Patent · US Active

Laser structured, coated electrical conductor and method for producing same

US11495369B2 · kind B2 · utility

0Cited by

6References

18Claims

0Family size

Assignees

HERAEUS DEUTSCHLAND GMBH & CO. KG · DE
Heraeus Medical Components LLC · US

Inventors

Suman Narayan · Richardson, US
Leonard STOICA · Hanau, DE
Andreas Liess · Hanau, DE
Benjamin Pobiel · Okabena, US

Key dates

Filing date	Mar 25, 2021
Grant date	Nov 8, 2022
Priority date	—
Expiry date	Jun 23, 2041

Classification

Technology area (CPC H)Electricity
CPC primaryH01B7/0009
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

An electrical conductor has a first layer, wherein the first layer is electrically conducting, and has micro protrusions, macro protrusions, wherein the micro protrusions are arranged on the macro protrusions, a first set of depressions, wherein the first set of depressions comprises at least two longitudinal depressions; the macro protrusions and the at least two longitudinal depressions are arranged in an alternating pattern, at least one coating layer, wherein the at least one coating layer comprises an electrically conducting polymer, touches the first layer, at least partially covers the first layer; wherein at least 50% of the macro protrusions have a width, measured along a first direction in the range of 2.0 mm to 40.0 mm and at least 50% of the micro protrusions have a width, measured along the first direction, in the range of 0.001 mm to 1.000 mm.

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