Degradation of Perfluorinated Membranes Having Intentionally Formed Pt-Band

2019 ◽  
Vol 16 (2) ◽  
pp. 1713-1716 ◽  
Author(s):  
Naoki Hasegawa ◽  
Takashi Asano ◽  
Tatsuya Hatanaka ◽  
Masaya Kawasumi ◽  
Yu Morimoto
Keyword(s):  
Perfluorinated Membranes

Nanomaterials and structures for the fourth innovation of polymer electrolyte fuel cell

2010 ◽  
Vol 25 (11) ◽  
pp. 2063-2071 ◽  
Author(s):  
Chanho Pak ◽  
Sangkyun Kang ◽  
Yeong Suk Choi ◽  
Hyuk Chang
Keyword(s):  
Energy Conversion ◽  
Polymer Electrolyte ◽  
Supported Catalysts ◽  
Clean Energy ◽  
Polymer Electrolyte Fuel Cell ◽  
Membrane Electrode ◽  
Conductive Membranes ◽  
Perfluorinated Membranes ◽  
Efficiency Cost ◽  
Energy Conversion Devices

Polymer electrolyte fuel cells (PEFCs) are drawing attention as energy conversion devices for next generations because of their highly efficient, environmentally benign, and portable features. In the last five decades, three distinguishable innovations were achieved in terms of proton conductive membranes and electrodes: introduction of perfluorinated membranes into PEFCs, adoption of ionomers for electrodes, and increased toughness of membranes by reinforced membranes. The efficiency, cost, and durability achieved from the past three innovations are still not enough to replace competing technologies such as combustion engines. In this review, the authors would elucidate the three different methods based on nanotechnology to overcome the limits: nanoporous carbon-supported catalysts, nanocomposite membranes, and nanostructured membrane electrode assemblies, which will bring the fourth innovation to PEFCs. With the innovation, PEFCs will fulfill the goals of being clean-energy conversion devices in the major applications of stationary, portable, and vehicle markets.

DP-sensors based on perfluorinated membranes modified with ZrO2 for the determination of novocaine and lidocaine in polyionic solutions

2015 ◽  
Vol 70 (5) ◽  
pp. 627-632 ◽  
Author(s):  
O. V. Bobreshova ◽  
A. V. Parshina ◽  
E. Yu. Safronova ◽  
K. Yu. Yankina ◽  
A. B. Yaroslavtsev
Keyword(s):  
Perfluorinated Membranes ◽  
Polyionic Solutions ◽  
Dp Sensors

State of the art and prospects in the development of proton‐conducting perfluorinated membranes with short side chains: A review

2020 ◽  
Author(s):  
Oleg N. Primachenko ◽  
Elena A. Marinenko ◽  
Alexey S. Odinokov ◽  
Svetlana V. Kononova ◽  
Yuri V. Kulvelis ◽  
...  
Keyword(s):  
State Of The Art ◽  
Side Chains ◽  
Short Side ◽  
Proton Conducting ◽  
Perfluorinated Membranes

Radiation Grafted and Sulfonated (FEP-g-Polystyrene) - An Alternative to Perfluorinated Membranes for PEM Fuel Cells?

1992 ◽  
Author(s):  
F. N. Büchi ◽  
B. Gupta ◽  
M. Rouilly ◽  
P. C. Hauser ◽  
A. Chapiró ◽  
...  
Keyword(s):  
Fuel Cells ◽  
Pem Fuel Cells ◽  
Perfluorinated Membranes

Structural changes in perfluorinated membranes in the processes of saponification and orientation stretching

1986 ◽  
Vol 28 (2) ◽  
pp. 275-282 ◽  
Author(s):  
A.N. Ozerin ◽  
A.V. Rebrov ◽  
A.N. Yakunin ◽  
L.P. Bogovtseva ◽  
S.F. Timashev ◽  
...  
Keyword(s):  
Structural Changes ◽  
Perfluorinated Membranes

Characteristics of PD-sensors based on hybrid perfluorinated membranes in aqueous solutions of inorganic electrolytes and lysine

2015 ◽  
Vol 55 (10) ◽  
pp. 816-821
Author(s):  
A. V. Parshina ◽  
E. A. Ryzhkova ◽  
E. Yu. Safronova ◽  
D. V. Safronov ◽  
A. A. Lysova ◽  
...  
Keyword(s):  
Aqueous Solutions ◽  
Perfluorinated Membranes
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