Hydrogen production by a PEM electrolyser

7th International Congress of Engineering Physics

物理学;工业技术

Aragón-González, G.^1 ; León-Galicia, A.^1 ; González-Huerta, R.^2 ; Camacho, J M Rivera^1 ; Uribe-Salazar, M.^1

PDPA, UAM-Azcapotzalco, Av. San Pablo 180 Col. Reynosa, Azcapotzalco, México, D.F

02200, Mexico^1

Laboratorio de Electroquímica y Corrosión, ESIQIE-IPN, Unidad Profesional Adolfo López Mateos, Col. Lindavista, Gustavo A, Madero México D, F

07738, Mexico^2

关键词: Acrylic plates;    Electrical power sources;    Electrolysers;    Gas diffusers;    Membrane electrodes;    PEM electrolyser;    Water deposit;   

Others  :  https://iopscience.iop.org/article/10.1088/1742-6596/582/1/012054/pdf
DOI  :  10.1088/1742-6596/582/1/012054

学科分类：工业工程学

来源: IOP

【 摘 要 】

A PEM electrolyser for hydrogen production was evaluated. It was fed with water and a 400 mA, 3.5 V cc electrical power source. The electrolyser was built with two acrylic plates to form the anode and the cathode, two meshes to distribute the current, two seals, two gas diffusers and an assembly membrane-electrode. A small commercial neoprene sheet 1.7 mm thin was used to provide for the water deposit in order to avoid the machining of the structure. For the assembly of the proton interchange membrane a thin square 50 mm layer of Nafion 115 was used.