The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.

The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.

Date of Patent:
May. 29, 2018

Filed:

Feb. 15, 2016
Applicant:

Dyson Technology Limited, Wiltshire, GB;

Inventors:

Evan Keyzer, Cambridge, GB;

Clare Grey, Cambridge, GB;

Hugh Glass, Cambridge, GB;

Dominic Wright, Cambridge, GB;

Assignee:

Dyson Technology Limited, Malmesbury, Wiltshire, GB;

Attorney:
Primary Examiner:
Int. Cl.
CPC ...
H01M 6/16 (2006.01); H01M 4/60 (2006.01); C07C 253/30 (2006.01); C07C 255/03 (2006.01); H01M 6/18 (2006.01); H01M 10/054 (2010.01); H01M 10/056 (2010.01);
U.S. Cl.
CPC ...
H01M 4/60 (2013.01); C07C 253/30 (2013.01); C07C 255/03 (2013.01); H01M 6/162 (2013.01); H01M 6/183 (2013.01); H01M 10/054 (2013.01); H01M 10/056 (2013.01); H01M 2300/0025 (2013.01); H01M 2300/0065 (2013.01);
Abstract

Described is a salt of the general formula: Mg(L)(PF)wherein each L is a ligand selected from dichloromethane, a cyclic ether, or a nitrile of the general formula R—C≡N. The method of making the salt comprises the steps: providing Mg metal, activating the Mg metal in a first dry solution comprising a first ligand solution (L), treating the dry solution of activated Mg metal and Lwith NOPFin a second dry solution comprising a second ligand solution (L), heating the treated Mg metal solution removing residual solvent under vacuum, and recrystallizing the remaining solid to form the salt wherein Lcomprises a mixture of Land L. The salt can be used as the salt in an electrolyte, or as an additive to an electrolyte, in a cell or battery.


Find Patent Forward Citations

Keyzer, Evan. (2018). Magnesium salts (U.S. Patent No. 9985290). U.S. Patent and Trademark Office. https://idiyas.com/patent/badge/9985290

Data source: USPTO (United States Patent and Trademark Office) public patent records. Weekly synchronization. How IDiyas builds this profile

Loading…