发明名称 |
Power system for high temperature applications with rechargeable energy storage |
摘要 |
A power system adapted for supplying power in a high temperature environment is disclosed. The power system includes a rechargeable energy storage that is operable in a temperature range of between about seventy degrees Celsius and about two hundred and fifty degrees Celsius coupled to a circuit for at least one of supplying power from the energy storage and charging the energy storage; wherein the energy storage is configured to store between about one one hundredth (0.01) of a joule and about one hundred megajoules of energy, and to provide peak power of between about one one hundredth (0.01) of a watt and about one hundred megawatts, for at least two charge-discharge cycles. Methods of use and fabrication are provided. Embodiments of additional features of the power supply are included. |
申请公布号 |
US9013144(B2) |
申请公布日期 |
2015.04.21 |
申请号 |
US201213480085 |
申请日期 |
2012.05.24 |
申请人 |
FastCAP Systems Corporation |
发明人 |
Cooley John;Signorelli Riccardo;Green Morris;Kuttipillai Padmanaban Sasthan;Deane Christopher;Wilhelmus Lindsay A. |
分类号 |
H02J7/00;H01M10/39;H01G11/62;H01M10/42;H01G11/08;E21B41/00;H01G11/58;B82Y30/00;H01G11/36 |
主分类号 |
H02J7/00 |
代理机构 |
Wolf, Greenfield & Sacks, P.C. |
代理人 |
Wolf, Greenfield & Sacks, P.C. |
主权项 |
1. A power system adapted for supplying power in a high temperature environment, the power system comprising:
a rechargeable energy storage that is operable in a temperature range of between about minus forty degrees Celsius and about two hundred and ten degrees Celsius coupled to a circuit for at least one of supplying power from the energy storage and charging the energy storage; wherein the energy storage is configured to store between about one one hundredth (0.01) of a joule and about one hundred megajoules of energy, and to provide peak power of between about one tenth (0.10) of a watt and about one hundred megawatts, for at least two charge-discharge cycles; and wherein the rechargeable energy storage comprises an ultracapacitor comprising electrochemical double-layer capacitor comprising:
two electrodes wetted with an electrolyte, each electrode being attached to or in contact with or coated onto a current collector and separated from each other by a separator porous to the electrolyte,wherein the electrodes, electrolyte and current collector contain less than 1,000 parts per million (ppm) of impurities, andwherein the ultracapacitor exhibits a leakage current less than 1 amp per liter of volume over a range of operating temperatures and at a voltage up to a rated voltage. |
地址 |
Boston MA US |