Patent ID: 11875942
Assignee: KYOCERA AVX COMPONENTS CORPORATION
Field: Electrical machinery, apparatus, energy (Electrical engineering)
Classification: CPC H  G  Y | IPC G  H

Claim 8:
9. A device for measuring a flow of a product, the device comprising:
a meter comprising:
a supercapacitor module comprising
a first supercapacitor including an electrode assembly having a jellyroll configuration, an electrolyte, and a first housing containing the electrode assembly and the electrolyte, the first supercapacitor having a positive terminal and a negative terminal,
a second supercapacitor including an electrode assembly having a jellyroll configuration, an electrolyte, and a second housing containing the electrode assembly and the electrolyte, the second supercapacitor having a positive terminal and a negative terminal, and
an interconnect electrically connecting the positive terminal of the first supercapacitor and the negative terminal of second supercapacitor in series,
wherein the operating voltage of the supercapacitor module is greater than 3.5 volts, and wherein the equivalent series resistance of the supercapacitor module is less than about 10 ohm; and

a casing encapsulating at least the first and second supercapacitors wherein the interconnect is located outside of the casing.