THERMALLY-PROTECTED CHEMICAL-CELL BATTERY SYSTEM

• US 20160359207A1
• Filed: 06/08/2015
• Published: 12/08/2016
• Est. Priority Date: 06/08/2015
• Status: Abandoned Application

• Current Assignee: Abominable Labs, LLC (Abom, Inc.)
• Original Assignee: Abominable Labs, LLC (Abom, Inc.)
• Inventors: O'MALLEY, VINCENT, CORNELIUS, JACK C.
• Application Number:
  US14/733,747
• Publication Number:
  US 20160359207A1
• Time in Patent Office: Days
• US Class Current: 1/1
• CPC Class Codes: H01M 10/052 Li-accumulators
• CPC Class Codes: H01M 10/425 Structural combination with electronic components, e.g. electronic circuits integrated to the outside of the casing printed circuits H05K1/00
• CPC Class Codes: H01M 10/443 in response to temperature
• CPC Class Codes: H01M 10/46 Accumulators structurally combined with charging apparatus circuits for charging H02J7/00
• CPC Class Codes: H01M 10/486 for measuring temperature
• 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 10/63 Control systems charging or discharging in response to temperature H01M10/44 , H01M10/443; measurement of temperature H01M10/48 , H01M10/486
• CPC Class Codes: H01M 10/657 by electric or electromagnetic means
• CPC Class Codes: H01M 10/658 by thermal insulation or shielding
• CPC Class Codes: H01M 2220/30 Batteries in portable systems, e.g. mobile phone, laptop
• CPC Class Codes: H01M 50/224 Metals
• CPC Class Codes: H01M 50/247 specially adapted for portable devices, e.g. mobile phones, computers, hand tools or pacemakers
• CPC Class Codes: H01M 50/298 characterised by the wiring of battery packs
• CPC Class Codes: H02J 2207/20 Charging or discharging characterised by the power electronics converter
• CPC Class Codes: H02J 7/00 Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
• CPC Class Codes: Y02E 60/10 Energy storage using batteries

Abstract

Thermally-protected heatable chemical cell battery system adapted for providing power to an electronic device comprising a chemical cell battery, control circuitry operatively connected with the battery, a heating element operatively connected with the control circuitry and the battery, the heating element being powered by the battery and located adjacent the battery, the control circuitry providing sufficient power from the battery to the heating element, optionally responsive to a temperature sensor and temperature feedback system, to improve the operating performance of the battery and to control charging, a preferably Aerogel insulating member surrounding the battery and the heating element, contact leads passing through a portion of the insulating member and an optional protective cover adapted for conveying power from the battery to the electronic device.

Claims

1. A thermally-protected chemical cell battery system adapted for providing power to an electronic device comprising:

a. a chemical cell battery;

b. a heating element operatively connected with said battery, said heating element being powered by said battery and located adjacent said battery;

c. an insulating member at least partially surrounding said battery and said heating element; and

d. contact leads passing through said insulating member adapted for conveying power from the battery to the electronic device.

2. The thermally-protected chemical cell battery of claim 1, wherein said insulating member comprises an Aerogel enclosure, and wherein said heating element and said battery are fully contained within said insulating member for enabling sufficient warmth to the battery using a minimum of battery power.

3. The thermally-protected chemical cell battery of claim 2, further comprising a hand-held electronic device to be powered by said battery, and wherein the thermally-protected chemical cell battery is carried within said electronic device.

4. The thermally-protected chemical cell battery of claim 3, wherein said electronic device comprises control circuitry for diverting power from said battery to said heating element.

5. The thermally-protected chemical cell battery system of claim 4, further comprising a second chemical cell battery operatively connected with said control circuitry, wherein said Aerogel insulating member at least partially surrounds said battery, said second battery, said control circuitry and said heating element, and wherein said heating element is positioned between said chemical cell battery and said second chemical cell battery to enable heating of both batteries with a single heating element.

6. A thermally-protected chemical cell battery system adapted for providing power to an electronic device comprising:

a. a chemical cell battery;

b. control circuitry operatively connected with said battery;

c. a heating element operatively connected with said control circuitry and said battery, said heating element being powered by said battery and located adjacent said battery, said control circuitry providing sufficient power from said battery to said heating element to improve the operating performance of said battery;

d. an Aerogel insulating member surrounding said battery and said heating element;

e. contact leads passing through a portion of said insulating member adapted for conveying power from said battery to the electronic device.

