JP7849477B2 - 二次電池 - Google Patents

二次電池

Info

Publication number
JP7849477B2
JP7849477B2 JP2024528977A JP2024528977A JP7849477B2 JP 7849477 B2 JP7849477 B2 JP 7849477B2 JP 2024528977 A JP2024528977 A JP 2024528977A JP 2024528977 A JP2024528977 A JP 2024528977A JP 7849477 B2 JP7849477 B2 JP 7849477B2
Authority
JP
Japan
Prior art keywords
ocf
active material
group
secondary battery
material layer
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.)
Active
Application number
JP2024528977A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2023243714A5 (https=
JPWO2023243714A1 (https=
Inventor
和誠 野本
英晃 西村
史教 水野
健太郎 平賀
貴哉 山田
明平 杉山
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Daikin Industries Ltd
Toyota Motor Corp
Original Assignee
Daikin Industries Ltd
Toyota Motor Corp
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 Daikin Industries Ltd, Toyota Motor Corp filed Critical Daikin Industries Ltd
Publication of JPWO2023243714A1 publication Critical patent/JPWO2023243714A1/ja
Publication of JPWO2023243714A5 publication Critical patent/JPWO2023243714A5/ja
Application granted granted Critical
Publication of JP7849477B2 publication Critical patent/JP7849477B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G2/00Addition polymers of aldehydes or cyclic oligomers thereof or of ketones; Addition copolymers thereof with less than 50 molar percent of other substances
    • C08G2/18Copolymerisation of aldehydes or ketones
    • C08G2/22Copolymerisation of aldehydes or ketones with epoxy compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/056Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
    • H01M10/0561Accumulators 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
    • H01M10/0562Solid materials
    • 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
    • H01M4/13Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • 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
    • H01M4/62Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H01M2004/021Physical characteristics, e.g. porosity, surface area
    • 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
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/028Positive electrodes
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/002Inorganic electrolyte
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M2300/00Electrolytes
    • H01M2300/0017Non-aqueous electrolytes
    • H01M2300/0065Solid electrolytes
    • H01M2300/0068Solid electrolytes inorganic
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
JP2024528977A 2022-06-17 2023-06-16 二次電池 Active JP7849477B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2022098309 2022-06-17
JP2022098309 2022-06-17
PCT/JP2023/022418 WO2023243714A1 (ja) 2022-06-17 2023-06-16 二次電池

Publications (3)

Publication Number Publication Date
JPWO2023243714A1 JPWO2023243714A1 (https=) 2023-12-21
JPWO2023243714A5 JPWO2023243714A5 (https=) 2025-02-21
JP7849477B2 true JP7849477B2 (ja) 2026-04-21

Family

ID=89191482

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2024528977A Active JP7849477B2 (ja) 2022-06-17 2023-06-16 二次電池

Country Status (7)

Country Link
US (1) US20260100368A1 (https=)
EP (1) EP4542686A1 (https=)
JP (1) JP7849477B2 (https=)
KR (1) KR20250010688A (https=)
CN (1) CN119404340A (https=)
TW (1) TWI871671B (https=)
WO (1) WO2023243714A1 (https=)

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516492A (ja) 1996-05-24 2001-09-25 エス・アール・アイ・インターナシヨナル 電池用不燃性/自消性電解質
JP2016139512A (ja) 2015-01-27 2016-08-04 富士フイルム株式会社 全固体二次電池、これに用いる固体電解質組成物および電池用電極シートならびに電池用電極シートおよび全固体二次電池の製造方法
JP2018515893A (ja) 2015-05-21 2018-06-14 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルThe University Of North Carolina At Chapel Hill アルカリバッテリーの為のハイブリッド型固体シングルイオン伝導性電解質
WO2021060541A1 (ja) 2019-09-27 2021-04-01 富士フイルム株式会社 無機固体電解質含有組成物、全固体二次電池用シート、全固体二次電池用電極シート及び全固体二次電池、並びに、全固体二次電池用シート及び全固体二次電池の製造方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP5850154B2 (ja) 2012-07-11 2016-02-03 トヨタ自動車株式会社 全固体電池の製造方法
JP2018508928A (ja) * 2014-12-19 2018-03-29 ソルベイ スペシャルティ ポリマーズ イタリー エス.ピー.エー. 電極形成組成物
US10797314B2 (en) * 2016-07-29 2020-10-06 Blue Current, Inc. Compliant solid-state ionically conductive composite materials and method for making same
US11258067B2 (en) 2016-11-02 2022-02-22 Daikin Industries, Ltd. Electrode and electrochemical device
US11196087B2 (en) 2017-05-19 2021-12-07 Panasonic Intellectual Property Management Co., Ltd. Nonaqueous electrolyte containing perfluoropolyether and nitrile compound, and secondary battery including the same
CN111373595A (zh) 2017-11-21 2020-07-03 丰田自动车株式会社 全固体电池用电极体及其制造方法

