...

Synthesis and characterization of chemically stable sulfonated copoly(triazole imide)s with high proton conductivity

2019 ◽  
Vol 59 (11) ◽  
pp. 2279-2289 ◽  
Author(s):  
Asheesh Singh ◽  
Anaparthi G. Kumar ◽  
Sayantani Saha ◽  
Rajdeep Mukherjee ◽  
Soumendu Bisoi ◽  
...  
Keyword(s):  
Proton Conductivity ◽  
Synthesis And Characterization ◽  
High Proton Conductivity ◽  
High Proton

Synthesis and characterization of the polyoxothioanion α-[PW11NbSO39]4− derived from the Keggin structure

1995 ◽  
Vol 239 (1-2) ◽  
pp. 39-42 ◽  
Author(s):  
Emmanuel Cadot ◽  
Virginie Béreau ◽  
Francis Sécheresse
Keyword(s):  
Keggin Structure ◽  
Synthesis And Characterization

scholarly journals Synthesis and characterization of a novel crosslinkable side-chain sulfonated poly(arylene ether sulfone) copolymer proton exchange membranes

RSC Advances ◽  
2020 ◽  
Vol 10 (42) ◽  
pp. 24772-24783 ◽  
Author(s):  
Shouping Wang ◽  
Fugang He ◽  
Qiang Weng ◽  
Diao Yuan ◽  
Pei Chen ◽  
...  
Keyword(s):  
Single Cell ◽  
Proton Exchange Membranes ◽  
Proton Exchange ◽  
Side Chain ◽  
Synthesis And Characterization ◽  
High Proton Conductivity ◽  
Arylene Ether ◽  
High Proton ◽  
Sulfonated Poly

A series of novel crosslinkable and crosslinked side-chain SPAES has been prepared. The S-SPAES(1/2) has high proton conductivity and acceptable single-cell performance.

Synthesis and characterization of crosslink-free highly sulfonated multi-block poly(arylene ether sulfone) multi-block membranes for fuel cells

2015 ◽  
Vol 3 (5) ◽  
pp. 1833-1836 ◽  
Author(s):  
Sojeong Lee ◽  
Jinju Ann ◽  
Hyejin Lee ◽  
Joon-Hee Kim ◽  
Chang-Soo Kim ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Proton Conductivity ◽  
Synthesis And Characterization ◽  
High Proton Conductivity ◽  
Block Polymers ◽  
Arylene Ether ◽  
High Proton ◽  
Very High

Highly sulfonated hydrophilic block polymers were designed and the resultant block membrane showed very high proton conductivity even under low RH.

Synthesis and characterization of the first polyoxometalate possessing bicapped by antimony α-Keggin structure

2006 ◽  
Vol 9 (5) ◽  
pp. 544-547 ◽  
Author(s):  
Qing-Bin Zhang ◽  
Yu-Kun Lu ◽  
Ya-Bing Liu ◽  
Jing Lu ◽  
Ming-Hui Bi ◽  
...  
Keyword(s):  
Keggin Structure ◽  
Synthesis And Characterization

Synthesis and Characterization of Molecular Hexagons and Rhomboids and Subsequent Encapsulation of Keggin-Type Polyoxometalates by Molecular Hexagons

2013 ◽  
Vol 52 (19) ◽  
pp. 11200-11209 ◽  
Author(s):  
Kazuhiro Uehara ◽  
Takamichi Oishi ◽  
Takayuki Hirose ◽  
Noritaka Mizuno
Keyword(s):  
Synthesis And Characterization ◽  
Keggin Type

Metal-substituted tungstosulfates with Keggin structure: synthesis and characterization

2020 ◽  
Vol 49 (9) ◽  
pp. 2766-2770 ◽  
Author(s):  
Shinya Azuma ◽  
Taiga Kadoguchi ◽  
Yohei Eguchi ◽  
Hikaru Hirabaru ◽  
Hiromi Ota ◽  
...  
Keyword(s):  
Keggin Structure ◽  
Synthesis And Characterization ◽  
Keggin Type ◽  
Structure Synthesis

Simple synthetic procedures for accessing novel metal-substituted tungstosulfates [SMW11O39]4− (M = Mn2+, Co2+, Ni2+, and Cu2+) with Keggin-type structures were developed.

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