BRPI0506636A - eletrodo recoberto por camada porosa de composto orgánico/inorgánico e dispositivo eletroquìmico compreendendo o eletrodo - Google Patents

eletrodo recoberto por camada porosa de composto orgánico/inorgánico e dispositivo eletroquìmico compreendendo o eletrodo

Info

Publication number
BRPI0506636A
BRPI0506636A BRPI0506636-0A BRPI0506636A BRPI0506636A BR PI0506636 A BRPI0506636 A BR PI0506636A BR PI0506636 A BRPI0506636 A BR PI0506636A BR PI0506636 A BRPI0506636 A BR PI0506636A
Authority
BR
Brazil
Prior art keywords
electrode
organic
inorganic compound
electrochemical device
inorganic particles
Prior art date
Application number
BRPI0506636-0A
Other languages
English (en)
Inventor
Yong Hyun Hang
Lee Sang Young
Kim Seok Koo
Ahn Soon Ho
Original Assignee
Lg Chemical 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=34840283&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BRPI0506636(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0506636A publication Critical patent/BRPI0506636A/pt
Publication of BRPI0506636B1 publication Critical patent/BRPI0506636B1/pt
Publication of BRPI0506636B8 publication Critical patent/BRPI0506636B8/pt

Links

Classifications

    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
    • E04G21/12—Mounting of reinforcing inserts; Prestressing
    • E04G21/122—Machines for joining reinforcing bars
    • E04G21/123—Wire twisting tools
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/446—Composite material consisting of a mixture of organic and inorganic materials
    • 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
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • 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
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
    • H01M50/40—Separators; Membranes; Diaphragms; Spacing elements inside cells
    • H01M50/46—Separators, membranes or diaphragms characterised by their combination with electrodes
    • 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
    • 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
    • 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
    • H01M2300/0065—Solid 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
    • H01M2300/0088—Composites
    • H01M2300/0091—Composites in the form of mixtures
    • 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
    • H01M2300/0088—Composites
    • H01M2300/0094—Composites in the form of layered products, e.g. coatings
    • 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)
  • Composite Materials (AREA)
  • Dispersion Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Cell Separators (AREA)

Abstract

ELETRODO RECOBERTO POR CAMADA POROSA DE COMPOSTO ORGáNICO/INORGáNICO E DISPOSITIVO ELETROQUìMICO COMPREENDENDO O ELETRODO Descreve-se um eletrodo compreendendo uma primeira camada de cobertura porosa de um composto orgânico/inorgânico formado em sua superfície, onde a primeira camada de cobertura inclui partículas inorgânicas e um polímero ligante para interconectar e fixar as partículas inorgânicas, e tem micro-poros formados por volumes intersticiais entre as partículas inorgãnicas. Um dispositivo eletroquímico incluindo o mesmo eletrodo também é descrito. Mais adiante, é descrito um método para fabricar um eletrodo tendo uma camada de cobertura porosa de composto orgânico/inorgânico na sua superfície, compreendendo as etapas de : (a) recobrir um coletor de corrente com uma borra contendo um material ativo de eletrodo e secá-la para prover um eletrodo; e (b) recobrir a superfície do eletrodo obtido da etapa (a) com uma mistura de partículas inorgânicas com um polímero ligante. Uma bateria secundària de lítio incluindo o eletrodo apresentou melhor segurança e desgradação minimizada do deesempenho da bateria.
BRPI0506636A 2004-02-07 2005-02-05 Eletrodo de uma bateria secundária de lítio e bateria secundária de lítio BRPI0506636B8 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
KR20040008136 2004-02-07
KR20040008585 2004-02-10
PCT/KR2005/000358 WO2005076388A1 (en) 2004-02-07 2005-02-05 Organic/inorganic composite porous layer-coated electrode and electro-chemical device comprising the same

Publications (3)

Publication Number Publication Date
BRPI0506636A true BRPI0506636A (pt) 2007-05-08
BRPI0506636B1 BRPI0506636B1 (pt) 2018-11-21
BRPI0506636B8 BRPI0506636B8 (pt) 2023-01-10

Family

ID=34840283

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0506636A BRPI0506636B8 (pt) 2004-02-07 2005-02-05 Eletrodo de uma bateria secundária de lítio e bateria secundária de lítio

Country Status (10)

Country Link
US (1) US7682740B2 (pt)
EP (1) EP1721348A4 (pt)
JP (1) JP4574627B2 (pt)
KR (1) KR100666821B1 (pt)
CN (2) CN104124427B (pt)
BR (1) BRPI0506636B8 (pt)
CA (1) CA2555747C (pt)
RU (1) RU2326468C1 (pt)
TW (1) TWI253199B (pt)
WO (1) WO2005076388A1 (pt)

