BR112015009524A2 - método de preparação de separador para a bateria secundária de lítio, separador preparado para o mesmo e bateria secundária de lítio compreendendo o mesmo - Google Patents
método de preparação de separador para a bateria secundária de lítio, separador preparado para o mesmo e bateria secundária de lítio compreendendo o mesmoInfo
- Publication number
- BR112015009524A2 BR112015009524A2 BR112015009524A BR112015009524A BR112015009524A2 BR 112015009524 A2 BR112015009524 A2 BR 112015009524A2 BR 112015009524 A BR112015009524 A BR 112015009524A BR 112015009524 A BR112015009524 A BR 112015009524A BR 112015009524 A2 BR112015009524 A2 BR 112015009524A2
- Authority
- BR
- Brazil
- Prior art keywords
- separator
- lithium battery
- secondary lithium
- preparing
- adhesion layer
- Prior art date
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
- 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
- H01M50/403—Manufacturing processes of separators, membranes or diaphragms
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0567—Liquid materials characterised by the additives
-
- 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
-
- 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/426—Fluorocarbon polymers
-
- 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
-
- 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
- H01M50/437—Glass
-
- 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
- H01M50/443—Particulate material
-
- 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
- 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
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- 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
- H01M50/461—Separators, membranes or diaphragms characterised by their combination with electrodes with adhesive layers between electrodes and 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
- H01M50/463—Separators, membranes or diaphragms characterised by their shape
-
- 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
- H01M50/491—Porosity
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
-
- 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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
-
- 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
-
- 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
- H01M2300/0028—Organic electrolyte characterised by the solvent
- H01M2300/0034—Fluorinated solvents
-
- 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)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Ceramic Engineering (AREA)
- Composite Materials (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
resumo método de preparação de separador para a bateria secundária de lítio, separador preparado para o mesmo e bateria secundária de lítio compreendendo o mesmo a presente invenção refere-se a um método de preparação de um separador para uma bateria secundária de lítio, compreendendo: (s1) trazer as partículas de polímero para dentro da carga elétrica para obter partículas de polímero carregadas eletricamente; (s2) transferir as partículas de polímero carregadas eletricamente sobre pelo menos uma superfície de um substrato de polímero poroso para formar uma camada de adesão de eletrodo cuja área varia de 1 a 30% com base na área total do substrato de polímero poroso; e (s3) fixar a camada de adesão de eletrodo com calor e pressão. de acordo com a presente invenção, na preparação de um separador para uma bateria secundária de lítio, uma camada de adesão de eletrodo é aplicada pelo uso de carga