CN114930630B - 无机涂覆层交联分隔件 - Google Patents
无机涂覆层交联分隔件 Download PDFInfo
- Publication number
- CN114930630B CN114930630B CN202180008639.2A CN202180008639A CN114930630B CN 114930630 B CN114930630 B CN 114930630B CN 202180008639 A CN202180008639 A CN 202180008639A CN 114930630 B CN114930630 B CN 114930630B
- Authority
- CN
- China
- Prior art keywords
- separator
- storage device
- porous layer
- group
- power storage
- Prior art date
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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
- H01M50/409—Separators, membranes or diaphragms characterised by the material
- H01M50/449—Separators, membranes or diaphragms characterised by the material having a layered structure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B27/00—Layered products comprising a layer of synthetic resin
- B32B27/32—Layered products comprising a layer of synthetic resin comprising polyolefins
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B32—LAYERED PRODUCTS
- B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
- B32B5/00—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts
- B32B5/22—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed
- B32B5/32—Layered products characterised by the non- homogeneity or physical structure, i.e. comprising a fibrous, filamentary, particulate or foam layer; Layered products characterised by having a layer differing constitutionally or physically in different parts characterised by the presence of two or more layers which are next to each other and are fibrous, filamentary, formed of particles or foamed at least two layers being foamed and next to each other
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/04—Hybrid capacitors
- H01G11/06—Hybrid capacitors with one of the electrodes allowing ions to be reversibly doped thereinto, e.g. lithium ion capacitors [LIC]
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/52—Separators
-
- 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
- H01M10/0568—Liquid materials characterised by the solutes
-
- 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
-
- 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
-
- 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
- H01M50/489—Separators, membranes, diaphragms or spacing elements inside the cells, characterised by their physical properties, e.g. swelling degree, hydrophilicity or shut down properties
-
- 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
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/02—Diaphragms; Separators
-
- 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
- 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
- Y02E60/13—Energy storage using capacitors
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Materials Engineering (AREA)
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Composite Materials (AREA)
- Cell Separators (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020001619 | 2020-01-08 | ||
| JP2020-001619 | 2020-01-08 | ||
| JP2020-071854 | 2020-04-13 | ||
| JP2020071854 | 2020-04-13 | ||
