$燃料电池能源(FCEL)$ 8-K - Current report Filed: 2019-06-05 AccNo: 0001144204-19-029819 Size: 33 KBItem 1.01: Entry into a Material Definitive AgreementItem 5.02: Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers 网页链接