초록

A fuel cell system is disclosed. A fuel cell stack is in fluid communication with a reformer. An air conditioning system is in fluid communication with the reformer. Methods of making and using a fuel cell system are also disclosed.

대표청구항 ▼

1. A fuel cell system, comprising:a fuel cell stack;a reformer in fluid communication with said fuel cell stack; andan air conditioning system configured to produce a condensate, said condensate produced by said air conditioning system is in direct fluid communication with said reformer, wherein sai

1. A fuel cell system, comprising:a fuel cell stack;a reformer in fluid communication with said fuel cell stack; andan air conditioning system configured to produce a condensate, said condensate produced by said air conditioning system is in direct fluid communication with said reformer, wherein said direct fluid communication of condensate between said air conditioning system and said reformer allows elimination of a canister configured to store water for said reformer. 2. The fuel cell system of claim 1, wherein said fuel cell stack comprises solid oxide fuel cells. 3. The fuel cell system of claim 1, wherein said fuel cell stack comprises proton exchange membrane fuel cells. 4. The fuel cell system of claim 1, wherein said reformer is a steam reformer and/or a partial oxidation reformer. 5. The fuel cell system of claim 1, further comprising a reservoir in fluid communication with said air conditioning system and said reformer. 6. The fuel system of claim 5, wherein said reservoir further comprises a device selected from the group consisting of filters, dieonizers, distillers, and combinations comprising at least one of the foregoing devices. 7. A method of making a fuel cell system, comprising:disposing a reformer in fluid communication with a fuel cell stack; anddisposing an air conditioning system in fluid communication with said reformer, said air conditioning system configured to produce a condensate, said condensate produced by said air conditioning system is in direct fluid communication with said reformer, wherein said direct fluid communication of condensate between said air conditioning system and said reformer allows elimination of a canister to store water for said reformer. 8. The method of claim 7, wherein said fuel cell stack comprises solid oxide fuel cells. 9. The method of claim 7, wherein said fuel cell stack comprises proton exchange membrane fuel cells. 10. The method of claim 7, further comprising disposing a reservoir in fluid communication with said air conditioning system and said reformer. 11. The method of claim 10, further comprising purifying a condensate in said reservoir. 12. The method of claim 7, wherein said reformer is a steam reformer and/or a partial oxidation reformer. 13. A method of using a fuel cell system, comprising:directing a condensate from an air conditioning system to a reformer;producing a reformate in said reformer; andutilizing said reformate in a fuel cell stack to produce electricity. 14. The method of claim 13, wherein said fuel cell stack comprises solid oxide fuel cells. 15. The method of claim 13, wherein said fuel cell stack comprises proton exchange membrane fuel cells. 16. The method of claim 13, wherein said reformer is a steam reformer and/or a partial oxidation reformer. 17. The method of claim 13, further comprising collecting said condensate in a reservoir disposed between said reformer and said air conditioning system. 18. The method of claim 17, further comprising purifying said condensate in said reservoir. 19. The method of claim 13, further comprising controlling said air conditioning system to optimize production of said condensate. 20. The method of claim 19, further comprising adjusting a flow of air into said air conditioning system. 21. The method of claim 19, further comprising adjusting a speed of a blower in said air conditioning system. 22. A fuel cell system, comprising:a means for producing electricity from a reformate;a means for producing said reformate from a condensate directed thereto; anda means for producing said condensate from air without a need to store said condensate. 23. The fuel system of claim 22, wherein said reformer is a steam reformer and/or a partial oxidation reformer. 24. The fuel system of claim 22, further comprising a means for storing said condensate disposed in fluid communication with said means for producing said reformate. 25. The fuel system of claim 22, wherein said means for storing said condensate comprises a means for purifying said condensate. 26. A fuel cell system, comprising:a proton exchange membrane fuel cell stack; andan air conditioning system in fluid communication with said proton exchange membrane fuel cell stack, said air conditioning system configured to produce a condensate, said condensate produce by said air conditioning system is in direct fluid communication with said proton exchange membrane fuel cell stack, wherein said direct fluid communication of condensate between said air conditioning system and said reformer allows elimination of a separate canister to store water for said reformer. 27. The fuel cell system of claim 26, further comprising a reservoir in fluid communication with said air conditioning system and said proton exchange membrane fuel cell stack. 28. The fuel cell system of claim 27, wherein said reservoir further comprises a device selected from the group consisting of filters, deionizers, distillers, and combinations comprising at least one of the foregoing devices. 29. A method of using a fuel cell system, comprising:producing a condensate in an air conditioning system; andhydrating a proton exchange membrane fuel cell with at least a portion of said condensate without a need to store said condensate. 30. A fuel cell system, comprising:a solid oxide fuel cell stack;a steam reformer in thermal communication and fluid communication with said fuel cell stack; andan air conditioning system in fluid communication with said reformer such that condensate from the air conditioning system can be directed to the reformer. 31. The fuel cell system of claim 30, further comprising an engine, wherein said fuel cell stack is in electrical communication with at least one of a light a resistive heater, a blower, a stereo system, and a computer system. 32. The fuel cell system of claim 30, wherein said fuel cell stack is in electrical commmunication with said air conditioning system. 33. A method of makeing a fuel cell system, comprising:disposing a steam reformer in thermal communication and fluid communication with a solid oxide fuel cell stack such that reformate produced in said reformer can be directed to said fuel cell stack and thermal energy produce in said fuel cell stack can be directed to said reformer, anddisposing an air conditioning system in fluid communication with said reformer such that condensate from the air conditioning system can be directed to said reformer. 34. The method of claim 33, further comprising disposing the fuel cells stack ( 24 ) in electrical communication with said air conditioning system. 35. A method of using a fuel cell system, comprising:directing a condensat from an air conditioning system to a steam reformer,producing a reformate in said reformer;utilizing said reformate in a solid oxide fuel cell stack to produce electricity and thermal energy; andutilizing said thermal energy in said reformer. 36. The method of claim 35, further comprising utilizing said electricity in said air conditioning system.