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2001516492A (ja) 1996-05-24 2001-09-25 エス・アール・アイ・インターナシヨナル 電池用不燃性/自消性電解質
JP2016139512A (ja) 2015-01-27 2016-08-04 富士フイルム株式会社 全固体二次電池、これに用いる固体電解質組成物および電池用電極シートならびに電池用電極シートおよび全固体二次電池の製造方法
JP2018515893A (ja) 2015-05-21 2018-06-14 ザ ユニバーシティ オブ ノース カロライナ アット チャペル ヒルThe University Of North Carolina At Chapel Hill アルカリバッテリーの為のハイブリッド型固体シングルイオン伝導性電解質
WO2021060541A1 (ja) 2019-09-27 2021-04-01 富士フイルム株式会社 無機固体電解質含有組成物、全固体二次電池用シート、全固体二次電池用電極シート及び全固体二次電池、並びに、全固体二次電池用シート及び全固体二次電池の製造方法

Also Published As

Publication number Publication date
TW202414883A (zh) 2024-04-01
US20260100368A1 (en) 2026-04-09
KR20250010688A (ko) 2025-01-21
CN119404340A (zh) 2025-02-07
WO2023243714A1 (ja) 2023-12-21
EP4542686A1 (en) 2025-04-23
TWI871671B (zh) 2025-02-01
JPWO2023243714A1 (https=) 2023-12-21

Similar Documents

Publication Publication Date Title
JP5540805B2 (ja) 非水系二次電池用炭素材料、負極材及び非水系二次電池
JP2024017797A (ja) 二次電池用負極、二次電池用負極の製造方法、及び、二次電池
JP5677779B2 (ja) 固体リチウムイオン二次電池
JP2015035315A (ja) 非水系二次電池負極用活物質の製造方法、及びその製造方法にて製造された非水系二次電池用活物質、非水系二次電池用負極並びに、非水系二次電池
JP2015187934A (ja) 非水系二次電池負極用活物質並びにそれを用いた負極及び非水系二次電池
JP7849477B2 (ja) 二次電池
JP2015035316A (ja) 非水系二次電池負極用活物質並びにそれを用いた負極及び非水系二次電池
JP7849478B2 (ja) 二次電池及びその製造方法
JP2015173103A (ja) 非水系二次電池負極用活物質並びにそれを用いた負極及び非水系二次電池
JP7849479B2 (ja) リチウムイオン伝導材料及び二次電池
JP7700776B2 (ja) 活物質二次粒子、負極合材、これらの製造方法、及び、二次電池
TWI871672B (zh) 二次電池
JP7708140B2 (ja) 二次電池システム
JP2014157659A (ja) 非水系二次電池負極用活物質、非水系二次電池用負極および非水系二次電池
WO2026088275A1 (ja) 二次電池
JP2023138137A (ja) リチウムイオン伝導材料及びリチウムイオン二次電池
WO2025069996A1 (ja) 二次電池用正極、及び二次電池
WO2025070060A1 (ja) 正極活物質、及び二次電池
WO2026088276A1 (ja) 二次電池
JP6115232B2 (ja) 非水系二次電池負極用活物質、それを用いた負極及び非水系二次電池

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20241212

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20241212

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20250110

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20251028

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20251226

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20260317

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20260409

R150 Certificate of patent or registration of utility model

Ref document number: 7849477

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150