KR20120123047A - 완전 방향족 폴리이미드의 나노섬유로 본질적으로 이루어지는 나노웨브를 포함하는 분리막을 포함하는 전기화학 전지 - Google Patents
완전 방향족 폴리이미드의 나노섬유로 본질적으로 이루어지는 나노웨브를 포함하는 분리막을 포함하는 전기화학 전지 Download PDFInfo
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- KR20120123047A KR20120123047A KR1020127018337A KR20127018337A KR20120123047A KR 20120123047 A KR20120123047 A KR 20120123047A KR 1020127018337 A KR1020127018337 A KR 1020127018337A KR 20127018337 A KR20127018337 A KR 20127018337A KR 20120123047 A KR20120123047 A KR 20120123047A
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- 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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
-
- 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
- H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
- H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
- H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
-
- 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
-
- 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
-
- 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
-
- 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
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Materials Engineering (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Cell Electrode Carriers And Collectors (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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US28662809P | 2009-12-15 | 2009-12-15 | |
US61/286,628 | 2009-12-15 | ||
PCT/US2010/060072 WO2011081879A2 (en) | 2009-12-15 | 2010-12-13 | Electrochemical cell comprising a separator comprising a nanoweb consisting essentially of nanofibers of fully aromatic polyimide |
Publications (1)
Publication Number | Publication Date |
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KR20120123047A true KR20120123047A (ko) | 2012-11-07 |
Family
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Family Applications (1)
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KR1020127018337A Withdrawn KR20120123047A (ko) | 2009-12-15 | 2010-12-13 | 완전 방향족 폴리이미드의 나노섬유로 본질적으로 이루어지는 나노웨브를 포함하는 분리막을 포함하는 전기화학 전지 |
Country Status (9)
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP2576880B1 (en) * | 2010-05-25 | 2016-04-27 | Kolon Fashion Material, Inc. | Electrolyte membrane comprising a polyimide porous web |
EP2614547B1 (en) | 2010-09-09 | 2020-07-08 | California Institute of Technology | Three-dimensional electrode array and method of making it |
US9666848B2 (en) | 2011-05-20 | 2017-05-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separator |
ITPO20110013A1 (it) * | 2011-06-29 | 2012-12-30 | Stefano Ciapetti | Nuovo sistema industiale per la realizzazione di celle in matrice polimerica termoplastica ad alta porosita' per batterie/pile per la produzione di energia elettrica attivate con addizione di acqua a ph neutro. |
US20130005940A1 (en) * | 2011-06-29 | 2013-01-03 | E I Du Pont De Nemours And Company | Polyimide nanoweb |
US10158110B2 (en) | 2011-07-11 | 2018-12-18 | California Institute Of Technology | Separators for electrochemical systems |
US9379368B2 (en) | 2011-07-11 | 2016-06-28 | California Institute Of Technology | Electrochemical systems with electronically conductive layers |
CN103959544A (zh) | 2011-09-02 | 2014-07-30 | 纳幕尔杜邦公司 | 氟化电解质组合物 |
CA2844796C (en) | 2011-09-02 | 2020-12-29 | E. I. Du Pont De Nemours And Company | Lithium ion battery with nonaqueous electrolyte comprising fluorinated acyclic carboxylic acid ester and/or fluorinated acyclic carbonate |
US8679200B2 (en) * | 2011-11-18 | 2014-03-25 | E I Du Pont De Nemours And Company | Method for reducing self discharge in an electrochemical cell |
US20130133166A1 (en) * | 2011-11-18 | 2013-05-30 | E. I. Du Pont De Nemours And Company | Method for Reducing Self Discharge in an Electrochemical Cell |
WO2013181333A1 (en) * | 2012-06-01 | 2013-12-05 | E. I. Du Pont De Nemours And Company | An electrochemical cell comprising a nanoweb comprising nanofibers of a cross-linked polyimide |
WO2013180781A1 (en) | 2012-06-01 | 2013-12-05 | E. I. Du Pont De Nemours And Company | Lithium- ion battery |
WO2013180783A1 (en) | 2012-06-01 | 2013-12-05 | E. I. Du Pont De Nemours And Company | Fluorinated electrolyte compositions |
CN104769742A (zh) | 2012-07-30 | 2015-07-08 | 沙特基础全球技术有限公司 | 高温熔融完整性分隔件 |
