Patent · US Active

Sulfonated lignin-derived compounds and uses thereof

US11773537B2 · kind B2 · utility

0Cited by

14References

18Claims

0Family size

Assignee

CMBLU Energy AG · DE

Inventors

Nastaran KRAWCZYK · Gießen, DE
Alexander Moeller · Gelnhausen, DE
Peter Geigle · Alzenau, DE
Evgeny LARIONOV · Hanau, DE
Jan HARTWIG · Alzenau, DE

Key dates

Filing date	Feb 17, 2021
Grant date	Oct 3, 2023
Priority date	—
Expiry date	Feb 17, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P80/20
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The present invention relates to novel lignin-derived compounds and compositions comprising the same and their use as redox flow battery electrolytes. The invention further provides a method for preparing said compounds and compositions as well as a redox flow battery comprising said compounds and compositions. Additionally, an assembly for carrying out the inventive method is provided.

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