(Reuters) - Plug Power Inc said it bought fuel-cell stack maker ReliOn Inc for about $4 million in an all-stock deal, as the company looks to diversify its supplier base. Plug Power shares rose 4.5 ...

April 2 (Reuters) - Plug Power Inc said it bought hydrogen fuel-cell stack technology provider ReliOn Inc for about $4 million in an all-stock deal. Plug Power said it expects the acquisition to add ...

Toyota and BMW have officially announced their partnership to produce a mass-market BMW fuel cell electric vehicle (FCEV). Plug Power produces hydrogen fuel that can be used in FCEVs. BMW's new fuel ...