| PCT/JP2021/000586 WO2021141132A1 (ja) | 2020-01-08 | 2021-01-08 | 無機塗工層架橋セパレータ |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114930630A CN114930630A (zh) | 2022-08-19 |
| CN114930630B true CN114930630B (zh) | 2024-11-08 |
Family
ID=76787999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202180008639.2A Active CN114930630B (zh) | 2020-01-08 | 2021-01-08 | 无机涂覆层交联分隔件 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US12512560B2 (https=) |
| EP (1) | EP4089821A4 (https=) |
| JP (3) | JP7461381B2 (https=) |
| KR (1) | KR102826964B1 (https=) |
| CN (1) | CN114930630B (https=) |
| WO (1) | WO2021141132A1 (https=) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US12512560B2 (en) | 2020-01-08 | 2025-12-30 | Asahi Kasei Battery Separator Corporation | Inorganic coating layer crosslinked separator |
| US20220294079A1 (en) * | 2020-04-13 | 2022-09-15 | Asahi Kasei Kabushiki Kaisha | Composite Single-Layer Chemically Cross-Linked Separator |
| KR20240059977A (ko) * | 2022-10-28 | 2024-05-08 | 에스케이온 주식회사 | 이차전지용 분리막, 이의 제조방법 및 리튬 이차전지 |
| DE102023201108B3 (de) | 2023-02-10 | 2024-04-25 | Volkswagen Aktiengesellschaft | Batteriezelle |
| WO2024243815A1 (en) * | 2023-05-30 | 2024-12-05 | Celanese International Corporation | Ion separator and compositon therefor |
| DE102024110607A1 (de) * | 2024-04-16 | 2025-10-16 | Gemü Gebr. Müller Apparatebau Gmbh & Co. Kommanditgesellschaft | Ventilmembran, Membranventil, Verwendung eines Membranventils |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888016A (zh) * | 2012-09-12 | 2013-01-23 | 常州大学 | 具有交联结构复合层的锂离子二次电池隔膜的制备方法 |
| CN104812579A (zh) * | 2012-10-31 | 2015-07-29 | 旭化成电子材料株式会社 | 多层多孔膜和其制造方法、以及非水电解液电池用分隔件 |
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| JPS529858B2 (https=) | 1972-07-28 | 1977-03-18 | ||
| JPS529854B2 (https=) | 1972-08-04 | 1977-03-18 | ||
| CN100346506C (zh) | 2003-04-09 | 2007-10-31 | 日东电工株式会社 | 电池隔板用的负载粘接剂的多孔膜及其利用 |
| JP2004323827A (ja) | 2003-04-09 | 2004-11-18 | Nitto Denko Corp | 電池用セパレータのための接着剤担持多孔質フィルムとその利用 |
| JP2008287888A (ja) | 2007-05-15 | 2008-11-27 | Asahi Kasei Chemicals Corp | 非水電解液二次電池用コーティング組成物 |
| CN101796669B (zh) * | 2008-01-29 | 2013-05-08 | 日立麦克赛尔株式会社 | 绝缘层形成用浆料、电化学元件用隔板及其制造方法、以及电化学元件 |
| WO2012073996A1 (ja) * | 2010-11-30 | 2012-06-07 | 日本ゼオン株式会社 | 二次電池多孔膜スラリー、二次電池多孔膜、二次電池電極、二次電池セパレーター、二次電池及び二次電池多孔膜の製造方法 |
| WO2012099264A1 (ja) | 2011-01-21 | 2012-07-26 | 日本ゼオン株式会社 | 電気化学素子用電極の製造方法および電気化学素子 |
| CN102367172B (zh) * | 2011-10-17 | 2013-08-07 | 中科院广州化学有限公司 | 一种改性二氧化硅和高性能锂离子电池隔膜及其应用 |
| KR101991924B1 (ko) | 2011-11-29 | 2019-06-21 | 제온 코포레이션 | 리튬 이온 2 차 전지용 전극, 리튬 이온 2 차 전지 및 슬러리 조성물, 그리고 리튬 이온 2 차 전지용 전극의 제조 방법 |
| US20130244080A1 (en) | 2012-03-16 | 2013-09-19 | Samsung Sdi Co., Ltd. | Separator for lithium secondary battery |
| KR101711982B1 (ko) | 2012-03-22 | 2017-03-03 | 삼성에스디아이 주식회사 | 세퍼레이터 및 리튬 이차 전지 |
| CN104205417B (zh) * | 2012-03-27 | 2016-08-31 | 东丽株式会社 | 层合多孔膜及蓄电装置用隔膜 |
| JP6187464B2 (ja) | 2012-08-10 | 2017-08-30 | 日本ゼオン株式会社 | リチウムイオン二次電池用多孔膜組成物、リチウムイオン二次電池用セパレータ、リチウムイオン二次電池用電極、リチウムイオン二次電池、リチウムイオン二次電池用セパレータの製造方法及びリチウムイオン二次電池用電極の製造方法 |
