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Title: 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):
10,128,537
Application Number:
15/251,755
Assignee:
Wildcat Discovery Technologies, Inc. (San Diego, CA) NETL
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}
}

Patent:

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