BRPI0508249A - célula eletroquìmica com dois tipos de separadores - Google Patents

célula eletroquìmica com dois tipos de separadores

Info

Publication number
BRPI0508249A
BRPI0508249A BRPI0508249-8A BRPI0508249A BRPI0508249A BR PI0508249 A BRPI0508249 A BR PI0508249A BR PI0508249 A BRPI0508249 A BR PI0508249A BR PI0508249 A BRPI0508249 A BR PI0508249A
Authority
BR
Brazil
Prior art keywords
separators
separator
battery
types
active material
Prior art date
Application number
BRPI0508249-8A
Other languages
English (en)
Inventor
Je Young Kim
Pil Kyu Park
Soonho Ahn
Sang-Young Lee
Seokkoo Kim
Young Tae Lee
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
Priority claimed from KR1020040021176A external-priority patent/KR100735486B1/ko
Priority claimed from KR1020040031683A external-priority patent/KR100679662B1/ko
Application filed by Lg Chemical Ltd filed Critical Lg Chemical Ltd
Publication of BRPI0508249A publication Critical patent/BRPI0508249A/pt
Publication of BRPI0508249B1 publication Critical patent/BRPI0508249B1/pt

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
    • 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
    • H01M10/058—Construction or manufacture
    • H01M10/0585—Construction or manufacture of accumulators having only flat construction elements, i.e. flat positive electrodes, flat negative electrodes and flat separators
    • 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
    • H01M10/0587—Construction or manufacture of accumulators having only wound construction elements, i.e. wound positive electrodes, wound negative electrodes and wound separators
    • 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
    • H01M50/411—Organic material
    • H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
    • H01M50/417—Polyolefins
    • 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
    • H01M50/431—Inorganic material
    • H01M50/434—Ceramics
    • 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
    • H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
    • H01M50/494—Tensile strength
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)
  • Primary Cells (AREA)
  • Battery Mounting, Suspending (AREA)
  • Battery Electrode And Active Subsutance (AREA)

Abstract

célula eletroquímica com dois tipos deseparadores Fornecido é um dispositivo eletroquímico compreendendo dois de separadores tendo difernte de energiapara rompimento, onde a camada de elétrodo externa da montagem de elétrodo inclui um cátodo não revestido de material ativo, um ânodo não revestido de material ativo, e um separador (segundo separador ) disposto entre o cátodo e o ânodo e tendo energia relativamente baixa para rompimento comparado com aquela do separador (primeiro separador) em outra camadas de elétrodo. Portanto, é possível melhorar notavelmente a segurança da bateria incluindo-se curto-circuito primário na camada de elétrodo externa de uma bateria, desse modo facillitando a dissipação de calor da bateria, sob aplicação de impacto externo.
BRPI0508249-8A 2004-03-29 2005-03-29 Electrochemical device comprising an electrode assembly including a cathode, an anode and a separator disposed between the cathode and the anode e Set of electrochemical devices BRPI0508249B1 (pt)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
KR1020040021176A KR100735486B1 (ko) 2004-03-29 2004-03-29 2종 분리막을 사용한 전기화학소자
KR10-2004-0021176 2004-03-29
KR1020040031683A KR100679662B1 (ko) 2004-05-06 2004-05-06 2종 분리막 시스템을 사용한 전기화학소자
KR10-2004-0031683 2004-05-06
PCT/KR2005/000911 WO2006004280A1 (en) 2004-03-29 2005-03-29 Electrochemical cell with two types of separators

Publications (2)

Publication Number Publication Date
BRPI0508249A true BRPI0508249A (pt) 2007-07-31
BRPI0508249B1 BRPI0508249B1 (pt) 2017-11-07

Family

ID=35425696

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0508249-8A BRPI0508249B1 (pt) 2004-03-29 2005-03-29 Electrochemical device comprising an electrode assembly including a cathode, an anode and a separator disposed between the cathode and the anode e Set of electrochemical devices

Country Status (9)

Country Link
US (1) US7604895B2 (pt)
EP (2) EP2393143B1 (pt)
JP (1) JP4554676B2 (pt)
AT (1) ATE557434T1 (pt)
BR (1) BRPI0508249B1 (pt)
CA (1) CA2561749C (pt)
RU (1) RU2321922C1 (pt)
TW (1) TWI279938B (pt)
WO (1) WO2006004280A1 (pt)

