Jizhong Wang

Automatic water supply system for hydrogen production device of proton exchange membrane fuel cell (PEMFC)

Small generator using hydrogen manufacturing agent and portable high polymer fuel cell

Composite hydrogen production agent used for adjusting hydrogen production speed of hydrogen production machine

Controllable hydrogen production additive

Environment-friendly non-ignited hydrogen gas burning and heating system

Portable high polymer fuel cell and hydrogen production power generation integrated system

Hydrogen production device of macromolecule hydrogen fuel battery and control system

Macromolecular hydrogen fuel battery control system

Hydrogen energy power generation system based on hydrogen gas purification component and vacuum pumping technology

Vacuum contactor control-based hydrogen power generation device