CX-101201 Free-Piston Expander for Hydrogen Cooling

Award Number: DE-EE0008431CX(s) Applied: A9, B3.6Fuel Cell Technologies OfficeLocation(s): ILOffice(s): Golden Field Office

Office of NEPA Policy and Compliance

September 4, 2018
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Award Number: DE-EE0008431
CX(s) Applied: A9, B3.6
Fuel Cell Technologies Office
Location(s): IL
Office(s): Golden Field Office

The U.S. Department of Energy (DOE) is proposing to provide funding to Gas Technology Institute (GTI) to simulate, design, fabricate, and test a free piston expander that meets the precooling standard set by the SAE J2601 Protocol for hydrogen vehicle fueling. The expander would serve to replace the existing hydrogen pre-cooling system and variable area control device which controls a hydrogen vehicle’s pressure ramp rate. The project would be carried out over three Budget Periods (BP), with a Go/No-Go Decision Point between each one.