JP7660097B2 - 全固体電池 - Google Patents

全固体電池 Download PDF

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Publication number
JP7660097B2
JP7660097B2 JP2022505001A JP2022505001A JP7660097B2 JP 7660097 B2 JP7660097 B2 JP 7660097B2 JP 2022505001 A JP2022505001 A JP 2022505001A JP 2022505001 A JP2022505001 A JP 2022505001A JP 7660097 B2 JP7660097 B2 JP 7660097B2
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JP
Japan
Prior art keywords
active material
layer
electrode active
negative electrode
positive electrode
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Active
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JP2022505001A
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English (en)
Japanese (ja)
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JPWO2021176834A1 (https=
Inventor
岳夫 塚田
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TDK Corp
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TDK Corp
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Publication of JPWO2021176834A1 publication Critical patent/JPWO2021176834A1/ja
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Publication of JP7660097B2 publication Critical patent/JP7660097B2/ja
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    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B25/00—Phosphorus; Compounds thereof
    • C01B25/16—Oxyacids of phosphorus; Salts thereof
    • C01B25/26—Phosphates
    • C01B25/45—Phosphates containing plural metal, or metal and ammonium
    • 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
    • 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
    • H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
    • H01M10/0562—Solid materials
    • 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
    • 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
    • H01M4/366—Composites as layered products
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028—Positive electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00—Electrolytes
    • H01M2300/0017—Non-aqueous electrolytes
    • H01M2300/0065—Solid electrolytes
    • H01M2300/0068—Solid electrolytes inorganic
    • 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

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  • Chemical & Material Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Composite Materials (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Manufacturing & Machinery (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022505001A 2020-03-06 2021-01-06 全固体電池 Active JP7660097B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020039384 2020-03-06
JP2020039384 2020-03-06
PCT/JP2021/000154 WO2021176834A1 (ja) 2020-03-06 2021-01-06 全固体電池

Publications (2)

Publication Number Publication Date
JPWO2021176834A1 JPWO2021176834A1 (https=) 2021-09-10
JP7660097B2 true JP7660097B2 (ja) 2025-04-10

Family

ID=77613409

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022505001A Active JP7660097B2 (ja) 2020-03-06 2021-01-06 全固体電池

Country Status (5)

Country Link
US (1) US20230126501A1 (https=)
JP (1) JP7660097B2 (https=)
CN (1) CN115210911B (https=)
DE (1) DE112021001472T5 (https=)
WO (1) WO2021176834A1 (https=)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510666A (ja) 2012-01-30 2015-04-09 ネクソン リミテッドＮｅｘｅｏｎ Ｌｉｍｉｔｅｄ Ｓｉ／Ｃ電気活性材料組成物
JP2018170189A (ja) 2017-03-30 2018-11-01 Tdk株式会社 全固体型二次電池

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1423202A (en) 1973-07-17 1976-02-04 Firth Cleveland Fastenings Ltd Blanks for nuts and the like
JPH11312525A (ja) * 1998-04-27 1999-11-09 Tdk Corp 非水電解質電池用電極
JP2012243645A (ja) * 2011-05-20 2012-12-10 Sumitomo Electric Ind Ltd 電極、および全固体型非水電解質電池
JP5561559B2 (ja) * 2011-10-06 2014-07-30 トヨタ自動車株式会社 リチウム二次電池の製造方法
JP5672501B2 (ja) * 2011-11-08 2015-02-18 トヨタ自動車株式会社 密閉型リチウム二次電池
HUE038545T2 (hu) * 2012-05-21 2018-10-29 Imerys Graphite & Carbon Switzerland Ltd Felület-módosított szén hibrid szemcsék, eljárás azok elõállítására, és alkalmazásuk
JP6580297B2 (ja) * 2013-12-25 2019-09-25 Jsr株式会社 電極用粒子、電極及び蓄電デバイス
JP2017075091A (ja) * 2015-10-15 2017-04-20 Ｊｆｅケミカル株式会社 フリーカーボン黒鉛化物粒子およびその製造方法、リチウムイオン二次電池負極ならびにリチウムイオン二次電池
WO2017106337A1 (en) * 2015-12-15 2017-06-22 The Board Of Trustees Of The Leland Stanford Junior University Improved electrolytes, current collectors, and binders for rechargeable metal-ion batteries
JP2018055999A (ja) * 2016-09-29 2018-04-05 新日鉄住金化学株式会社 リチウムイオン二次電池の負極活物質用低結晶性炭素材料及びその製造方法並びにそれを用いたリチウムイオン二次電池用負極及びリチウムイオン二次電池
US20200176816A1 (en) * 2017-08-04 2020-06-04 Sekisui Chemical Co., Ltd. Carbon material, positive electrode for all-solid-state batteries, negative electrode for all-solid-state batteries, and all-solid-state battery
JP7185449B2 (ja) 2018-09-06 2022-12-07 日本光電工業株式会社 生体情報処理装置、生体情報処理方法、プログラム及び記憶媒体

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2015510666A (ja) 2012-01-30 2015-04-09 ネクソン リミテッドＮｅｘｅｏｎ Ｌｉｍｉｔｅｄ Ｓｉ／Ｃ電気活性材料組成物
JP2018170189A (ja) 2017-03-30 2018-11-01 Tdk株式会社 全固体型二次電池

Also Published As

Publication number Publication date
JPWO2021176834A1 (https=) 2021-09-10
CN115210911B (zh) 2026-03-24
US20230126501A1 (en) 2023-04-27
DE112021001472T5 (de) 2022-12-22
WO2021176834A1 (ja) 2021-09-10
CN115210911A (zh) 2022-10-18

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