WO2019022402A3 - 리튬 전극의 제조방법 - Google Patents

리튬 전극의 제조방법 Download PDF

Info

Publication number
WO2019022402A3
WO2019022402A3 PCT/KR2018/007576 KR2018007576W WO2019022402A3 WO 2019022402 A3 WO2019022402 A3 WO 2019022402A3 KR 2018007576 W KR2018007576 W KR 2018007576W WO 2019022402 A3 WO2019022402 A3 WO 2019022402A3
Authority
WO
WIPO (PCT)
Prior art keywords
lithium
lithium electrode
electrode
deposited
protective layer
Prior art date
Application number
PCT/KR2018/007576
Other languages
English (en)
French (fr)
Other versions
WO2019022402A2 (ko
Inventor
윤석일
손병국
최정훈
장민철
Original Assignee
주식회사 엘지화학
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 주식회사 엘지화학 filed Critical 주식회사 엘지화학
Priority to US16/467,200 priority Critical patent/US11152601B2/en
Priority to JP2019529840A priority patent/JP7037006B2/ja
Priority to EP18838712.0A priority patent/EP3540828A4/en
Priority to CN201880008296.8A priority patent/CN110235285B/zh
Publication of WO2019022402A2 publication Critical patent/WO2019022402A2/ko
Publication of WO2019022402A3 publication Critical patent/WO2019022402A3/ko

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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0428—Chemical vapour deposition
    • 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
    • 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
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • 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
    • H01M4/0421—Methods of deposition of the material involving vapour deposition
    • H01M4/0423—Physical vapour deposition
    • 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
    • H01M4/381—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/628—Inhibitors, e.g. gassing inhibitors, corrosion inhibitors
    • 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
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • H01M4/662—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
    • 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)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Electrode Carriers And Collectors (AREA)

Abstract

본 발명은 리튬 전극의 제조방법에 관한 것으로, 보다 상세하게는, 리튬 전극 제조시 플라즈마 및 코로나 공정에 의해 표면 처리된 기재 상에 리튬 금속을 보호할 수 있는 보호층을 먼저 형성하고, 상기 보호층 상에 리튬 금속을 증착시킨 후, 증착된 리튬 금속층을 집전체로 전사함으로써 얇고 균일한 두께의 리튬 전극을 제조할 수 있으며, 이와 같이 제조된 리튬 전극을 사용한 리튬 이차전지의 에너지 밀도가 향상시킬 수 있다.
PCT/KR2018/007576 2017-07-26 2018-07-04 리튬 전극의 제조방법 WO2019022402A2 (ko)

Priority Applications (4)

Application Number Priority Date Filing Date Title
US16/467,200 US11152601B2 (en) 2017-07-26 2018-07-04 Method for manufacturing lithium electrode
JP2019529840A JP7037006B2 (ja) 2017-07-26 2018-07-04 リチウム電極の製造方法
EP18838712.0A EP3540828A4 (en) 2017-07-26 2018-07-04 METHOD FOR MANUFACTURING A LITHIUM ELECTRODE
CN201880008296.8A CN110235285B (zh) 2017-07-26 2018-07-04 锂电极的制造方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
KR10-2017-0094480 2017-07-26
KR1020170094480A KR102148508B1 (ko) 2017-07-26 2017-07-26 리튬 전극 및 이의 제조방법

Publications (2)

Publication Number Publication Date
WO2019022402A2 WO2019022402A2 (ko) 2019-01-31
WO2019022402A3 true WO2019022402A3 (ko) 2019-04-11

Family

ID=65041030

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/KR2018/007576 WO2019022402A2 (ko) 2017-07-26 2018-07-04 리튬 전극의 제조방법

Country Status (6)

Country Link
US (1) US11152601B2 (ko)
EP (1) EP3540828A4 (ko)
JP (1) JP7037006B2 (ko)
KR (1) KR102148508B1 (ko)
CN (1) CN110235285B (ko)
WO (1) WO2019022402A2 (ko)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USD929034S1 (en) * 2019-07-31 2021-08-24 Shenzhen Smoore Technology Limited Electronic cigarette
KR102658723B1 (ko) * 2019-09-06 2024-04-19 주식회사 엘지에너지솔루션 리튬 이차전지용 음극의 제조방법
USD932094S1 (en) * 2019-12-13 2021-09-28 Canopy Growth Corporation Vaporizer cartridge
CN114068871B (zh) * 2020-07-31 2023-04-28 天津中能锂业有限公司 双面覆超薄锂层复合带及其制备方法
KR20230167120A (ko) * 2021-04-09 2023-12-07 어플라이드 머티어리얼스, 인코포레이티드 전극 표면들의 전처리 및 후처리
WO2023150882A1 (en) * 2022-02-11 2023-08-17 Li-Metal Corp. Processing pvd-deposited anode assemblies

