CN1286549C - 基于聚合物或天然纤维基材的陶瓷膜及其生产和应用 - Google Patents
基于聚合物或天然纤维基材的陶瓷膜及其生产和应用 Download PDFInfo
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- CN1286549C CN1286549C CNB038046652A CN03804665A CN1286549C CN 1286549 C CN1286549 C CN 1286549C CN B038046652 A CNB038046652 A CN B038046652A CN 03804665 A CN03804665 A CN 03804665A CN 1286549 C CN1286549 C CN 1286549C
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
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- B01D53/22—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion
- B01D53/228—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols by diffusion characterised by specific membranes
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- 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
- H01M50/489—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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2323/00—Details relating to membrane preparation
- B01D2323/08—Specific temperatures applied
- B01D2323/081—Heating
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D2325/00—Details relating to properties of membranes
- B01D2325/24—Mechanical properties, e.g. strength
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
- C04B2111/00801—Membranes; Diaphragms
-
- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
- C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
- C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
- C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
- C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel cells
-
- 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
Abstract
Description
聚合物 | 有机官能的类型 | 增粘剂 |
PAN | 缩水甘油基甲基丙烯酰基 | GLYMOMEMO |
PA | 氨基 | AMEO,DAMO |
PET | 甲基丙烯酰基乙烯基 | MEMOVTMO,VTEO,VTMOEO |
PE,PP | 氨基乙烯基甲基丙烯酰基 | AMEO,AMMOVTMO,VTEO,SilfinMEMO |
Claims (27)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE10208280A DE10208280A1 (de) | 2002-02-26 | 2002-02-26 | Keramische Membran auf Basis eines Polymer-oder Naturfasern ausweisenden Substrates, Verfahren zu deren Herstellung und Verwendung |
DE10208280.4 | 2002-02-26 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1638850A CN1638850A (zh) | 2005-07-13 |
CN1286549C true CN1286549C (zh) | 2006-11-29 |
Family
ID=27675001
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CNB038046652A Expired - Lifetime CN1286549C (zh) | 2002-02-26 | 2003-01-14 | 基于聚合物或天然纤维基材的陶瓷膜及其生产和应用 |
Country Status (8)
Country | Link |
---|---|
EP (1) | EP1478451B1 (zh) |
JP (1) | JP4076503B2 (zh) |
CN (1) | CN1286549C (zh) |
AT (1) | ATE295224T1 (zh) |
AU (1) | AU2003248330A1 (zh) |
DE (2) | DE10208280A1 (zh) |
TW (1) | TW200303783A (zh) |
WO (1) | WO2003072231A2 (zh) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104328667A (zh) * | 2014-10-29 | 2015-02-04 | 江西先材纳米纤维科技有限公司 | 高性能聚酰亚胺多曲孔膜、其制备方法及用途 |
Families Citing this family (40)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US20070122997A1 (en) | 1998-02-19 | 2007-05-31 | Silicon Genesis Corporation | Controlled process and resulting device |
DE102004018929A1 (de) | 2004-04-20 | 2005-11-17 | Degussa Ag | Elektrolytzusammensetzung sowie deren Verwendung als Elektrolytmaterial für elektrochemische Energiespeichersysteme |
DE102004018930A1 (de) * | 2004-04-20 | 2005-11-17 | Degussa Ag | Verwendung eines keramischen Separators in Lithium-Ionenbatterien, die einen Elektrolyten aufweisen, der ionische Flüssigkeiten enthält |