Families Citing this family (43)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
KR100933427B1 (ko) 2005-08-16 2009-12-23 주식회사 엘지화학 교차분리막으로 이루어진 전기화학소자
DE102006040277A1 (de) * 2005-08-26 2007-03-01 Leibniz-Institut Für Festkörper- Und Werkstoffforschung Dresden E.V. Piezoelektrisches Bauelement mit magnetischer Schicht
KR100686848B1 (ko) * 2005-10-11 2007-02-26 삼성에스디아이 주식회사 리튬 이차 전지
JP2008243708A (ja) * 2007-03-28 2008-10-09 Matsushita Electric Ind Co Ltd 非水電解質二次電池および非水電解質二次電池の製造方法
KR100966024B1 (ko) 2007-04-24 2010-06-24 주식회사 엘지화학 이종의 세퍼레이터를 구비한 전기화학소자
US7985498B2 (en) * 2007-05-30 2011-07-26 Samsung Sdi Co., Ltd. Lithium secondary battery
JP5087383B2 (ja) * 2007-12-11 2012-12-05 三星エスディアイ株式会社 非水系リチウム二次電池用セパレータ
KR100995074B1 (ko) 2007-12-11 2010-11-18 삼성에스디아이 주식회사 비수계 리튬 이차전지용 세퍼레이터 및 이를 포함하는 비수계 리튬 이차전지
KR101009551B1 (ko) * 2008-02-19 2011-01-18 삼성에스디아이 주식회사 전극조립체 및 이를 구비한 이차전지
KR100988694B1 (ko) * 2009-06-16 2010-10-18 삼성에스디아이 주식회사 이차 전지
US20110217585A1 (en) * 2010-03-02 2011-09-08 Applied Materials, Inc. Integrated composite separator for lithium-ion batteries
KR101155920B1 (ko) * 2010-07-16 2012-06-20 삼성에스디아이 주식회사 전극 어셈블리 및 이를 이용한 이차 전지
US9287540B2 (en) * 2011-05-31 2016-03-15 GM Global Technology Operations LLC Separators for a lithium ion battery
JP2013016265A (ja) * 2011-06-30 2013-01-24 Sanyo Electric Co Ltd 非水電解質二次電池
TWI464939B (zh) * 2011-12-20 2014-12-11 Ind Tech Res Inst 鋰電池隔離膜
JP5754004B2 (ja) * 2012-02-28 2015-07-22 エス・イー・アイ株式会社 リチウム二次電池用液保持体およびリチウム二次電池
EP2808933B1 (en) 2012-05-23 2019-02-20 LG Chem, Ltd. Fabricating method of electrode assembly and electrochemical cell containing the same
TWI449241B (zh) * 2012-09-04 2014-08-11 Energy Control Ltd 方形二次電池的隔離結構
JP6079377B2 (ja) * 2013-03-29 2017-02-15 株式会社豊田自動織機 蓄電装置
EP2882028B1 (en) * 2013-05-23 2020-01-15 LG Chem, Ltd. Method for manufacturing electrode assembly
KR101815711B1 (ko) * 2013-08-26 2018-01-05 삼성에스디아이 주식회사 리튬 이차 전지
KR101676406B1 (ko) * 2013-10-31 2016-11-15 주식회사 엘지화학 스택-폴딩형 전극 조립체
KR102108280B1 (ko) 2013-11-07 2020-05-07 삼성에스디아이 주식회사 리튬 이차 전지
WO2015105369A1 (ko) 2014-01-10 2015-07-16 주식회사 엘지화학 안전 분리막을 가진 전극조립체 및 이를 포함하는 이차전지
WO2015105365A1 (ko) * 2014-01-10 2015-07-16 주식회사 엘지화학 고 연신 특성의 분리막을 가진 전극조립체 및 이를 포함하는 이차전지
US9899700B2 (en) * 2014-08-21 2018-02-20 Johnson & Johnson Vision Care, Inc. Methods to form biocompatible energization elements for biomedical devices comprising laminates and deposited separators
EP3218953B1 (en) * 2014-11-12 2019-08-07 Intec Energy Storage Corp. Secondary battery with non-aqueous electrolyte
JP2018500725A (ja) * 2014-11-12 2018-01-11 インテック・エナジー・ストレージ・コーポレイションＩｎｔｅｃ Ｅｎｅｒｇｙ Ｓｔｏｒａｇｅ Ｃｏｒｐ． 電池のための急速充電装置
US9620764B2 (en) 2015-01-05 2017-04-11 Johnson Controls Technology Company Battery module cooling fins and footings system and method
US10018681B2 (en) 2015-02-09 2018-07-10 Tesla, Inc. Cell manufacturing using liquid-based thermal system
WO2016160703A1 (en) 2015-03-27 2016-10-06 Harrup Mason K All-inorganic solvents for electrolytes
JP6613082B2 (ja) * 2015-09-04 2019-11-27 積水化学工業株式会社 リチウムイオン二次電池
JP6288057B2 (ja) * 2015-12-02 2018-03-07 トヨタ自動車株式会社 積層型全固体電池
CN105778834B (zh) * 2016-03-21 2017-10-13 福建蓝海黑石科技有限公司 锂离子电池陶瓷隔膜用粘合剂及其制备方法
US10707531B1 (en) 2016-09-27 2020-07-07 New Dominion Enterprises Inc. All-inorganic solvents for electrolytes
EP3367483A1 (de) * 2017-02-23 2018-08-29 Alevo International, S.A. Wiederaufladbare batteriezelle mit einem separator
JP6766736B2 (ja) 2017-04-05 2020-10-14 トヨタ自動車株式会社 全固体電池
KR102388261B1 (ko) * 2018-10-12 2022-04-18 주식회사 엘지에너지솔루션 다공성 분리막 및 이를 포함하는 리튬 이차 전지
TWI719683B (zh) * 2019-10-22 2021-02-21 輝能科技股份有限公司 陶瓷隔離層
RU207346U1 (ru) * 2021-06-22 2021-10-25 федеральное государственное бюджетное образовательное учреждение высшего образования «Уфимский государственный авиационный технический университет» Установка для механического прокола литиевых аккумуляторов
CN113921987A (zh) * 2021-10-20 2022-01-11 湖南农业大学 一种高韧性隔离膜、制备方法、电化学装置、终端

