Ultracapacitors comprised of mineral microtubules

Details Ultracapacitors comprised of mineral microtubules Ultracapacitors comprised of mineral microtubules

2008-07-15

2008-07-15

Ha, Nguyen T (Department: 2831)

Electricity: electrical systems and devices

Electrolytic systems or devices

Double layer electrolytic capacitor

C361S503000, C361S504000, C361S508000, C361S311000, C361S313000

Reexamination Certificate

active

07400490

ABSTRACT:
Disclosed is an ultracapacitor having electrodes containing mineral microtubules, an electrolyte between the electrodes, and a separator in the electrolyte to provide electrical insulation between the electrodes, while allowing ion flow within the electrolyte. The electrodes may be formed from a paste containing microtubules, a conductive polymer containing mineral microtubules, or an aerogel containing the mineral microtubles. The mineral microtubules may be filed with carbon, a pseudocapacitance material, or a magnetoresistive material. The mineral microtubules may also be coated with a photoconductive material.

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