Silicon-based active materials for lithium ion batteries and synthesis with solution processing
Abstract
Silicon based anode active materials are described for use in lithium ion batteries. The silicon based materials are generally composites of nanoscale elemental silicon with stabilizing components that can comprise, for example, silicon oxide-carbon matrix material, inert metal coatings or combinations thereof. High surface area morphology can further contribute to the material stability when cycled in a lithium based battery. In general, the material synthesis involves a significant solution based processing step that can be designed to yield desired material properties as well as providing convenient and scalable processing.
- Inventors:
- Issue Date:
- Research Org.:
- Zenlabs Energy, Inc., Fremont, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1462199
- Patent Number(s):
- 10020491
- Application Number:
- 13/864,212
- Assignee:
- Zenlabs Energy, Inc. (Fremont, CA)
- Patent Classifications (CPCs):
-
C - CHEMISTRY C01 - INORGANIC CHEMISTRY C01B - NON-METALLIC ELEMENTS
C - CHEMISTRY C04 - CEMENTS C04B - LIME, MAGNESIA
- DOE Contract Number:
- AR0000034
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2013 Apr 16
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 36 MATERIALS SCIENCE; 25 ENERGY STORAGE
Citation Formats
Han, Yongbong, Masarapu, Charan, Deng, Haixia, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, and Lopez, Herman A. Silicon-based active materials for lithium ion batteries and synthesis with solution processing. United States: N. p., 2018.
Web.
Han, Yongbong, Masarapu, Charan, Deng, Haixia, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, & Lopez, Herman A. Silicon-based active materials for lithium ion batteries and synthesis with solution processing. United States.
Han, Yongbong, Masarapu, Charan, Deng, Haixia, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, and Lopez, Herman A. Tue .
"Silicon-based active materials for lithium ion batteries and synthesis with solution processing". United States. https://www.osti.gov/servlets/purl/1462199.
@article{osti_1462199,
title = {Silicon-based active materials for lithium ion batteries and synthesis with solution processing},
author = {Han, Yongbong and Masarapu, Charan and Deng, Haixia and Anguchamy, Yogesh Kumar and Venkatachalam, Subramanian and Lopez, Herman A.},
abstractNote = {Silicon based anode active materials are described for use in lithium ion batteries. The silicon based materials are generally composites of nanoscale elemental silicon with stabilizing components that can comprise, for example, silicon oxide-carbon matrix material, inert metal coatings or combinations thereof. High surface area morphology can further contribute to the material stability when cycled in a lithium based battery. In general, the material synthesis involves a significant solution based processing step that can be designed to yield desired material properties as well as providing convenient and scalable processing.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {7}
}
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