Invention Grant
- Patent Title: Electrolyte formulations for electrochemical cells containing a silicon electrode
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Application No.: US15953130Application Date: 2018-04-13
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Publication No.: US10651504B2Publication Date: 2020-05-12
- Inventor: Gang Cheng , Deidre Strand , Ye Zhu , Marissa Caldwell
- Applicant: Wildcat Discovery Technologies, Inc.
- Applicant Address: US CA San Diego
- Assignee: Wildcat Discovery Technologies, Inc.
- Current Assignee: Wildcat Discovery Technologies, Inc.
- Current Assignee Address: US CA San Diego
- Agency: The Small Patent Law Group, LLC
- Agent Philip S. Hof
- Main IPC: H01M4/134
- IPC: H01M4/134 ; H01M10/0567 ; H01M10/0525 ; H01M10/052 ; H01M10/0569
Abstract:
Additives to electrolytes that enable the formation of comparatively more robust SEI films on silicon anodes. The SEI films in these embodiments are seen to be more robust in part because the batteries containing these materials have higher coulombic efficiency and longer cycle life than comparable batteries without such additives.
Public/Granted literature
- US20180233779A1 Electrolyte Formulations for Electrochemical Cells Containing a Silicon Electrode Public/Granted day:2018-08-16
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