作者: Yasushi Nishida , Hsuan-Ching Chiang , Tzu-Ching Chen , Takumi Konishi , Chio-Zong Cheng
关键词: Nonthermal plasma 、 Pulse (physics) 、 Hydrogen production 、 Dielectric barrier discharge 、 Electrical engineering 、 Atomic physics 、 Plasma effect 、 Production (computer science) 、 Plasma 、 Hydrogen 、 Materials science
摘要: Hydrogen production in vehicles is underway using plasma discharges working high pressure conditions of over 1.5 atm. In this system, no CO x expected. The original fuel for the system methane (CH4) or propane (C3H8). For those purposes, mainly dielectric barrier discharge nonthermal employed with a voltage pulse width 5–30 $\mu \text{s}$ and maximum amplitude 13 kV. decomposition rate depends on input pulsewidth; here, 5–30- tried, but each composed multiples fundamental 5- pulse. Up to 20- width, efficiency increases, above that value, it decreases. physical phenomena pulsewidth dependence depend life time produced by