Invention Grant
- Patent Title: Metallic foam anode coated with active oxide material
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Application No.: US15215541Application Date: 2016-07-20
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Publication No.: US10343213B2Publication Date: 2019-07-09
- Inventor: Hyeji Park , Hyelim Choi , Yumi Rho , Heeman Choe
- Applicant: CellMobility, Inc.
- Applicant Address: US CA Berkeley
- Assignee: CellMobility, Inc.
- Current Assignee: CellMobility, Inc.
- Current Assignee Address: US CA Berkeley
- Agency: Aka Chan LLP
- Main IPC: B22F3/10
- IPC: B22F3/10 ; H01M4/04 ; B22D15/00 ; B22D21/00 ; B22D25/00 ; B22F3/24 ; B22F5/10 ; H01M4/52 ; H01M4/66 ; H01M4/80 ; H01M4/134 ; H01M4/38 ; H01M4/13 ; B22F3/11 ; H01M10/0525 ; H01M4/02
Abstract:
A three-dimensional metallic foam is fabricated with an active oxide material for use as an anode for lithium batteries. The porous metal foam, which can be fabricated by a freeze-casting process, is used as the anode current collector of the lithium battery. The porous metal foam can be heat-treated to form an active oxide material to form on the surface of the metal foam. The oxide material acts as the three-dimensional active material that reacts with lithium ions during charging and discharging.
Public/Granted literature
- US20170021416A1 Metallic Foam Anode Coated with Active Oxide Material Public/Granted day:2017-01-26
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