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Title: Silicon oxide based high capacity anode materials for lithium ion batteries

Abstract

Silicon oxide based materials, including composites with various electrical conductive compositions, are formulated into desirable anodes. The anodes can be effectively combined into lithium ion batteries with high capacity cathode materials. In some formulations, supplemental lithium can be used to stabilize cycling as well as to reduce effects of first cycle irreversible capacity loss. Batteries are described with surprisingly good cycling properties with good specific capacities with respect to both cathode active weights and anode active weights.

Inventors:
; ; ; ; ;
Publication Date:
Research Org.:
Envia Systems, Inc. Newark, CA (United States)
Sponsoring Org.:
USDOE
OSTI Identifier:
1347561
Patent Number(s):
9,601,228
Application Number:
13/108,708
Assignee:
Envia Systems, Inc. ARPA-E
DOE Contract Number:
AR0000034
Resource Type:
Patent
Resource Relation:
Patent File Date: 2011 May 16
Country of Publication:
United States
Language:
English
Subject:
36 MATERIALS SCIENCE; 25 ENERGY STORAGE

Citation Formats

Deng, Haixia, Han, Yongbong, Masarapu, Charan, Anguchamy, Yogesh Kumar, Lopez, Herman A., and Kumar, Sujeet. Silicon oxide based high capacity anode materials for lithium ion batteries. United States: N. p., 2017. Web.
Deng, Haixia, Han, Yongbong, Masarapu, Charan, Anguchamy, Yogesh Kumar, Lopez, Herman A., & Kumar, Sujeet. Silicon oxide based high capacity anode materials for lithium ion batteries. United States.
Deng, Haixia, Han, Yongbong, Masarapu, Charan, Anguchamy, Yogesh Kumar, Lopez, Herman A., and Kumar, Sujeet. Tue . "Silicon oxide based high capacity anode materials for lithium ion batteries". United States. doi:. https://www.osti.gov/servlets/purl/1347561.
@article{osti_1347561,
title = {Silicon oxide based high capacity anode materials for lithium ion batteries},
author = {Deng, Haixia and Han, Yongbong and Masarapu, Charan and Anguchamy, Yogesh Kumar and Lopez, Herman A. and Kumar, Sujeet},
abstractNote = {Silicon oxide based materials, including composites with various electrical conductive compositions, are formulated into desirable anodes. The anodes can be effectively combined into lithium ion batteries with high capacity cathode materials. In some formulations, supplemental lithium can be used to stabilize cycling as well as to reduce effects of first cycle irreversible capacity loss. Batteries are described with surprisingly good cycling properties with good specific capacities with respect to both cathode active weights and anode active weights.},
doi = {},
journal = {},
number = ,
volume = ,
place = {United States},
year = {Tue Mar 21 00:00:00 EDT 2017},
month = {Tue Mar 21 00:00:00 EDT 2017}
}

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