eletrostática, mais especificamente partículas de polímero de revestimento por meio de impressão a laser, sem a adição de uma pasta fluida em um solvente, dessa forma permitindo o fácil manuseio e armazenamento e precisa de nenhuma etapa de secagem do solvente para prover efeito de economia de custos assim como a preparação rápida e eficiente do separador. além disso, a camada de adesão de eletrodo é aplicada em uma determinada área, não a área toda no separador, dessa forma, impedindo um aumento de resistência excessivo em uma bateria secundária de lítio usando o separador.
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR20130116745 | 2013-09-30 | ||
KR10-2013-0116745 | 2013-09-30 | ||
KR1020140130571A KR101676446B1 (ko) | 2013-09-30 | 2014-09-29 | 리튬 이차전지용 세퍼레이터의 제조방법, 그 방법에 의해 제조된 세퍼레이터, 및 이를 포함하는 리튬 이차전지 |
KR10-2014-0130571 | 2014-09-29 | ||
PCT/KR2014/009212 WO2015047034A1 (ko) | 2013-09-30 | 2014-09-30 | 리튬 이차전지용 세퍼레이터의 제조방법, 그 방법에 의해 제조된 세퍼레이터, 및 이를 포함하는 리튬 이차전지 |
Publications (3)
Publication Number | Publication Date |
---|---|
BR112015009524A2 true BR112015009524A2 (pt) | 2017-07-04 |
BR112015009524B1 BR112015009524B1 (pt) | 2022-01-18 |
BR112015009524B8 BR112015009524B8 (pt) | 2022-08-30 |
Family
ID=53033518
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112015009524A BR112015009524B8 (pt) | 2013-09-30 | 2014-09-30 | Método de preparação de um separador para uma bateria secundária de lítio |
Country Status (9)
Country | Link |
---|---|
US (1) | US10115950B2 (pt) |
EP (1) | EP2894694B1 (pt) |
JP (1) | JP6306159B2 (pt) |
KR (1) | KR101676446B1 (pt) |
CN (1) | CN105556702B (pt) |
BR (1) | BR112015009524B8 (pt) |
ES (1) | ES2644062T3 (pt) |
TW (1) | TWI559600B (pt) |
WO (1) | WO2015047034A1 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101977639B1 (ko) * | 2016-02-16 | 2019-05-14 | 주식회사 엘지화학 | 전극조립체 및 그의 제조방법 |
CN107304260B (zh) | 2016-04-22 | 2020-03-24 | 上海恩捷新材料科技股份有限公司 | 一种宽温域低收缩隔离膜及其制备方法和用途 |
KR102135150B1 (ko) * | 2016-09-23 | 2020-07-17 | 주식회사 엘지화학 | 전극과 분리막이 부분 결착된 전극조립체 |
PL3471187T3 (pl) * | 2016-08-12 | 2021-06-14 | Lg Chem, Ltd. | Zespół elektrod, w którym elektroda i warstewka rozdzielająca są częściowo związane |
KR102169371B1 (ko) * | 2016-08-12 | 2020-10-23 | 주식회사 엘지화학 | 전극조립체 및 이의 제조방법 |
KR102111105B1 (ko) * | 2016-10-10 | 2020-05-14 | 주식회사 엘지화학 | 젖음성이 향상된 이차전지용 단위 셀 및 그 제조방법 |
KR101952492B1 (ko) | 2017-01-20 | 2019-02-26 | 한양대학교 산학협력단 | 웨이퍼 본딩 방법 및 그 제조 방법에 의해 제조된 삼차원 구조의 반도체 반도체 소자 |
KR102109832B1 (ko) * | 2017-02-23 | 2020-05-12 | 주식회사 엘지화학 | 이차전지용 플라즈마 발생장치 및 그를 포함하는 라미네이션 시스템 |
JP6787241B2 (ja) * | 2017-04-28 | 2020-11-18 | トヨタ自動車株式会社 | 電極積層体及び電池の製造方法 |
JP7301268B2 (ja) * | 2017-05-12 | 2023-07-03 | パナソニックホールディングス株式会社 | 非水電解質二次電池 |
KR102244903B1 (ko) | 2017-05-18 | 2021-04-26 | 주식회사 엘지화학 | 분리막 및 이의 제조방법 |
JP7069612B2 (ja) * | 2017-09-13 | 2022-05-18 | 株式会社Gsユアサ | 積層電極体、蓄電素子及び積層電極体の製造方法 |
CN107946519A (zh) * | 2017-11-23 | 2018-04-20 | 清华大学深圳研究生院 | 一种隔膜、电极和集流体一体化结构以及电池的制备方法 |
EP3719867A4 (en) * | 2017-11-30 | 2021-01-06 | Panasonic Intellectual Property Management Co., Ltd. | SECONDARY CELL WITH ANHYDROUS ELECTROLYTE |
CN110120485B (zh) * | 2018-02-06 | 2021-06-18 | 比亚迪股份有限公司 | 聚合物隔膜及其制备方法和应用以及锂离子电池及其制备方法 |
US20210057698A1 (en) * | 2018-11-14 | 2021-02-25 | Lg Chem, Ltd. | Separator for lithium secondary battery and method for manufacturing same |
CN109980164A (zh) | 2019-03-18 | 2019-07-05 | 宁德新能源科技有限公司 | 隔离膜和电化学装置 |
KR20200143086A (ko) * | 2019-06-14 | 2020-12-23 | 주식회사 엘지화학 | 세퍼레이터의 제조방법 및 이에 의해 제조된 세퍼레이터 |