7. The thermally-protected chemical cell battery of claim 6, wherein said heating element and said battery are fully contained within said insulating member for enabling warmth to the battery using less battery power over a single use cycle than would otherwise be lost as a result of operating the battery at cold temperatures.

8. The thermally-protected chemical cell battery of claim 7, further comprising an electronic device to be powered by said battery, and wherein the thermally-protected chemical cell battery is carried within said electronic device.

9. The thermally-protected chemical cell battery of claim 7, further comprising an external cold weather battery adapted for heating said battery housed within said insulating member.

10. The thermally-protected chemical cell battery of claim 8, wherein said control circuitry is part of said electronic device for diverting a minimum of power from said battery to said heating element.

11. The thermally-protected chemical cell battery of claim 6, further comprising a protective cover surrounding the insulating member, and wherein said contact leads also pass through a portion of said protective cover.

12. The thermally-protected chemical cell battery of claim 6, further comprising a switch for switching on or off the heating element for heating the battery.

13. The thermally-protected chemical cell battery of claim 6, further comprising a temperature sensor and temperature feedback circuitry to said control circuitry, and wherein said control circuitry automatically adjusts power to said heating element upon receipt of a temperature input from said temperature sensor.

14. The thermally-protected chemical cell battery of claim 13, further comprising a controlled charging system enabling charging of said battery upon verification that the temperature of the battery is within a pre-determined range, said charging system automatically signaling heating of said battery by said heater in the event said battery is verified to be at a temperature below the pre-determined temperature range, whereupon increasing the temperature of said battery to within the pre-determined range automatically signals commencement of charging of said battery by said charging system.

15. The thermally-protected chemical cell battery of claim 6, wherein said chemical cell battery further comprises a Lithium-Ion battery.

16. The thermally-protected chemical cell battery of claim 6, wherein said chemical cell battery further comprises a Lithium-Poly battery.

17. The thermally-protected chemical cell battery of claim of claim 7, further comprising a second chemical cell battery operatively connected with said control circuitry, wherein said insulating member at least partially surrounds said battery, said second battery, said control circuitry and said heating element, and wherein said heating element is positioned between said chemical cell battery and said second chemical cell battery to enable heating of both batteries with a single heating element.

18. A thermally-protected heated chemical cell battery system adapted for providing power to an electronic device comprising:

a. a chemical cell battery;

b. control circuitry operatively connected with said battery;

c. a heating element operatively connected with said control circuitry and said battery, said heating element being powered by said battery and located adjacent said battery, said control circuitry providing sufficient power from said battery to said heating element to improve the operating performance of said battery;

d. an Aerogel insulating member at least partially surrounding said battery, said control circuitry and said heating element;

e. a metal protective cover at least partially surrounding said battery, said control circuitry, said heating element and said Aerogel insulating member;

f. contact leads passing through a portion of said insulating member and a portion of said protective cover adapted for conveying power from the battery to the electronic device.

19. The thermally-protected heated chemical cell battery of claim 18, further comprising a temperature sensor and temperature feedback circuitry to said control circuitry, and wherein said control circuitry automatically adjusts power to said heating element upon receipt of a temperature input from said temperature sensor.

20. The thermally-protected heated chemical cell battery of claim 19, further comprising a controlled charging system enabling charging of said battery upon verification that the temperature of the battery is within a pre-determined range, said charging system automatically signaling heating of said battery by said heater in the event said battery is verified to be at a temperature below the pre-determined temperature range, whereupon increasing the temperature of said battery to within the pre-determined range automatically signals commencement of charging of said battery by said charging system.

21. The thermally-protected heated chemical cell battery system of claim 18, further comprising a second chemical cell battery operatively connected with said control circuitry, wherein said Aerogel insulating member at least partially surrounds said battery, said second battery, said control circuitry and said heating element, wherein said metal protective cover at least partially surrounds said battery, said second battery, said control circuitry, said heating element and said Aerogel insulating member, and wherein said heating element is positioned between said chemical cell battery and said second chemical cell battery to enable heating of both batteries with a single heating element.