TW202346205A - 奈米矽、奈米矽漿料、奈米矽之製造方法、二次電池用活性物質及二次電池 - Google Patents

奈米矽、奈米矽漿料、奈米矽之製造方法、二次電池用活性物質及二次電池 Download PDF

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Publication number
TW202346205A
TW202346205A TW112105563A TW112105563A TW202346205A TW 202346205 A TW202346205 A TW 202346205A TW 112105563 A TW112105563 A TW 112105563A TW 112105563 A TW112105563 A TW 112105563A TW 202346205 A TW202346205 A TW 202346205A
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TW
Taiwan
Prior art keywords
silicon
active material
group
negative electrode
carbon
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TW112105563A
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English (en)
Chinese (zh)
Inventor
高橋要
川瀬賢一
武久敢
片野聡
Original Assignee
日商Dic股份有限公司
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Application filed by 日商Dic股份有限公司 filed Critical 日商Dic股份有限公司
Publication of TW202346205A publication Critical patent/TW202346205A/zh

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    • CCHEMISTRY; METALLURGY
    • C01INORGANIC CHEMISTRY
    • C01BNON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B33/00Silicon; Compounds thereof
    • C01B33/02Silicon
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/38Selection of substances as active materials, active masses, active liquids of elements or alloys
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Silicon Compounds (AREA)
TW112105563A 2022-02-25 2023-02-16 奈米矽、奈米矽漿料、奈米矽之製造方法、二次電池用活性物質及二次電池 TW202346205A (zh)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP2022028327 2022-02-25
JP2022-028327 2022-02-25

Publications (1)

Publication Number Publication Date
TW202346205A true TW202346205A (zh) 2023-12-01

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ID=87765683

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TW112105563A TW202346205A (zh) 2022-02-25 2023-02-16 奈米矽、奈米矽漿料、奈米矽之製造方法、二次電池用活性物質及二次電池

Country Status (3)

Country Link
JP (1) JP7485230B2 (https=)
TW (1) TW202346205A (https=)
WO (1) WO2023162692A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI861968B (zh) * 2023-06-28 2024-11-11 南亞塑膠工業股份有限公司 電池用矽奈米粒子與矽摻雜電極材料的製造方法

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008112710A (ja) * 2006-10-03 2008-05-15 Hitachi Chem Co Ltd リチウム二次電池用負極材料、これを用いたリチウム二次電池用負極及びリチウム二次電池
JP2014002890A (ja) * 2012-06-18 2014-01-09 Toshiba Corp 非水電解質二次電池用負極材料、非水電解質二次電池用負極活物質、非水電解質二次電池用負極、非水電解質二次電池、及び電池パック
JP2016091762A (ja) * 2014-11-04 2016-05-23 中央電気工業株式会社 ケイ素黒鉛複合粒子およびその製造方法
US10516153B2 (en) * 2015-01-28 2019-12-24 Sanyo Electric Co., Ltd. Negative-electrode active material for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery
JP7562640B2 (ja) * 2020-03-27 2024-10-07 株式会社トクヤマ 多孔質シリコン微粒子およびその製造方法
JP7516848B2 (ja) * 2020-05-14 2024-07-17 東ソー株式会社 シリコンまたはシリコン合金およびそれを含むリチウム二次電池用複合活物質並びにその製造方法
WO2023017587A1 (ja) * 2021-08-11 2023-02-16 Dic株式会社 二次電池用材料、負極活物質および二次電池

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Publication number Publication date
JPWO2023162692A1 (https=) 2023-08-31
WO2023162692A1 (ja) 2023-08-31
JP7485230B2 (ja) 2024-05-16

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