Families Citing this family (156)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TWI274084B (en) 2003-08-05 2007-02-21 Lg Chemical Ltd Hybrid membrane-electrode assembly with minimal interfacial resistance and preparation method thereof
KR100666821B1 (ko) 2004-02-07 2007-01-09 주식회사 엘지화학 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자
JP4649862B2 (ja) * 2004-04-02 2011-03-16 パナソニック株式会社 リチウムイオン二次電池及びその製造方法
JP4794824B2 (ja) * 2004-04-05 2011-10-19 パナソニック株式会社 リチウムイオン二次電池およびその製造法
WO2005117169A1 (ja) * 2004-05-27 2005-12-08 Matsushita Electric Industrial Co., Ltd. 捲回型非水系二次電池およびそれに用いる電極板
KR100599774B1 (ko) * 2004-06-07 2006-07-13 삼성에스디아이 주식회사 연료전지용 막/전극 접합체, 이의 제조방법 및 이를포함하는 연료전지
TWI318018B (en) * 2004-09-02 2009-12-01 Lg Chemical Ltd Organic/inorganic composite porous film and electrochemical device prepared thereby
EP1784876B1 (en) * 2004-09-02 2018-01-24 LG Chem, Ltd. Organic/inorganic composite porous film and electrochemical device prepared thereby
JP4827117B2 (ja) * 2004-11-11 2011-11-30 日立マクセルエナジー株式会社 非水電池およびその製造方法
US20060251963A1 (en) * 2005-04-05 2006-11-09 Takuya Nakashima Non-aqueous electrolyte secondary battery
WO2006134833A1 (ja) * 2005-06-14 2006-12-21 Matsushita Electric Industrial Co., Ltd. 非水電解質二次電池
KR100670484B1 (ko) * 2005-08-25 2007-01-16 삼성에스디아이 주식회사 이차 전지용 음극 이를 채용한 이차전지
JP4991996B2 (ja) * 2005-11-14 2012-08-08 パナソニック株式会社 非水電解液二次電池
TWI344235B (en) * 2005-12-06 2011-06-21 Lg Chemical Ltd Electrode with enhanced safety and electrochemical device having the same
CA2632364C (en) * 2005-12-06 2014-02-18 Lg Chem, Ltd. Organic/inorganic composite separator having morphology gradient, manufacturing method thereof and electrochemical device containing the same
JP2007188777A (ja) * 2006-01-13 2007-07-26 Sony Corp セパレータおよび非水電解質電池
US8883354B2 (en) 2006-02-15 2014-11-11 Optodot Corporation Separators for electrochemical cells
TWI368347B (en) * 2006-02-16 2012-07-11 Lg Chemical Ltd Electrode including organic/inorganic composite coating layer and electrochemical device prepared thereby
TWI346406B (en) * 2006-02-16 2011-08-01 Lg Chemical Ltd Lithium secondary battery with enhanced heat-resistance
KR100791791B1 (ko) * 2006-03-10 2008-01-04 주식회사 엘지화학 다공성 활성층이 코팅된 전극, 그 제조방법 및 이를 구비한전기화학소자
JP5203356B2 (ja) 2006-05-04 2013-06-05 エルジー・ケム・リミテッド リチウム二次電池及びその製造方法
KR100903502B1 (ko) * 2006-07-19 2009-06-17 주식회사 엘지화학 유/무기 복합체가 도입된 전극 및 상기 전극을 포함하는 전기화학소자
KR100883752B1 (ko) * 2006-07-26 2009-02-12 주식회사 엘지화학 새로운 유/무기 복합 전해질 및 이를 이용하여 열적안전성이 향상된 전기 화학 소자
US8846224B2 (en) * 2006-10-16 2014-09-30 Lg Chem, Ltd. High power secondary battery system comprising asymmetric charged cells
KR100814831B1 (ko) 2006-11-20 2008-03-20 삼성에스디아이 주식회사 리튬 이차 전지
KR100786850B1 (ko) 2006-11-21 2007-12-20 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
KR100814881B1 (ko) * 2006-11-24 2008-03-18 삼성에스디아이 주식회사 전지용 활물질, 이를 포함하는 전극 및 전지
KR20080090655A (ko) 2007-04-05 2008-10-09 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
