Electrolyte formulations for electrochemical cells containing a silicon electrode
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. The additives preferably contain a nitrate group.
- Inventors:
- Issue Date:
- Research Org.:
- Wildcat Discovery Technologies, Inc., San Diego, CA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1493592
- Patent Number(s):
- 10128537
- Application Number:
- 15/251,755
- Assignee:
- Wildcat Discovery Technologies, Inc. (San Diego, CA)
- Patent Classifications (CPCs):
-
H - ELECTRICITY H01 - BASIC ELECTRIC ELEMENTS H01M - PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
Y - NEW / CROSS SECTIONAL TECHNOLOGIES Y02 - TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE Y02E - REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- DOE Contract Number:
- EE0006453
- Resource Type:
- Patent
- Resource Relation:
- Patent File Date: 2016 Aug 30
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE
Citation Formats
Zhu, Ye, Cheng, Gang, Strand, Deidre, and Yang, Jen-Hsien. Electrolyte formulations for electrochemical cells containing a silicon electrode. United States: N. p., 2018.
Web.
Zhu, Ye, Cheng, Gang, Strand, Deidre, & Yang, Jen-Hsien. Electrolyte formulations for electrochemical cells containing a silicon electrode. United States.
Zhu, Ye, Cheng, Gang, Strand, Deidre, and Yang, Jen-Hsien. Tue .
"Electrolyte formulations for electrochemical cells containing a silicon electrode". United States. https://www.osti.gov/servlets/purl/1493592.
@article{osti_1493592,
title = {Electrolyte formulations for electrochemical cells containing a silicon electrode},
author = {Zhu, Ye and Cheng, Gang and Strand, Deidre and Yang, Jen-Hsien},
abstractNote = {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. The additives preferably contain a nitrate group.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2018},
month = {11}
}
Works referenced in this record:
Primary Alkaline Cell
patent, March 1969
- Johnson, Martin H.; Spellman, Patrick J.
- US Patent Document 3,433,679
Method and device for filling the cells of a battery with electrolyte
patent, May 1986
- McManis, III, George E.; Fletcher, Aaron N.; Bliss, Dan E.
- US Patent Document 4,588,662
Electrochemical battery having an electrolytically reduced product of a saccharide as the electrode material
patent, April 1988
- Fujii, Masaki; Gotoh, Shiroh; Wakayama, Tatsuo
- US Patent Document 4,740,437
Battery containing bis(perfluoroalkylsulfonyl)imide and cyclic perfluoroalkylene disulfonylimide salts
patent, November 1997
- Krause, Larry J.; Summerfield, John W.
- US Patent Document 5,691,081
Inorganic and organic nitrate additives for nonaqueous electrolyte in alkali metal electrochemical cells
patent, May 2000
- Gan, Hong; Takuchi, Esther S.
- US Patent Document 6,060,184
Nitrate additives for nonaqueous electrolyte rechargeable cells
patent, October 2000
- Gan, Hong; Takeuchi, Esther S.
- US Patent Document 6,136,477
Alkali metal electrochemical cell having an improved cathode activated with a nonaqueous electrolyte having a carbonate additive
patent, April 2001
- Takeuchi, Esther S.; Leising, Randolph; Gan, Hong
- US Patent Document 6,221,534
Non-aqueous electrolyte and lithium secondary battery using the same
patent, April 2002
- Terahara, Atsushi; Yamamoto, Taketsugu; Nakane, Kenji
- US Patent Document 6,379,846
Alkali metal electrochemical cell activated with a nonaqueous electrolyte having a sulfite additive
patent, June 2002
- Gan, Hong; Takeuchi, Esther S.
- US Patent Document 6,403,256
Batteries using molten salt electrolyte
patent, April 2003
- Guidotti, Ronald A.
- US Patent Document 6,544,691
Additive for enhancing the performance of electrochemical cells
patent, February 2007
- Jow, T. Richard; Zhang, Shengshui; Xu, Kang
- US Patent Document 7,172,834
Electrolytes for lithium sulfur cells
patent, April 2008
- Mikhaylik, Yuriy V.
- US Patent Document 7,358,012
Type of non-aqueous electrolyte
patent, June 2010
- Xiao, Feng; Wang, Mingxia; Zhou, Guishu
- US Patent Document 7,732,093
Lithium-ion electrolytes containing flame retardant additives for increased safety characteristics
patent, August 2014
- Smart, Marshall C.; Smith, Kim; Bugga, Ratnakumar V.
- US Patent Document 8,795,903
Fluorinated Electrolytes for Li-S Battery: Suppressing the Self-Discharge with an Electrolyte Containing Fluoroether Solvent
journal, November 2014
- Azimi, Nasim; Xue, Zheng; Rago, Nancy Dietz
- Journal of The Electrochemical Society, Vol. 162, Issue 1
The cycling performances of lithium–sulfur batteries in TEGDME/DOL containing LiNO3 additive
journal, June 2013
- Kim, Hyung Sun; Jeong, Tae-Gyung; Choi, Nam-Soon
- Ionics, Vol. 19, Issue 12, p. 1795-1802
Tris(trimethylsilyl)phosphate: A film-forming additive for high voltage cathode material in lithium-ion batteries
journal, February 2014
- Yan, Guochun; Li, Xinhai; Wang, Zhixing
- Journal of Power Sources, Vol. 248