US10700326B2 (en) | 2012-11-14 | 2020-06-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures |
GB2508218A (en) * | 2012-11-26 | 2014-05-28 | Leclanch S A | Electrode for the reduction of gassing in lithium titanate cells |
US10607790B2 (en) | 2013-03-15 | 2020-03-31 | Dreamweaver International, Inc. | Direct electrolyte gelling via battery separator composition and structure |
CN105556729B (zh) | 2013-04-04 | 2019-04-09 | 索尔维公司 | 非水电解质组合物 |
US10714724B2 (en) | 2013-11-18 | 2020-07-14 | California Institute Of Technology | Membranes for electrochemical cells |
US9991492B2 (en) | 2013-11-18 | 2018-06-05 | California Institute Of Technology | Separator enclosures for electrodes and electrochemical cells |
US10707526B2 (en) | 2015-03-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
US10340528B2 (en) | 2015-12-02 | 2019-07-02 | California Institute Of Technology | Three-dimensional ion transport networks and current collectors for electrochemical cells |
US10707531B1 (en) | 2016-09-27 | 2020-07-07 | New Dominion Enterprises Inc. | All-inorganic solvents for electrolytes |
JP7003989B2 (ja) * | 2017-03-27 | 2022-02-10 | 日本ゼオン株式会社 | 電極構成体固定用接着剤及び電気化学素子 |
CN110690061A (zh) * | 2018-10-05 | 2020-01-14 | 熵零技术逻辑工程院集团股份有限公司 | 一种电容构建方法 |
CN115262082B (zh) * | 2022-07-31 | 2024-10-29 | 深圳腾跃信息科技服务有限公司 | 一种水刺无纺布一体化加工设备及其工作方法 |
Family Cites Families (17)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3533998A (en) * | 1967-06-08 | 1970-10-13 | Du Pont | Polyesters and polyamides bearing pendant quaternary ammonium groups |
TW360987B (en) * | 1995-07-25 | 1999-06-11 | Sumitomo Chemical Co | Non-aqueous electrolyte and lithium secondary battery |
TW460505B (en) * | 1998-04-27 | 2001-10-21 | Sumitomo Chemical Co | Separator for nonaqueous electrolyte battery and lithium secondary battery made from the same |
EP1160900A3 (en) * | 2000-05-26 | 2007-12-12 | Kabushiki Kaisha Riken | Embossed current collector separator for electrochemical fuel cell |
WO2002091410A1 (en) * | 2001-05-07 | 2002-11-14 | Cooper Technologies Company | Microfabricated electrochemical device separators |
CN2556798Y (zh) * | 2001-09-28 | 2003-06-18 | 河南环宇电源股份有限公司 | 圆柱形锂离子电池 |
CN1307669C (zh) * | 2001-11-02 | 2007-03-28 | 中国科学院上海冶金研究所 | 一种高电压电化学电容器的制造方法 |
US20030152835A1 (en) * | 2002-02-08 | 2003-08-14 | Sankar Dasgupta | Carbon fibre containing negative electrode for lithium battery |
CN1426125A (zh) * | 2002-12-26 | 2003-06-25 | 许裕金 | 环保型聚合物高容量固态蓄电池 |
US20050014070A1 (en) * | 2003-03-17 | 2005-01-20 | Palanisamy Thirumalai G. | Nonaqueous electrolyte |
US7390336B2 (en) * | 2003-07-29 | 2008-06-24 | Solicore, Inc. | Polyimide-based lithium metal battery |
WO2006004012A1 (ja) * | 2004-07-01 | 2006-01-12 | Asahi Kasei Kabushiki Kaisha | セルロース不織布 |
CN100577270C (zh) * | 2005-03-30 | 2010-01-06 | 住友化学株式会社 | 多孔膜、其制备方法和应用 |
US20080057390A1 (en) * | 2006-08-31 | 2008-03-06 | Seiko Epson Corporation | Secondary battery |
CN101212035B (zh) * | 2006-12-29 | 2010-06-16 | 比亚迪股份有限公司 | 一种电池隔膜及其制备方法 |
JP2008235047A (ja) * | 2007-03-22 | 2008-10-02 | Kuraray Co Ltd | 電池用セパレータ及びその製造方法 |
US20080241645A1 (en) * | 2007-03-26 | 2008-10-02 | Pinnell Leslie J | Lithium ion secondary batteries |
-
2010
- 2010-10-07 US US12/899,832 patent/US20110143217A1/en not_active Abandoned
- 2010-12-13 BR BR112012014158A patent/BR112012014158A2/pt not_active Application Discontinuation
- 2010-12-13 EP EP10841503A patent/EP2514004A2/en not_active Withdrawn
- 2010-12-13 KR KR1020127018337A patent/KR20120123047A/ko not_active Withdrawn
- 2010-12-13 CN CN2010800639706A patent/CN102754242A/zh active Pending
- 2010-12-13 IN IN5001DEN2012 patent/IN2012DN05001A/en unknown
- 2010-12-13 WO PCT/US2010/060072 patent/WO2011081879A2/en active Application Filing
- 2010-12-13 JP JP2012544680A patent/JP2013513932A/ja active Pending
- 2010-12-15 TW TW099144091A patent/TW201145645A/zh unknown
Also Published As
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BR112012014158A2 (pt) | 2017-04-04 |
WO2011081879A2 (en) | 2011-07-07 |
IN2012DN05001A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) | 2015-10-02 |
WO2011081879A3 (en) | 2011-11-17 |
JP2013513932A (ja) | 2013-04-22 |
EP2514004A2 (en) | 2012-10-24 |
US20110143217A1 (en) | 2011-06-16 |
CN102754242A (zh) | 2012-10-24 |
TW201145645A (en) | 2011-12-16 |
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