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050019483A (ko) * 2003-08-19 2005-03-03 삼성에스디아이 주식회사 리튬 금속 애노드의 제조방법
JP2013020974A (ja) * 2006-03-09 2013-01-31 Panasonic Corp 転写用フィルムの製造方法、および電気化学素子用の極板の製造方法
KR20150101808A (ko) * 2014-02-27 2015-09-04 한국과학기술원 리튬 산소 전지 애노드용 복합 보호막 및 이를 포함하는 리튬 산소 전지
KR20160037488A (ko) * 2014-09-29 2016-04-06 주식회사 엘지화학 전극 구조체, 전극 구조체의 제조 방법 및 보호 필름의 제거 방법
KR20170001069A (ko) * 2015-06-25 2017-01-04 삼성전자주식회사 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지

Family Cites Families (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6214061B1 (en) 1998-05-01 2001-04-10 Polyplus Battery Company, Inc. Method for forming encapsulated lithium electrodes having glass protective layers
JP4885340B2 (ja) * 1998-10-27 2012-02-29 大日本印刷株式会社 バリア性フィルムおよびそれを使用した積層材
KR100497231B1 (ko) * 2003-07-08 2005-06-23 삼성에스디아이 주식회사 리튬 이차 전지용 음극, 그의 제조 방법 및 그를 포함하는리튬 이차 전지
JP5151188B2 (ja) 2006-03-09 2013-02-27 パナソニック株式会社 転写用フィルム、およびそれを用いて形成された電気化学素子用の極板ならびにリチウム二次電池
JP2007265733A (ja) 2006-03-28 2007-10-11 Dainippon Printing Co Ltd 転写シート、触媒層−電解質膜積層体及びこれらの製造方法
JP5159101B2 (ja) * 2006-12-07 2013-03-06 旭化成イーマテリアルズ株式会社 高分子電解質積層フィルム
TWI365562B (en) 2008-10-03 2012-06-01 Ind Tech Res Inst Positive electrode and method for manufacturing the same and lithium battery utilizing the same
JP5905704B2 (ja) * 2011-10-27 2016-04-20 丸善薬品産業株式会社 離型フィルムおよび離型フィルムの製造方法並びに離型コート剤
CN102693817B (zh) * 2011-11-23 2015-06-17 横店集团东磁股份有限公司 一种低温等离子体处理的高性能粘结磁体及其制备方法
WO2013080700A1 (ja) 2011-12-02 2013-06-06 三菱樹脂株式会社 積層多孔フィルムの製造方法
FR2992778A1 (fr) * 2012-06-29 2014-01-03 Commissariat Energie Atomique Batterie de type lithium-ion avec une cathode a porosite variable et procede correspondant
US10060019B2 (en) * 2012-11-16 2018-08-28 The Boeing Company Thermal spray coated reinforced polymer composites
KR102026508B1 (ko) * 2013-03-15 2019-09-27 시온 파워 코퍼레이션 보호된 전극 구조물 및 방법
JP2014205731A (ja) 2013-04-10 2014-10-30 富士フイルム株式会社 ポリエチレンテレフタレートフィルムおよび表面処理方法
GB2534080B (en) * 2013-08-09 2017-05-03 Innovia Films Ltd Manufacturing a release liner
KR101621410B1 (ko) 2013-09-11 2016-05-16 주식회사 엘지화학 리튬 전극 및 그를 포함하는 리튬 이차전지
CN103560162B (zh) 2013-11-20 2017-02-08 无锡中洁能源技术有限公司 一种太阳能电池背板及其制备方法
CN103560164A (zh) 2013-11-20 2014-02-05 无锡中洁能源技术有限公司 一种含氟散热型太阳能电池背板
KR101771292B1 (ko) * 2014-09-29 2017-08-24 주식회사 엘지화학 패시베이션층이 형성된 전극 구조체 및 리튬 금속의 패시베이션층 형성 방법
EP3136475B1 (en) 2015-08-31 2021-09-22 Samsung Electronics Co., Ltd. Lithium metal battery
KR102618538B1 (ko) 2015-08-31 2023-12-28 삼성전자주식회사 리튬 금속 음극을 포함한 리튬금속전지, 상기 리튬 금속 음극을 보호하는 방법 및 그 방법에 따라 제조된 보호막
JP2017142634A (ja) 2016-02-10 2017-08-17 株式会社日立ハイテクノロジーズ データ管理装置及びデータ管理装置の監視方法

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20050019483A (ko) * 2003-08-19 2005-03-03 삼성에스디아이 주식회사 리튬 금속 애노드의 제조방법
JP2013020974A (ja) * 2006-03-09 2013-01-31 Panasonic Corp 転写用フィルムの製造方法、および電気化学素子用の極板の製造方法
KR20150101808A (ko) * 2014-02-27 2015-09-04 한국과학기술원 리튬 산소 전지 애노드용 복합 보호막 및 이를 포함하는 리튬 산소 전지
KR20160037488A (ko) * 2014-09-29 2016-04-06 주식회사 엘지화학 전극 구조체, 전극 구조체의 제조 방법 및 보호 필름의 제거 방법
KR20170001069A (ko) * 2015-06-25 2017-01-04 삼성전자주식회사 리튬금속전지용 음극 및 이를 포함하는 리튬금속전지

