Abstract
This paper explains the results during fiscal 1998 of ion exchange membranes in the development of polymer electrolyte fuel cells. Studies were made on three kinds of standard and two kinds of experimental membranes selected among the Flemion membranes, which are perfluorosulfonic acid membranes made by Asahi Glass Co.,Ltd., and also on the Nafion membranes by Dupon as reference. As the resistance evaluation of the environmental cycle for the membranes, a temperature cycle test was carried out, with the characteristics measured such as moisture content, membrane resistance, mechanical properties, and gas permeability, so that the effects were examined of the temperature cycle on the membranes. Evaluation was also commenced on the water permeability, an important substance-moving characteristic of ion exchange membranes. In the evaluation of the characteristics of membrane-electrode assemblies, the environmental cycle test was performed by joining electrodes to membranes, with the evaluation similarly made as for the membranes alone. On the basis of a correlation between the water permeability and the cell performance, studies were made on the effect of thickness of the membranes on the cell performances. A continuous stability/durability operation of 3,500 hours was verified using Flemion R. As for membrane reinforcement, studies were continued on
More>>
Citation Formats
None.
Report on results of development of fuel cell power generation technology 1998. Research and development on polymer electrolyte fuel cell (technological development of element, research on ion exchange membrane for practicability of high performance cell); 1998 nendo seika hokokusho. Nenryo denchi hatsuden gijutsu kaihatsu, kotai kobunshigata nenryo denchi no kenkyu kaihatsu, yoso kenkyu kaihatsu (koseino denchi jitsuyoka no tame no ion kokan maku ni kansuru kenkyu).
Japan: N. p.,
1999.
Web.
None.
Report on results of development of fuel cell power generation technology 1998. Research and development on polymer electrolyte fuel cell (technological development of element, research on ion exchange membrane for practicability of high performance cell); 1998 nendo seika hokokusho. Nenryo denchi hatsuden gijutsu kaihatsu, kotai kobunshigata nenryo denchi no kenkyu kaihatsu, yoso kenkyu kaihatsu (koseino denchi jitsuyoka no tame no ion kokan maku ni kansuru kenkyu).
Japan.
None.
1999.
"Report on results of development of fuel cell power generation technology 1998. Research and development on polymer electrolyte fuel cell (technological development of element, research on ion exchange membrane for practicability of high performance cell); 1998 nendo seika hokokusho. Nenryo denchi hatsuden gijutsu kaihatsu, kotai kobunshigata nenryo denchi no kenkyu kaihatsu, yoso kenkyu kaihatsu (koseino denchi jitsuyoka no tame no ion kokan maku ni kansuru kenkyu)."
Japan.
@misc{etde_20029278,
title = {Report on results of development of fuel cell power generation technology 1998. Research and development on polymer electrolyte fuel cell (technological development of element, research on ion exchange membrane for practicability of high performance cell); 1998 nendo seika hokokusho. Nenryo denchi hatsuden gijutsu kaihatsu, kotai kobunshigata nenryo denchi no kenkyu kaihatsu, yoso kenkyu kaihatsu (koseino denchi jitsuyoka no tame no ion kokan maku ni kansuru kenkyu)}
author = {None}
abstractNote = {This paper explains the results during fiscal 1998 of ion exchange membranes in the development of polymer electrolyte fuel cells. Studies were made on three kinds of standard and two kinds of experimental membranes selected among the Flemion membranes, which are perfluorosulfonic acid membranes made by Asahi Glass Co.,Ltd., and also on the Nafion membranes by Dupon as reference. As the resistance evaluation of the environmental cycle for the membranes, a temperature cycle test was carried out, with the characteristics measured such as moisture content, membrane resistance, mechanical properties, and gas permeability, so that the effects were examined of the temperature cycle on the membranes. Evaluation was also commenced on the water permeability, an important substance-moving characteristic of ion exchange membranes. In the evaluation of the characteristics of membrane-electrode assemblies, the environmental cycle test was performed by joining electrodes to membranes, with the evaluation similarly made as for the membranes alone. On the basis of a correlation between the water permeability and the cell performance, studies were made on the effect of thickness of the membranes on the cell performances. A continuous stability/durability operation of 3,500 hours was verified using Flemion R. As for membrane reinforcement, studies were continued on the cloth and fibril reinforcements as in the previous year.(NEDO)}
place = {Japan}
year = {1999}
month = {Mar}
}
title = {Report on results of development of fuel cell power generation technology 1998. Research and development on polymer electrolyte fuel cell (technological development of element, research on ion exchange membrane for practicability of high performance cell); 1998 nendo seika hokokusho. Nenryo denchi hatsuden gijutsu kaihatsu, kotai kobunshigata nenryo denchi no kenkyu kaihatsu, yoso kenkyu kaihatsu (koseino denchi jitsuyoka no tame no ion kokan maku ni kansuru kenkyu)}
author = {None}
abstractNote = {This paper explains the results during fiscal 1998 of ion exchange membranes in the development of polymer electrolyte fuel cells. Studies were made on three kinds of standard and two kinds of experimental membranes selected among the Flemion membranes, which are perfluorosulfonic acid membranes made by Asahi Glass Co.,Ltd., and also on the Nafion membranes by Dupon as reference. As the resistance evaluation of the environmental cycle for the membranes, a temperature cycle test was carried out, with the characteristics measured such as moisture content, membrane resistance, mechanical properties, and gas permeability, so that the effects were examined of the temperature cycle on the membranes. Evaluation was also commenced on the water permeability, an important substance-moving characteristic of ion exchange membranes. In the evaluation of the characteristics of membrane-electrode assemblies, the environmental cycle test was performed by joining electrodes to membranes, with the evaluation similarly made as for the membranes alone. On the basis of a correlation between the water permeability and the cell performance, studies were made on the effect of thickness of the membranes on the cell performances. A continuous stability/durability operation of 3,500 hours was verified using Flemion R. As for membrane reinforcement, studies were continued on the cloth and fibril reinforcements as in the previous year.(NEDO)}
place = {Japan}
year = {1999}
month = {Mar}
}