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4313259A (en) * 1980-05-09 1982-02-02 The United States Of America As Represented By The United States Department Of Energy Method for manufacturing an electrochemical cell
JPH0574435A (ja) * 1991-09-12 1993-03-26 Japan Storage Battery Co Ltd リテーナ式密閉形鉛蓄電池
KR19980051248U (ko) * 1996-12-30 1998-10-07 손욱 전지용 격리판
DE69738111T2 (de) * 1997-11-19 2008-05-29 Mitsubishi Denki K.K. Lithiumionensekundärbatterie und deren herstellung
TW460505B (en) * 1998-04-27 2001-10-21 Sumitomo Chemical Co Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same
JP3246553B2 (ja) 1999-10-12 2002-01-15 ソニー株式会社 非水電解質二次電池
JP3675354B2 (ja) * 2001-05-08 2005-07-27 ソニー株式会社 固体電解質電池およびその製造方法
JP2002352788A (ja) * 2001-05-24 2002-12-06 Shin Kobe Electric Mach Co Ltd 円筒型リチウム二次電池
JP2003243037A (ja) 2002-02-18 2003-08-29 Shin Kobe Electric Mach Co Ltd リチウムイオン電池
US7335448B2 (en) * 2002-05-30 2008-02-26 Matsushita Electric Industrial Co., Ltd. Lithium ion secondary battery

Also Published As

Publication number Publication date
JP4554676B2 (ja) 2010-09-29
CA2561749A1 (en) 2006-01-12
US20050266292A1 (en) 2005-12-01
EP1730799B1 (en) 2012-05-09
TW200603464A (en) 2006-01-16
EP1730799A1 (en) 2006-12-13
ATE557434T1 (de) 2012-05-15
WO2006004280A1 (en) 2006-01-12
EP2393143B1 (en) 2014-01-08
WO2006004280A8 (en) 2006-05-11
BRPI0508249B1 (pt) 2017-11-07
TWI279938B (en) 2007-04-21
JP2007531234A (ja) 2007-11-01
US7604895B2 (en) 2009-10-20
RU2321922C1 (ru) 2008-04-10
CA2561749C (en) 2011-06-07
EP2393143A1 (en) 2011-12-07
EP1730799A4 (en) 2010-06-02

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Legal Events

Date Code Title Description
B15K Others concerning applications: alteration of classification

Free format text: A CLASSIFICACAO ANTERIOR ERA: H01M 2/14

Ipc: H01M 10/04 (2006.01), H01M 10/05 (2010.01), H01M 2

Ipc: H01M 10/04 (2006.01), H01M 10/05 (2010.01), H01M 2

B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 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 07/11/2017, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved