KR20250018456A - 이차전지용 전극 합재, 전고체 이차전지용 전극, 및 전고체 이차전지 - Google Patents

이차전지용 전극 합재, 전고체 이차전지용 전극, 및 전고체 이차전지 Download PDF

Info

Publication number
KR20250018456A
KR20250018456A KR1020247024634A KR20247024634A KR20250018456A KR 20250018456 A KR20250018456 A KR 20250018456A KR 1020247024634 A KR1020247024634 A KR 1020247024634A KR 20247024634 A KR20247024634 A KR 20247024634A KR 20250018456 A KR20250018456 A KR 20250018456A
Authority
KR
South Korea
Prior art keywords
secondary battery
active material
electrode
solid
composite
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
KR1020247024634A
Other languages
English (en)
Korean (ko)
Inventor
준이치 이케지리
히데오 야마우치
시게야 아오키
Original Assignee
니폰 덴키 가라스 가부시키가이샤
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 니폰 덴키 가라스 가부시키가이샤 filed Critical 니폰 덴키 가라스 가부시키가이샤
Publication of KR20250018456A publication Critical patent/KR20250018456A/ko
Pending legal-status Critical Current

Links

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
    • H01M4/364—Composites as mixtures
    • 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
    • H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
    • H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
    • H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
    • H01B1/08—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances oxides
    • 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
    • H01M10/054—Accumulators with insertion or intercalation of metals other than lithium, e.g. with magnesium or aluminium
    • 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
    • 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
    • H01M4/136—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
    • H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
    • H01M4/50—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese
    • H01M4/505—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
    • 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
    • H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
    • H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
    • 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
    • H01M4/5825—Oxygenated metallic salts or polyanionic structures, e.g. borates, phosphates, silicates, olivines
    • 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
    • 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
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01P—INDEXING SCHEME RELATING TO STRUCTURAL AND PHYSICAL ASPECTS OF SOLID INORGANIC COMPOUNDS
    • C01P2006/00—Physical properties of inorganic compounds
    • C01P2006/40—Electric properties
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Organic Chemistry (AREA)
  • Composite Materials (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
KR1020247024634A 2022-06-02 2023-05-30 이차전지용 전극 합재, 전고체 이차전지용 전극, 및 전고체 이차전지 Pending KR20250018456A (ko)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JPJP-P-2022-090180 2022-06-02
JP2022090180 2022-06-02
PCT/JP2023/020102 WO2023234296A1 (ja) 2022-06-02 2023-05-30 二次電池用電極合材、全固体二次電池用電極、及び全固体二次電池

Publications (1)

Publication Number Publication Date
KR20250018456A true KR20250018456A (ko) 2025-02-06

Family

ID=89024827

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1020247024634A Pending KR20250018456A (ko) 2022-06-02 2023-05-30 이차전지용 전극 합재, 전고체 이차전지용 전극, 및 전고체 이차전지

Country Status (6)

Country Link
US (1) US20250309241A1 (https=)
EP (1) EP4535455A1 (https=)
JP (1) JPWO2023234296A1 (https=)
KR (1) KR20250018456A (https=)
CN (1) CN119013799A (https=)
WO (1) WO2023234296A1 (https=)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPWO2023120497A1 (https=) * 2021-12-22 2023-06-29

