BR9812806A - Separador de célula polimérica de ìon lìtio - Google Patents

Separador de célula polimérica de ìon lìtio

Info

Publication number
BR9812806A
BR9812806A BR9812806-0A BR9812806A BR9812806A BR 9812806 A BR9812806 A BR 9812806A BR 9812806 A BR9812806 A BR 9812806A BR 9812806 A BR9812806 A BR 9812806A
Authority
BR
Brazil
Prior art keywords
lithium ion
polymeric
separator
cell separator
ion polymer
Prior art date
Application number
BR9812806-0A
Other languages
English (en)
Inventor
Joseph E Manna
Joseph Barella
Original Assignee
Ultralife Batteries Inc
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 Ultralife Batteries Inc filed Critical Ultralife Batteries Inc
Publication of BR9812806A publication Critical patent/BR9812806A/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
    • 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
    • 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
    • H01M10/052—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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/621—Binders
    • H01M4/622—Binders being 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
    • H01M50/411—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
    • 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
    • H01M50/449—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
    • H01M50/409—Separators, membranes or diaphragms characterised by the material
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/451—Separators, membranes or diaphragms characterised by the material having a layered structure comprising layers of only organic material and layers containing 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
    • H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
    • H01M50/454—Separators, membranes or diaphragms characterised by the material having a layered structure comprising a non-fibrous layer and a fibrous layer superimposed on one another
    • 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
    • H01M50/44—Fibrous material
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Inorganic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Ceramic Engineering (AREA)
  • Secondary Cells (AREA)
  • Cell Separators (AREA)

Abstract

Patente de Invenção: <B>"SEPARADOR DE CéLULA POLIMéRICA DE ìON LìTIO"<D>. Célula de íon lítio com um ânodo polimérico e cátodo e um separador entre os mesmos. O separador, tal como de fibras poliméricas não tramadas, é provido com sua estrutura separada própria, sem substrato de transporte, e com integridade estrutural, fora o fato de ser laminado/comprimido entre os elementos de ânodo e cátodo poliméricos. As células operáveis são mais finas, a despeito da estrutura separada de suporte próprio, com capacidade de razão aperfeiçoada e desempenho em temperatura alta apefeiçoado.
BR9812806-0A 1997-10-10 1998-10-12 Separador de célula polimérica de ìon lìtio BR9812806A (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/948,512 US5962162A (en) 1997-10-10 1997-10-10 Lithium ion polymer cell separator
PCT/US1998/021481 WO1999019920A1 (en) 1997-10-10 1998-10-12 Lithium ion polymer cell separator

Publications (1)

Publication Number Publication Date
BR9812806A true BR9812806A (pt) 2000-10-03

Family

ID=25487934

Family Applications (1)

Application Number Title Priority Date Filing Date
BR9812806-0A BR9812806A (pt) 1997-10-10 1998-10-12 Separador de célula polimérica de ìon lìtio

Country Status (10)

Country Link
US (1) US5962162A (pt)
EP (1) EP1029377A1 (pt)
JP (1) JP2001520441A (pt)
KR (1) KR20010015725A (pt)
CN (1) CN1279823A (pt)
AU (1) AU1078999A (pt)
BR (1) BR9812806A (pt)
CA (1) CA2305271A1 (pt)
NO (1) NO20001857D0 (pt)
WO (1) WO1999019920A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6451484B1 (en) * 1999-04-21 2002-09-17 Samsung Sdi Co., Ltd. Lithium secondary battery and manufacturing method thereof
WO2000077875A1 (fr) * 1999-06-11 2000-12-21 Le Carbone Lorraine Procede de fabrication de multicouches pour generateurs au lithium a base de polymere
CN1280929C (zh) * 2000-10-12 2006-10-18 化合价技术(内华达州)股份有限公司 用于锂离子叠层蓄电池的中孔聚合物隔离元件
KR100399782B1 (ko) * 2001-03-05 2003-09-29 삼성에스디아이 주식회사 파우치를 외장재로 하는 리튬이온 이차전지 및 그 제조방법
KR100445792B1 (ko) * 2001-06-09 2004-08-25 한국과학기술연구원 분리막과 일체화된 리튬전극 및 이를 이용한 리튬전지
DE10240032A1 (de) * 2002-08-27 2004-03-11 Creavis Gesellschaft Für Technologie Und Innovation Mbh Ionenleitender Batterieseparator für Lithiumbatterien, Verfahren zu deren Herstellung und die Verwendung derselben
KR100449765B1 (ko) * 2002-10-12 2004-09-22 삼성에스디아이 주식회사 리튬전지용 리튬메탈 애노드
DE10255122A1 (de) * 2002-11-26 2004-06-03 Creavis Gesellschaft Für Technologie Und Innovation Mbh Langzeitstabiler Separator für eine elektrochemische Zelle
DE10255121B4 (de) * 2002-11-26 2017-09-14 Evonik Degussa Gmbh Separator mit asymmetrischem Porengefüge für eine elektrochemische Zelle
KR100987260B1 (ko) * 2007-07-25 2010-10-12 주식회사 엘지화학 전기화학소자 및 그 제조방법
EP2523202A1 (en) * 2011-05-13 2012-11-14 Eika, S.Coop Electrical double - layer capacitor, and method for manufacturing such a capacitor
CN107180998B (zh) * 2017-06-16 2019-09-24 中国科学院宁波材料技术与工程研究所 一种电解质及锂离子电池
CN112993379A (zh) * 2021-02-04 2021-06-18 重庆市紫建新能源有限公司 一种高能量密度兼顾快充的聚合物锂离子电池及其制备方法
WO2022196902A1 (en) * 2021-03-17 2022-09-22 Lg Electronics Inc. Separator structure, method for producing the same, and secondary battery using the same
US12006387B1 (en) 2022-11-14 2024-06-11 Piersica, Inc. Polymer composition and methods for making same

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS618854A (ja) * 1984-06-22 1986-01-16 Nippon Telegr & Teleph Corp <Ntt> 電池およびその製造方法
US4794057A (en) * 1987-07-17 1988-12-27 Duracell Inc. Separator for electrochemical cells
US5180647A (en) * 1989-09-18 1993-01-19 Evanite Fiber Corporation Battery separator and method of making same
US5176968A (en) * 1990-12-27 1993-01-05 Duracell Inc. Electrochemical cell
EP0634802B1 (en) * 1993-02-09 1998-01-14 Sumitomo Electric Industries, Ltd. Diaphragm for cell, and cell
US5460904A (en) * 1993-08-23 1995-10-24 Bell Communications Research, Inc. Electrolyte activatable lithium-ion rechargeable battery cell

Also Published As

Publication number Publication date
NO20001857D0 (no) 2000-04-06
KR20010015725A (ko) 2001-02-26
CA2305271A1 (en) 1999-04-22
EP1029377A1 (en) 2000-08-23
WO1999019920A1 (en) 1999-04-22
JP2001520441A (ja) 2001-10-30
US5962162A (en) 1999-10-05
CN1279823A (zh) 2001-01-10
AU1078999A (en) 1999-05-03

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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 PRESENTE PEDIDO DE PATENTE COMO INVENCAO - DE ACORDO COM O ART. 8O DA LPI.