Invention Grant
- Patent Title: Electrode compositions and systems for batteries
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Application No.: US17414742Application Date: 2019-12-17
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Publication No.: US12166203B2Publication Date: 2024-12-10
- Inventor: Krzysztof Matyjaszewski , Jay F. Whitacre , Sipei Li , Francesca Lorandi
- Applicant: CARNEGIE MELLON UNIVERSITY
- Applicant Address: US PA Pittsburgh
- Assignee: CARNEGIE MELLON UNIVERSITY
- Current Assignee: CARNEGIE MELLON UNIVERSITY
- Current Assignee Address: US PA Pittsburgh
- Agency: BARTONY & ASSOCIATES LLC
- International Application: PCT/US2019/066871 WO 20191217
- International Announcement: WO2020/131883 WO 20200625
- Main IPC: H01M4/38
- IPC: H01M4/38 ; H01M4/04 ; H01M4/62 ; H01M10/0525 ; H01M10/0562

Abstract:
A process for the formation of a deformable battery electrode includes mixing a metal component including at least one of a metal or a metal alloy, a polymer component, and a dispersant component to create a mixture. The method further includes heated the mixture to a temperature above the melting point of the metal or the metal alloy and agitating the mixture to form a dispersion of the (molten) metal or the metal alloy in the mixture. The method further includes cooling the mixture to a temperature below the melting point of the metal or the metal alloy to form a stabilized dispersion of the metal or the metal alloy. The polymer component includes a polymer having a melting point equal to or below that of the metal or the metal alloy and a glass transition temperature sufficiently low that the stabilized dispersion is deformable.
Public/Granted literature
- US20220077460A1 ELECTRODE COMPOSITIONS AND SYSTEMS FOR BATTERIES Public/Granted day:2022-03-10
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