Also Published As

Publication number Publication date
US20190319255A1 (en) 2019-10-17
US11152601B2 (en) 2021-10-19
KR20190011886A (ko) 2019-02-08
CN110235285A (zh) 2019-09-13
JP2020501313A (ja) 2020-01-16
KR102148508B1 (ko) 2020-08-26
CN110235285B (zh) 2022-06-10
WO2019022402A2 (ko) 2019-01-31
JP7037006B2 (ja) 2022-03-16
EP3540828A4 (en) 2020-04-01
EP3540828A2 (en) 2019-09-18

Similar Documents

Publication Publication Date Title
WO2019022402A3 (ko) 리튬 전극의 제조방법
MX2015013213A (es) "composiciones de pretratamiento y metodos para revestir un electrodo de bateria".
KR20180084715A (ko) 리튬 이온 전지용 도전 하지 도료
EP3595053A4 (en) CONTINUOUS MANUFACTURING METHOD FOR LITHIUM SECONDARY BATTERY HAVING A PASSIVATION FILM FORMED ON THE SURFACE OF A LITHIUM METAL ELECTRODE AND LITHIUM-ION BATTERY PRODUCED BY THE SAME MANUFACTURING METHOD
JP2020047597A5 (ja) 正極活物質の作製方法、及びリチウムイオン二次電池の作製方法
EP3963647A4 (en) PROTECTIVE MATERIAL FOR NEGATIVE ELECTRODE OF LITHIUM-METAL BATTERY, NEGATIVE ELECTRODE, AND METHOD OF MANUFACTURING THEREOF
WO2009107964A3 (en) Anode coated with lithium fluoride compounds, method for preparing the same, and lithium secondary battery having the same
EP3778491A4 (en) LITHIUM COMPOSITE METAL COMPOUND, LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE ACTIVE MATERIAL, LITHIUM SECONDARY BATTERY POSITIVE ELECTRODE, LITHIUM SECONDARY BATTERY AND METHOD OF MAKING A LITHIUM COMPOSITE METAL COMPOUND
KR20180084204A (ko) 미세 패턴을 갖는 리튬 금속층 및 그 보호층으로 이루어진 이차전지용 음극 및 이의 제조방법
WO2011112042A3 (ko) 유기고분자-규소 복합체 입자 및 그 제조방법과 이를 포함하는 음극 및 리튬 이차전지
WO2019013557A3 (ko) 리튬 이차전지용 음극, 이를 포함하는 리튬 이차전지, 및 이의 제조 방법
WO2018169247A3 (ko) 리튬 이차전지용 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지
JP2012532428A5 (ko)
EP3605670A4 (en) METHOD OF FORMING A COMPOSITE THIN FILM OF LITHIUM METAL AND INORGANIC MATERIAL AND METHOD OF PRE-LITHIATION OF NEGATIVE ELECTRODE FOR LITHIUM SECONDARY BATTERY USING THE SAME
EP2590248A3 (en) Negative electrode active material for non-aqueous electrolyte secondary battery and method for manufacturing the same
EP3686968A4 (en) ANODE PRE-LITHIATION PROCESS FOR RECHARGEABLE LITHIUM BATTERY, AND LITHIUM METALLIC LAMINATE FOR USE IN IT
WO2014106792A3 (de) Verfahren zur herstellung zumindest einer schicht einer feststoffbasierten dünnschichtbatterie, plasma-spritzbrenner hierfür und feststoffbasierte dünnschichtbatterie.
IN2014KN01248A (ko)
WO2014011239A3 (en) Modified graphitic electrodes for electrochemical energy storage enhancement
WO2012054577A3 (en) Methods for depositing bevel protective film
WO2015067474A3 (de) Elektrochemische zelle und verfahren zu deren herstellung
WO2019098550A3 (ko) 리튬 이차 전지용 양극 및 이의 제조방법
WO2019059637A3 (ko) 리튬 이차전지용 음극, 이의 제조방법 및 이를 포함하는 리튬 이차전지
WO2019066129A3 (ko) 복합음극활물질, 이의 제조 방법 및 이를 포함하는 음극을 구비한 리튬이차전지
GB2517325A (en) High efficiency solar cells fabricated by inexpensive PECVD

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 18838712

Country of ref document: EP

Kind code of ref document: A2

ENP Entry into the national phase

Ref document number: 2019529840

Country of ref document: JP

Kind code of ref document: A

ENP Entry into the national phase

Ref document number: 2018838712

Country of ref document: EP

Effective date: 20190613

NENP Non-entry into the national phase

Ref country code: DE