CN112259901B (zh) * | 2019-07-03 | 2022-03-18 | 比亚迪股份有限公司 | 锂离子电池用涂胶隔膜及其制备方法和应用 |
KR20210080062A (ko) * | 2019-12-20 | 2021-06-30 | 주식회사 엘지에너지솔루션 | 분리막, 분리막을 포함하는 리튬 이차 전지 및 이의 제조방법 |
CN111564593B (zh) * | 2020-06-04 | 2021-08-20 | 江苏星源新材料科技有限公司 | 隔膜、隔膜卷、电芯以及动力锂电池 |
JP7197537B2 (ja) * | 2020-06-30 | 2022-12-27 | プライムアースEvエナジー株式会社 | リチウムイオン二次電池 |
US20220020974A1 (en) * | 2020-07-14 | 2022-01-20 | GM Global Technology Operations LLC | Battery separators comprising hybrid solid state electrolyte coatings |
JP7189978B2 (ja) * | 2021-01-27 | 2022-12-14 | プライムプラネットエナジー&ソリューションズ株式会社 | 電池およびその製造方法 |
EP4287297A1 (en) * | 2021-01-29 | 2023-12-06 | Zeon Corporation | Nonaqueous secondary battery |
JPWO2022215430A1 (pt) * | 2021-04-09 | 2022-10-13 | ||
WO2024106802A1 (ko) * | 2022-11-18 | 2024-05-23 | 주식회사 엘지화학 | 리튬 이차 전지 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1999031751A1 (fr) * | 1997-12-18 | 1999-06-24 | Mitsubishi Denki Kabushiki Kaisha | Batterie auxiliaire au lithium et sa fabrication |
EP0982790A1 (en) * | 1998-03-17 | 2000-03-01 | Mitsubishi Denki Kabushiki Kaisha | Lithium ion battery and method for forming the same |
JP3745593B2 (ja) | 2000-06-29 | 2006-02-15 | 三菱電機株式会社 | 電池およびその製造方法 |
JP4526352B2 (ja) * | 2004-11-08 | 2010-08-18 | 日東電工株式会社 | 電池用セパレータのための反応性ポリマー担持多孔質フィルムとそれを用いた電池の製造方法 |
KR100775310B1 (ko) * | 2004-12-22 | 2007-11-08 | 주식회사 엘지화학 | 유/무기 복합 다공성 분리막 및 이를 이용한 전기 화학소자 |
KR100646508B1 (ko) * | 2005-01-28 | 2006-11-14 | 삼성에스디아이 주식회사 | 세퍼레이터 및 이를 구비하는 이차 전지 |
JP2007048738A (ja) | 2005-07-14 | 2007-02-22 | Tomoegawa Paper Co Ltd | 電子部品用セパレータおよびその製造方法 |
KR100727248B1 (ko) * | 2007-02-05 | 2007-06-11 | 주식회사 엘지화학 | 다공성 활성층이 코팅된 유기/무기 복합 분리막 및 이를구비한 전기화학소자 |
EP2927993B1 (en) | 2008-01-30 | 2018-09-19 | LG Chem, Ltd. | Separator for an electrochemical device |
JP2010244875A (ja) * | 2009-04-07 | 2010-10-28 | Panasonic Corp | リチウム二次電池用セパレータ、およびそれを用いたリチウム二次電池 |
JP2011077014A (ja) * | 2009-09-04 | 2011-04-14 | Asahi Sunac Corp | 電池用電極の製造方法 |
HUE062495T2 (hu) * | 2009-09-29 | 2023-11-28 | Lg Energy Solution Ltd | Eljárás szeparátor elõállítására |
WO2013066052A1 (ko) * | 2011-11-01 | 2013-05-10 | 주식회사 엘지화학 | 세퍼레이터 및 이를 구비한 전기화학소자 |
KR101369326B1 (ko) | 2011-12-27 | 2014-03-04 | 주식회사 엘지화학 | 세퍼레이터의 제조방법 및 이에 따라 제조된 세퍼레이터를 구비한 전기화학소자 |
KR101569136B1 (ko) * | 2012-03-05 | 2015-11-13 | 주식회사 엘지화학 | 무기입자를 이용한 리튬 이차전지용 기재의 코팅방법 및 상기 방법에 의해 코팅된 기재를 포함하는 리튬 이차전지 |
KR101532730B1 (ko) * | 2013-01-16 | 2015-06-30 | 주식회사 엘지화학 | 전극조립체의 제조장치 |
-
2014
- 2014-09-29 KR KR1020140130571A patent/KR101676446B1/ko active IP Right Grant
- 2014-09-30 CN CN201480002948.9A patent/CN105556702B/zh active Active
- 2014-09-30 TW TW103134036A patent/TWI559600B/zh active
- 2014-09-30 WO PCT/KR2014/009212 patent/WO2015047034A1/ko active Application Filing
- 2014-09-30 JP JP2016515295A patent/JP6306159B2/ja active Active
- 2014-09-30 ES ES14848353.0T patent/ES2644062T3/es active Active
- 2014-09-30 US US14/433,094 patent/US10115950B2/en active Active
- 2014-09-30 EP EP14848353.0A patent/EP2894694B1/en active Active
- 2014-09-30 BR BR112015009524A patent/BR112015009524B8/pt active IP Right Grant
Also Published As
Publication number | Publication date |
---|---|
BR112015009524B8 (pt) | 2022-08-30 |
US10115950B2 (en) | 2018-10-30 |
EP2894694A1 (en) | 2015-07-15 |
TW201530863A (zh) | 2015-08-01 |
KR101676446B1 (ko) | 2016-11-15 |
KR20150037643A (ko) | 2015-04-08 |
EP2894694A4 (en) | 2016-09-07 |
TWI559600B (zh) | 2016-11-21 |
CN105556702B (zh) | 2018-10-23 |
JP2016522553A (ja) | 2016-07-28 |
EP2894694B1 (en) | 2017-07-19 |
WO2015047034A1 (ko) | 2015-04-02 |
