CN113994504B - 二次电池 - Google Patents

二次电池

Info

Publication number
CN113994504B
CN113994504B CN202080042659.7A CN202080042659A CN113994504B CN 113994504 B CN113994504 B CN 113994504B CN 202080042659 A CN202080042659 A CN 202080042659A CN 113994504 B CN113994504 B CN 113994504B
Authority
CN
China
Prior art keywords
negative electrode
positive electrode
electrolyte
mass
secondary battery
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
CN202080042659.7A
Other languages
English (en)
Chinese (zh)
Other versions
CN113994504A (zh
Inventor
织田明博
吉成保彦
小川秀之
星野稔
堀川真代
濑良祐介
上田克
三国纮挥
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.)
LG Energy Solution Ltd
Original Assignee
Showa Denko KK
LG Energy Solution Ltd
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 Showa Denko KK, LG Energy Solution Ltd filed Critical Showa Denko KK
Publication of CN113994504A publication Critical patent/CN113994504A/zh
Application granted granted Critical
Publication of CN113994504B publication Critical patent/CN113994504B/zh
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

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
    • 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
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/058—Construction or manufacture
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0404—Methods of deposition of the material by coating on electrode collectors
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/387—Tin or alloys based on tin
    • 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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/46—Alloys based on 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/46—Alloys based on magnesium or aluminium
    • H01M4/463—Aluminium based
    • 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
    • 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
    • H01M4/64—Carriers or collectors
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • 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
    • 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
    • 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)
  • General Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • General Physics & Mathematics (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
CN202080042659.7A 2019-06-13 2020-06-09 二次电池 Active CN113994504B (zh)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
PCT/JP2019/023562 WO2020250394A1 (ja) 2019-06-13 2019-06-13 二次電池
JPPCT/JP2019/023562 2019-06-13
PCT/JP2020/022705 WO2020250892A1 (ja) 2019-06-13 2020-06-09 二次電池

Publications (2)

Publication Number Publication Date
CN113994504A CN113994504A (zh) 2022-01-28
CN113994504B true CN113994504B (zh) 2026-02-13

Family

ID=73780745

Family Applications (2)

Application Number Title Priority Date Filing Date
CN202080042659.7A Active CN113994504B (zh) 2019-06-13 2020-06-09 二次电池
CN202080042655.9A Pending CN113939939A (zh) 2019-06-13 2020-06-09 二次电池

Family Applications After (1)

Application Number Title Priority Date Filing Date
CN202080042655.9A Pending CN113939939A (zh) 2019-06-13 2020-06-09 二次电池

Country Status (7)

Country Link
US (2) US20220246988A1 (https=)
EP (2) EP3985760B1 (https=)
JP (2) JPWO2020250890A1 (https=)
CN (2) CN113994504B (https=)
ES (2) ES3056137T3 (https=)
TW (2) TWI851736B (https=)
WO (3) WO2020250394A1 (https=)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR102852671B1 (ko) * 2021-03-25 2025-08-28 주식회사 엘지에너지솔루션 리튬 이온 2차 전지, 분리막 및 이들의 제조 방법
JPWO2022201463A1 (https=) * 2021-03-25 2022-09-29
JP2026500241A (ja) * 2023-02-15 2026-01-06 輝能科技股▲分▼有限公司 自己毒作用が可能なリチウム二次電池
WO2024174068A1 (zh) * 2023-02-20 2024-08-29 宁德时代新能源科技股份有限公司 隔离膜、二次电池及用电装置
EP4657583A4 (en) * 2023-05-31 2026-04-15 Contemporary Amperex Technology Co Ltd SECONDARY BATTERY AND ELECTRICAL DEVICE INCLUDING IT
CN116970953B (zh) * 2023-07-31 2025-10-03 上海华峰铝业股份有限公司 一种电池正极集流体用微孔铝合金箔及其制备方法
CN120513538A (zh) * 2024-01-17 2025-08-19 宁德新能源科技有限公司 一种电化学装置及其制备方法、电子装置
CN118335888A (zh) * 2024-03-06 2024-07-12 广东省豪鹏新能源科技有限公司 一种负极片、电芯及锂离子电池

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010192255A (ja) * 2009-02-18 2010-09-02 Nissan Motor Co Ltd 電極構造およびリチウムイオン二次電池

