Invention Grant
US09231246B2 Carbon-FeF2 and carbon-Fe203 nanocomposites, their preparation and use as electrochemical storage material
有权
碳-FeF2和碳-Fe2O3纳米复合材料，其制备和用作电化学储存材料
- Patent Title: Carbon-FeF2 and carbon-Fe203 nanocomposites, their preparation and use as electrochemical storage material
- Patent Title (中): 碳-FeF2和碳-Fe2O3纳米复合材料，其制备和用作电化学储存材料
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Application No.: US13933685Application Date: 2013-07-02
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Publication No.: US09231246B2Publication Date: 2016-01-05
- Inventor: Anji Reddy Munnangi , Ben Breitung , Maximilian Fichtner , Horst Hahn
- Applicant: KARLSRUHER INSTITUT FUER TECHNOLOGIE
- Applicant Address: DE Karlsruhe
- Assignee: KARLSRUHE INSTITUT FUER TECHNOLOGIE
- Current Assignee: KARLSRUHE INSTITUT FUER TECHNOLOGIE
- Current Assignee Address: DE Karlsruhe
- Agency: Venable LLP
- Agent Robert Kinberg
- Priority: EP12401133 20120702
- Main IPC: H01B1/08
- IPC: H01B1/08 ; H01M4/36 ; C01G49/00 ; C01G49/10 ; H01M4/52 ; H01M4/58 ; H01M4/587 ; B82Y30/00
Abstract:
A method is provided to synthesize nanocomposites containing intercalated FeF2— or Fe2O3— nanoparticles in a graphitic carbon matrix by reaction of a volatile iron compound with a graphite fluoride (CFx) or a graphite oxide (COx). Additionally provided is a nanocomposite material containing intercalated FeF2— or Fe2O3— nanoparticles in a graphitic carbon matrix and its use as an electrochemically active material in particular for use in electrochemical storage cells.
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