WO2011068911A3 - High capacity electrode materials enhanced by amorphous silicon - Google Patents

High capacity electrode materials enhanced by amorphous silicon Download PDF

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Publication number
WO2011068911A3
WO2011068911A3 PCT/US2010/058616 US2010058616W WO2011068911A3 WO 2011068911 A3 WO2011068911 A3 WO 2011068911A3 US 2010058616 W US2010058616 W US 2010058616W WO 2011068911 A3 WO2011068911 A3 WO 2011068911A3
Authority
WO
WIPO (PCT)
Prior art keywords
amorphous silicon
electrode materials
high capacity
capacity electrode
materials
Prior art date
Application number
PCT/US2010/058616
Other languages
French (fr)
Other versions
WO2011068911A2 (en
Inventor
Lifeng Cui
Original Assignee
Cq Energy, Inc.
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Cq Energy, Inc. filed Critical Cq Energy, Inc.
Publication of WO2011068911A2 publication Critical patent/WO2011068911A2/en
Publication of WO2011068911A3 publication Critical patent/WO2011068911A3/en

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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/134—Electrodes based on metals, Si or alloys
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/136—Electrodes based on inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/626—Metals
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • 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
    • Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10—Energy storage using batteries

Abstract

The present invention discloses various high capacity electrode materials enhanced with amorphous silicon. One aspect of the invention is about using amorphous silicon to improve anode materials. Another aspect of the invention is about using amorphous silicon to improve cathode materials. The new electrode materials disclosed in this invention exhibit more optimal performance than the prior art materials.
PCT/US2010/058616 2009-12-02 2010-12-01 High capacity electrode materials enhanced by amorphous silicon WO2011068911A2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26604709P 2009-12-02 2009-12-02
US61/266,047 2009-12-02

Publications (2)

Publication Number Publication Date
WO2011068911A2 WO2011068911A2 (en) 2011-06-09
WO2011068911A3 true WO2011068911A3 (en) 2011-10-20

Family

ID=44115488

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/US2010/058616 WO2011068911A2 (en) 2009-12-02 2010-12-01 High capacity electrode materials enhanced by amorphous silicon

Country Status (1)

Country Link
WO (1) WO2011068911A2 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9349544B2 (en) 2009-02-25 2016-05-24 Ronald A Rojeski Hybrid energy storage devices including support filaments
US9362549B2 (en) 2011-12-21 2016-06-07 Cpt Ip Holdings, Llc Lithium-ion battery anode including core-shell heterostructure of silicon coated vertically aligned carbon nanofibers
US9412998B2 (en) 2009-02-25 2016-08-09 Ronald A. Rojeski Energy storage devices
US9431181B2 (en) 2009-02-25 2016-08-30 Catalyst Power Technologies Energy storage devices including silicon and graphite

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9966197B2 (en) 2009-02-25 2018-05-08 Cf Traverse Llc Energy storage devices including support filaments
US11233234B2 (en) 2008-02-25 2022-01-25 Cf Traverse Llc Energy storage devices
US8420258B2 (en) 2008-02-25 2013-04-16 Ronald Anthony Rojeski High capacity electrodes
US9979017B2 (en) 2009-02-25 2018-05-22 Cf Traverse Llc Energy storage devices
US10727481B2 (en) 2009-02-25 2020-07-28 Cf Traverse Llc Energy storage devices
US9941709B2 (en) 2009-02-25 2018-04-10 Cf Traverse Llc Hybrid energy storage device charging
US10193142B2 (en) 2008-02-25 2019-01-29 Cf Traverse Llc Lithium-ion battery anode including preloaded lithium
US9917300B2 (en) 2009-02-25 2018-03-13 Cf Traverse Llc Hybrid energy storage devices including surface effect dominant sites
US9705136B2 (en) 2008-02-25 2017-07-11 Traverse Technologies Corp. High capacity energy storage
US10205166B2 (en) 2008-02-25 2019-02-12 Cf Traverse Llc Energy storage devices including stabilized silicon
US10056602B2 (en) 2009-02-25 2018-08-21 Cf Traverse Llc Hybrid energy storage device production
CN103151521B (en) * 2013-02-22 2015-12-23 中国科学院过程工程研究所 A kind of anode material for lithium-ion batteries and preparation method thereof
CN103272651B (en) * 2013-05-27 2014-11-19 浙江大学 Preparation method of porous metal supported manganese dioxide catalysts for oxygen production implemented by using hydrogen peroxide
KR20150006703A (en) * 2013-07-09 2015-01-19 삼성정밀화학 주식회사 Negative active material for rechargeabl lithium battery, composition for negative electrode including the same, and rechargeabl lithium battery
DE102015205206A1 (en) * 2015-03-23 2016-09-29 Robert Bosch Gmbh Anode material made of silicon composite particles and silicon nanoparticles
CN105576210B (en) * 2016-02-18 2019-03-01 江西紫宸科技有限公司 A kind of Si-C composite material and preparation method thereof for negative electrode of lithium ion battery
CN105789576B (en) * 2016-03-11 2018-05-15 江西紫宸科技有限公司 A kind of preparation method of silicon based anode material, negative material and battery
CN110085855A (en) * 2019-06-06 2019-08-02 上海纳米技术及应用国家工程研究中心有限公司 A kind of method that LiFePO4 is modified

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US20080261116A1 (en) * 2007-04-23 2008-10-23 Burton David J Method of depositing silicon on carbon materials and forming an anode for use in lithium ion batteries
US20090068553A1 (en) * 2007-09-07 2009-03-12 Inorganic Specialists, Inc. Silicon modified nanofiber paper as an anode material for a lithium secondary battery
JP2009087891A (en) * 2007-10-03 2009-04-23 Toyota Motor Corp Manufacturing method of positive-electrode active material, and manufacturing method of lithium secondary cell

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080261116A1 (en) * 2007-04-23 2008-10-23 Burton David J Method of depositing silicon on carbon materials and forming an anode for use in lithium ion batteries
US20090068553A1 (en) * 2007-09-07 2009-03-12 Inorganic Specialists, Inc. Silicon modified nanofiber paper as an anode material for a lithium secondary battery
JP2009087891A (en) * 2007-10-03 2009-04-23 Toyota Motor Corp Manufacturing method of positive-electrode active material, and manufacturing method of lithium secondary cell

Non-Patent Citations (2)

* Cited by examiner, † Cited by third party
Title
CUI, L.-F. ET AL.: "Carbon-Silicon Core-Shell Nanowires as High Capacity Electrode for Lithium Ion Batteries", NANO LETT., vol. 9, no. 9, 5 August 2009 (2009-08-05), pages 3370 - 3374, XP055024469, DOI: doi:10.1021/nl901670t *
CUI, L.-F. ET AL.: "Crystalline-Amorphous Core-Shell Silicon Nanowires for High Capacity and High Current Battery Electrodes", NANO LETT., vol. 9, no. 1, 23 December 2008 (2008-12-23), pages 491 - 495, XP007913274, DOI: doi:10.1021/nl8036323 *

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9349544B2 (en) 2009-02-25 2016-05-24 Ronald A Rojeski Hybrid energy storage devices including support filaments
US9412998B2 (en) 2009-02-25 2016-08-09 Ronald A. Rojeski Energy storage devices
US9431181B2 (en) 2009-02-25 2016-08-30 Catalyst Power Technologies Energy storage devices including silicon and graphite
US9362549B2 (en) 2011-12-21 2016-06-07 Cpt Ip Holdings, Llc Lithium-ion battery anode including core-shell heterostructure of silicon coated vertically aligned carbon nanofibers

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