초록 ▼

A method of thermal management of a fuel cell transportation vehicle is disclosed. The method comprises directing a first air having a temperature less than a chamber temperature towards at least one surface of a chamber. At least a portion of the air is passed through at least one chamber wall to a

A method of thermal management of a fuel cell transportation vehicle is disclosed. The method comprises directing a first air having a temperature less than a chamber temperature towards at least one surface of a chamber. At least a portion of the air is passed through at least one chamber wall to an interior of the chamber, reducing the surface temperature.

대표청구항 ▼

1. A fuel cell transportation vehicle thermal management system, comprising: a chamber comprising insulation and a fuel cell stack in fluid communication with a reformer inside said chamber having a first pressure lower than a second pressure outside said chamber; a system enclosure disposed aro

1. A fuel cell transportation vehicle thermal management system, comprising: a chamber comprising insulation and a fuel cell stack in fluid communication with a reformer inside said chamber having a first pressure lower than a second pressure outside said chamber; a system enclosure disposed around said chamber; and a process air system in fluid communication with at least one surface of said chamber. 2. The system of claim 1, wherein said chamber further comprises a waste energy recovery system. 3. The system of claim 1, wherein said process air system is further in communication with an interior of said chamber through at least one wall that comprises an opening selected from the group consisting of pores and holes, said opening has a diameter of about one millimeter or less. 4. The system of claim 3, wherein said chamber further comprises an outer wall and an inner wall. 5. The system of claim 4, wherein a distance between two of said openings is about 0.5 times the distance from said outer wall to said inner wall or greater. 6. The system of claim 3, wherein said distance is about 2 to about 20 millimeters apart. 7. The system of claim 6, wherein said distance is about 5 to about 15 millimeters apart. 8. The system of claim 7, where said distance is about 7.5 to about 15 millimeters apart. 9. The system of claim 1, wherein said process air system is capable of reducing a temperature of said surface to about 90° C. or less. 10. The system of claim 1, wherein said chamber has an outer wall and an inner wall with a vacuum between said outer wall and said inner wall. 11. The system of claim 1, wherein said chamber further comprises an insulation selected from the group consisting of foam insulations, fiber insulations, vacuum foil insulations, aerogels, micro-porous insulations, radiation shields, emissivity coating, and combinations comprising at least one of the foregoing insulations.