Patent · US Active

Phosphaviologen derivatives, methods of making the same, and uses thereof

US11905307B2 · kind B2 · utility

0Cited by

3References

38Claims

0Family size

Assignees

Thomas Baumgartner · CA
Markus Borgardts · DE

Inventors

Thomas Baumgartner · Derendingen, CH
Markus Boergardts · Duisburg, DE

Key dates

Filing date	Mar 22, 2019
Grant date	Feb 20, 2024
Priority date	—
Expiry date	Apr 12, 2041

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02E60/10
WIPO fieldOrganic fine chemistry
WIPO sectorChemistry

Abstract

The present invention relates to new phosphaviologen derivatives, methods of making phosphaviologen derivatives, and uses thereof, including uses in electrochromic devices and organic battery materials. The phosphaviologen derivatives described herein have strong electron-accepting properties and can be used to provide phosphaviologen derivative-containing electronic materials. In certain embodiments, the phosphaviologen derivatives include dimeric phosphaviologens.

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