Patent · US Expired

Lithium bisoxalatoborate, the production thereof and its use as a conducting salt

US6506516B1 · kind B1 · utility

59Cited by

0References

14Claims

0Family size

Assignee

Metallgesellschaft AG · DE

Inventors

Ulrich Wietelmann · Friedrichsdorf, DE
Uwe Lischka · Frankfurt am Main, DE
Marion Wegner · Frankfurt am Main, DE

Key dates

Filing date	Dec 28, 2000
Grant date	Jan 14, 2003
Priority date	—
Expiry date	Dec 28, 2020

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 the novel lithium bisoxalatoborate compound, and to a method for producing this compound, on the basis of a lithium compound, an oxalic acid or an oxalate, and a boron compound. The invention also relates to another production method on the basis of lithium boron hydride and oxalic acid, and to the use of lithium bisoxalatoborate as a conducting salt in lithium-ion batteries.

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