Polymer chain length, phosphoric acid doping and temperature dependence on structure and dynamics of an ABPBI [poly(2,5-benzimidazole)] polymer electrolyte membrane

RSC Advances ◽  
2014 ◽  
Vol 4 (38) ◽  
pp. 19746-19755 ◽  
Author(s):  
Minal More ◽  
Anurag Prakash Sunda ◽  
Arun Venkatnathan
Keyword(s):  
Phosphoric Acid ◽  
Temperature Dependence ◽  
Polymer Electrolyte ◽  
Chain Length ◽  
Polymer Chain ◽  
Polymer Electrolyte Membrane ◽  
Free Rotation ◽  
Single Bond ◽  
Electrolyte Membrane ◽  
Structure And Dynamics

The random orientations of BI units and the presence of free rotation around the single bond which connects two monomeric BI segments lead to minimal possibility of π–π interactions.

Temperature Dependence of Polymer Electrolyte Membrane Water Electrolysis

2018 ◽  
Vol 2018.23 (0) ◽  
pp. C113
Author(s):  
Jyunya KAI ◽  
Ryo SAITOU ◽  
Kenji TERABARU ◽  
Hua LI ◽  
Hironori NAKAJIMA ◽  
...  
Keyword(s):  
Temperature Dependence ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Water Electrolysis ◽  
Electrolyte Membrane

Quaternized poly (ether ether ketone)s doped with phosphoric acid for high-temperature polymer electrolyte membrane fuel cells

2014 ◽  
Vol 2 (34) ◽  
pp. 13996-14003 ◽  
Author(s):  
Na Zhang ◽  
Baolong Wang ◽  
Chengji Zhao ◽  
Shuang Wang ◽  
Yurong Zhang ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Phosphoric Acid ◽  
Polymer Electrolyte ◽  
Polymer Electrolyte Membrane ◽  
Electrolyte Membrane ◽  
Ether Ether Ketone ◽  
Poly Ether Ether Ketone ◽  
Ether Ketone

The quaternized poly(ether ether ketone)s, which were aminated by trimethylamine, triethylamine, tripropylamine and 1-methylimidazole, were studied as alternative HTPEM materials.

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