KR100966024B1 (ko) * 2007-04-24 2010-06-24 주식회사 엘지화학 이종의 세퍼레이터를 구비한 전기화학소자
CN101755362A (zh) 2007-07-25 2010-06-23 株式会社Lg化学 电化学装置及其制造方法
JP5260650B2 (ja) * 2007-07-31 2013-08-14 コーニンクレッカ フィリップス エレクトロニクス エヌ ヴィ 高ｋ誘電体を有するｃｍｕｔ
US20090092903A1 (en) * 2007-08-29 2009-04-09 Johnson Lonnie G Low Cost Solid State Rechargeable Battery and Method of Manufacturing Same
CN104103851B (zh) * 2007-09-14 2018-10-09 A123系统有限责任公司 具有用于健康状态监视的参考电极的锂可再充电电池
US20090087731A1 (en) * 2007-09-27 2009-04-02 Atsushi Fukui Lithium secondary battery
KR101147604B1 (ko) 2007-10-12 2012-05-23 주식회사 엘지화학 젤리-롤형 전극조립체의 변형을 억제하기 위한 제조방법
KR100947181B1 (ko) * 2007-11-19 2010-03-15 주식회사 엘지화학 다공성 코팅층이 형성된 세퍼레이터 및 이를 구비한전기화학소자
KR101009551B1 (ko) * 2008-02-19 2011-01-18 삼성에스디아이 주식회사 전극조립체 및 이를 구비한 이차전지
KR100983191B1 (ko) * 2008-02-20 2010-09-20 삼성에스디아이 주식회사 원통형 이차 전지
CN102171856B (zh) * 2008-09-03 2016-01-27 株式会社Lg化学 具有多孔涂层的隔膜及含有该隔膜的电化学装置
KR101050438B1 (ko) * 2008-11-10 2011-07-19 주식회사 코캄 안전성이 우수한 리튬 이차전지용 양극 활물질 및 그 제조방법과 이를 포함하는 리튬 이차전지
US9172086B2 (en) 2008-12-05 2015-10-27 Samsung Sdi Co., Ltd. Cathode and lithium battery using the same
CN101771175A (zh) * 2008-12-31 2010-07-07 深圳市海太阳实业有限公司 聚合物锂离子电池
WO2010079962A2 (ko) * 2009-01-06 2010-07-15 주식회사 엘지화학 리튬 이차전지용 양극 활물질
JP5569515B2 (ja) * 2009-02-25 2014-08-13 日本ゼオン株式会社 リチウムイオン二次電池用電極
JP2010267475A (ja) * 2009-05-14 2010-11-25 Panasonic Corp リチウムイオン二次電池
CN102460772A (zh) 2009-05-26 2012-05-16 奥普图多特公司 利用直接涂覆在纳米孔隔板上的电极的电池
JP5348488B2 (ja) * 2009-07-10 2013-11-20 トヨタ自動車株式会社 電池用電極の製造方法
WO2012011944A2 (en) 2010-07-19 2012-01-26 Optodot Corporation Separators for electrochemical cells
KR101219589B1 (ko) * 2010-08-23 2013-01-11 주식회사 비츠로셀 리튬망간 비축전지
KR101127616B1 (ko) 2010-09-13 2012-03-22 삼성에스디아이 주식회사 양극 활물질, 그 제조 방법 및 이를 이용한 리튬 이차 전지
KR101198806B1 (ko) 2010-12-06 2012-11-07 현대자동차주식회사 다공절연층을 포함하는 이차전지 전극 및 그 제조 방법
US9362556B2 (en) * 2010-12-07 2016-06-07 Semiconductor Energy Laboratory Co., Ltd. Power storage device
WO2012087916A1 (en) * 2010-12-21 2012-06-28 Physical Sciences, Inc Method of forming a metal phosphate coated cathode for improved cathode material safety
KR101265212B1 (ko) * 2011-02-22 2013-05-24 삼성에스디아이 주식회사 이차전지
US20120231321A1 (en) 2011-03-11 2012-09-13 GM Global Technology Operations LLC Integral bi-layer separator-electrode construction for lithium-ion batteries
EP2686897A4 (en) * 2011-03-15 2014-10-08 Nano Nouvelle Pty Ltd BATTERY
KR101453037B1 (ko) * 2011-03-23 2014-10-21 주식회사 엘지화학 전극조립체 및 이의 제조방법
KR101491058B1 (ko) * 2011-03-31 2015-02-06 주식회사 엘지화학 세퍼레이터의 제조장치 및 이를 이용한 제조방법
KR101109747B1 (ko) * 2011-04-06 2012-02-15 (주)신행건설 분진 및 가스상의 대기오염물질 동시 제거를 위한 활성탄 및 이를 이용한 박판 전극의 제조방법
WO2012169829A2 (ko) * 2011-06-09 2012-12-13 주식회사 엘지화학 전극조립체 및 이를 포함하는 리튬 이차전지
CN102290560B (zh) * 2011-07-18 2013-12-11 深圳市豪鹏科技有限公司 电池极片及其制作方法
US9065156B2 (en) 2011-08-08 2015-06-23 Wisconsin Alumni Research Foundation Photovoltaic capacitor for direct solar energy conversion and storage
