PL3507845T3 - Materiał kompozytowy krzem-tlenek krzemu-lit z kompensacją zmiany objętości mający nanocząstki krzemu wbudowane w matrycę kompozytową krzem: krzemianu litu i cykliczne procesy produkcyjne ex-situ - Google Patents

Materiał kompozytowy krzem-tlenek krzemu-lit z kompensacją zmiany objętości mający nanocząstki krzemu wbudowane w matrycę kompozytową krzem: krzemianu litu i cykliczne procesy produkcyjne ex-situ

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Publication number
PL3507845T3
PL3507845T3 PL17845639T PL17845639T PL3507845T3 PL 3507845 T3 PL3507845 T3 PL 3507845T3 PL 17845639 T PL17845639 T PL 17845639T PL 17845639 T PL17845639 T PL 17845639T PL 3507845 T3 PL3507845 T3 PL 3507845T3
Authority
PL
Poland
Prior art keywords
silicon
lithium
cyclical
manufacturing processes
volume change
Prior art date
Application number
PL17845639T
Other languages
English (en)
Inventor
Yuriy Matus
Yongbong Han
Michael Pak
Original Assignee
Eocell Limited
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 Eocell Limited filed Critical Eocell Limited
Publication of PL3507845T3 publication Critical patent/PL3507845T3/pl

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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
    • 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
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0438—Processes of manufacture in general by electrochemical processing
    • H01M4/044—Activating, forming or electrochemical attack of the supporting material
    • H01M4/0445—Forming after manufacture of the electrode, e.g. first charge, cycling
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/483—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides for non-aqueous cells
    • 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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
    • 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
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027—Negative electrodes
    • 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
    • H01M4/139—Processes of manufacture
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1391—Processes of manufacture of 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
PL17845639T 2016-09-02 2017-08-31 Materiał kompozytowy krzem-tlenek krzemu-lit z kompensacją zmiany objętości mający nanocząstki krzemu wbudowane w matrycę kompozytową krzem: krzemianu litu i cykliczne procesy produkcyjne ex-situ PL3507845T3 (pl)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US201662383372P 2016-09-02 2016-09-02
US201762478535P 2017-03-29 2017-03-29
EP17845639.8A EP3507845B1 (en) 2016-09-02 2017-08-31 Volume change compensated silicon-silicon oxide-lithium composite material having nano silicon particles embedded in a silicon: silicon lithium silicate composite matrix, and cyclical ex-situ manufacturing processes
PCT/IB2017/055236 WO2018042361A1 (en) 2016-09-02 2017-08-31 Volume change compensated silicon-silicon oxide-lithium composite material having nano silicon particles embedded in a silicon: silicon lithium silicate composite matrix, and cyclical ex-situ manufacturing processes

Publications (1)

Publication Number Publication Date
PL3507845T3 true PL3507845T3 (pl) 2021-07-19

Family

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Family Applications (1)

Application Number Title Priority Date Filing Date
PL17845639T PL3507845T3 (pl) 2016-09-02 2017-08-31 Materiał kompozytowy krzem-tlenek krzemu-lit z kompensacją zmiany objętości mający nanocząstki krzemu wbudowane w matrycę kompozytową krzem: krzemianu litu i cykliczne procesy produkcyjne ex-situ

Country Status (11)

Country Link
US (1) US10347907B2 (pl)
EP (1) EP3507845B1 (pl)
JP (1) JP6940595B2 (pl)
KR (1) KR102355992B1 (pl)
CN (1) CN109923706B (pl)
HU (1) HUE055597T2 (pl)
MY (1) MY190556A (pl)
PL (1) PL3507845T3 (pl)
SG (1) SG11201901880SA (pl)
TW (1) TWI778974B (pl)
WO (1) WO2018042361A1 (pl)

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US10916763B2 (en) 2019-06-03 2021-02-09 Enevate Corporation Surface-fluorinated silicon-containing electrodes
JP2019160724A (ja) * 2018-03-16 2019-09-19 Tdk株式会社 負極及びリチウムイオン二次電池
US20220029151A1 (en) * 2018-12-21 2022-01-27 Panasonic Intellectual Property Management Co., Ltd. Negative electrode active material for secondary batteries, and secondary battery
CN110311121B (zh) * 2019-07-10 2022-05-06 洛阳联创锂能科技有限公司 一种锂离子电池用含锂氧化硅负极材料及其制备方法
CN115668566A (zh) * 2020-02-19 2023-01-31 马里兰大学帕克分校 高性能微米级负极及其制造和使用方法
JP7268633B2 (ja) * 2020-04-07 2023-05-08 トヨタ自動車株式会社 活物質の製造方法
CN113809285B (zh) * 2020-06-12 2023-08-08 比亚迪股份有限公司 硅基复合负极材料及其制备方法、全固态锂电池
CN113809309B (zh) * 2020-06-12 2023-08-08 比亚迪股份有限公司 硅基复合负极材料及其制备方法、全固态锂电池
CN113809330B (zh) * 2020-06-12 2023-08-08 比亚迪股份有限公司 硅基复合负极材料及其制备方法、全固态锂电池
GB202012302D0 (en) * 2020-08-07 2020-09-23 Kings College Lithiated silicon
CN112164779B (zh) * 2020-09-24 2022-03-08 长沙矿冶研究院有限责任公司 一种碳包覆硅基负极材料及其制备方法
CN112234160B (zh) * 2020-10-20 2022-02-11 陕西煤业化工技术研究院有限责任公司 一种锂离子电池负极活性物质的补锂方法
CN112701267B (zh) * 2020-12-30 2022-02-08 湖州杉杉新能源科技有限公司 预锂化硅氧复合材料、负极极片、锂电池及其制备方法
CN114835131A (zh) * 2022-03-21 2022-08-02 湖北钛时代新能源有限公司 硅酸锂负极材料的制备方法以及锂离子电池
DE102022205073A1 (de) 2022-05-20 2023-11-23 Volkswagen Aktiengesellschaft Verfahren zur Fertigung einer Batteriezelle

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Also Published As

Publication number Publication date
JP6940595B2 (ja) 2021-09-29
JP2019533878A (ja) 2019-11-21
TWI778974B (zh) 2022-10-01
EP3507845B1 (en) 2021-03-31
EP3507845A1 (en) 2019-07-10
KR102355992B1 (ko) 2022-01-26
WO2018042361A1 (en) 2018-03-08
KR20190042655A (ko) 2019-04-24
CN109923706A (zh) 2019-06-21
HUE055597T2 (hu) 2022-05-28
EP3507845A4 (en) 2020-04-01
MY190556A (en) 2022-04-27
TW201817063A (zh) 2018-05-01
CN109923706B (zh) 2022-01-04
US20180069233A1 (en) 2018-03-08
US10347907B2 (en) 2019-07-09
SG11201901880SA (en) 2019-03-28

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