Battery cell engineering and design to reach high energy
Abstract
Improved high energy capacity designs for lithium ion batteries are described that take advantage of the properties of high specific capacity anode active compositions and high specific capacity cathode active compositions. In particular, specific electrode designs provide for achieving very high energy densities. Furthermore, the complex behavior of the active materials is used advantageously in a radical electrode balancing design that significantly reduced wasted electrode capacity in either electrode when cycling under realistic conditions of moderate to high discharge rates and/or over a reduced depth of discharge.
- Inventors:
- Issue Date:
- Research Org.:
- Zenlabs Energy, Inc., Fremont, CA (United States)
- Sponsoring Org.:
- USDOE Advanced Research Projects Agency - Energy (ARPA-E)
- OSTI Identifier:
- 1568345
- Patent Number(s):
- 10290871
- Application Number:
- 14/749,099
- Assignee:
- Zenlabs Energy, Inc. (Fremont, CA)
- Patent Classifications (CPCs):
-
B - PERFORMING OPERATIONS B82 - NANOTECHNOLOGY B82Y - SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01B - CABLES
- DOE Contract Number:
- AR0000034
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 06/24/2015
- Country of Publication:
- United States
- Language:
- English
Citation Formats
Masarapu, Charan, Deng, Haixia, Han, Yongbong, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, Kumar, Sujeet, and Lopez, Herman A. Battery cell engineering and design to reach high energy. United States: N. p., 2019.
Web.
Masarapu, Charan, Deng, Haixia, Han, Yongbong, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, Kumar, Sujeet, & Lopez, Herman A. Battery cell engineering and design to reach high energy. United States.
Masarapu, Charan, Deng, Haixia, Han, Yongbong, Anguchamy, Yogesh Kumar, Venkatachalam, Subramanian, Kumar, Sujeet, and Lopez, Herman A. Tue .
"Battery cell engineering and design to reach high energy". United States. https://www.osti.gov/servlets/purl/1568345.
@article{osti_1568345,
title = {Battery cell engineering and design to reach high energy},
author = {Masarapu, Charan and Deng, Haixia and Han, Yongbong and Anguchamy, Yogesh Kumar and Venkatachalam, Subramanian and Kumar, Sujeet and Lopez, Herman A.},
abstractNote = {Improved high energy capacity designs for lithium ion batteries are described that take advantage of the properties of high specific capacity anode active compositions and high specific capacity cathode active compositions. In particular, specific electrode designs provide for achieving very high energy densities. Furthermore, the complex behavior of the active materials is used advantageously in a radical electrode balancing design that significantly reduced wasted electrode capacity in either electrode when cycling under realistic conditions of moderate to high discharge rates and/or over a reduced depth of discharge.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2019},
month = {5}
}
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