Construction of highly conductive cross-linked polybenzimidazole-based networks for high-temperature proton exchange membrane fuel cells

T Li, J Yang, Q Chen, H Zhang, P Wang, W Hu, B Liu - Materials, 2023‏ - mdpi.com
High-temperature proton exchange membrane fuel cells (HT-PEMFCs) are of great interest
to researchers in industry and academia because of their wide range of applications. This …

[HTML][HTML] Mechanism of action of polytetrafluoroethylene binder on the performance and durability of high-temperature polymer electrolyte fuel cells

S Liu, K Wippermann, W Lehnert - international journal of hydrogen energy, 2021‏ - Elsevier
In this work, new insights into impacts of the polytetrafluoroethylene (PTFE) binder on high
temperature polymer electrolyte fuel cells (HT-PEFCs) are provided by means of various …

Improvement of fuel cell performances through the enhanced dispersion of the PTFE binder in electrodes for use in high temperature polymer electrolyte membrane …

WJ Lee, JS Lee, HY Park, HS Park, SY Lee… - International Journal of …, 2020‏ - Elsevier
In high-temperature polymer electrolyte membrane fuel cells (HT-PEMFCs), it is important
that the structure of the electrode catalyst layer is formed uniformly. To achieve this, the …

Enhanced performance of high temperature polymer electrolyte membrane fuel cell using a novel dual catalyst layer structured cathode

W Zhang, D Yao, L Tian, Z **e, Q Ma, Q Xu… - Journal of the Taiwan …, 2021‏ - Elsevier
Background High cost is a main barrier of commercialization for high temperature polymer
electrolyte membrane fuel cell (HT-PEMFC). Thus, enhancing the efficiency of platinum (Pt) …

Thermally crosslinked and quaternized polybenzimidazole ionomer binders for solid alkaline fuel cells

MS Shin, S Lim, JH Park, HJ Kim, S Chae… - International Journal of …, 2020‏ - Elsevier
A novel anion-conducting ionomer binder, quaternized polybenzimidazoles (QPBIs) with 4-
methyl-4-glycidylmorpholin-4-ium chloride (MGMC) in the main-chain and/or in the side …

Synthesis and characterization of block copolymer and comparative study with random copolymer via superacid–catalyzed reaction

T Ryu, F Ahmed, SC Sutradhar, NS Lopa… - International journal of …, 2018‏ - Elsevier
The grafted block copolymer based polymer electrolyte membrane (PEM) was successfully
synthesized by the superacid-catalyzed polyhydroxyalkylation reaction from biphenyl, 2, 2 …

Studies of sulfonated poly (phenylene)-block-poly (ethersulfone) for proton exchange membrane fuel cell

H Jang, T Ryu, SC Sutradhar, F Ahmed, K Choi… - international journal of …, 2017‏ - Elsevier
The polymers were prepared by nickel catalyzed carbon–carbon coupling reaction of 1, 4-
dichloro-2, 5-dibenzoylbenzene (DCDBB) and sulfone oligomer. DCDBB was synthesized …

Synthesis and characterization of sulfonated poly (phenylene) containing a non-planar structure and dibenzoyl groups

H Jang, SC Sutradhar, J Yoo, J Ha, J Pyo, C Lee, T Ryu… - Energies, 2016‏ - mdpi.com
Polymers for application as sulfonated polyphenylene membranes were prepared by nickel-
catalyzed carbon-carbon coupling reaction of bis (4-chlorophenyl)-1, 2-diphenylethylene …

Spectrophotometric Analysis of Phosphoric Acid Leakage in High‐Temperature Phosphoric Acid‐Doped Polybenzimidazole Membrane Fuel Cell Application

S Han, YH Jeong, JH Jung, A Begley, E Choi… - Journal of …, 2016‏ - Wiley Online Library
High‐temperature proton exchange membrane fuel cells (HT‐PEMFCs) utilize a phosphoric
acid‐(PA‐) doped polybenzimidazole (PBI) membrane as a polymer electrolyte. The PA …

Amino‐Functional Polybenzimidazole Blends with Enhanced Phosphoric Acid Mediated Proton Conductivity as Fuel Cell Electrolytes

D Aili, I Javakhishvili, J Han, K Jankova… - Macromolecular …, 2016‏ - Wiley Online Library
A new amino‐functional polybenzimidazole copolymer is synthesized by homogeneous
solution condensation polymerization from a novel monomer, N, N′‐bis (2, 4 …