PL4350796T3 - Elektroda ujemna do litowej baterii wtórnej, sposób jej wytwarzania i zawierająca ją litowa bateria wtórna - Google Patents

Elektroda ujemna do litowej baterii wtórnej, sposób jej wytwarzania i zawierająca ją litowa bateria wtórna

Info

Publication number
PL4350796T3
PL4350796T3 PL23194536.1T PL23194536T PL4350796T3 PL 4350796 T3 PL4350796 T3 PL 4350796T3 PL 23194536 T PL23194536 T PL 23194536T PL 4350796 T3 PL4350796 T3 PL 4350796T3
Authority
PL
Poland
Prior art keywords
same
secondary battery
lithium secondary
preparing
negative electrode
Prior art date
Application number
PL23194536.1T
Other languages
English (en)
Inventor
Yun-Jung Kim
Myeong-Seong KIM
Ki-Hyun Kim
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 KR1020230082211A external-priority patent/KR20240031008A/ko
Priority claimed from KR1020230114846A external-priority patent/KR102687683B1/ko
Application filed by Lg Energy Solution, Ltd. filed Critical Lg Energy Solution, Ltd.
Publication of PL4350796T3 publication Critical patent/PL4350796T3/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
    • H01M4/36—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
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C24/00—Alloys based on an alkali or an alkaline earth metal
    • 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
    • H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
    • H01M4/0488—Alloying
    • 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
    • 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
    • H01M4/38—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
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/46—Alloys based on magnesium or aluminium
    • H01M4/466—Magnesium 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
PL23194536.1T 2022-08-31 2023-08-31 Elektroda ujemna do litowej baterii wtórnej, sposób jej wytwarzania i zawierająca ją litowa bateria wtórna PL4350796T3 (pl)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20220110408 2022-08-31
KR1020230082211A KR20240031008A (ko) 2022-08-31 2023-06-26 리튬 이차 전지용 음극, 이를 제조하는 방법 및 이를 포함하는 리튬 이차 전지
KR1020230114846A KR102687683B1 (ko) 2022-08-31 2023-08-30 리튬 이차 전지용 음극, 이를 제조하는 방법 및 이를 포함하는 리튬 이차 전지

Publications (1)

Publication Number Publication Date
PL4350796T3 true PL4350796T3 (pl) 2026-05-11

Family

ID=87889443

Family Applications (1)

Application Number Title Priority Date Filing Date
PL23194536.1T PL4350796T3 (pl) 2022-08-31 2023-08-31 Elektroda ujemna do litowej baterii wtórnej, sposób jej wytwarzania i zawierająca ją litowa bateria wtórna

Country Status (7)

Country Link
US (1) US20240088364A1 (pl)
EP (2) EP4350796B1 (pl)
JP (1) JP2025511505A (pl)
KR (1) KR102833972B1 (pl)
CA (1) CA3246234A1 (pl)
PL (1) PL4350796T3 (pl)
WO (1) WO2024049252A1 (pl)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP7740286B2 (ja) * 2023-03-22 2025-09-17 トヨタ自動車株式会社 固体電池及び固体電池の製造方法

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IL105341A (en) * 1993-04-08 1996-12-05 Univ Ramot Composite solid electrolyte and alkali metal batteries using this electrolyte
US6854312B2 (en) * 2002-06-17 2005-02-15 Avestor Limited Partnership Process and apparatus for manufacturing lithium or lithium alloy thin sheets for electrochemical cells
US8480922B2 (en) * 2007-06-19 2013-07-09 The Regents Of The University Of California Solid solution lithium alloy cermet anodes
JP5845413B2 (ja) * 2012-02-07 2016-01-20 パナソニックＩｐマネジメント株式会社 薄型電池搭載電子デバイス
KR101811495B1 (ko) 2014-09-19 2017-12-20 주식회사 엘지화학 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
KR101755121B1 (ko) 2014-10-31 2017-07-06 주식회사 엘지화학 안정한 보호층을 갖는 리튬금속 전극 및 이를 포함하는 리튬 이차전지
KR102461344B1 (ko) * 2015-11-10 2022-10-28 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
WO2017190135A1 (en) * 2016-04-29 2017-11-02 University Of Maryland, College Park Metal alloy layers on substrates, methods of making same, and uses thereof
CN106947901B (zh) * 2017-04-28 2019-05-10 苏州轻金三维科技有限公司 一种高强度高弹性模量镁锂基复合材料及其制备方法
CN109309243A (zh) * 2017-07-26 2019-02-05 中能中科（天津）新能源科技有限公司 锂合金-骨架碳复合材料及其制备方法、负极和锂电池
CA2976241A1 (fr) * 2017-08-15 2019-02-15 Hydro-Quebec Materiaux d'electrode sous forme d'alliage a base de lithium et leurs procedes de fabrication
CN107354354A (zh) * 2017-09-15 2017-11-17 广州宇智科技有限公司 一种具有高阻尼含双相α+β的镁锂合金及其加工工艺
CN110265654B (zh) * 2019-05-16 2022-04-08 同济大学 一种锂离子电池负极用超薄型锂银合金带及其制备方法
CN110797524B (zh) * 2019-11-08 2021-03-12 宁波致轻电池有限公司 二次电池用多元锂镁合金负极材料及其适配电解液
CN113249686B (zh) * 2021-05-17 2022-06-28 上海交通大学 一种用于铸造铝锂基复合材料的增强体改性方法
CN113430436B (zh) * 2021-06-21 2022-07-15 哈尔滨工程大学 一种低密度高弹性模量铸态双相镁锂合金及其制备方法
KR102405757B1 (ko) * 2021-07-15 2022-06-08 주식회사 테라테크노스 이차전지용 음극재

Also Published As

Publication number Publication date
EP4350796A1 (en) 2024-04-10
US20240088364A1 (en) 2024-03-14
JP2025511505A (ja) 2025-04-16
WO2024049252A1 (ko) 2024-03-07
EP4350796B1 (en) 2026-01-14
KR102833972B1 (ko) 2025-07-14
EP4668394A2 (en) 2025-12-24
KR20240116678A (ko) 2024-07-30
CA3246234A1 (en) 2025-06-13
EP4668394A3 (en) 2026-03-18

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