JP7537786B2 - リチウム２次電池 - Google Patents

リチウム２次電池 Download PDF

Info

Publication number
JP7537786B2
JP7537786B2 JP2022547396A JP2022547396A JP7537786B2 JP 7537786 B2 JP7537786 B2 JP 7537786B2 JP 2022547396 A JP2022547396 A JP 2022547396A JP 2022547396 A JP2022547396 A JP 2022547396A JP 7537786 B2 JP7537786 B2 JP 7537786B2
Authority
JP
Japan
Prior art keywords
negative electrode
secondary battery
lithium secondary
lithium
less
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
JP2022547396A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022054343A1 (https=
Inventor
寿一 新井
健 緒方
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.)
Terawatt Technology KK
Original Assignee
Terawatt Technology KK
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
Priority claimed from PCT/JP2020/034710 external-priority patent/WO2022054279A1/ja
Priority claimed from PCT/JP2021/014610 external-priority patent/WO2022215160A1/ja
Application filed by Terawatt Technology KK filed Critical Terawatt Technology KK
Publication of JPWO2022054343A1 publication Critical patent/JPWO2022054343A1/ja
Application granted granted Critical
Publication of JP7537786B2 publication Critical patent/JP7537786B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0567—Liquid materials characterised by the additives
    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0568—Liquid materials characterised by the solutes
    • 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
    • H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
    • H01M10/0566—Liquid materials
    • H01M10/0569—Liquid materials characterised by the solvents
    • 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
    • H01M2300/0025—Organic electrolyte
    • 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
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0034—Fluorinated solvents
    • 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
    • H01M2300/0025—Organic electrolyte
    • H01M2300/0028—Organic electrolyte characterised by the solvent
    • H01M2300/0037—Mixture of solvents
    • 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)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Inorganic Chemistry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022547396A 2020-09-14 2021-05-21 リチウム２次電池 Active JP7537786B2 (ja)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JPPCT/JP2020/034710 2020-09-14
PCT/JP2020/034710 WO2022054279A1 (ja) 2020-09-14 2020-09-14 リチウム２次電池
PCT/JP2021/014610 WO2022215160A1 (ja) 2021-04-06 2021-04-06 リチウム２次電池
JPPCT/JP2021/014610 2021-04-06
PCT/JP2021/019331 WO2022054343A1 (ja) 2020-09-14 2021-05-21 リチウム２次電池

Publications (2)

Publication Number Publication Date
JPWO2022054343A1 JPWO2022054343A1 (https=) 2022-03-17
JP7537786B2 true JP7537786B2 (ja) 2024-08-21

Family

ID=80630425

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022547396A Active JP7537786B2 (ja) 2020-09-14 2021-05-21 リチウム２次電池

Country Status (6)

Country Link
US (1) US20230246240A1 (https=)
EP (1) EP4213260A4 (https=)
JP (1) JP7537786B2 (https=)
KR (1) KR102825011B1 (https=)
CN (1) CN115989604A (https=)
WO (1) WO2022054343A1 (https=)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102874125B1 (ko) * 2020-11-13 2025-10-20 테라와트 테크놀로지 가부시키가이샤 리튬 이차 전지
PL4264709T3 (pl) * 2020-12-16 2025-08-04 Syensqo Sa Kompozycja elektrolitu do baterii z metalicznym litem
KR102928280B1 (ko) * 2022-03-28 2026-02-13 서울대학교산학협력단 리튬이온배터리용 전해질 첨가제, 이를 포함하는 전해질 및 이를 포함하는 리튬이온배터리
US20250300232A1 (en) * 2022-05-06 2025-09-25 The Board Of Trustees Of The Leland Stanford Junior University Fluorinated acetal electrolytes for high-voltage and low-impedance lithium metal batteries
KR20250017537A (ko) * 2023-07-27 2025-02-04 삼성에스디아이 주식회사 리튬 이차 전지용 전해액 및 이를 포함하는 리튬 이차 전지

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019501480A (ja) 2015-11-18 2019-01-17 シェンチェン・インスティテューツ・オブ・アドバンスド・テクノロジー・チャイニーズ・アカデミー・オブ・サイエンシーズＳｈｅｎｚｈｅｎ Ｉｎｓｔｉｔｕｔｅｓ Ｏｆ Ａｄｖａｎｃｅｄ Ｔｅｃｈｎｏｌｏｇｙ Ｃｈｉｎｅｓｅ Ａｃａｄｅｍｙ Ｏｆ Ｓｃｉｅｎｃｅｓ 二次電池及びその製造方法
US20190214672A1 (en) 2018-01-05 2019-07-11 Samsung Electronics Co., Ltd. Anodeless lithium metal battery and method of manufacturing the same
US20200161706A1 (en) 2018-11-21 2020-05-21 Battelle Memorial Institute Electrolyte for stable cycling of rechargeable alkali metal and alkali ion batteries

