KR102685138B1 - 분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자 - Google Patents
분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자 Download PDFInfo
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- KR102685138B1 KR102685138B1 KR1020180131285A KR20180131285A KR102685138B1 KR 102685138 B1 KR102685138 B1 KR 102685138B1 KR 1020180131285 A KR1020180131285 A KR 1020180131285A KR 20180131285 A KR20180131285 A KR 20180131285A KR 102685138 B1 KR102685138 B1 KR 102685138B1
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- separator
- electrochemical device
- peroxide
- inorganic particles
- peroxy
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- PVADDRMAFCOOPC-UHFFFAOYSA-N germanium monoxide Inorganic materials [Ge]=O PVADDRMAFCOOPC-UHFFFAOYSA-N 0.000 description 1
- 239000003365 glass fiber Substances 0.000 description 1
- 229910002804 graphite Inorganic materials 0.000 description 1
- 239000010439 graphite Substances 0.000 description 1
- CJNBYAVZURUTKZ-UHFFFAOYSA-N hafnium(iv) oxide Chemical compound O=[Hf]=O CJNBYAVZURUTKZ-UHFFFAOYSA-N 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 239000001863 hydroxypropyl cellulose Substances 0.000 description 1
- 235000010977 hydroxypropyl cellulose Nutrition 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 230000010220 ion permeability Effects 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 239000003273 ketjen black Substances 0.000 description 1
- 239000006233 lamp black Substances 0.000 description 1
- 239000001989 lithium alloy Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- 229910000659 lithium lanthanum titanates (LLT) Inorganic materials 0.000 description 1
- 229910021445 lithium manganese complex oxide Inorganic materials 0.000 description 1
- 229910002102 lithium manganese oxide Inorganic materials 0.000 description 1
- 229910001386 lithium phosphate Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- VROAXDSNYPAOBJ-UHFFFAOYSA-N lithium;oxido(oxo)nickel Chemical compound [Li+].[O-][Ni]=O VROAXDSNYPAOBJ-UHFFFAOYSA-N 0.000 description 1
- VLXXBCXTUVRROQ-UHFFFAOYSA-N lithium;oxido-oxo-(oxomanganiooxy)manganese Chemical group [Li+].[O-][Mn](=O)O[Mn]=O VLXXBCXTUVRROQ-UHFFFAOYSA-N 0.000 description 1
- URIIGZKXFBNRAU-UHFFFAOYSA-N lithium;oxonickel Chemical compound [Li].[Ni]=O URIIGZKXFBNRAU-UHFFFAOYSA-N 0.000 description 1
- 229910052748 manganese Inorganic materials 0.000 description 1
- 239000011572 manganese Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229910003465 moissanite Inorganic materials 0.000 description 1
- 239000002105 nanoparticle Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 229910021470 non-graphitizable carbon Inorganic materials 0.000 description 1
- 229920000620 organic polymer Polymers 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 230000000737 periodic effect Effects 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229910052698 phosphorus Inorganic materials 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920001197 polyacetylene Polymers 0.000 description 1
- 229920002239 polyacrylonitrile Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006722 reduction reaction Methods 0.000 description 1
- 239000004627 regenerated cellulose Substances 0.000 description 1
- 230000004044 response Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000008247 solid mixture Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 125000006850 spacer group Chemical group 0.000 description 1
- 239000008107 starch Substances 0.000 description 1
- 235000019698 starch Nutrition 0.000 description 1
- 230000002195 synergetic effect Effects 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical group FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
- TXEYQDLBPFQVAA-UHFFFAOYSA-N tetrafluoromethane Chemical compound FC(F)(F)F TXEYQDLBPFQVAA-UHFFFAOYSA-N 0.000 description 1
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 description 1