WO2013131005A2 (en) 2012-03-01 2013-09-06 Excellatron Solid State, Llc High capacity solid state composite cathode, solid state composite separator, solid-state rechargeable lithium battery and methods of making same
KR101422908B1 (ko) * 2012-04-02 2014-07-23 삼성정밀화학 주식회사 리튬이온 이차전지용 전해질 및 이것을 포함하는 리튬이온 이차전지
KR101511732B1 (ko) * 2012-04-10 2015-04-13 주식회사 엘지화학 다공성 코팅층이 형성된 전극, 이의 제조방법 및 이를 포함하는 전기화학소자
JP5673648B2 (ja) * 2012-04-27 2015-02-18 株式会社豊田自動織機 二次電池用正極とその製造方法及び非水系二次電池
KR101617490B1 (ko) * 2012-05-31 2016-05-02 주식회사 엘지화학 전극 조립체 및 이를 포함하는 리튬 이차전지
JP6203834B2 (ja) * 2012-07-10 2017-09-27 エルジー・ケム・リミテッド 二次電池用陰極及びこれを含む二次電池
US10084168B2 (en) 2012-10-09 2018-09-25 Johnson Battery Technologies, Inc. Solid-state battery separators and methods of fabrication
KR101479460B1 (ko) 2012-12-12 2015-01-05 주식회사 엘지화학 이차전지용 전극, 그를 포함하는 이차전지 및 케이블형 이차전지
KR101440939B1 (ko) * 2012-12-12 2014-09-17 주식회사 엘지화학 이차전지용 전극, 그를 포함하는 이차전지 및 케이블형 이차전지
KR101460282B1 (ko) * 2012-12-24 2014-11-11 주식회사 포스코 리튬 전극 및 이를 사용하여 제조된 리튬금속 전지
CN103915589A (zh) * 2013-01-08 2014-07-09 东莞市振华新能源科技有限公司 一种锂离子电池隔膜的制备方法
JP5896241B2 (ja) * 2013-01-23 2016-03-30 株式会社豊田自動織機 リチウムイオン二次電池用正極とその製造方法及びリチウムイオン二次電池
US9905883B2 (en) 2013-03-28 2018-02-27 Corning Incorporated Ceramic electrolyte material comprising a modified polycrystalline lithium metal phosphate
KR102236436B1 (ko) 2013-04-29 2021-04-06 옵토도트 코포레이션 증가된 열 전도율을 갖는 나노기공성 복합체 분리기들
WO2014178590A1 (ko) 2013-04-29 2014-11-06 주식회사 엘지화학 케이블형 이차전지용 패키징 및 그를 포함하는 케이블형 이차전지
KR101465166B1 (ko) 2013-05-07 2014-11-25 주식회사 엘지화학 케이블형 이차전지 및 그의 제조방법
CN104393324B (zh) 2013-05-07 2017-08-15 株式会社Lg化学 线缆型二次电池
WO2014182064A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
JP6037579B2 (ja) 2013-05-07 2016-12-07 エルジー・ケム・リミテッド ケーブル型二次電池
EP2846381B1 (en) 2013-05-07 2018-02-28 LG Chem, Ltd. Electrode for secondary battery, method for manufacturing same, and secondary battery and cable-type secondary battery including same
WO2014182063A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
WO2014182060A1 (ko) 2013-05-07 2014-11-13 주식회사 엘지화학 이차전지용 전극, 그의 제조방법, 그를 포함하는 이차전지 및 케이블형 이차전지
KR101816763B1 (ko) 2013-05-08 2018-01-09 주식회사 엘지화학 절연층을 포함한 전극 구조체, 그 제조방법 및 상기 전극을 포함하는 전기화학소자
EP2894698B1 (en) * 2013-05-08 2017-03-01 LG Chem, Ltd. Electrode structure including insulation layer, method for manufacturing same, and electrochemical element including same
GB2514821A (en) 2013-06-06 2014-12-10 Leclanch S A Electrochemical cells with glass containing separators
KR101754612B1 (ko) * 2013-07-03 2017-07-06 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
US10381690B2 (en) * 2013-08-14 2019-08-13 Samsung Sdi Co., Ltd. Negative electrode for rechargeable lithium battery and rechargeable lithium battery including the same
RU2619080C1 (ru) 2013-08-16 2017-05-11 ЭлДжи КЕМ, ЛТД. Катод для литиево-серной батареи и способ его приготовления
KR101676408B1 (ko) * 2013-10-31 2016-11-15 주식회사 엘지화학 전극-분리막 복합체의 제조방법, 그 제조방법에 의해 제조된 전극-분리막 복합체 및 그를 포함하는 리튬 이차전지
