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US Patent 8685565 Cathode compositions for lithium-ion batteries

Patent 8685565 was granted and assigned to 3M on April, 2014 by the United States Patent and Trademark Office.

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Patent Citations Received
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US Patent 12074276 Electrochemical cells with catholyte additives and lithium-stuffed garnet separators
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US Patent 11967676 Catholytes for a solid-state battery
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Patent Citations Received
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US Patent 11962002 Cathode materials having oxide surface species
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Patent abstract

A lithium-ion battery has (a) an anode; (b) a cathode having a cathode composition of the formula Li[M4yM51-2yMny]O2, wherein 0.083<y<0.5 with the proviso that M4 and M5 do not include chromium, and wherein M4 is Co and M5 includes the combination of Li and Ni; and (c) an electrolyte.

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Patent Inventor Names
Jeffrey R. Dahn0
Zhonghua Lu0
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US Patent 08685565 Cathode compositions for lithium-ion batteries US Patent 8685565 Cathode compositions for lithium-ion batteries

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Patent Number
086855650
Patent Number
86855650
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086855650
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Infobox
Is a
Patent
Patent
0
Current Assignee
3M
3M
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Patent Jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
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Patent Number
086855650
Date of Patent
April 1, 2014
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Patent Application Number
135377660
Date Filed
June 29, 2012
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Official Website
https://pdfpiw.uspto.gov/.piw?Docid=086855650
Patent Primary Examiner
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Mark F. Huff
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Website URL
https://pdfpiw.uspto.gov/.piw?Docid=08685565
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 US Patent 08685565 Cathode compositions for lithium-ion batteries

Infobox
Is a
Patent
Patent
Current assignee
3M
3M
Patent jurisdiction
United States Patent and Trademark Office
United States Patent and Trademark Office
Patent number
08685565
Date of patent
April 1, 2014
Patent application number
13537766
Date Filed
June 29, 2012
Patent primary examiner
‌
Mark F. Huff

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