- JUWGUJSXVOBPHP-UHFFFAOYSA-B titanium(4+);tetraphosphate Chemical compound [Ti+4].[Ti+4].[Ti+4].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O JUWGUJSXVOBPHP-UHFFFAOYSA-B 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical group 0.000 description 1
- BHZCMUVGYXEBMY-UHFFFAOYSA-N trilithium;azanide Chemical compound [Li+].[Li+].[Li+].[NH2-] BHZCMUVGYXEBMY-UHFFFAOYSA-N 0.000 description 1
- TWQULNDIKKJZPH-UHFFFAOYSA-K trilithium;phosphate Chemical compound [Li+].[Li+].[Li+].[O-]P([O-])([O-])=O TWQULNDIKKJZPH-UHFFFAOYSA-K 0.000 description 1
- 229910001935 vanadium oxide Inorganic materials 0.000 description 1
- 229920002554 vinyl polymer Polymers 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
- 235000015041 whisky Nutrition 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
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
-
- 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
- H01M50/406—Moulding; Embossing; Cutting
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Inorganic Chemistry (AREA)
- Composite Materials (AREA)
- Cell Separators (AREA)
- Secondary Cells (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Manufacture Of Macromolecular Shaped Articles (AREA)
- Compositions Of Macromolecular Compounds (AREA)
Priority Applications (9)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| EP18872529.5A EP3624224B1 (en) | 2017-10-31 | 2018-10-31 | Separator without separator substrate and electrochemical device comprising same |
| HUE18872529A HUE064005T2 (hu) | 2017-10-31 | 2018-10-31 | Szeparátor alap nélküli szeparátor és az azt tartalmazó elektrokémiai berendezés |
| PCT/KR2018/013112 WO2019088698A2 (ko) | 2017-10-31 | 2018-10-31 | 분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자 |
| JP2019571266A JP2020524886A (ja) | 2017-10-31 | 2018-10-31 | 分離膜基材がない分離膜及びこれを含む電気化学素子 |
| US16/640,877 US11990641B2 (en) | 2017-10-31 | 2018-10-31 | Separator having no separator substrate and electrochemical device including the same |
| PL18872529.5T PL3624224T3 (pl) | 2017-10-31 | 2018-10-31 | Separator bez podłoża separatora i urządzenie elektrochemiczne zawierające separator |
| ES18872529T ES2962470T3 (es) | 2017-10-31 | 2018-10-31 | Separador sin sustrato de separador y dispositivo electroquímico que comprende el mismo |
| CN201880033686.0A CN110651383B (zh) | 2017-10-31 | 2018-10-31 | 无隔膜基材的隔膜和包含该隔膜的电化学装置 |
| US18/634,555 US12308471B2 (en) | 2017-10-31 | 2024-04-12 | Separator having no separator substrate and electrochemical device including the same |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR1020170143690 | 2017-10-31 | ||
| KR20170143690 | 2017-10-31 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20190049581A KR20190049581A (ko) | 2019-05-09 |
| KR102685138B1 true KR102685138B1 (ko) | 2024-07-15 |
Family
ID=66545743
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020180131285A Active KR102685138B1 (ko) | 2017-10-31 | 2018-10-30 | 분리막 기재가 없는 분리막 및 이를 포함하는 전기화학소자 |
Country Status (8)
| Country | Link |
|---|---|
| US (2) | US11990641B2 (enExample) |
| EP (1) | EP3624224B1 (enExample) |
| JP (1) | JP2020524886A (enExample) |
| KR (1) | KR102685138B1 (enExample) |
| CN (1) | CN110651383B (enExample) |
| ES (1) | ES2962470T3 (enExample) |
| HU (1) | HUE064005T2 (enExample) |
| PL (1) | PL3624224T3 (enExample) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102314366B1 (ko) * | 2018-04-13 | 2021-10-20 | 주식회사 엘지에너지솔루션 | 후처리 가교에 의한 분리막의 물성 향상 방법 및 이에 의한 분리막 |
| CN111613758B (zh) * | 2020-04-21 | 2023-02-21 | 浙江锋锂新能源科技有限公司 | 无聚烯烃基材的隔膜及其制备方法和含有该隔膜的锂电池 |
| CN111933865A (zh) * | 2020-06-30 | 2020-11-13 | 河北金力新能源科技股份有限公司 | 一种锂电池复合涂层隔膜浆料的制备方法、浆料、隔膜和高镍体系锂电池 |
| KR102703139B1 (ko) * | 2021-12-08 | 2024-09-05 | 피아이첨단소재 주식회사 | 유리섬유 분말을 이용한 고내열 및 내화학성 폴리이미드 분말 및 제조방법 |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101117126B1 (ko) * | 2010-04-19 | 2012-02-24 | 한국과학기술연구원 | 금속산화물 초극세 섬유-기반 내열성 복합 분리막 및 이를 이용한 이차전지 |
