An energy storage system is disclosed. The energy storage system comprises an energy storage device configured to operate above ambient temperature, and a thermal insulator at least partially surrounding the energy storage device, wherein heat losses from one or more other devices are received withi
An energy storage system is disclosed. The energy storage system comprises an energy storage device configured to operate above ambient temperature, and a thermal insulator at least partially surrounding the energy storage device, wherein heat losses from one or more other devices are received within the thermal insulator to provide heat energy to the energy storage device. Utilizing heat losses from one or more other devices, such as associated electronic components, enables the energy storage device to be maintained at its elevated operational temperature for longer providing extended battery life. In the application of wireline logging, this results in more data log available per trip in a well.
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1. An energy storage system comprising: an energy storage device configured to operate above ambient temperature, wherein the energy storage system is configured to be used downhole; anda thermal insulator at least partially surrounding the energy storage device;a heater; andone or more other device
1. An energy storage system comprising: an energy storage device configured to operate above ambient temperature, wherein the energy storage system is configured to be used downhole; anda thermal insulator at least partially surrounding the energy storage device;a heater; andone or more other devices positioned outside the thermal insulator,wherein heat from the heater and waste heat losses from the one or more other devices are configured to be received within the thermal insulator to provide heat energy to the energy storage device, andwherein if a temperature of the energy storage device falls below a threshold temperature, energy from the energy storage device is used to power the heater to increase the temperature above the threshold. 2. The energy storage system according to claim 1, wherein the one or more other devices comprise one or more electronic components. 3. The energy storage system according to claim 2, wherein the one or more electronic components are configured to operate in a temperature range that overlaps with the operating temperature range of the energy storage device. 4. The energy storage system according to claim 3, wherein the electronic components comprise SiC based components. 5. The energy storage system according to claim 2, wherein the electronic components comprise a power supply unit with at least one of the electronic components being at least partially surrounded by the thermal insulator and at least one of the electronic components being outside the thermal insulator. 6. The energy storage system according to claim 1, wherein the energy storage device comprises a thermal battery. 7. The energy storage system according to claim 6, wherein the energy storage device comprises a molten salt electrolyte battery. 8. The energy storage system according to claim 1, further comprises an electrical heater within the thermal insulator. 9. An energy storage system comprising: an energy storage device configured to operate above ambient temperature;a heater;one or more other systems positioned outside the thermal insulator; anda thermal insulator at least partially surrounding the energy storage device,wherein the energy storage system is configured to be used in a vehicle, wherein heat from the heater and waste heat losses from the one or more other systems within the vehicle are configured to be received within the thermal insulator to provide heat energy to the energy storage device, andwherein if a temperature of the energy storage device falls below a threshold temperature, energy from the energy storage device is used to power the heater to increase the temperature above the threshold. 10. The energy storage system according to claim 9, wherein a heat generating system of the one or more other systems comprises a braking system. 11. An energy storage system comprising: an energy storage device configured to operate above ambient temperature, wherein the energy storage system is configured to be used in a computer power supply; anda thermal insulator at least partially surrounding the energy storage device,wherein heat from a heater and waste heat losses from associated electronic components outside the thermal insulator are configured to be received within the thermal insulator to provide heat energy to the energy storage device, andwherein if a temperature of the energy storage device falls below a threshold temperature, energy from the energy storage device is used to power the heater to increase the temperature above the threshold. 12. The energy storage system according to claim 1, wherein the one or more other devices generate waste heat as an undesired by product of their primary purpose. 13. The energy storage system according to claim 12, wherein an amount of energy required from the energy storage device used to power the heater is reduced due to heat energy received by the energy storage device from the one or more other devices. 14. The energy storage system according to claim 1, wherein the one or more other devices are one or more of: electronic components, parts of a drilling system, and/or a breaking system. 15. The energy storage system according to claim 1, wherein the heat energy from the one or more other devices is provided in addition to heat from the heater. 16. The energy storage system according to claim 1, wherein the one or more other devices comprises an electronic circuit. 17. The energy storage system according to claim 1, wherein the one or more other devices is a power supply unit. 18. The energy storage system according to claim 1, wherein the thermal insulator only partially surrounds the energy storage device.
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이 특허에 인용된 특허 (3)
Fripp,Michael L.; Storm, Jr.,Bruce H.; Huh,Michael; Schultz,Roger Lynn, Methods of heating energy storage devices that power downhole tools.
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