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Title: Conductive Polymer Binder-Enabled SiO–Sn xCo yC z Anode for High-Energy Lithium-Ion Batteries

In this paper, a SiOSnCoC composite anode is assembled using a conductive polymer binder for the application in next-generation high energy density lithium-ion batteries. A specific capacity of 700 mAh/g is achieved at a 1C (900 mA/g) rate. A high active material loading anode with an areal capacity of 3.5 mAh/cm 2 is demonstrated by mixing SiOSnCoC with graphite. To compensate for the lithium loss in the first cycle, stabilized lithium metal powder (SLMP) is used for prelithiation; when paired with a commercial cathode, a stable full cell cycling performance with a 86% first cycle efficiency is realized. Finally, by achieving these important metrics toward a practical application, this conductive polymer binder/SiOSnCoC anode system presents great promise to enable the next generation of high-energy lithium-ion batteries.
Authors:
 [1] ;  [1] ;  [1] ;  [1] ;  [1] ;  [2] ;  [2] ;  [2] ;  [1]
  1. Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States). Applied Energy Materials Group. Energy Storage and Distributed Resources Division
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
Publication Date:
Grant/Contract Number:
AC02-05CH11231
Type:
Accepted Manuscript
Journal Name:
ACS Applied Materials and Interfaces
Additional Journal Information:
Journal Volume: 8; Journal Issue: 21; Journal ID: ISSN 1944-8244
Publisher:
American Chemical Society (ACS)
Research Org:
Lawrence Berkeley National Lab. (LBNL), Berkeley, CA (United States)
Sponsoring Org:
USDOE Office of Energy Efficiency and Renewable Energy (EERE), Vehicle Technologies Office (EE-3V); USDOE Office of Science (SC), Basic Energy Sciences (BES) (SC-22)
Country of Publication:
United States
Language:
English
Subject:
25 ENERGY STORAGE; conductive polymer binder; high capacity anode; lithium-ion battery; practical application; prelithiation
OSTI Identifier:
1433093

Zhao, Hui, Fu, Yanbao, Ling, Min, Jia, Zhe, Song, Xiangyun, Chen, Zonghai, Lu, Jun, Amine, Khalil, and Liu, Gao. Conductive Polymer Binder-Enabled SiO–SnxCoyCz Anode for High-Energy Lithium-Ion Batteries. United States: N. p., Web. doi:10.1021/acsami.6b00312.
Zhao, Hui, Fu, Yanbao, Ling, Min, Jia, Zhe, Song, Xiangyun, Chen, Zonghai, Lu, Jun, Amine, Khalil, & Liu, Gao. Conductive Polymer Binder-Enabled SiO–SnxCoyCz Anode for High-Energy Lithium-Ion Batteries. United States. doi:10.1021/acsami.6b00312.
Zhao, Hui, Fu, Yanbao, Ling, Min, Jia, Zhe, Song, Xiangyun, Chen, Zonghai, Lu, Jun, Amine, Khalil, and Liu, Gao. 2016. "Conductive Polymer Binder-Enabled SiO–SnxCoyCz Anode for High-Energy Lithium-Ion Batteries". United States. doi:10.1021/acsami.6b00312. https://www.osti.gov/servlets/purl/1433093.
@article{osti_1433093,
title = {Conductive Polymer Binder-Enabled SiO–SnxCoyCz Anode for High-Energy Lithium-Ion Batteries},
author = {Zhao, Hui and Fu, Yanbao and Ling, Min and Jia, Zhe and Song, Xiangyun and Chen, Zonghai and Lu, Jun and Amine, Khalil and Liu, Gao},
abstractNote = {In this paper, a SiOSnCoC composite anode is assembled using a conductive polymer binder for the application in next-generation high energy density lithium-ion batteries. A specific capacity of 700 mAh/g is achieved at a 1C (900 mA/g) rate. A high active material loading anode with an areal capacity of 3.5 mAh/cm2 is demonstrated by mixing SiOSnCoC with graphite. To compensate for the lithium loss in the first cycle, stabilized lithium metal powder (SLMP) is used for prelithiation; when paired with a commercial cathode, a stable full cell cycling performance with a 86% first cycle efficiency is realized. Finally, by achieving these important metrics toward a practical application, this conductive polymer binder/SiOSnCoC anode system presents great promise to enable the next generation of high-energy lithium-ion batteries.},
doi = {10.1021/acsami.6b00312},
journal = {ACS Applied Materials and Interfaces},
number = 21,
volume = 8,
place = {United States},
year = {2016},
month = {5}
}