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016084573A1 (ja) 2014-11-26 2016-06-02 日本電気硝子株式会社 蓄電デバイス用正極材料の製造方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5707698B2 (ja) * 2009-12-24 2015-04-30 住友化学株式会社 電極の製造方法、電極ペーストの製造方法およびナトリウム二次電池
JP2015026483A (ja) * 2013-07-25 2015-02-05 トヨタ自動車株式会社 ナトリウム電池用正極及びナトリウム電池
DE112014004411T5 (de) * 2013-09-25 2016-07-28 Toyota Jidosha Kabushiki Kaisha Festkörperbatterie
US20180226633A1 (en) * 2017-02-07 2018-08-09 Samsung Electronics Co., Ltd. Anode for all solid-state secondary battery, all solid-state secondary battery including the anode, and method of manufacturing the anode
KR102566410B1 (ko) * 2017-05-30 2023-08-14 삼성전자주식회사 전고체 이차전지 및 전고체 이차전지의 제조 방법
KR102254265B1 (ko) * 2018-02-19 2021-05-21 주식회사 엘지에너지솔루션 양극 및 상기 양극을 포함하는 이차 전지
JP6881382B2 (ja) * 2018-04-03 2021-06-02 トヨタ自動車株式会社 全固体電池
JP7006508B2 (ja) * 2018-05-29 2022-01-24 トヨタ自動車株式会社 正極、全固体電池及びこれらの製造方法
JP7225663B2 (ja) * 2018-10-15 2023-02-21 トヨタ自動車株式会社 活物質の製造方法、活物質および電池
WO2020105729A1 (ja) * 2018-11-22 2020-05-28 国立大学法人信州大学 リチウムイオン二次電池用正極、リチウムイオン二次電池およびリチウムイオン二次電池用正極の製造方法
JP7156095B2 (ja) * 2019-03-05 2022-10-19 トヨタ自動車株式会社 正極スラリーの製造方法、正極の製造方法及び全固体電池の製造方法、並びに、正極及び全固体電池
JP2022018845A (ja) * 2020-07-16 2022-01-27 株式会社Ｇｓユアサ 正極及び非水電解質蓄電素子
WO2022070777A1 (ja) * 2020-09-30 2022-04-07 国立研究開発法人産業技術総合研究所 全固体ナトリウム蓄電池に用いられる電極合材、およびこれを用いた蓄電池
US12142729B2 (en) * 2021-01-18 2024-11-12 Honeycomb Battery Company Quasi-solid and solid-state electrolyte for lithium-ion and lithium metal batteries and manufacturing method
US20220271335A1 (en) * 2021-02-23 2022-08-25 Global Graphene Group, Inc. Lithium batteries containing flame-resistant quasi-solid or solid-state electrolytes and manufacturing method

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2016084573A1 (ja) 2014-11-26 2016-06-02 日本電気硝子株式会社 蓄電デバイス用正極材料の製造方法

Also Published As

Publication number Publication date
WO2023234296A1 (ja) 2023-12-07
CN119013799A (zh) 2024-11-22
US20250309241A1 (en) 2025-10-02
EP4535455A1 (en) 2025-04-09
JPWO2023234296A1 (https=) 2023-12-07

Similar Documents

Publication Publication Date Title
US10020508B2 (en) Composite material as electrode for sodium ion batteries, production method therefor, and all-solid-state sodium battery
US12224398B2 (en) All-solid-state sodium ion secondary battery
US20260066266A1 (en) Member for power storage device, all-solid-state battery, and method for manufacturing member for power storage device
KR20250018456A (ko) 이차전지용 전극 합재, 전고체 이차전지용 전극, 및 전고체 이차전지
EP4641657A1 (en) Negative electrode for sodium-ion secondary batteries, and sodium-ion secondary battery
WO2024135655A1 (ja) 全固体ナトリウムイオン二次電池
EP4625526A1 (en) Positive electrode mixture for all-solid-state sodium ion secondary battery, positive electrode for all-solid-state sodium ion secondary battery, and all-solid-state sodium ion secondary battery
US20250070162A1 (en) Electrode material for all-solid battery, electrode for all-solid battery and method for manufacturing same, and all-solid battery and method for manufacturing same
WO2025047274A1 (ja) 二次電池用電極合材、全固体二次電池用電極、及び全固体二次電池
EP4641739A1 (en) Power storage element and all-solid-state secondary battery
EP4641740A1 (en) Power storage element and all-solid-state secondary battery
KR20240127942A (ko) 전고체 나트륨 이온 이차전지
KR102683636B1 (ko) 리튬 이차 전지용 양극 활물질 및 이를 포함하는 리튬 이차 전지
WO2025173555A1 (ja) 全固体電池の製造方法及び全固体電池
WO2024128034A1 (ja) ナトリウムイオン二次電池用負極及びナトリウムイオン二次電池
WO2026079051A1 (ja) ナトリウムイオン二次電池用電極合材、ナトリウムイオン二次電池用電極、及び全固体ナトリウムイオン二次電池
WO2024135616A1 (ja) 固体電解質シート及び全固体二次電池
JP2026068972A (ja) ナトリウムイオン二次電池用電極合材、ナトリウムイオン二次電池用電極、及び全固体ナトリウムイオン二次電池
KR20240127943A (ko) 나트륨 이온 이차전지용 정극 활물질

Legal Events

Date Code Title Description
PA0105 International application

Patent event date: 20240722

Patent event code: PA01051R01D

Comment text: International Patent Application

PG1501 Laying open of application