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. 08, 2018

Filed:

Sep. 29, 2016
Applicant:

Sharp Laboratories of America, Inc., Camas, WA (US);

Inventors:

Yuhao Lu, Vancouver, WA (US);

Long Wang, Vancouver, WA (US);

Sean Vail, Vancouver, WA (US);

Jong-Jan Lee, Camas, WA (US);

Assignee:
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
H01M 4/00 (2006.01); H01M 4/58 (2010.01); C01C 3/11 (2006.01); C01C 3/12 (2006.01);
U.S. Cl.
CPC ...
H01M 4/58 (2013.01); C01C 3/11 (2013.01); C01C 3/12 (2013.01); C01P 2002/50 (2013.01); C01P 2006/40 (2013.01);
Abstract

Methods are presented for synthesizing metal cyanometallate (MCM). A first method provides a first solution of AM2(CN), to which a second solution including M1 is dropwise added. As a result, a precipitate is formed of AM1M2(CN).HO, where N is in the range of 1 to 4. A second method for synthesizing MCM provides a first solution of M2(CN), which is dropwise added to a second solution including M1. As a result, a precipitate is formed of M1[M2(CN)].HO, where S/T is greater than or equal to 0.8. Low vacancy MCM materials are also presented.


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