大众,巴斯夫等,以推动PBI/H3PO4复合膜燃料电池的发展

日本研究小组宣布,该公司已开发出非增湿聚合物电解质燃料电池(非humidificationpolymerelectrolytefuelcell),工作温度从室温到100-200℃。
的磷酸盐团(phosphoricacid的聚苯并咪唑(聚苯并咪唑))的研究小组使用
生产的固体电解质膜PBI/H3PO4。这项研究的领导者是上智大学(SophiaUniversity)的MasahiroRikukawa教授。

使用PBI/H3PO4复合膜因而不需要增湿燃料电池,因此不需要加湿器和其他辅助设施,以减少成本和尺寸。此外,在100-200℃燃料电池的离子导电依然存在,这比现有的PEFC的温度范围内作出这种燃料电池具有发电效率高(70-90℃)高,温度,防止催化剂中毒。

新PBI/H3PO4复合膜燃料电池可在室温下启动,然后由内部反应驱动,逐步升温。 PBI/H3PO4现有的复合与辅助设备膜燃料电池必须加热至100℃。

现在,许多制造商,如:巴斯夫,大众汽车等PBI/H3PO4促进复合膜的发展。

Volkswagen, BASF, etc. to promote PBI/H3PO4 composite membrane fuel cell development

A Japanese research team announced that the company has developed a non-humidifying polymer electrolyte fuel cell (non-humidificationpolymerelectrolytefuelcell), working temperature from room temperature to 100-200 ℃.

of the research group use of phosphate incorporation (phosphoricacid) of Polybenzimidazole (polybenzimidazole) produced solid electrolyte membrane PBI/H3PO4. Leaders of the study is the Sophia University (SophiaUniversity) Professor of MasahiroRikukawa.

use PBI/H3PO4 composite membrane fuel cell as a result do not require humidification, and thus do not need to humidifiers and other ancillary facilities, which can reduce the cost and size. In addition, the fuel cell in the 100-200 ℃, the ionic conductivity is still present, this temperature than the existing PEFC temperature range (70-90 ℃) high, making such fuel cells have higher power generation efficiency, and to prevent catalyst poisoning.

new PBI/H3PO4 composite membrane fuel cells can be activated at room temperature, and then driven by the internal reaction, and gradually warming up. PBI/H3PO4 existing composite membrane fuel cell with auxiliary equipment must be heated to 100 ℃.

Now, many manufacturers, such as: BASF, Volkswagen, etc. PBI/H3PO4 in promoting the development of composite membranes. (08-9-19)

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