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| US6194098B1 (en) | 1998-12-17 | 2001-02-27 | Moltech Corporation | Protective coating for separators for electrochemical cells |
| US6277514B1 (en) | 1998-12-17 | 2001-08-21 | Moltech Corporation | Protective coating for separators for electrochemical cells |
| WO2000056815A1 (en) * | 1999-03-23 | 2000-09-28 | Nisshinbo Industries, Inc. | Composition for ionically conductive solid polymer, ionically conductive solid polyelectrolyte, binder resin, and secondary battery |
| KR100403754B1 (ko) * | 2001-06-19 | 2003-10-30 | 송민규 | 연료전지용 복합 고분자 전해질 막, 이의 제조방법 및이를 포함하는 연료전지 |
| KR100635261B1 (ko) * | 2005-08-12 | 2006-10-23 | 주식회사 나노텍세라믹스 | 폴리머 배합물 기재의 접착개선제 및 이를 포함하는 폴리머배합조성물 |
| US8883354B2 (en) | 2006-02-15 | 2014-11-11 | Optodot Corporation | Separators for electrochemical cells |
| KR101002161B1 (ko) | 2007-11-29 | 2010-12-17 | 주식회사 엘지화학 | 다공성 코팅층이 형성된 세퍼레이터, 그 제조방법 및 이를 구비한 전기화학소자 |
| JP2012069457A (ja) * | 2010-09-27 | 2012-04-05 | Konica Minolta Holdings Inc | 多孔質層及びリチウムイオン二次電池 |
| WO2012053286A1 (ja) * | 2010-10-21 | 2012-04-26 | 日立マクセルエナジー株式会社 | 電気化学素子用セパレータとその製造方法、電気化学素子用電極および電気化学素子 |
| CN103339757B (zh) * | 2010-11-30 | 2015-11-25 | 日本瑞翁株式会社 | 二次电池多孔膜浆料、二次电池多孔膜、二次电池电极、二次电池隔板、二次电池以及二次电池多孔膜的制造方法 |
| CN103035940B (zh) | 2011-09-30 | 2016-09-07 | 深圳市比克电池有限公司 | 一种锂离子电池及其制备方法 |
| KR101987008B1 (ko) * | 2012-06-15 | 2019-06-12 | 한국전자통신연구원 | 고체 고분자 전해질, 그 제조방법, 및 이를 포함하는 리튬전지 |
| US20150194654A1 (en) * | 2014-01-06 | 2015-07-09 | Apple Inc. | Thermally curable composite separators for batteries in portable electronic devices |
| KR102219691B1 (ko) * | 2014-01-13 | 2021-02-24 | 에스케이이노베이션 주식회사 | 내열성 및 전기화학적 안정성이 우수한 세라믹 코팅 세퍼레이터 및 이의 제조방법 |
| KR101594245B1 (ko) | 2014-05-27 | 2016-02-17 | 인하대학교 산학협력단 | 직물-하이드로겔 복합분리막 및 직물-하이드로겔 복합분리막을 이용한 미세조류 배양방법 |
| KR101630208B1 (ko) | 2014-08-20 | 2016-06-14 | 한국화학연구원 | 친수성 분리막의 제조방법 및 상기 방법으로 제조된 친수성 분리막 |
| KR20160032941A (ko) * | 2014-09-17 | 2016-03-25 | 주식회사 엘지화학 | 세퍼레이터 및 그를 포함하는 전기화학소자 |
| WO2016053064A1 (ko) * | 2014-10-02 | 2016-04-07 | 주식회사 엘지화학 | 젤 폴리머 전해질 및 이를 포함하는 리튬 이차전지 |
| US10243239B1 (en) * | 2014-10-02 | 2019-03-26 | Lg Chem, Ltd. | Gel polymer electrolyte and lithium secondary battery comprising the same |
| KR20160043768A (ko) * | 2014-10-14 | 2016-04-22 | 울산과학기술원 | 유무기 복합 분리막, 그의 제조방법 및 이를 포함한 전기 화학 소자 |
| KR20160136089A (ko) | 2015-05-19 | 2016-11-29 | 주식회사 엘지화학 | 전극 결착층을 포함하는 복합 분리막 및 이를 포함하는 전기화학소자 |
| KR101880237B1 (ko) | 2015-08-28 | 2018-08-17 | 삼성에스디아이 주식회사 | 다공성 내열층 조성물, 상기 다공성 내열층 조성물을 포함하는 분리막, 이를 이용한 이차 전지 및 이들의 제조 방법 |
-
2018
- 2018-10-30 KR KR1020180131285A patent/KR102685138B1/ko active Active
- 2018-10-31 CN CN201880033686.0A patent/CN110651383B/zh active Active
- 2018-10-31 HU HUE18872529A patent/HUE064005T2/hu unknown
- 2018-10-31 EP EP18872529.5A patent/EP3624224B1/en active Active
- 2018-10-31 ES ES18872529T patent/ES2962470T3/es active Active
- 2018-10-31 US US16/640,877 patent/US11990641B2/en active Active
- 2018-10-31 JP JP2019571266A patent/JP2020524886A/ja active Pending
- 2018-10-31 PL PL18872529.5T patent/PL3624224T3/pl unknown
-
2024
- 2024-04-12 US US18/634,555 patent/US12308471B2/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101117126B1 (ko) * | 2010-04-19 | 2012-02-24 | 한국과학기술연구원 | 금속산화물 초극세 섬유-기반 내열성 복합 분리막 및 이를 이용한 이차전지 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3624224B1 (en) | 2023-10-04 |
| KR20190049581A (ko) | 2019-05-09 |
| HUE064005T2 (hu) | 2024-02-28 |
| ES2962470T3 (es) | 2024-03-19 |
| JP2020524886A (ja) | 2020-08-20 |
| US20200358065A1 (en) | 2020-11-12 |
| US11990641B2 (en) | 2024-05-21 |
| PL3624224T3 (pl) | 2024-02-26 |
| US20240291106A1 (en) | 2024-08-29 |
| EP3624224A2 (en) | 2020-03-18 |
| EP3624224A4 (en) | 2020-04-22 |
| CN110651383B (zh) | 2022-11-29 |
| CN110651383A (zh) | 2020-01-03 |
| US12308471B2 (en) | 2025-05-20 |
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