ES2628531T3 - Método de fabricación para película de separador para dispositivo electroquímico. - Google Patents
Método de fabricación para película de separador para dispositivo electroquímico. Download PDFInfo
- Publication number
- ES2628531T3 ES2628531T3 ES13854694.0T ES13854694T ES2628531T3 ES 2628531 T3 ES2628531 T3 ES 2628531T3 ES 13854694 T ES13854694 T ES 13854694T ES 2628531 T3 ES2628531 T3 ES 2628531T3
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- Spain
- Prior art keywords
- manufacturing
- electrochemical device
- separator
- emulsion
- phase
- Prior art date
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Links
- 238000004519 manufacturing process Methods 0.000 title claims abstract 10
- 239000000839 emulsion Substances 0.000 claims abstract 10
- 239000002243 precursor Substances 0.000 claims abstract 8
- 239000006185 dispersion Substances 0.000 claims abstract 6
- 239000000758 substrate Substances 0.000 claims abstract 4
- 239000004094 surface-active agent Substances 0.000 claims abstract 3
- 239000011248 coating agent Substances 0.000 claims abstract 2
- 238000000576 coating method Methods 0.000 claims abstract 2
- 239000010954 inorganic particle Substances 0.000 claims abstract 2
- 238000000034 method Methods 0.000 claims abstract 2
- 239000012071 phase Substances 0.000 claims 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims 2
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 claims 2
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 claims 2
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 claims 1
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims 1
- 150000004703 alkoxides Chemical class 0.000 claims 1
- PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims 1
- 239000003945 anionic surfactant Substances 0.000 claims 1
- 239000008346 aqueous phase Substances 0.000 claims 1
- 239000011324 bead Substances 0.000 claims 1
- 239000003093 cationic surfactant Substances 0.000 claims 1
- 150000001768 cations Chemical class 0.000 claims 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-M hydroxide Chemical compound [OH-] XLYOFNOQVPJJNP-UHFFFAOYSA-M 0.000 claims 1
- 229910010272 inorganic material Inorganic materials 0.000 claims 1
- 239000011147 inorganic material Substances 0.000 claims 1
- 229910052744 lithium Inorganic materials 0.000 claims 1
- 239000000203 mixture Substances 0.000 claims 1
- 239000002736 nonionic surfactant Substances 0.000 claims 1
- 229920000642 polymer Polymers 0.000 claims 1
- 239000000377 silicon dioxide Substances 0.000 claims 1
- 229910052708 sodium Inorganic materials 0.000 claims 1
- 239000011734 sodium Substances 0.000 claims 1
Classifications
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B33/00—Silicon; Compounds thereof
- C01B33/20—Silicates
- C01B33/32—Alkali metal silicates
-
- 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
- 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
- H01M50/443—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
- H01M50/489—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
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
- Y10T428/2982—Particulate matter [e.g., sphere, flake, etc.]
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Cell Separators (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
Método de fabricación de un separador para un dispositivo electroquímico, estando el método caracterizado por comprender: formar una emulsión con alto contenido en fase interna (HIPE), que es una emulsión que tiene un contenido en fase interna superior o igual al 70% del volumen de la emulsión, en presencia de un tensioactivo, que contiene una disolución en dispersión de un precursor inorgánico como fase externa; recubrir la emulsión sobre un sustrato; gelificar la fase externa de la emulsión; y desprender una película que consiste en partículas inorgánicas formada sobre el sustrato.
Description
Claims (6)
- REIVINDICACIONES1. Método de fabricación de un separador para un dispositivo electroquímico, estando el método caracterizado por comprender:formar una emulsión con alto contenido en fase interna (HIPE), que es una emulsión que tiene un contenido en fase 5 interna superior o igual al 70% del volumen de la emulsión, en presencia de un tensioactivo, que contiene una disolución en dispersión de un precursor inorgánico como fase externa;recubrir la emulsión sobre un sustrato;gelificar la fase externa de la emulsión; ydesprender una película que consiste en partículas inorgánicas formada sobre el sustrato.10 2. Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, en el que un contenido en fase de aceite superior o igual al 70% en volumen está contenido como fase interna, y la disolución en dispersión del precursor inorgánico es una dispersión acuosa.
