Patent · US Active

Grid assembly for a plate-shaped battery electrode of an electrochemical accumulator battery

US11611082B2 · kind B2 · utility

0Cited by

196References

18Claims

0Family size

Assignee

Clarios Germany GmbH & Co. KG · DE

Inventors

Armin Staffeldt · Lauenbrück, DE
Ingo Koch · Hameln, DE
Bernd Ide · Hannover, DE
Ornwasa Traisigkhachol · Ronnenberg, DE

Key dates

Filing date	Oct 12, 2020
Grant date	Mar 21, 2023
Priority date	—
Expiry date	Feb 18, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldElectrical machinery, apparatus, energy
WIPO sectorElectrical engineering

Abstract

The invention relates to a grid arrangement for a plate-shaped battery electrode of an electrochemical accumulator having a frame and a grid arranged thereon, wherein the frame comprises at least one upper frame element having a connecting lug of the battery electrode disposed on its side facing away from the grid, and wherein the grid is at least formed by horizontal bars, which are bars extending substantially horizontally, and vertical bars, which are bars extending substantially vertically, wherein at least some of the vertical bars are arranged at different angles to one another in the shape of a fan. The invention further relates to an accumulator.

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