DE102004027842A1 (de) * | 2004-06-08 | 2006-01-12 | Institut für Neue Materialien Gemeinnützige GmbH | Abrieb- und kratzfeste Beschichtungen mit niedriger Brechzahl auf einem Substrat |
DE102004062742A1 (de) | 2004-12-27 | 2006-07-06 | Degussa Ag | Textile Substrate mit selbstreinigenden Eigenschaften (Lotuseffekt) |
DE102005042215A1 (de) * | 2005-09-05 | 2007-03-08 | Degussa Ag | Separator mit verbesserter Handhabbarkeit |
US8293619B2 (en) | 2008-08-28 | 2012-10-23 | Silicon Genesis Corporation | Layer transfer of films utilizing controlled propagation |
KR100947072B1 (ko) | 2008-03-27 | 2010-04-01 | 삼성에스디아이 주식회사 | 전극조립체 및 이를 구비하는 이차전지 |
US8330126B2 (en) | 2008-08-25 | 2012-12-11 | Silicon Genesis Corporation | Race track configuration and method for wafering silicon solar substrates |
DE102009002680A1 (de) * | 2009-04-28 | 2010-11-04 | Evonik Litarion Gmbh | Herstellung und Verwendung keramischer Kompositmaterialien basierend auf Polymer-Trägerfolie |
US8329557B2 (en) | 2009-05-13 | 2012-12-11 | Silicon Genesis Corporation | Techniques for forming thin films by implantation with reduced channeling |
US8603681B2 (en) | 2009-07-01 | 2013-12-10 | Basf Se | Porous film material comprising at least one carbonaceous semimetal oxide phase, and use thereof as a separator material for electrochemical cells |
DE102009046673A1 (de) | 2009-11-13 | 2011-05-19 | Evonik Degussa Gmbh | Verwendung einer keramischen Membran auf Basis eines Polymerfasern aufweisenden Substrates als Feuchtespeicher |
KR101173866B1 (ko) * | 2010-05-28 | 2012-08-14 | 삼성에스디아이 주식회사 | 리튬 이차 전지 |
DE102010038308A1 (de) | 2010-07-23 | 2012-01-26 | Evonik Degussa Gmbh | Lithium-Zellen und -Batterien mit verbesserter Stabilität und Sicherheit, Verfahren zu ihrer Herstellung und Anwendung in mobilen und stationären elektrischen Energiespeichern |
JP5802373B2 (ja) * | 2010-10-04 | 2015-10-28 | 旭化成せんい株式会社 | 薄型分離膜支持体 |
DE102011003186A1 (de) | 2011-01-26 | 2012-07-26 | Evonik Degussa Gmbh | Dünne, makroporöse Polymerfolien |
DE102011007750A1 (de) * | 2011-04-20 | 2012-10-25 | Evonik Litarion Gmbh | Separator mit Additiv zur Verbesserung der Beschichtungsgüte und Reduzierung von Agglomeraten im keramischen Kompositmaterial |
US20120315384A1 (en) * | 2011-06-07 | 2012-12-13 | GM Global Technology Operations LLC | Method of applying nonconductive ceramics on lithium-ion battery separators |
DE102013200722A1 (de) | 2012-01-30 | 2013-08-01 | Evonik Litarion Gmbh | Separator enthaltend eine organisch-anorganische Haftvermittlerkomponente |
EP2820693A1 (de) | 2012-02-27 | 2015-01-07 | Basf Se | Separatoren für elektrochemische zellen enthaltend polymerpartikel |
US8999602B2 (en) | 2012-02-27 | 2015-04-07 | Basf Se | Separators for electrochemical cells comprising polymer particles |
CN102611353B (zh) * | 2012-04-11 | 2014-09-17 | 武汉大学 | 一种收集环境低品位能源发电的装置 |
DE102012105770A1 (de) | 2012-06-29 | 2014-01-02 | Stephan Brinke-Seiferth | Metallmembran |
JP5677381B2 (ja) * | 2012-08-10 | 2015-02-25 | 株式会社東芝 | 脱塩処理膜、脱塩処理方法および脱塩処理装置 |
DE102012018387B4 (de) | 2012-09-18 | 2023-12-28 | Evonik Operations Gmbh | Verfahren zum Herstellen eines textilen thermoelektrischen Generators |
US10811658B2 (en) | 2012-09-19 | 2020-10-20 | Asahi Kasei Kabushiki Kaisha | Separator and method of preparing the same, and lithium ion secondary battery |
WO2016196474A1 (en) | 2015-05-29 | 2016-12-08 | Ohio State Innovation Foundation | Polymeric membranes for separation of gases |
CN105244466B (zh) * | 2015-09-11 | 2017-07-11 | 江西先材纳米纤维科技有限公司 | 二氧化硅颗粒填充的复合多曲孔膜材料及其制备方法和应用 |