- 3. Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, que comprende además:15 calcinar el precursor inorgánico gelificado.
-
- 4.
- Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 3, en el que un contenido en fase de aceite superior o igual al 70% en volumen está contenido como fase interna, la disolución en dispersión del precursor inorgánico es una dispersión acuosa, y la fase interna contiene una perla de polímero.
-
- 5.
- Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, en el que el
20 tensioactivo se selecciona del grupo que consiste en un tensioactivo no iónico, un tensioactivo catiónico y un tensioactivo aniónico. - 6. Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, en el que el precursor inorgánico incluye óxido, alcóxido o hidróxido de un material inorgánico seleccionado del grupo que consiste en alúmina, sílice, titania, circonia y mezclas de las mismas.25 7. Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, en el que el precursor inorgánico está presente en una cantidad del 1 al 100% en volumen basándose en una fase continua de la HIPE.
- 8. Método de fabricación del separador para el dispositivo electroquímico según la reivindicación 1, en el que uno omás tipos de cationes seleccionados del grupo que consiste en litio, sodio y amonio están contenidos en una fase 30 acuosa junto con el precursor inorgánico.7
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR20120131036 | 2012-11-19 | ||
| KR20120131036 | 2012-11-19 | ||
| PCT/KR2013/010518 WO2014077660A1 (ko) | 2012-11-19 | 2013-11-19 | 전기화학소자용 분리막 및 그의 제조방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| ES2628531T3 true ES2628531T3 (es) | 2017-08-03 |
Family
ID=50892003
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| ES13854694.0T Active ES2628531T3 (es) | 2012-11-19 | 2013-11-19 | Método de fabricación para película de separador para dispositivo electroquímico. |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US9979002B2 (es) |
| EP (1) | EP2808924B1 (es) |
| JP (1) | JP6032826B2 (es) |
| KR (1) | KR101534643B1 (es) |
| CN (1) | CN104718642B (es) |
| ES (1) | ES2628531T3 (es) |
| IN (1) | IN2014MN02237A (es) |
| WO (1) | WO2014077660A1 (es) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2573656A (en) * | 2016-02-15 | 2019-11-13 | Aqdot Ltd | Use of compositions comprising a mixture of two or more cucurbiturils in a moist environment |
| PL3518317T3 (pl) * | 2016-11-18 | 2020-12-28 | Lg Chem, Ltd. | Separator i zawierające go urządzenie elektrochemiczne |
| JP6783735B2 (ja) * | 2017-09-19 | 2020-11-11 | 株式会社東芝 | リチウムイオン二次電池用の電極群、二次電池、電池パック及び車両 |
| US20210175580A1 (en) * | 2018-04-16 | 2021-06-10 | Board Of Regents, The University Of Texas System | Electrochemical devices and methods of making and use thereof |
| FR3080945B1 (fr) * | 2018-05-07 | 2025-05-02 | I Ten | Electrolytes mesoporeux pour dispositifs electrochimiques en couches minces |
| KR102567584B1 (ko) * | 2018-07-09 | 2023-08-17 | 주식회사 엘지에너지솔루션 | 난연성 무기물을 포함하는 이차전지용 분리막 |
| CN118610549A (zh) * | 2021-09-30 | 2024-09-06 | 东莞新能源科技有限公司 | 一种电化学装置和电子装置 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3379570A (en) * | 1965-10-21 | 1968-04-23 | Mc Donnell Douglas Corp | Battery containing a sintered aluminosilicate separator |
| US4244898A (en) * | 1979-03-30 | 1981-01-13 | The United States Of America As Represented By The United Statesdepartment Of Energy | Method of preparing porous, rigid ceramic separators for an electrochemical cell |
