Quick charge battery with thermal management

Claim 2

A thermal management device for use with a battery, the battery having an exterior, at least one positive plate, at least one negative plate, at least one microporous partition, the partition positioned between the positive and negative plates and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the partition in heat exchange relationship with the electrolyte; and a thermoelectric generator partially disposed within the partition comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery.

Claim 3

A thermal management device for varying the temperature of a battery, the battery having an exterior, at least one positive plate, at least one negative plate, at least one microporous partition, the partition positioned between the positive and negative plates and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the partition in heat exchange relationship with the electrolyte; a thermoelectric generator partially disposed within the partition comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 4

A thermal management device for varying the temperature of a battery, the battery having an exterior, at least one positive plate, at least one negative plate, at least one microporous partition, the partition positioned between the positive and negative plates and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the partition in heat exchange relationship with the electrolyte; a thermoelectric generator partially disposed within the partition comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 5

The thermal management device set forth in claim 2, wherein the current is supplied in a first direction such that the first junction surface is at a lower temperature than the second junction surface thereby cooling the battery.

Claim 6

The thermal management device set forth in claim 2, wherein the current is supplied in a second direction such that the first junction surface is at a higher temperature than the second junction surface thereby heating the battery.

Claim 7

The thermal management device set forth in claim 2 further comprising: a temperature controller; a temperature sensor disposed within the partition capable of determining the perceived temperature of the electrolyte and operably connected to the temperature controller for sending a signal to the temperature controller; the temperature controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; and the temperature controller operably connected to the power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range.

Claim 8

The thermal management device as set forth in claim 1 wherein the heat sink and the thermoelectric generator are coated with an electrolyte-resistant material.

Claim 9

The thermal management device as set forth in claim 2 wherein the heat sink and the thermoelectric generator are coated with a electrolyte resistant material.

Claim 10

The thermal management device as set forth in claim 1 wherein the heat sink is comprised of a heat exchanger having a plurality of fins.

Claim 11

The thermal management device as set forth in claim 2 wherein the heat sink is comprised of a heat exchanger having a plurality of fins.

Claim 12

The thermal management device as set forth in claim 1 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 13

The thermal management device as set forth in claim 2 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 14

A thermal management device for use with a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the cell separator; the cell separator in heat exchange relationship with the electrolyte; and a thermoelectric generator partially disposed within the cell separator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery.

Claim 15

A thermal management device for use with a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the cell separator; the cell separator in heat exchange relationship with the electrolyte; and a thermoelectric generator partially disposed within the cell separator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery.

Claim 16

A thermal management device for varying the temperature of a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the cell separator; the cell separator in heat exchange relationship with the electrolyte; a thermoelectric generator partially disposed within the cell separator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 17

A thermal management device for varying the temperature of a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a heat sink disposed within the cell separator; the cell separator in heat exchange relationship with the electrolyte; a thermoelectric generator partially disposed within the cell separator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first junction surface in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 18

The thermal management device set forth in claim 13, wherein the current is supplied in a first direction such that the first junction surface is at a lower temperature than the second junction surface thereby cooling the battery.

Claim 19

The thermal management device set forth in claim 13, wherein the current is supplied in a second direction such that the first junction surface is at a higher temperature than the second junction surface thereby heating the battery.

Claim 20

The thermal management device set forth in claim 13 further comprising: a temperature controller; a temperature sensor disposed within the cell separator capable of determining the perceived temperature of the electrolyte and operably connected to the temperature controller for sending a signal to the temperature controller; the temperature controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; and the temperature controller operably connected to the power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range.

Claim 21

The thermal management device as set forth in claim 12 wherein the heat sink is comprised of a heat exchanger having a plurality of fins.

Claim 22

The thermal management device as set forth in claim 13 wherein the heat sink is comprised of a heat exchanger having a plurality of fins.

Claim 23

The thermal management device as set forth in claim 12 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 24

The thermal management device as set forth in claim 13 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 25

A thermal management device for varying the temperature of a battery, the battery having an exterior and a gas-tight case containing an electrolyte solution and capable of producing an electrical potential, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 26

A thermal management device for varying the temperature of a battery, the battery having an exterior and a gas-tight case containing an electrolyte solution and capable of producing an electrical potential, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 27

The thermal management device set forth in claim 21, wherein the current is supplied in a first direction such that the first junction surface is at a lower temperature than the second junction surface thereby cooling the battery.

Claim 28

The thermal management device set forth in claim 21, wherein the current is supplied in a second direction such that the first junction surface is at a higher temperature than the second junction surface thereby heating the battery.

Claim 29

The thermal management device set forth in claim 21 further comprising: a temperature controller; a temperature sensor disposed within the cell separator capable of determining the perceived temperature of the electrolyte and operably connected to the temperature controller for sending a signal to the temperature controller; the temperature controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; and the temperature controller operably connected to the power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range.

Claim 30

The thermal management device as set forth in claim 21 wherein the heat sink is comprised of a heat exchanger having a plurality of fins.