Family Cites Families (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3239267B2 (ja) * 1990-05-21 2001-12-17 日本電池株式会社 有機電解液電池
JP3154719B2 (ja) * 1990-11-28 2001-04-09 東芝電池株式会社 非水電解液二次電池
JPH0722068A (ja) * 1993-06-29 1995-01-24 Nippon Telegr & Teleph Corp <Ntt> 非水溶媒電解液を有する二次電池
JP3434677B2 (ja) * 1997-08-04 2003-08-11 日本電信電話株式会社 非水溶媒電解液を有する二次電池
JP2002158038A (ja) * 2000-11-17 2002-05-31 Sharp Corp リチウム二次電池
JP2002280070A (ja) * 2001-03-19 2002-09-27 Sanyo Electric Co Ltd 非水電解質二次電池およびその製造方法
JP4027615B2 (ja) 2001-04-20 2007-12-26 シャープ株式会社 リチウムポリマー二次電池
JP4186463B2 (ja) 2001-12-27 2008-11-26 ソニー株式会社 非水電解質二次電池
JP5121127B2 (ja) * 2004-05-11 2013-01-16 株式会社デンソー 非水電解液組成物及び該組成物を用いた非水電解液二次電池
JP2005322597A (ja) * 2004-05-11 2005-11-17 Sony Corp 電池およびその製造方法
KR100684733B1 (ko) * 2005-07-07 2007-02-20 삼성에스디아이 주식회사 리튬 이차 전지
JP4963186B2 (ja) * 2006-03-31 2012-06-27 パナソニック株式会社 非水電解質二次電池
JP4904950B2 (ja) * 2006-07-04 2012-03-28 ダイキン工業株式会社 電気二重層キャパシタ
US8617748B2 (en) 2006-12-04 2013-12-31 Sion Power Corporation Separation of electrolytes
KR101072068B1 (ko) * 2007-12-13 2011-10-10 주식회사 엘지화학 이차 전지
US9136562B2 (en) * 2008-02-13 2015-09-15 Seeo, Inc. Multiple electrolyte electrochemical cells
KR101509413B1 (ko) * 2009-05-28 2015-04-07 닛산 지도우샤 가부시키가이샤 리튬 이온 2차 전지용 부극 및 이것을 이용한 전지
KR101084077B1 (ko) * 2009-10-14 2011-11-16 삼성에스디아이 주식회사 리튬이차전지용 음극활물질, 그의 제조방법 및 그를 포함하는 리튬이차전지
DK2497133T3 (en) 2009-11-05 2019-04-08 Field Upgrading Usa Inc SODIUM BASED SOLID SECONDARY CELL WITH A CERAMIC SODIUM CONDUCTIVE SEPARATOR
EP2618406B1 (en) * 2010-09-14 2016-06-22 Hitachi Maxell, Ltd. Nonaqueous secondary cell
JP5553169B2 (ja) * 2011-01-12 2014-07-16 トヨタ自動車株式会社 リチウムイオン二次電池
JP5720952B2 (ja) * 2011-01-12 2015-05-20 トヨタ自動車株式会社 リチウムイオン二次電池
JP5553170B2 (ja) * 2011-01-12 2014-07-16 トヨタ自動車株式会社 リチウムイオン二次電池
JP5614590B2 (ja) * 2011-01-12 2014-10-29 トヨタ自動車株式会社 リチウムイオン二次電池
JP6072779B2 (ja) * 2011-05-24 2017-02-01 シオン・パワー・コーポレーション 電気化学電池および当該電気化学電池を含むバッテリー
JP6190101B2 (ja) * 2011-08-23 2017-08-30 株式会社日本触媒 ゲル電解質又は負極合剤、及び、該ゲル電解質又は負極合剤を使用した電池
JP5430021B2 (ja) * 2011-11-30 2014-02-26 日立マクセル株式会社 非水二次電池
WO2014068903A1 (ja) * 2012-10-30 2014-05-08 三洋電機株式会社 非水電解質二次電池
CN103346349B (zh) * 2013-06-27 2017-09-29 宁德新能源科技有限公司 锂离子电池及其电解液
US11721831B2 (en) * 2013-08-30 2023-08-08 Sila Nanotechnologies, Inc. Electrolyte or electrode additives for increasing metal content in metal-ion batteries
EP3086387B1 (en) * 2013-12-20 2019-05-08 Sanyo Chemical Industries, Ltd. Electrode for lithium-ion cell, lithium-ion cell, and method for manufacturing electrode for lithium-ion cell
WO2015141853A1 (ja) * 2014-03-20 2015-09-24 株式会社クレハ 電極用炭素質成形体、及びその製造方法
US10497935B2 (en) * 2014-11-03 2019-12-03 24M Technologies, Inc. Pre-lithiation of electrode materials in a semi-solid electrode
JP6742329B2 (ja) 2015-02-25 2020-08-19 エスイーエス ホールディングス ピーティーイー．エルティーディー． 高電圧リチウムイオン電池の電解質システム
KR20170008475A (ko) * 2015-07-14 2017-01-24 주식회사 엘지화학 비수성 전해질 및 이를 포함하는 리튬 이차전지
CN106532094B (zh) * 2015-09-11 2019-08-16 中科派思储能技术有限公司 一种锂硫液流电池
WO2017064843A1 (ja) * 2015-10-14 2017-04-20 株式会社Ｇｓユアサ 非水電解質二次電池
US11152639B2 (en) * 2016-01-15 2021-10-19 Global Graphene Group, Inc. Alkali metal-sulfur batteries having high volumetric and gravimetric energy densities
JP2018078103A (ja) * 2016-11-02 2018-05-17 株式会社豊田自動織機 非水系二次電池並びにこれに用いられるガス発生抑制剤及び非水系電解液
EP3598558A4 (en) 2017-03-17 2021-09-01 Asahi Kasei Kabushiki Kaisha WATER-FREE ELECTROLYTE, WATER-FREE SECONDARY BATTERY, CELL PACK AND HYBRID SYSTEM
JP6874472B2 (ja) * 2017-03-30 2021-05-19 Tdk株式会社 リチウムイオン二次電池
JP6939881B2 (ja) 2017-05-29 2021-09-22 日本電気株式会社 リチウムイオン二次電池
JP2019040676A (ja) * 2017-08-22 2019-03-14 三菱ケミカル株式会社 非水系電解液及び非水系電解液二次電池