KR20150137541A (ko) * 2014-05-30 2015-12-09 에스케이이노베이션 주식회사 리튬 이차전지
CN104332588B (zh) * 2014-08-21 2017-03-22 中航锂电（洛阳）有限公司 一种高安全性锂离子电池负极极片、制备方法和应用
KR101618218B1 (ko) * 2014-09-26 2016-05-09 대한민국 셀룰로오스 나노섬유 분리막을 포함하는 전기화학소자 및 이의 제조방법
CN104269508A (zh) * 2014-09-30 2015-01-07 中航锂电（洛阳）有限公司 一种复合陶瓷涂料、锂离子电池复合陶瓷隔膜及锂离子电池
KR20160040046A (ko) * 2014-10-02 2016-04-12 삼성에스디아이 주식회사 복합 음극 활물질, 상기 복합 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
KR102290853B1 (ko) * 2014-11-05 2021-08-19 삼성에스디아이 주식회사 리튬 이차 전지용 전극 및 이를 포함하는 리튬 이차 전지
JP6233348B2 (ja) * 2014-11-19 2017-11-22 トヨタ自動車株式会社 非水電解質二次電池およびその製造方法
CN107004808B (zh) * 2014-12-08 2019-11-12 株式会社Lg化学 具有提高的安全性的电极组件、制法和包括其的电化学元件
DE102015201409A1 (de) * 2015-01-28 2016-07-28 Bayerische Motoren Werke Aktiengesellschaft Komposit-Separator und diesen umfassende Lithiumionenbatterie sowie Verfahren zur Herstellung des Komposit-Separators
US10381623B2 (en) 2015-07-09 2019-08-13 Optodot Corporation Nanoporous separators for batteries and related manufacturing methods
KR101810185B1 (ko) * 2015-04-29 2017-12-19 주식회사 엘지화학 전기화학소자용 전극 및 상기 전극을 제조하는 방법
CN107851760B (zh) * 2015-05-08 2021-01-08 赛尔格有限责任公司 微孔电池隔板、可再充电锂电池及其使用
US10573933B2 (en) * 2015-05-15 2020-02-25 Samsung Electronics Co., Ltd. Lithium metal battery
US11239532B2 (en) * 2015-08-17 2022-02-01 Celgard, Llc Battery separators and related methods
JP6679895B2 (ja) * 2015-11-19 2020-04-15 株式会社デンソー 蓄電素子及びその製造方法
JP6763965B2 (ja) 2015-12-21 2020-09-30 ジョンソン・アイピー・ホールディング・エルエルシー 固体電池、セパレータ、電極および製造方法
US10218044B2 (en) 2016-01-22 2019-02-26 Johnson Ip Holding, Llc Johnson lithium oxygen electrochemical engine
KR20170111439A (ko) * 2016-03-28 2017-10-12 주식회사 세븐킹에너지 다층 구조를 가지는 이차전지용 복합 전해질
KR102659163B1 (ko) 2016-04-20 2024-04-22 삼성전자주식회사 양극 및 이를 포함하는 리튬전지
CN105954138A (zh) * 2016-04-27 2016-09-21 超威电源有限公司 一种极板孔率测量方法
CN109075385B (zh) * 2016-05-03 2022-08-02 香港科技大学 半固态电池中的含有碳添加剂的电池电极
GB201611252D0 (en) * 2016-06-29 2016-08-10 Johnson Matthey Plc Electrode
WO2018027187A1 (en) * 2016-08-05 2018-02-08 Amtek Research International Llc Solidified, conformable porous composites and related devices, methods, and uses
PL3444866T3 (pl) * 2016-08-09 2021-01-11 Lg Chem, Ltd. Separator i zawierające go urządzenie elektrochemiczne
KR102563560B1 (ko) 2016-12-12 2023-08-03 현대자동차주식회사 내구성이 향상된 이차전지 전극의 제조방법
DE102017007858A1 (de) 2017-04-03 2018-10-04 Thorsten Gerdes Verfahren zum direkten Aufbringen von glasbasierten Separatoren auf Batterieelektroden
KR102248864B1 (ko) * 2017-04-06 2021-05-06 주식회사 엘지화학 이차 전지용 음극 및 이의 제조 방법
KR102313090B1 (ko) 2017-07-10 2021-10-18 주식회사 엘지에너지솔루션 리튬 이차전지용 양극, 그 제조방법 및 이를 포함하는 리튬 이차전지
US10038193B1 (en) 2017-07-28 2018-07-31 EnPower, Inc. Electrode having an interphase structure
CN109755463B (zh) 2017-11-08 2020-12-29 宁德时代新能源科技股份有限公司 一种电极极片、电化学装置及安全涂层
CN109755464B (zh) * 2017-11-08 2021-01-12 宁德时代新能源科技股份有限公司 一种电极极片、电化学装置及安全涂层
CN109755462B (zh) 2017-11-08 2021-01-12 宁德时代新能源科技股份有限公司 一种正极极片、电化学装置及安全涂层
