Polymer material for electrolytic membranes in fuel cells
A polymer, PEEK or SPES is processed to use it as a proton conducting membrane for a fuel cell. Asymmetric properties are formed.
Yen, Shaio-Ping S.↗
Engineering topics
Yen, Shaio-Ping S.
Publications and source records attributed to Yen, Shaio-Ping S..
Biaxially Stretched Polycarbonate Film For Capacitors
Report describes experiments on effects of biaxial stretching on crystal structures, dielectric properties, and sellected thermal and mechanical properties of biaxially stretched polycarbonate films. Highest stretch ratios produce highest degree of crystallinity, with single crystalline phase and distribution of crystallites more nearly isotropic than uniaxially oriented film. Electrical properties at high temperatures improved.
Yen, Shaio-Ping S.↗