IP Library › Granted Patent US 11,780,860
Granted Patent B2
US 11,780,860 · App. 17/983,662 · Granted Oct 10, 2023

Substituted cyanophosphine additives for lithium conducting carbon phosphonitrides

Inventors: Brian L. Chaloux (Washington, DC); Andrew P. Purdy (Washington, DC); Albert Epshteyn (Washington, DC)
Assignee: The Government of the United States of America, as represented by the Secretary of the Navy
C07F9/5036
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Quick Facts
Patent No.
US 11,780,860
App. No.
17/983,662
Granted
Oct 10, 2023
Kind
B2
Abstract

Cyanophosphines other than P(CN) 3 react with lithium dicyanamide to produce lithiated carbon phosphonitrides with mobile Li + ions.

Claims (2)

1. A method of preparing lithiated carbon phosphonitride material, the method comprising reacting LiN(CN) 2 with (diphenylamino)dicyanophosphine.

2. A method of preparing lithiated carbon phosphonitride material, the method comprising reacting LiN(CN) 2 with (diphenylamino)dicyanophosphine in γ-valerolactone.

Assignments (1)
ASSIGNMENT OF ASSIGNOR'S INTEREST Recorded Nov 9, 2022
From: CHALOUX, BRIAN L.; PURDY, ANDREW P.; EPSHTEYN, ALBERT
To: THE GOVERNMENT OF THE UNITED STATES OF AMERICA, AS REPRESENTED BY THE SECRETARY OF THE NAVY
Reel/Frame 061706/0855 →
Continuity (2)
Provisional Application 63286355 · Dec 6, 2021
Related Publication 20230174563A1 · Jun 8, 2023