CN109755465B (zh) * 2017-11-08 2020-12-29 宁德时代新能源科技股份有限公司 一种电极极片、电化学装置及安全涂层
KR102221634B1 (ko) * 2018-01-10 2021-02-26 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
US11450855B2 (en) 2018-01-26 2022-09-20 Lg Energy Solution, Ltd. Negative electrode for lithium secondary battery and lithium ion secondary battery including the same
US10991942B2 (en) 2018-03-23 2021-04-27 EnPower, Inc. Electrochemical cells having one or more multilayer electrodes
WO2019183865A1 (zh) * 2018-03-29 2019-10-03 深圳前海优容科技有限公司 一种电池电芯及其制备方法、电池、电子设备
CN110364662B (zh) * 2018-04-11 2022-07-05 宁德新能源科技有限公司 隔离膜和电化学装置
KR102281373B1 (ko) * 2018-04-26 2021-07-22 주식회사 엘지에너지솔루션 고체 전해질 전지용 양극 및 그를 포함하는 고체 전해질 전지
US11764358B2 (en) 2018-05-03 2023-09-19 Lg Energy Solution, Ltd. Method for manufacturing all solid-state battery comprising polymeric solid electrolyte and all solid-state battery obtained thereby
CN110534818B (zh) * 2018-05-25 2021-02-19 宁德时代新能源科技股份有限公司 锂离子电池负极用悬浮剂、锂离子电池负极和锂离子电池
CN113169371A (zh) * 2018-06-07 2021-07-23 陈霖 用于锂电池的部件的材料和方法
CN109037549A (zh) * 2018-06-28 2018-12-18 中国电力科学研究院有限公司 一种电极支撑型无机隔膜的制备工艺
US10826127B2 (en) 2018-09-29 2020-11-03 International Business Machines Corporation Composite separator for lithium metal batteries
KR102651679B1 (ko) * 2018-10-23 2024-03-27 에스케이이노베이션 주식회사 이차전지용 분리막 및 이를 이용한 전기화학소자
CN109346677A (zh) * 2018-10-31 2019-02-15 成都市银隆新能源有限公司 一种锂电池正极浆料的制备方法及锂电池
CN109768318A (zh) * 2019-03-12 2019-05-17 浙江锋锂新能源科技有限公司 一种混合固液电解质锂蓄电池
CN109802083B (zh) 2019-03-29 2022-02-01 宁德新能源科技有限公司 电化学装置
US11569550B2 (en) * 2019-04-05 2023-01-31 EnPower, Inc. Electrode with integrated ceramic separator
TWI735017B (zh) * 2019-08-05 2021-08-01 輝能科技股份有限公司 活性材料球複合層
US10998553B1 (en) 2019-10-31 2021-05-04 EnPower, Inc. Electrochemical cell with integrated ceramic separator
CN110911623B (zh) * 2019-11-06 2021-09-24 电子科技大学 一种锂硫电池隔膜用铁酸铋@二氧化钛复合材料及制备方法
JP2021080404A (ja) * 2019-11-21 2021-05-27 株式会社リコー 液体組成物及び電気化学素子の製造方法
CN112993210B (zh) * 2019-12-16 2022-11-25 东莞维科电池有限公司 一种安全性涂层、其制备方法和用途
CN112993220B (zh) * 2019-12-17 2022-08-19 山东海科创新研究院有限公司 一种用于锂离子电池正负极片的功能涂层浆料及其制备方法、锂离子电池
TW202135363A (zh) * 2020-01-14 2021-09-16 德商贏創運營有限公司 用於金屬電極之保護層及含彼之鋰電池
EP4020650A4 (en) * 2020-03-04 2023-02-15 Ningde Amperex Technology Limited ELECTROCHEMICAL DEVICE AND ELECTRONIC DEVICE COMPRISING IT
CN112753116B (zh) * 2020-03-04 2024-04-26 宁德新能源科技有限公司 电化学装置和包含其的电子装置
CN111697230B (zh) * 2020-05-07 2023-10-03 天津力神电池股份有限公司 一种高安全复合正极片及其制备方法和应用的锂离子电池
CN112787036A (zh) * 2021-01-26 2021-05-11 复旦大学 一种锂离子电池用介孔二氧化硅空心球涂层及其制备方法
CN113013546A (zh) * 2021-02-08 2021-06-22 上海恩捷新材料科技有限公司 一种有机/无机粒子涂层复合隔膜、制备方法及电池
US11594784B2 (en) 2021-07-28 2023-02-28 EnPower, Inc. Integrated fibrous separator
KR102638598B1 (ko) * 2021-08-02 2024-02-20 (주)디엔에프신소재 폴리실라잔 경화막이 표면에 형성된 전극을 포함하는 전지
DE102021124120A1 (de) * 2021-09-17 2023-03-23 Volkswagen Aktiengesellschaft Verfahren zur Herstellung einer Elektrode einer Festkörper-Batteriezelle
CN116072892B (zh) * 2023-01-16 2024-04-30 福州大学 表面重构改进含Ba复合氧电极的方法