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2010192255A (ja) * 2009-02-18 2010-09-02 Nissan Motor Co Ltd 電極構造およびリチウムイオン二次電池

Also Published As

Publication number Publication date
EP3985777A1 (en) 2022-04-20
WO2020250892A1 (ja) 2020-12-17
US20220246897A1 (en) 2022-08-04
JP7618332B2 (ja) 2025-01-21
ES3056137T3 (en) 2026-02-18
TWI905101B (zh) 2025-11-21
JPWO2020250890A1 (https=) 2020-12-17
EP3985777B1 (en) 2025-09-03
ES3056158T3 (en) 2026-02-18
TW202114284A (zh) 2021-04-01
US12237472B2 (en) 2025-02-25
TW202107761A (zh) 2021-02-16
EP3985760A4 (en) 2022-08-10
EP3985777A4 (en) 2022-08-03
JPWO2020250892A1 (https=) 2020-12-17
US20220246988A1 (en) 2022-08-04
WO2020250890A1 (ja) 2020-12-17
TWI851736B (zh) 2024-08-11
CN113994504A (zh) 2022-01-28
EP3985760B1 (en) 2025-09-03
WO2020250394A1 (ja) 2020-12-17
EP3985760A1 (en) 2022-04-20
CN113939939A (zh) 2022-01-14

Similar Documents

Publication Publication Date Title
CN113994504B (zh) 二次电池
JP5158193B2 (ja) リチウム空気電池
JP6427544B2 (ja) 非水系二次電池
US20140349177A1 (en) Magnesium hybrid battery and its fabrication method
JP2009123385A (ja) 蓄電デバイス
JPWO2012057311A1 (ja) 非水系電解液及び非水系二次電池
JP6218413B2 (ja) プレドープ剤、これを用いた蓄電デバイス及びその製造方法
US20150188193A1 (en) Non-aqueous liquid electrolyte for secondary battery and secondary battery
CN113054191B (zh) 用于全固态电池的粘合剂溶液及包括该溶液的电极浆料
US20250070260A1 (en) Slot electrode stack and electrochemical cells and batteries containing a slot electrode stack
JP5764526B2 (ja) 非水二次電池用電解液及び二次電池
JP2019029317A (ja) 二次電池
JP4593495B2 (ja) 有機電解液及びそれを採用したリチウム電池
JP2015072856A (ja) 非水蓄電デバイス用電解液及びリチウムイオン二次電池
JP2004158286A (ja) ポリ（３，４−エチレンジオキシチオフェン）を含有する正極材料複合体および該複合体からなる正極を有するリチウム二次電池
JP5487442B2 (ja) リチウムイオン二次電池
US20240283019A1 (en) Solid electrolyte, electricity storage device and method for producing solid electrolyte
JP2025011564A (ja) リチウムイオン二次電池用正極およびこれを用いたリチウムイオン二次電池
JP2002343428A (ja) 非水電解質二次電池

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination
TA01 Transfer of patent application right

Effective date of registration: 20230303

Address after: Seoul, South Kerean

Applicant after: LG Energy Solution

Address before: Tokyo, Japan

Applicant before: Showa electrical materials Co.,Ltd.

TA01 Transfer of patent application right
GR01 Patent grant
GR01 Patent grant