The Boeing demonstrator uses a Proton Exchange Membrane (PEM) fuel- cell/lithium-ion battery hybrid system to power an electric motor, which is coupled to a conventional propeller.

 
  • 波音的演示驗證飛機將采用一套質(zhì)子交換膜(PEM)氫燃料電池/輕質(zhì)鋰離子電池混合能源系統為電動(dòng)機供電,再由電動(dòng)機帶動(dòng)一個(gè)常規的螺旋槳轉動(dòng)。
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