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060134525A1 (en) 2002-09-27 2006-06-22 Christian Kleijnen Rechargeable lithium battery
JP4431941B2 (ja) * 2003-06-06 2010-03-17 株式会社ジーエス・ユアサコーポレーション 非水電解質二次電池
JP6332033B2 (ja) * 2012-11-20 2018-05-30 日本電気株式会社 リチウムイオン二次電池
JP6085456B2 (ja) * 2012-12-04 2017-02-22 三星エスディアイ株式会社Samsung SDI Co., Ltd. リチウムイオン二次電池用電解液及びリチウムイオン二次電池
JP2017059367A (ja) * 2015-09-15 2017-03-23 大日本印刷株式会社 二次電池、二次電池用電解液
KR101984721B1 (ko) 2016-07-14 2019-05-31 주식회사 엘지화학 리튬 금속이 양극에 형성된 리튬 이차전지와 이의 제조방법
US10472571B2 (en) * 2017-03-02 2019-11-12 Battelle Memorial Institute Low flammability electrolytes for stable operation of electrochemical devices
US11094966B2 (en) 2017-03-02 2021-08-17 Battelle Memorial Institute High efficiency electrolytes for high voltage battery systems
KR102115602B1 (ko) 2017-06-21 2020-05-26 주식회사 엘지화학 리튬 이차전지
EP3579325B1 (en) * 2018-06-07 2021-03-10 Panasonic Intellectual Property Management Co., Ltd. Lithium secondary battery

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2019501480A (ja) 2015-11-18 2019-01-17 シェンチェン・インスティテューツ・オブ・アドバンスド・テクノロジー・チャイニーズ・アカデミー・オブ・サイエンシーズＳｈｅｎｚｈｅｎ Ｉｎｓｔｉｔｕｔｅｓ Ｏｆ Ａｄｖａｎｃｅｄ Ｔｅｃｈｎｏｌｏｇｙ Ｃｈｉｎｅｓｅ Ａｃａｄｅｍｙ Ｏｆ Ｓｃｉｅｎｃｅｓ 二次電池及びその製造方法
US20190214672A1 (en) 2018-01-05 2019-07-11 Samsung Electronics Co., Ltd. Anodeless lithium metal battery and method of manufacturing the same
US20200161706A1 (en) 2018-11-21 2020-05-21 Battelle Memorial Institute Electrolyte for stable cycling of rechargeable alkali metal and alkali ion batteries

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
HAGOS, Tesfaye Teka，Developing High-voltage carbonate-ether mixed electrolyte via anode-free cell configuration，Journal of Power Sources，2020年06月15日，461，228053

Also Published As

Publication number Publication date
EP4213260A1 (en) 2023-07-19
JPWO2022054343A1 (https=) 2022-03-17
KR102825011B1 (ko) 2025-06-26
WO2022054343A1 (ja) 2022-03-17
CN115989604A (zh) 2023-04-18
US20230246240A1 (en) 2023-08-03
KR20230048114A (ko) 2023-04-10
EP4213260A4 (en) 2024-07-10

Similar Documents

Publication Publication Date Title
JP7537786B2 (ja) リチウム２次電池
JP7565624B2 (ja) リチウム２次電池
JP6279233B2 (ja) リチウム二次電池
US8685573B2 (en) Cathode active material and lithium ion rechargeable battery using the material
JP2023507302A (ja) リチウム二次電池の電解質用添加剤、リチウム二次電池用電解質およびそれを含むリチウム二次電池
US20240120549A1 (en) Lithium secondary battery
JP6258180B2 (ja) リチウム二次電池用電解液の添加剤及びそれを用いたリチウム二次電池用電解液、リチウム二次電池
JP7537789B2 (ja) リチウム２次電池
US20230344007A1 (en) Lithium secondary battery
JP7788741B2 (ja) リチウム２次電池
JP7646241B2 (ja) リチウム２次電池
EP4287290B1 (en) Lithium secondary battery and method for manufacturing same
JP7618274B2 (ja) リチウム２次電池
JP2013118068A (ja) リチウム二次電池
WO2025057311A1 (ja) リチウム２次電池用電解液及びリチウム２次電池
WO2025057310A1 (ja) リチウム２次電池用電解液及びリチウム２次電池
WO2025057309A1 (ja) リチウム２次電池用電解液及びリチウム２次電池
WO2023002537A1 (ja) リチウム２次電池

Legal Events

Date Code Title Description
A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20230125

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20240219

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20240418

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: 20240702

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20240801

R150 Certificate of patent or registration of utility model

Ref document number: 7537786

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R150