US Patent 11145888 Lithium secondary battery
Patent 11145888 was granted and assigned to Sk Innovation Co., on October, 2021 by the United States Patent and Trademark Office.
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Patent abstract
A lithium secondary battery includes a cathode, an anode and a non-aqueous electrolyte. The anode includes an anode active material which contains a mixture of an artificial graphite and a natural graphite. A sphericity of the natural graphite is 0.96 or more. The lithium secondary battery including the anode has improved life-span and power properties.
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Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111458880
Date of Patent
October 12, 2021
0Patent Application Number
201805290
Date Filed
May 29, 2018
0Official Website
Edits on 23 Sep, 2022
Golden AI
Infobox
Is a
Patent Applicant
Current Assignee
Patent Jurisdiction
Patent Number
111458880
Date of Patent
October 12, 2021
0Patent Application Number
201805290
Date Filed
May 29, 2018
0Official Website
Edits on 19 May, 2022
Golden AI
Edits made to:
Infobox (+1 properties)
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Edits on 14 Oct, 2021
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US Patent 11145888 Lithium secondary battery
Infobox
Is a
Patent applicant
Current assignee
Patent jurisdiction
Patent number
11145888
Date of patent
October 12, 2021
Patent application number
20180529
Date Filed
May 29, 2018
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