Fabrication and characterization of sulfonated polybenzimidazole/sulfonated imidized graphene oxide hybrid membranes for high temperature proton exchange membrane fuel cells

2019 ◽  
Vol 136 (34) ◽  
pp. 47892 ◽  
Author(s):  
Muhammad Asif Imran ◽  
Gaohong He ◽  
Xuemei Wu ◽  
Xiaoming Yan ◽  
Tiantian Li ◽  
...  
Keyword(s):  
Graphene Oxide ◽  
Fuel Cells ◽  
High Temperature ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Hybrid Membranes ◽  
Sulfonated Polybenzimidazole ◽  
Fabrication And Characterization ◽  
Exchange Membrane

Crosslinked sulfonated poly(arylene ether sulfone)/silica hybrid membranes for high temperature proton exchange membrane fuel cells

2013 ◽  
Vol 51 ◽  
pp. 22-28 ◽  
Author(s):  
Jeong Hwan Chun ◽  
Sang Gon Kim ◽  
Ji Young Lee ◽  
Dong Hun Hyeon ◽  
Byung-Hee Chun ◽  
...  
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Hybrid Membranes ◽  
Arylene Ether ◽  
Exchange Membrane ◽  
Silica Hybrid ◽  
Sulfonated Poly

Synthesis and characterization of para- and meta-polybenzimidazoles for high-temperature proton exchange membrane fuel cells

2014 ◽  
Vol 26 (4) ◽  
pp. 436-444 ◽  
Author(s):  
Marek Malinowski ◽  
Agnieszka Iwan ◽  
Grzegorz Paściak ◽  
Kacper Parafiniuk ◽  
Lech Gorecki
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Synthesis And Characterization ◽  
Exchange Membrane

Preparation of Novel Polyaniline and Phosphoric Acid Doped Sulfonated Polybenzimidazole Composite Membranes for Fuel Cells

2014 ◽  
Vol 584-586 ◽  
pp. 1669-1672
Author(s):  
Yong Ming Zhang ◽  
Jing Zou ◽  
Lei Wang ◽  
Han Chen ◽  
Jie Si
Keyword(s):  
High Temperature ◽  
Phosphoric Acid ◽  
Composite Membrane ◽  
Proton Exchange Membrane ◽  
Composite Membranes ◽  
Proton Exchange ◽  
Synthesis And Characterization ◽  
Sulfonated Polybenzimidazole ◽  
Exchange Membrane

Polyaniline (PANI) and phosphoric acid (PA) doped sulfonated polybenzimidazole (SPBI) composite membrane was prepared for application in high-temperature proton exchange membrane (PEMFC) without the need of humidification. The synthesis and characterization of targed composite membrane were introduced in this paper.

Ion Dynamics and Mechanical Properties of Sulfonated Polybenzimidazole Membranes for High-Temperature Proton Exchange Membrane Fuel Cells

2015 ◽  
Vol 119 (18) ◽  
pp. 9745-9753 ◽  
Author(s):  
Isabella Nicotera ◽  
Vasiliki Kosma ◽  
Cataldo Simari ◽  
Simone Angioni ◽  
Piercarlo Mustarelli ◽  
...  
Keyword(s):  
Mechanical Properties ◽  
Fuel Cells ◽  
High Temperature ◽  
Proton Exchange Membrane ◽  
Proton Exchange ◽  
Ion Dynamics ◽  
Sulfonated Polybenzimidazole ◽  
Exchange Membrane

Design and Experimental Characterization of a High-Temperature Proton Exchange Membrane Fuel Cell Stack

2011 ◽  
Vol 8 (5) ◽  
Author(s):  
Robert Radu ◽  
Nicola Zuliani ◽  
Rodolfo Taccani
Keyword(s):  
Fuel Cells ◽  
High Temperature ◽  
Fuel Cell ◽  
Proton Exchange Membrane ◽  
Single Cells ◽  
Pem Fuel Cells ◽  
Proton Exchange ◽  
Pure Hydrogen ◽  
Exchange Membrane

Proton exchange membrane (PEM) fuel cells based on polybenzimidazole (PBI) polymers and phosphoric acid can be operated at temperature between 120 °C and 180 °C. Reactant humidification is not required and CO content up to 1% in the fuel can be tolerated, only marginally affecting performance. This is what makes high-temperature PEM (HTPEM) fuel cells very attractive, as low quality reformed hydrogen can be used and water management problems are avoided. From an experimental point of view, the major research effort up to now was dedicated to the development and study of high-temperature membranes, especially to development of acid-doped PBI type membranes. Some studies were dedicated to the experimental analysis of single cells and only very few to the development and characterization of high-temperature stacks. This work aims to provide more experimental data regarding high-temperature fuel cell stacks, operated with hydrogen but also with different types of reformates. The main design features and the performance curves obtained with a three-cell air-cooled stack are presented. The stack was tested on a broad temperature range, between 120 and 180 °C, with pure hydrogen and gas mixtures containing up to 2% of CO, simulating the output of a typical methanol reformer. With pure hydrogen, at 180 °C, the considered stack is able to deliver electrical power of 31 W at 1.8 V. With a mixture containing 2% of carbon monoxide, in the same conditions, the performance drops to 24 W. The tests demonstrated that the performance loss caused by operation with reformates, can be partially compensated by a higher stack temperature.

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