Family Cites Families (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540640A (en) * 1983-04-29 1985-09-10 The United States Of America As Represented By The United States Department Of Energy Coated powder for electrolyte matrix for carbonate fuel cell
DK106788A (da) * 1987-03-04 1988-09-05 New Brunswick Telephone Co Lithium-lithiumnitrid-anode
JPH05314995A (ja) 1992-05-07 1993-11-26 Japan Energy Corp 電解質複合体
JPH07263028A (ja) * 1994-03-25 1995-10-13 Fuji Photo Film Co Ltd 非水二次電池
US6299653B1 (en) 1996-06-13 2001-10-09 Asahi Kasei Kabushiki Kaisha Hybrid electrolyte, method for manufacturing the same, and method for manufacturing electrochemical element using the same
US5948464A (en) 1996-06-19 1999-09-07 Imra America, Inc. Process of manufacturing porous separator for electrochemical power supply
US6447951B1 (en) * 1996-09-23 2002-09-10 Valence Technology, Inc. Lithium based phosphates, method of preparation, and uses thereof
KR100344686B1 (ko) 1997-02-28 2002-07-25 아사히 가세이 가부시키가이샤 비수계 2차 전지 및 그의 제조 방법
US5882721A (en) * 1997-05-01 1999-03-16 Imra America Inc Process of manufacturing porous separator for electrochemical power supply
FR2766295B1 (fr) * 1997-07-17 1999-09-24 Alsthom Cge Alcatel Separateur polymerique, procede de fabrication et generateur electrochimique le comprenant
EP0905804A3 (en) 1997-08-08 1999-12-08 Japan Storage Battery Company Limited Process for producing electrode of nonaqueous electrolyte battery
KR100329295B1 (ko) * 1998-01-22 2002-03-20 다니구찌 이찌로오, 기타오카 다카시 전지
FR2777698B1 (fr) 1998-04-16 2000-05-12 Alsthom Cge Alcatel Separateur comprenant une matrice macroporeuse et un polymere poreux, son procede de fabrication, generateur electrochimique le comprenant et le procede de fabrication de celui-ci
US6277514B1 (en) * 1998-12-17 2001-08-21 Moltech Corporation Protective coating for separators for electrochemical cells
KR100308690B1 (ko) 1998-12-22 2001-11-30 이 병 길 흡수제를포함한미세다공성고분자전해질및그의제조방법
KR100326457B1 (ko) 1999-03-10 2002-02-28 김순택 리튬 이차 전지용 양극 활물질 및 그 제조 방법
KR100326455B1 (ko) 1999-03-30 2002-02-28 김순택 리튬 이차 전지용 양극 활물질 및 그 제조 방법
US6544689B1 (en) 1999-06-30 2003-04-08 North Carolina State University Composite electrolytes based on smectite clays and high dielectric organic liquids and electrodes
CN1157817C (zh) 1999-08-14 2004-07-14 惠州Tcl金能电池有限公司 复合聚合物电解质膜及用此膜制造的锂电池
US20030170536A1 (en) * 1999-09-22 2003-09-11 Mitsubishi Denki Kabushiki Kaisha Bttery with adhesion resin layer including filler
US6328770B1 (en) 1999-11-23 2001-12-11 Valence Technology (Nevada), Inc. Method of making multi-layer electrochemical cell devices
US6432586B1 (en) 2000-04-10 2002-08-13 Celgard Inc. Separator for a high energy rechargeable lithium battery
JP2002008724A (ja) 2000-06-23 2002-01-11 Ryoji Mishima ナノ粒子複合ポリマー電解質及びそれを用いたリチウム二次電池
KR100374010B1 (ko) 2000-07-12 2003-02-26 한국과학기술연구원 리튬 이차 전지용 금속산화물 전극 재료 분말의 표면 개질방법, 이 방법으로 제조된 표면 개질 분말
CN1137192C (zh) 2001-05-11 2004-02-04 崔蔚 含无机纳米材料的有机复合材料、其制备方法及用途
JP2003022707A (ja) 2001-07-06 2003-01-24 National Institute For Materials Science リチウムイオン伝導性固体電解質成型体とそれを用いたリチウム電池
KR100424194B1 (ko) * 2001-11-01 2004-03-24 한국과학기술연구원 다공성 이온 전도성 세리아 막 코팅으로 삼상 계면이 확장된 미세구조의 전극부 및 그의 제조방법
RU2218634C2 (ru) 2002-02-26 2003-12-10 ООО Инженерная фирма "Орион ХИТ" Литиевый аккумулятор
KR100449761B1 (ko) * 2002-05-18 2004-09-22 삼성에스디아이 주식회사 전해액의 분해반응이 억제된 리튬 2차 전지 및 그 제조방법
KR100666821B1 (ko) 2004-02-07 2007-01-09 주식회사 엘지화학 유/무기 복합 다공성 코팅층이 형성된 전극 및 이를포함하는 전기 화학 소자

