An article Double network anion exchange membrane with excellent flexibility and stability WOS:000473579800005 published article about POLY(ARYLENE ETHER SULFONE)S; QUATERNARY AMMONIUM GROUPS; FUEL-CELL APPLICATIONS; SIDE-CHAINS; CROSS-LINKING; KETONE); BLOCK; CONDUCTIVITY; ELECTROLYTE; CATIONS in [Du, Xinming; Wang, Zhe; Zhang, Hongyu; Liu, Wenchang; Chen, Zhaoyu; Xu, Jingmei] Changchun Univ Technol, Coll Chem Engn, Changchun 130012, Jilin, Peoples R China; [Du, Xinming; Wang, Zhe; Xu, Jingmei] Changchun Univ Technol, Adv Inst Mat Sci, Changchun 130012, Jilin, Peoples R China in 2019.0, Cited 48.0. Product Details of 61-82-5. The Name is 1H-1,2,4-Triazol-5-amine. Through research, I have a further understanding and discovery of 61-82-5
A double-network anion exchange membrane (TA/AT-PEK/PVA-x) was prepared by Br-PEK and PVA, 3-amino-1,2,4 triazole forms a cross-linking structure with PVA under the action of 1,4-phthalaldehyde and then triazole can be linked with Br-PEK. The structure of membranes was verified by FT-IR. The composite membrane is uniform and smooth can be seen from the scanning electron microscope (SEM) and exhibit good hydrophilic/hydrophobic micro-phase separation structure proved by Transmission electron micrograph (TEM). The ionic conductivity of TA/AT-PEK/PVA-0.15 is 0.062 S/cm at 80 degrees C. With the addition of PVA within a certain range, the water uptake, swelling ratio hydroxide conductivity and alkaline stability are increase. The membranes are more flexible. After immersing in 4M NaOH solutions for 240 h at 80 degrees C, it remains at least 65% of its initial hydroxide ion conductivity of TA/AT-PEK/PVA-0.3 membrane. With the increasing number of water molecules solvating the hydroxide, its nucleophilicity and basicity were hindered, which enhance alkaline stability of anion exchange membranes.
Product Details of 61-82-5. Bye, fridends, I hope you can learn more about C2H4N4, If you have any questions, you can browse other blog as well. See you lster.
Reference:
Article; Safari, Niloufar; Shirini, Farhad; Tajik, Hassan; Journal of Molecular Structure; vol. 1201; (2020);,
1,2,3-Triazole – Wikipedia,
Triazoles – an overview | ScienceDirect Topics