Claim 31

The thermal management device as set forth in claim 21 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 32

A thermal management device for varying the temerature of a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, a microporous partition disposed between each of at least two negative-positive plate pairs, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a thermoelectric generator disposed within each of the partitions, cell separator, and battery case, the thermoelectric generator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the second surface junction in heat exchange relationship with the exterior of the battery; a first heat sink disposed within the cell separator in heat exchange relationship with the first junction surface; a second heat sink disposed within the partition in heat exchange relationship with the first junction surface and the electrolyte; a third heat sink disposed within the case in heat exchange relationship with the first junction surface; the cell separator and case in heat exchange relationship with the electrolyte; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 33

A thermal management device for varying the temerature of a battery, the battery having an exterior, at least two positive-negative plate pairs each defining a cell, a microporous partition disposed between each of at least two negative-positive plate pairs, at least one non-porous cell separator, the cell separator positioned between the positive-negative plate pairs and disposed within a gas-tight case containing an electrolyte solution and producing an electrical potential, the thermal management device comprising: a thermoelectric generator disposed within each of the partitions, cell separator, and battery case, the thermoelectric generator comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the second surface junction in heat exchange relationship with the exterior of the battery; a first heat sink disposed within the cell separator in heat exchange relationship with the first junction surface; a second heat sink disposed within the partition in heat exchange relationship with the first junction surface and the electrolyte; a third heat sink disposed within the case in heat exchange relationship with the first junction surface; the cell separator and case in heat exchange relationship with the electrolyte; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 34

The thermal management device set forth in claim 27, wherein the current is supplied in a first direction such that the first junction surface is at a lower temperature than the second junction surface thereby cooling the battery.

Claim 35

The thermal management device set forth in claim 27, wherein the current is supplied in a second direction such that the first junction surface is at a higher temperature than the second junction surface thereby heating the battery.

Claim 36

The thermal management device set forth in claim 27 further comprising: a temperature controller; a temperature sensor disposed within the cell separator capable of determining the perceived temperature of the electrolyte and operably connected to the temperature controller for sending a signal to the temperature controller; the temperature controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; and the temperature controller operably connected to the power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range.

Claim 37

The thermal management device as set forth in claim 27 wherein the heat sinks are comprised of plurality of heat exchangers having a plurality of fins.

Claim 38

The thermal management device as set forth in claim 27 further comprising a finned heat exchanger fixedly attached to the second junction plates in heat exchange relationship with the exterior of the battery.

Claim 39

A temperature and charge system for use with a battery, the battery having at least one cell, at least one thermoelectric generator disposed in heat exchange relationship with the cell and electrolyte solution, the temperature controller comprising: a first power source operably connected to the cell capable of providing a rapid charging current to the cell; a second power source operably connected to the thermoelectric generator; a temperature and charge controller; a temperature sensor disposed within the cell capable of determining the perceived temperature of the electrolyte and operably connected to the controller for sending a signal to the controller; a charge sensor disposed within the cell capable of determining the perceived level of charge of the cell and operably connected to the controller for sending a signal to the controller; the controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; the controller capable of comparing the perceived level of charge of the cell to a predetermined charge range; and the controller operably connected to the first power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range and operably connected to the second power source such that the level of charge within the cell is maintained within the predetermined range.

Claim 40

A temperature and charge system for use with a battery, the battery having at least one cell, at least one thermoelectric generator disposed in heat exchange relationship with the cell and electrolyte solution, the temperature controller comprising: a first power source operably connected to the cell capable of providing a rapid charging current to the cell; a second power source operably connected to the thermoelectric generator; a temperature and charge controller; a temperature sensor disposed within the cell capable of determining the perceived temperature of the electrolyte and operably connected to the controller for sending a signal to the controller; a charge sensor disposed within the cell capable of determining the perceived level of charge of the cell and operably connected to the controller for sending a signal to the controller; the controller capable of comparing the perceived temperature of the electrolyte to a predetermined temperature range; the controller capable of comparing the perceived level of charge of the cell to a predetermined charge range; and the controller operably connected to the first power source and capable of controlling the supply of current to the thermoelectric generator such that the temperature of the electrolyte is maintained within the predetermined range and operably connected to the second power source such that the level of charge within the cell is maintained within the predetermined range.

Claim 41

The temperature and charge system set forth in claim 33 wherein the controller is further capable of interrupting the second power source if the perceived temperature of the electrolyte is outside the predetermined temperature range.

Claim 44

A method of rapid charging and maintaining the temperature of a battery as set forth in claim 34 wherein the supplying step is further comprised of supplying sufficient current to rapidly charge the cell.

Claim 45

A thermal management device for varying the temperature of an electrochemical battery, the battery having an exterior and a gas-tight case and capable of producing an electrical potential, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 46

A thermal management device for varying the temperature of an electrochemical battery, the battery having an exterior and a gas-tight case and capable of producing an electrical potential, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 47

A thermal management device for varying the temperature of a fuel cell, the fuel cell having an exterior and a gas-tight case containing fuel and oxygen gases and capable of producing energy, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.

Claim 48

A thermal management device for varying the temperature of a fuel cell, the fuel cell having an exterior and a gas-tight case containing fuel and oxygen gases and capable of producing energy, the thermal management device comprising: a heat sink disposed within the case; a thermoelectric generator disposed within the case comprised of a plurality of alternating p-type semiconductor materials and n-type semiconductor materials having air gaps therebetween, the p-type and n-type semiconductor materials having a first end and a second end disposed in electrical contact with a plurality of first junction surfaces on the first end and in electrical contact with a plurality of second junction surfaces on the second end, the first surface junction in heat exchange relationship with the heat sink, the second surface junction in heat exchange relationship with the exterior of the battery; and a power source in electrical contact with the thermoelectric generator operable to supply current to the thermoelectric generator such that a temperature difference is produced between the first junction surfaces and the second junction surfaces.