US20150263324A1 (en) | 2015-09-17 |
JP6306159B2 (ja) | 2018-04-04 |
CN105556702A (zh) | 2016-05-04 |
ES2644062T3 (es) | 2017-11-27 |
BR112015009524B1 (pt) | 2022-01-18 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
BR112015009524A2 (pt) | método de preparação de separador para a bateria secundária de lítio, separador preparado para o mesmo e bateria secundária de lítio compreendendo o mesmo | |
MX2019004063A (es) | Suspension de catodo para bateria de iones de litio. | |
IN2014DN10720A (pt) | ||
JP2014063724A5 (pt) | ||
AU2015218524B2 (en) | Method for producing positive electrode active material layer for lithium ion battery, and positive electrode active material layer for lithium ion battery | |
BR112014031293B8 (pt) | Ânodo para baterias secundárias, método de fabricar o ânodo para baterias secundárias, bateria secundária e módulo de bateria | |
EP3389129B8 (en) | Solid electrolyte composition, binder particles, sheet for all-solid state secondary battery, electrode sheet for all-solid state secondary battery, all-solid state secondary battery, and methods for manufacturing same | |
BR112015028867A8 (pt) | Célula solar sensibilizada por corante e método de fabricação de célula solar sensibilizada por corante | |
JP2013149609A5 (ja) | リチウム二次電池の充電方法 | |
WO2019078702A3 (ko) | 음극 활물질 및 이를 포함하는 전고체 전지용 음극 | |
WO2014170912A8 (en) | All-solid-state-supercapacitor and a process for the fabrication thereof | |
KR20180084715A (ko) | 리튬 이온 전지용 도전 하지 도료 | |
PL3358651T3 (pl) | Kompozycja pasty materiału przewodzącego do elektrod baterii akumulatorowej, kompozycja zawiesiny do elektrod baterii akumulatorowej, kolektor prądu zawierający warstwę powłoki podkładowej do elektrod baterii akumulatorowej, elektroda do baterii akumulatorowych i bateria akumulatorowa | |
BR112015018684A2 (pt) | composto de material ativo, método de fabricação para composto de material ativo, e bateria secundária de lítio incluindo composto material ativo | |
IN2014DN10215A (pt) | ||
EP3509138A4 (en) | LITHIUM-SECONDARY BATTERYEGATE ELECTRODE WITH A PROTECTIVE LAYER MADE OF CONDUCTIVE FABRIC AND LITHIUM CENTRAL BATTERY THEREWITH | |
GB2523922A (en) | Nanostructured electrolytic energy storage devices | |
BR112013031101B8 (pt) | Papel adesivo para uso em uma bateria de chumbo-ácido, uso de um papel adesivo, placa de chumbo, método de preparar uma placa de chumbo e montagem de bateria chumbo-ácido | |
MX2017009781A (es) | Proceso de formacion de electrolitos. | |
EP4273960A3 (en) | Multi-layer negative electrode comprising natural graphite and artificial graphite and lithium secondary battery comprising the same | |
WO2014111789A8 (en) | All-solid battery and method for manufacturing the same | |
EP2803639A3 (en) | Metal/non-metal co-doped lithium titanate spheres with hierarchical micro/nano architectures for high rate lithium ion batteries | |
WO2013089428A8 (ko) | 전기화학소자용 전극 및 이를 구비한 전기화학소자 | |
BR112022005774A2 (pt) | Material de eletrodo negativo, método de preparação para o mesmo, e aplicação do mesmo, e bateria de íon de lítio compreendendo o mesmo | |
MX2016006084A (es) | Composiciones de cebador conductor para un dispositivo de almacenamiento de energia electrica de electrolito no acuoso. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
B06U | Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 30/09/2014, OBSERVADAS AS CONDICOES LEGAIS. |
|
B25G | Requested change of headquarter approved |
Owner name: LG CHEM, LTD. (KR) |
|
B25A | Requested transfer of rights approved |
Owner name: LG ENERGY SOLUTION, LTD. (KR) |