| US5208121A (en) * | 1991-06-18 | 1993-05-04 | Wisconsin Alumni Research Foundation | Battery utilizing ceramic membranes |
| DE4241276A1 (de) | 1992-12-08 | 1994-06-09 | Hambitzer Guenther Dr Rer Nat | Verfahren zum Herstellen einer Elektrode für elektrochemische Zellen, Elektrode und wiederaufladbares Element auf Basis einer solchen Elektrode |
| US5426006A (en) * | 1993-04-16 | 1995-06-20 | Sandia Corporation | Structural micro-porous carbon anode for rechargeable lithium-ion batteries |
| US5514494A (en) * | 1995-06-19 | 1996-05-07 | Corning Incorporated | Battery separator |
| US6153337A (en) | 1997-12-19 | 2000-11-28 | Moltech Corporation | Separators for electrochemical cells |
| JP3764604B2 (ja) * | 1999-06-29 | 2006-04-12 | 京セラ株式会社 | 電気二重層コンデンサおよびその製造方法 |
| DE10238943B4 (de) * | 2002-08-24 | 2013-01-03 | Evonik Degussa Gmbh | Separator-Elektroden-Einheit für Lithium-Ionen-Batterien, Verfahren zu deren Herstellung und Verwendung in Lithium-Batterien sowie eine Batterie, aufweisend die Separator-Elektroden-Einheit |
| DE10347567A1 (de) | 2003-10-14 | 2005-05-12 | Degussa | Elektrischer Separator mit Abschaltmechanismus, Verfahren zu dessen Herstellung und Verwendung in Lithium-Batterien |
| WO2006045339A2 (de) | 2004-10-21 | 2006-05-04 | Degussa Ag | Anorganische separator-elektroden-einheit für lithium-ionen-batterien, verfahren zu deren herstellung und verwendung in lithium-batterien |
| JP4743747B2 (ja) | 2004-12-08 | 2011-08-10 | 日立マクセル株式会社 | セパレータおよびその製造方法、並びに非水電解質電池 |
| TWI330136B (en) * | 2005-11-28 | 2010-09-11 | Lg Chemical Ltd | Organic/inorganic composite porous membrane and electrochemical device using the same |
| GB0714436D0 (en) * | 2007-07-24 | 2007-09-05 | Imp Innovations Ltd | Particle stabilised hiogh internal phase emulsions |
| CZ301387B6 (cs) * | 2008-09-19 | 2010-02-10 | He3Da S.R.O. | Lithiový akumulátor s prostorovým typem elektrod a zpusob jeho výroby |
| KR100980590B1 (ko) * | 2009-03-10 | 2010-09-06 | 서울대학교산학협력단 | 다공성 이트리아 안정화 지르코니아 담체에 담지된 니켈 촉매, 그 제조방법 및 상기 촉매를 이용한 에탄올의 자열개질반응에 의한 수소 제조방법 |
| US8722256B2 (en) * | 2010-10-20 | 2014-05-13 | Ut-Battelle, Llc | Multi-layered, chemically bonded lithium-ion and lithium/air batteries |
| WO2012138671A2 (en) * | 2011-04-04 | 2012-10-11 | The Regents Of The University Of Colorado | Highly porous ceramic material and method of use and forming same |
-
2013
- 2013-11-19 JP JP2015535582A patent/JP6032826B2/ja active Active
- 2013-11-19 EP EP13854694.0A patent/EP2808924B1/en active Active
- 2013-11-19 KR KR1020130140931A patent/KR101534643B1/ko active Active
- 2013-11-19 CN CN201380052888.7A patent/CN104718642B/zh active Active
- 2013-11-19 WO PCT/KR2013/010518 patent/WO2014077660A1/ko not_active Ceased
- 2013-11-19 IN IN2237MUN2014 patent/IN2014MN02237A/en unknown
- 2013-11-19 ES ES13854694.0T patent/ES2628531T3/es active Active
-
2014
- 2014-07-31 US US14/447,713 patent/US9979002B2/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP2015536031A (ja) | 2015-12-17 |
| WO2014077660A1 (ko) | 2014-05-22 |
| US20140342237A1 (en) | 2014-11-20 |
| EP2808924A4 (en) | 2016-02-17 |
| EP2808924A1 (en) | 2014-12-03 |
| US9979002B2 (en) | 2018-05-22 |
| IN2014MN02237A (es) | 2015-07-24 |
| JP6032826B2 (ja) | 2016-11-30 |
| CN104718642A (zh) | 2015-06-17 |
| EP2808924B1 (en) | 2017-03-08 |
| KR101534643B1 (ko) | 2015-07-07 |
| CN104718642B (zh) | 2017-06-23 |
| KR20140064683A (ko) | 2014-05-28 |
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