System and method of altering temperature of an electrical energy storage device or an electrochemical energy generation device using high thermal conductivity materials

• US 20100304258A1
• Filed: 05/26/2009
• Published: 12/02/2010
• Est. Priority Date: 05/26/2009
• Status: Abandoned Application

• Current Assignee: Searete LLC (Intellectual Ventures LLC)
• Original Assignee: Searete LLC (Intellectual Ventures LLC)
• Inventors: Wood, Lowell L. JR., Hyde, Roderick A., Kare, Jordin T., Chan, Alistair K.
• Application Number:
  US12/455,031
• Publication Number:
  US 20100304258A1
• Time in Patent Office: Days
• US Class Current: 429/433
• CPC Class Codes: F28F 2260/02 having microchannels
• CPC Class Codes: H01G 9/0003 Protection against electric or thermal overload; cooling arrangements; means for avoiding the formation of cathode films H01G9/12 takes precedence
• CPC Class Codes: H01G 9/08 Housing; Encapsulation
• CPC Class Codes: H01M 10/613 Cooling or keeping cold
• CPC Class Codes: H01M 10/615 Heating or keeping warm
• CPC Class Codes: H01M 10/623 Portable devices, e.g. mobile telephones, cameras or pacemakers
• CPC Class Codes: H01M 10/625 Vehicles
• CPC Class Codes: H01M 10/63 Control systems charging or discharging in response to temperature H01M10/44 , H01M10/443; measurement of temperature H01M10/48 , H01M10/486
• CPC Class Codes: H01M 10/647 Prismatic or flat cells, e.g. pouch cells
• CPC Class Codes: H01M 10/654 located inside the innermost case of the cells, e.g. mandrels, electrodes or electrolytes
• CPC Class Codes: H01M 10/6551 Surfaces specially adapted for heat dissipation or radiation, e.g. fins or coatings
• CPC Class Codes: H01M 10/6552 Closed pipes transferring heat by thermal conductivity or phase transition, e.g. heat pipes
• CPC Class Codes: H01M 10/656 characterised by the type of heat-exchange fluid
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

A method is generally described which includes thermal control of an electrical energy storage device or electrochemical energy generation device includes providing a housing having an external surface and an internal surface. The method also includes providing at least one component within the housing. At least one component is configured to generate electrical power in combination with other components, chemicals, or materials residing within the housing. Further, the method includes forming a plurality of thermal control structures of a high thermal conductivity material coupled to at least one of the internal surface of the housing or the at least one internal components. The high thermal conductivity material having a high k-value, the high k-value being greater than approximately 400 W/(m*K). Further still, the method includes flowing a fluid adjacent the high thermal conductivity material to transfer heat to or from the high thermal conductivity material.

Claims

1. An electrical energy storage device or an electrochemical energy generation device, comprising:

a housing having an external surface and an internal surface;

at least one component within the housing, at least one component being configured to generate electrical power in combination with other components, chemicals, or materials residing within the housing; and

a high thermal conductivity material having a high k-value, the high thermal conductivity material coupled to at least one of the internal surface of the housing or the at least one internal components, the high k-value being greater than approximately 400 W/(m*K).

2. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is formed in a structure to contact at least one external source, sink, or reservoir of heat.

3. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of a wall of the housing.

4. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to at least one component.

5. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of a wall of the housing.

6. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with at least one component.

7. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes a cathode.

8. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes an anode.

9. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes a cathode.

10. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes an anode.

11. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with at least one component.

12. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to the material including a portion of at least one component and at least one component includes a material and catalyst material.

13. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to the material including a portion of at least one component and at least one component includes a solid electrolyte material.

14. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with the material including a portion of at least one component and at least one component includes a material and catalyst material.

15. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with the material including a portion of at least one component and at least one component includes a solid electrolyte material.

16. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes an electrical contact.

17. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes an electrical contact.

18. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes a current carrying conductor.

19. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes a current carrying conductor.

20. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes a dielectric.

21. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is coupled to a portion of at least one component and at least one component includes a separator.

22. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes a dielectric.

23. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein the high thermal conductivity material is integrated with a portion of at least one component and at least one component includes a separator.

24. The electrical energy storage device or electrochemical energy generation device of claim 1, wherein at least one component includes a thermal control component, and the thermal control component is disposed within the housing.

25-42. -42. (canceled)

43. A method of altering temperature of an electrical energy storage device or electrochemical energy generation device, comprising:

providing a housing having an external surface and an internal surface;

providing at least one component within the housing, at least one component being configured to generate electrical power in combination with other components, chemicals, or materials residing within the housing;

forming at least one heat-transfer structure of a high thermal conductivity material coupled to at least one of the internal surface of the housing or the at least one internal components, the high thermal conductivity material having a high k-value, the high k-value being greater than approximately 400 W/(m*K); and

coupling the at least one heat-transfer structure to at least one external source, sink, or reservoir of heat.

66. The method of claim 43, wherein the high thermal conductivity material includes diamond.

67. The method of claim 43, wherein the high thermal conductivity material includes a diamond film.

68. The method of claim 43, wherein the high thermal conductivity material includes carbon fiber.

69. The method of claim 43, wherein the high thermal conductivity material includes carbon nanotubes.

70. The method of claim 43, wherein the electrical energy storage device includes one or more electrochemical cells.

71. The method of claim 43, wherein the electrical energy storage device includes one or more primary cells.

72. The method of claim 43, wherein the electrical energy storage device includes one or more secondary cells.

73. The method of claim 43, wherein the electrical energy storage device includes one or more blow based electrochemical cells.

74. The method of claim 43, wherein the electrical energy storage device includes one or more vanadium redox cells.

75. The method of claim 43, wherein the electrical energy storage device includes one or more capacitive storage device.

76. The method of claim 43, wherein the electrical energy storage device includes one or more inductive storage devices.

77. The method of claim 43, wherein the electrical energy storage device includes one or more electrolytic capacitors.

78. The method of claim 43, wherein the electrical energy storage device includes one or more supercapacitors.

79. The method of claim 43, wherein the electrical energy storage device includes one or more hypercapacitors.

80. The method of claim 43, wherein the electrical energy storage device includes at least one polyvinylidene fluoride (PVDF) based capacitor.

81. The method of claim 43, wherein electrical energy storage device includes at least one of a lithium-based battery, a lithium battery, a lithium-ion nanophosphate battery, a lithium sulfur battery, or a lithium-ion polymer-battery.

82. The method of claim 43, wherein the electrical energy storage device includes a sodium sulfur battery.

83. The method of claim 43, wherein the high thermal conductivity material form micro heat pipes.

44-65. -65. (canceled)

84. A method of altering temperature of an electrical energy storage device or electrochemical energy generation device, comprising:

providing a housing having an external surface and an internal surface;

providing at least one component within the housing, at least one component being configured to generate electrical power in combination with other components;

chemicals, or materials residing within the housing;

forming a plurality of heat transfer structures coupled to at least one of the internal surface of the housing or the at least one internal component;

flowing a fluid adjacent the plurality of thermal control structures;

transferring heat to or from a thermal sink, the thermal sink formed at least partially of a high thermal conductivity material having a high k value, the high k value being greater than approximately 400 w/(m*K); and

flowing a fluid adjacent the high thermal conductivity material to transfer heat to or from the high thermal conductivity material.

85-124. -124. (canceled)