Patent · US Active

On-chip supercapacitor with silicon nanostructure

US11101082B2 · kind B2 · utility

0Cited by
2References
11Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 6, 2018
Grant dateAug 24, 2021
Priority date
Expiry dateJul 10, 2038

Classification

  • Technology area (CPC Y)Emerging Cross-Sectional Technologies
  • CPC primaryY02E60/13
  • WIPO fieldElectrical machinery, apparatus, energy
  • WIPO sectorElectrical engineering

Abstract

An on-chip supercapacitor has an electrode that includes one-dimensional silicon nano structures coated with a first layer of titanium nitride. The on-chip supercapacitor also includes a second layer of manganese dioxide deposited on the first layer. An associated method of providing an on-chip supercapacitor electrode on a silicon substrate includes providing a plurality of one-dimensional silicon nanostructures on a substrate, coating the one-dimensional silicon nanostructures with a first layer of titanium nitride, and coating a second layer of manganese dioxide onto the first layer.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.