Invention Grant
- Patent Title: Composite anode for a galvanic cell and a galvanic cell
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Application No.: US15505979Application Date: 2015-08-03
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Publication No.: US10665860B2Publication Date: 2020-05-26
- Inventor: Thomas Wöhrle , Calin Iulius Wurm , Vikram Anil Godbole
- Applicant: Robert Bosch GmbH
- Applicant Address: DE Stuttgart
- Assignee: Robert Bosch GmbH
- Current Assignee: Robert Bosch GmbH
- Current Assignee Address: DE Stuttgart
- Agency: Maginot, Moore & Beck LLP
- Priority: com.zzzhc.datahub.patent.etl.us.BibliographicData$PriorityClaim@53a81dcc
- International Application: PCT/EP2015/067782 WO 20150803
- International Announcement: WO2016/030142 WO 20160303
- Main IPC: H01M4/485
- IPC: H01M4/485 ; H01M4/38 ; H01M4/525 ; H01M4/587 ; H01M4/36 ; H01M2/02 ; H01M10/0525 ; H01M10/052

Abstract:
An anode for a galvanic cell is constructed from an anode material containing a main component, which releases lithium ions during a discharge process of the galvanic cell, and at least one additive. The at least one additive has an electrochemical potential which is higher with respect to elemental lithium than an electrochemical potential of the main component with respect to elemental lithium. The at least one additive has a charging capacity and a discharging capacity, and the charging capacity does not deviate from the discharging capacity by more than 10%.
Public/Granted literature
- US20170271669A1 Composite Anode for a Galvanic Cell and a Galvanic Cell Public/Granted day:2017-09-21
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