Also Published As

Publication number Publication date
CN102646811A (zh) 2012-08-22
US7682740B2 (en) 2010-03-23
RU2006129310A (ru) 2008-02-20
TW200541135A (en) 2005-12-16
WO2005076388A1 (en) 2005-08-18
US20050266150A1 (en) 2005-12-01
CA2555747A1 (en) 2005-08-18
BRPI0506636B1 (pt) 2018-11-21
TWI253199B (en) 2006-04-11
JP2007520867A (ja) 2007-07-26
CN104124427B (zh) 2017-05-24
RU2326468C1 (ru) 2008-06-10
BRPI0506636B8 (pt) 2023-01-10
KR100666821B1 (ko) 2007-01-09
CA2555747C (en) 2012-06-26
CN104124427A (zh) 2014-10-29
KR20060041649A (ko) 2006-05-12
JP4574627B2 (ja) 2010-11-04
EP1721348A1 (en) 2006-11-15
EP1721348A4 (en) 2012-04-04

Similar Documents

Publication Publication Date Title
BRPI0506636A (pt) eletrodo recoberto por camada porosa de composto orgánico/inorgánico e dispositivo eletroquìmico compreendendo o eletrodo
EP1768209A4 (en) LITHIUM ION SECONDARY BATTERY
ATE429719T1 (de) Lithiumionen-batterie
BRPI0508130A (pt) baterias secundárias de lìtio com segurança e desempenho aperfeiçoados
TW200729596A (en) Lithium ion conductive solid electrolyte and method for manufacturing the same
WO2009015175A3 (en) Porous network negative electrodes for non-aqueous electrolyte secondary battery
TW200611444A (en) Lithium ion secondary battery and a solid electrolyte thereof
TW200746517A (en) Electrode with enhanced safety and electrochemical device having the same
WO2010101395A3 (ko) 고에너지 밀도의 양극 재료와 유/무기 복합 다공성 분리막을 포함하는 리튬 이차전지
WO2013134566A3 (en) Rechargeable lithium battery for wide temperature operation
ATE467245T1 (de) Elektrolyte für elektrochemische lithium-schwefel-zellen
TW200746498A (en) Nonaqueous eletrolyte secondary battery, and manufacturing method and mounting method thereof
WO2012074300A3 (ko) 리튬 이차전지
ATE531086T1 (de) Lithiumbatterie mit hoher entladungskapazität
BRPI0517156A (pt) membrana micro-porosa com tratamento de superfìcie e dispositivo eletroquìmico preparado com ela
WO2007065089A3 (en) Ionically conductive clay additive for use in electrochemical cells
EP1770817A3 (en) Surface-lithiated metal oxide nanoparticles for lithium battery electrolytes
TW200703754A (en) Electrode for lithium secondary battery comprising electrode additive and lithium secondary battery using the same
WO2010071387A3 (ko) 고출력 리튬 이차 전지
WO2008155885A1 (ja) 非水電解質二次電池及び非水電解質二次電池用電極の製造方法
WO2008087814A1 (ja) 非水電解質二次電池
TW200642135A (en) Lithium secondary battery with high performance
WO2008029366A3 (en) Lithium cell
WO2004088769A3 (en) Lithium battery with surfactant coated electrode
JP2008300300A5 (pt)

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09B Patent application refused [chapter 9.2 patent gazette]

Free format text: INDEFIRO O PEDIDO DE ACORDO COM O(S) ARTIGO(S) DA LPI

B12B Appeal against refusal [chapter 12.2 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 10 (DEZ) ANOS CONTADOS A PARTIR DE 21/11/2018, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: LG ENERGY SOLUTION, LTD. (KR)