CN105098125B (zh) * | 2015-09-11 | 2017-07-11 | 江西先材纳米纤维科技有限公司 | 氧化铝颗粒填充的复合多曲孔膜材料及其制备方法和应用 |
CN105064001B (zh) * | 2015-09-11 | 2017-07-11 | 江西先材纳米纤维科技有限公司 | 氮化硅颗粒填充的复合多曲孔膜材料及其制备方法和应用 |
CN105226219B (zh) * | 2015-09-11 | 2017-07-11 | 江西先材纳米纤维科技有限公司 | 氧化锆颗粒填充的复合多曲孔膜材料及其制备方法和应用 |
US10056590B2 (en) | 2016-08-31 | 2018-08-21 | GM Global Technology Operations LLC | Methods of making separators for lithium ion batteries |
DE102016125177A1 (de) | 2016-12-21 | 2018-06-21 | Fortu New Battery Technology Gmbh | Elektrode-Separator-Element mit einer keramischen Separatorschicht |
DE102016125168A1 (de) | 2016-12-21 | 2018-06-21 | Fortu New Battery Technology Gmbh | Wiederaufladbare elektrochemische Zelle mit keramischer Separatorschicht und Indikatorelektrode |
US10680222B2 (en) | 2017-12-19 | 2020-06-09 | GM Global Technology Operations LLC | Method of making thermally-stable composite separators for lithium batteries |
CN109935762B (zh) * | 2018-11-22 | 2022-03-18 | 万向一二三股份公司 | 一种锂电池的涂层隔膜 |
EP3669973A1 (de) | 2018-12-20 | 2020-06-24 | Evonik Operations GmbH | Verbundkörper |
EP3851183A1 (de) * | 2020-01-17 | 2021-07-21 | Evonik Operations GmbH | Verbundkörper und deren verwendung in der organophilen nanofiltration |
CN115215683B (zh) * | 2022-08-05 | 2023-05-12 | 湖南柯盛新材料有限公司 | 具有表面链状结构的氧化锆陶瓷基体及其制备方法和用途 |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0766657B1 (de) * | 1994-06-23 | 2000-10-04 | Creavis Gesellschaft für Technologie und Innovation mbH | Herstellung keramischer schichten und deren verwendung |
DE19741498B4 (de) * | 1997-09-20 | 2008-07-03 | Evonik Degussa Gmbh | Herstellung eines Keramik-Edelstahlgewebe-Verbundes |
FR2776534B1 (fr) * | 1998-03-27 | 2000-06-09 | Seb Sa | Membrane composite, notamment pour une enceinte de conservation des aliments |
GB9822056D0 (en) * | 1998-10-10 | 1998-12-02 | Bratton Graham J | Membrane pre-treatment process |
US6605140B2 (en) * | 2000-08-09 | 2003-08-12 | National Research Council Of Canada | Composite gas separation membranes |
-
2002
- 2002-02-26 DE DE10208280A patent/DE10208280A1/de not_active Withdrawn
-
2003
- 2003-01-14 EP EP03742921A patent/EP1478451B1/de not_active Expired - Lifetime
- 2003-01-14 WO PCT/EP2003/000257 patent/WO2003072231A2/de active IP Right Grant
- 2003-01-14 JP JP2003570968A patent/JP4076503B2/ja not_active Expired - Lifetime
- 2003-01-14 CN CNB038046652A patent/CN1286549C/zh not_active Expired - Lifetime
- 2003-01-14 AT AT03742921T patent/ATE295224T1/de not_active IP Right Cessation
- 2003-01-14 DE DE50300543T patent/DE50300543D1/de not_active Expired - Lifetime
- 2003-01-14 AU AU2003248330A patent/AU2003248330A1/en not_active Abandoned
- 2003-02-25 TW TW092103891A patent/TW200303783A/zh unknown
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104328667A (zh) * | 2014-10-29 | 2015-02-04 | 江西先材纳米纤维科技有限公司 | 高性能聚酰亚胺多曲孔膜、其制备方法及用途 |
Also Published As
Publication number | Publication date |
---|---|
ATE295224T1 (de) | 2005-05-15 |
JP4076503B2 (ja) | 2008-04-16 |
WO2003072231A3 (de) | 2004-03-11 |
TW200303783A (en) | 2003-09-16 |
EP1478451B1 (de) | 2005-05-11 |
DE50300543D1 (de) | 2005-06-16 |
CN1638850A (zh) | 2005-07-13 |
DE10208280A1 (de) | 2003-09-04 |
WO2003072231A2 (de) | 2003-09-04 |
AU2003248330A8 (en) | 2003-09-09 |
JP2005518272A (ja) | 2005-06-23 |
EP1478451A2 (de) | 2004-11-24 |
AU2003248330A1 (en) | 2003-09-09 |
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