Invention Grant
- Patent Title: Coating on nickelate cathode materials
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Application No.: US16845378Application Date: 2020-04-10
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Publication No.: US11611072B2Publication Date: 2023-03-21
- Inventor: Guanghong Zheng , Weiwei Huang
- Applicant: Energizer Brands, LLC
- Applicant Address: US MO St. Louis
- Assignee: Energizer Brands, LLC
- Current Assignee: Energizer Brands, LLC
- Current Assignee Address: US MO St. Louis
- Agency: Alston & Bird LLP
- Main IPC: H01M4/525
- IPC: H01M4/525 ; H01M6/04 ; H01M10/24 ; H01M4/36 ; H01M4/04 ; H01M4/08 ; H01M4/30 ; H01M4/32 ; H01M4/62 ; H01M10/28 ; H01M10/30 ; H01M4/02
Abstract:
Alkaline electrochemical cells are provided, containing cathodes with a nickel compound active material, wherein active material particles are coated with at least one of a number of materials so as to improve the shelf life of the electrochemical cell. Methods of preparing such cathodes and electrochemical cells are also provided.
Public/Granted literature
- US20200328411A1 COATING ON NICKELATE CATHODE MATERIALS Public/Granted day:2020-10-15
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