Patent · US Active

Laser cutting of electrodes in electrochemical devices

US11712751B2 · kind B2 · utility

0Cited by
7References
19Claims
0Family size

Assignee

Inventors

Key dates

Filing dateJun 9, 2017
Grant dateAug 1, 2023
Priority date
Expiry dateSep 14, 2041

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB23K2103/10
  • WIPO fieldMachine tools
  • WIPO sectorMechanical engineering

Abstract

Fabricating a capacitor includes performing an oxide formation operation on a sheet of material. The oxide formation operation forms an anode metal oxide on an anode metal. A thermal compression is performed on the sheet of material after the oxide formation operation is performed. The thermal compression applies thermal energy to the sheet of material while applying pressure to the sheet of material. After the thermal compression, the capacitor is assembled such that at least one electrode in the capacitor includes at least a portion of the sheet of material.

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