Bloom Energy Corporation
Systems and methods for recycling fuel cell stack components

Last updated:

Abstract:

System and methods for refurbishing fuel cell stack components, the methods including singulating the stack using a splitting apparatus or a liquid nitrogen bath. Fuel cell debris may be removed from interconnects of the fuel cell stack using laser heating, flame heating, a die, sonication, a nubbed roller, grit blasting, and/or a high pressure fluid.

Status:
Grant
Type:

Utility

Filling date:

21 Feb 2017

Issue date:

25 Aug 2020