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US 11,721,814 B2Granted
Low VOC ink compositions and methods of forming fuel cell system components using the same
AssigneeBloom Energy Corporation
InventorsAndres Leming, Olexa Stavila, Perry Scheetz, Lisa Adams
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Abstract
A fuel cell system component ink includes a fuel cell system component powder, a solvent including propylene carbonate (PC), and a binder including polypropylene carbonate (PPC).
Claims6
A method of forming a fuel cell system component, comprising:
- dispensing an ink onto a substrate to form an ink layer, the ink comprising, based on the total weight of each ink:
- from about 50 wt % to about 90 wt % of a fuel cell system component powder;
- from about 5 wt % to about 20 wt % of propylene carbonate (PC) solvent;
- and
- from about 0.25 wt % to about 10 wt % of polypropylene carbonate (PPC) binder;
- and
- solidifying the ink layer to form the fuel cell system component.
4 more elements
Dependencies are inferred from the claim text.