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Title: Localized superconcentrated electrolytes for silicon anodes

Abstract

Localized superconcentrated electrolytes (LSEs) for use in systems with silicon-based or carbon/silicon composite-based anodes are disclosed. The LSEs include an active salt, a nonaqueous solvent in which the active salt is soluble, and a diluent in which the active salt has a solubility at least 10 times less than solubility of the active salt in the nonaqueous solvent. Systems including the LSEs also are disclosed.

Inventors:
; ; ;
Issue Date:
Research Org.:
Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1840479
Patent Number(s):
11127980
Application Number:
16/247,143
Assignee:
Battelle Memorial Institute (Richland, WA)
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:  
AC05-76RL01830
Resource Type:
Patent
Resource Relation:
Patent File Date: 01/14/2019
Country of Publication:
United States
Language:
English

Citation Formats

Zhang, Ji-Guang, Jia, Haiping, Li, Xiaolin, and Xu, Wu. Localized superconcentrated electrolytes for silicon anodes. United States: N. p., 2021. Web.
Zhang, Ji-Guang, Jia, Haiping, Li, Xiaolin, & Xu, Wu. Localized superconcentrated electrolytes for silicon anodes. United States.
Zhang, Ji-Guang, Jia, Haiping, Li, Xiaolin, and Xu, Wu. Tue . "Localized superconcentrated electrolytes for silicon anodes". United States. https://www.osti.gov/servlets/purl/1840479.
@article{osti_1840479,
title = {Localized superconcentrated electrolytes for silicon anodes},
author = {Zhang, Ji-Guang and Jia, Haiping and Li, Xiaolin and Xu, Wu},
abstractNote = {Localized superconcentrated electrolytes (LSEs) for use in systems with silicon-based or carbon/silicon composite-based anodes are disclosed. The LSEs include an active salt, a nonaqueous solvent in which the active salt is soluble, and a diluent in which the active salt has a solubility at least 10 times less than solubility of the active salt in the nonaqueous solvent. Systems including the LSEs also are disclosed.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2021},
month = {9}
}

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