Lithium compensation for full cell operation
Abstract
Disclosed herein are embodiments of a lithium-ion battery system comprising an anode, an anode current collector, and a layer of lithium metal in contact with the current collector, but not in contact with the anode. The lithium compensation layer dissolves into the electrolyte to compensate for the loss of lithium ions during usage of the full cell. The specific placement of the lithium compensation layer, such that there is no direct physical contact between the lithium compensation layer and the anode, provides certain advantages.
- Inventors:
- Issue Date:
- Research Org.:
- Pacific Northwest National Laboratory (PNNL), Richland, WA (United States)
- Sponsoring Org.:
- USDOE
- OSTI Identifier:
- 1253339
- Patent Number(s):
- 9343736
- Application Number:
- 14/231,058
- 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: 2014 Mar 31
- Country of Publication:
- United States
- Language:
- English
- Subject:
- 25 ENERGY STORAGE; 36 MATERIALS SCIENCE
Citation Formats
Xiao, Jie, Zheng, Jianming, Chen, Xilin, Lu, Dongping, Liu, Jun, and Jiguang, Jiguang. Lithium compensation for full cell operation. United States: N. p., 2016.
Web.
Xiao, Jie, Zheng, Jianming, Chen, Xilin, Lu, Dongping, Liu, Jun, & Jiguang, Jiguang. Lithium compensation for full cell operation. United States.
Xiao, Jie, Zheng, Jianming, Chen, Xilin, Lu, Dongping, Liu, Jun, and Jiguang, Jiguang. Tue .
"Lithium compensation for full cell operation". United States. https://www.osti.gov/servlets/purl/1253339.
@article{osti_1253339,
title = {Lithium compensation for full cell operation},
author = {Xiao, Jie and Zheng, Jianming and Chen, Xilin and Lu, Dongping and Liu, Jun and Jiguang, Jiguang},
abstractNote = {Disclosed herein are embodiments of a lithium-ion battery system comprising an anode, an anode current collector, and a layer of lithium metal in contact with the current collector, but not in contact with the anode. The lithium compensation layer dissolves into the electrolyte to compensate for the loss of lithium ions during usage of the full cell. The specific placement of the lithium compensation layer, such that there is no direct physical contact between the lithium compensation layer and the anode, provides certain advantages.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {2016},
month = {5}
}
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