PL4141989T3 - Sposób wytwarzania metalicznej elektrody litowej, metaliczna elektroda litowa wytworzona tym sposobem oraz litowa bateria wtórna zawierająca taką elektrodę - Google Patents

Sposób wytwarzania metalicznej elektrody litowej, metaliczna elektroda litowa wytworzona tym sposobem oraz litowa bateria wtórna zawierająca taką elektrodę

Info

Publication number
PL4141989T3
PL4141989T3 PL21869643.3T PL21869643T PL4141989T3 PL 4141989 T3 PL4141989 T3 PL 4141989T3 PL 21869643 T PL21869643 T PL 21869643T PL 4141989 T3 PL4141989 T3 PL 4141989T3
Authority
PL
Poland
Prior art keywords
metal electrode
lithium metal
lithium
secondary battery
same
Prior art date
Application number
PL21869643.3T
Other languages
English (en)
Inventor
Myeongseong KIM
Soohyun Kim
Kihyun Kim
Keonje LEE
Original Assignee
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
Priority claimed from KR1020210120225A external-priority patent/KR20220036868A/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4141989T3 publication Critical patent/PL4141989T3/pl

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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • H01M4/0435—Rolling or calendering
    • 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
    • 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
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/04—Processes of manufacture in general
    • 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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • 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
    • H01M4/36—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
    • 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
    • H01M4/381—Alkaline or alkaline earth metals elements
    • H01M4/382—Lithium
    • 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
    • H01M4/40—Alloys based on alkali metals
    • 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
    • H01M4/40—Alloys based on alkali metals
    • H01M4/405—Alloys based on lithium
    • 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
    • H01M4/581—Chalcogenides or intercalation compounds thereof
    • H01M4/5815—Sulfides
    • 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
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
PL21869643.3T 2020-09-16 2021-09-10 Sposób wytwarzania metalicznej elektrody litowej, metaliczna elektroda litowa wytworzona tym sposobem oraz litowa bateria wtórna zawierająca taką elektrodę PL4141989T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20200118835 2020-09-16
KR1020210120225A KR20220036868A (ko) 2020-09-16 2021-09-09 리튬 금속 전극의 제조방법, 이에 의해 제조된 리튬 금속 전극, 및 이를 포함하는 리튬 이차 전지
PCT/KR2021/012373 WO2022060021A1 (ko) 2020-09-16 2021-09-10 리튬 금속 전극의 제조방법, 이에 의해 제조된 리튬 금속 전극, 및 이를 포함하는 리튬 이차 전지

Publications (1)

Publication Number Publication Date
PL4141989T3 true PL4141989T3 (pl) 2026-04-27

Family

ID=80777159

Family Applications (1)

Application Number Title Priority Date Filing Date
PL21869643.3T PL4141989T3 (pl) 2020-09-16 2021-09-10 Sposób wytwarzania metalicznej elektrody litowej, metaliczna elektroda litowa wytworzona tym sposobem oraz litowa bateria wtórna zawierająca taką elektrodę

Country Status (6)

Country Link
US (1) US20230299259A1 (pl)
EP (1) EP4141989B1 (pl)
JP (1) JP7538940B2 (pl)
CN (1) CN115769399B (pl)
PL (1) PL4141989T3 (pl)
WO (1) WO2022060021A1 (pl)

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US20230317918A1 (en) * 2022-03-15 2023-10-05 Ii-Vi Delaware, Inc. Electrically Conductive Substrate for an Electrochemical Device
CN117716542B (zh) * 2022-05-07 2026-02-17 宁德时代新能源科技股份有限公司 负极极片、负极极片的制备方法、二次电池、电池模块、电池包及用电装置
HUE070732T2 (hu) * 2022-08-31 2025-06-28 Lg Energy Solution Ltd Lítium-lantán ötvözetet tartalmazó negatív elektróda és azt tartalmazó lítiumion másodlagos akkumulátor
US20240213460A1 (en) * 2022-12-23 2024-06-27 Belenos Clean Power Holding Ag Lithium metal anode protective layer and method of depositing same on lithium metal anode
CN116247215B (zh) * 2023-05-08 2023-08-08 广汽埃安新能源汽车股份有限公司 锂金属复合负极及其制备方法、锂金属电池和用电设备
CN116646521A (zh) * 2023-05-24 2023-08-25 华中科技大学 一种嵌段弹性体锂金属修饰层的制备方法、产品及应用

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CN1179432C (zh) * 2001-05-31 2004-12-08 三星Sdi株式会社 锂电池的锂金属阳级保护层的形成方法
KR100413796B1 (ko) * 2001-05-31 2004-01-03 삼성에스디아이 주식회사 리튬 전지용 리튬 금속 애노드 보호막의 제조방법
KR100522694B1 (ko) 2003-08-23 2005-10-19 삼성에스디아이 주식회사 리튬 설퍼전지
US9059451B2 (en) * 2012-10-18 2015-06-16 GM Global Technology Operations LLC Coatings for lithium titanate to suppress gas generation in lithium-ion batteries and methods for making and use thereof
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US9966598B2 (en) * 2014-09-30 2018-05-08 The Board Of Trustees Of The Leland Stanford Junior University High capacity prelithiation reagents and lithium-rich anode materials
EP3447828B1 (en) * 2016-10-13 2023-09-20 LG Energy Solution, Ltd. Method for producing a negative electrode for lithium ion secondary batteries
CN110291666B (zh) * 2016-12-23 2022-08-16 株式会社Posco 锂金属负极、它的制备方法及包含它的锂二次电池
KR102155025B1 (ko) * 2017-01-11 2020-09-11 주식회사 엘지화학 리튬 메탈 표면의 불화리튬의 증착 및 이를 이용한 리튬 이차전지
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KR102258758B1 (ko) 2017-12-14 2021-06-07 주식회사 엘지에너지솔루션 리튬 금속 전극의 표면에 부동태막을 형성하는 리튬 이차전지의 연속 제조 방법 및 이의 제조 방법으로 제조된 리튬 이차전지
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KR102463234B1 (ko) * 2019-03-28 2022-11-07 주식회사 엘지에너지솔루션 리튬 이차 전지
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KR102431797B1 (ko) 2020-03-26 2022-08-11 (주)아이테드 표면 거칠기가 개선된 투명 발열 필름
KR102883390B1 (ko) * 2020-06-15 2025-11-07 주식회사 엘지에너지솔루션 리튬 금속 전극의 제조 방법 및 리튬 금속 이차전지
CN111900485B (zh) * 2020-08-05 2022-03-04 中国科学院上海硅酸盐研究所 一种固体电解质/金属锂界面的缓释改性方法以及固态锂金属电池
US20240250234A1 (en) * 2023-01-24 2024-07-25 GM Global Technology Operations LLC Formation of lithium fluoride rich protective electrode layers using roller and static pressing

Also Published As

Publication number Publication date
EP4141989B1 (en) 2025-12-31
US20230299259A1 (en) 2023-09-21
JP7538940B2 (ja) 2024-08-22
EP4141989A1 (en) 2023-03-01
WO2022060021A1 (ko) 2022-03-24
JP2023533051A (ja) 2023-08-01
CN115769399B (zh) 2025-07-01
EP4141989A4 (en) 2024-04-03
CN115769399A (zh) 2023-03-07

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