| JP2014112480A (ja) | 2012-12-05 | 2014-06-19 | Dic Corp | 非水電解液電池用セパレータ |
| CN104051689B (zh) | 2013-03-13 | 2020-06-02 | 三星Sdi株式会社 | 隔板和包括该隔板的可再充电锂电池 |
| US10038174B2 (en) * | 2013-04-16 | 2018-07-31 | Samsung Sdi Co., Ltd. | Separator and lithium battery including the separator |
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| JP6431688B2 (ja) | 2014-04-30 | 2018-11-28 | ユニチカ株式会社 | セパレータ用コーティング材料、スラリー、セパレータ、および二次電池 |
| JP2015230796A (ja) * | 2014-06-04 | 2015-12-21 | ユニチカ株式会社 | セパレータ用コーティング材料、セパレータ形成用スラリー、セパレータ、および二次電池 |
| JP6303871B2 (ja) | 2014-06-30 | 2018-04-04 | Tdk株式会社 | セパレータおよびリチウムイオン二次電池 |
| CN105576172B (zh) | 2014-10-31 | 2018-06-22 | Lg化学株式会社 | 交联聚烯烃隔膜及其制备方法 |
| KR101890013B1 (ko) * | 2015-02-10 | 2018-08-20 | 주식회사 엘지화학 | 열 안전성이 향상된 전기화학소자용 세퍼레이터 및 그의 제조방법 |
| KR101915347B1 (ko) | 2015-04-30 | 2018-11-05 | 주식회사 엘지화학 | 가교 폴리올레핀 분리막 및 이의 제조방법 |
| JP6574602B2 (ja) * | 2015-05-01 | 2019-09-11 | 旭化成株式会社 | 蓄電デバイス用セパレータ、蓄電デバイス、及びリチウムイオン二次電池 |
| KR101943491B1 (ko) * | 2015-05-08 | 2019-01-29 | 주식회사 엘지화학 | 세퍼레이터 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 |
| KR102062315B1 (ko) | 2015-10-16 | 2020-01-03 | 주식회사 엘지화학 | 가교 폴리올레핀 분리막의 제조방법 및 그에 의해 제조된 분리막 |
| JP2017203145A (ja) | 2016-05-13 | 2017-11-16 | 積水化学工業株式会社 | 耐熱性合成樹脂微多孔フィルム及び電池用セパレータ |
| EP3340343B1 (en) | 2016-12-20 | 2022-11-23 | Asahi Kasei Kabushiki Kaisha | Separator for power storage device, and laminated body, roll and secondary battery using it |
| JP6346986B1 (ja) * | 2016-12-20 | 2018-06-20 | 旭化成株式会社 | 蓄電デバイス用セパレータ並びにこれを用いた積層体、捲回体及び二次電池 |
| CN110249449B (zh) * | 2017-03-17 | 2022-03-08 | 东丽株式会社 | 电池用隔膜、电极体和非水电解质二次电池 |
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| EP3473631B1 (de) * | 2017-10-19 | 2020-01-08 | Evonik Operations GmbH | Neue epoxy-funktionelle alkoxysilane, verfahren zu deren herstellung und deren verwendung |
| CN111108628B (zh) | 2018-06-12 | 2022-03-18 | 株式会社Lg化学 | 交联聚烯烃隔膜及其制造方法 |
| KR101955911B1 (ko) | 2018-08-23 | 2019-03-12 | 더블유스코프코리아 주식회사 | 분리막 및 그 제조방법 |
| KR102043387B1 (ko) | 2018-12-21 | 2019-11-11 | 주식회사 엘지화학 | 가교 폴리올레핀 분리막 및 이의 제조방법 |
| US12512560B2 (en) | 2020-01-08 | 2025-12-30 | Asahi Kasei Battery Separator Corporation | Inorganic coating layer crosslinked separator |
| CN112049449B (zh) | 2020-08-05 | 2021-09-21 | 青岛土木建工集团有限公司 | 一种绿色环保建筑墙体结构及其施工方法 |
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2021
- 2021-01-08 US US17/791,305 patent/US12512560B2/en active Active
- 2021-01-08 EP EP21737963.5A patent/EP4089821A4/en active Pending
- 2021-01-08 KR KR1020227021563A patent/KR102826964B1/ko active Active
- 2021-01-08 CN CN202180008639.2A patent/CN114930630B/zh active Active
- 2021-01-08 WO PCT/JP2021/000586 patent/WO2021141132A1/ja not_active Ceased
- 2021-01-08 JP JP2021570121A patent/JP7461381B2/ja active Active
-
2023
- 2023-06-26 JP JP2023104349A patent/JP7791858B2/ja active Active
- 2023-12-04 JP JP2023204945A patent/JP2024026270A/ja active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102888016A (zh) * | 2012-09-12 | 2013-01-23 | 常州大学 | 具有交联结构复合层的锂离子二次电池隔膜的制备方法 |
| CN104812579A (zh) * | 2012-10-31 | 2015-07-29 | 旭化成电子材料株式会社 | 多层多孔膜和其制造方法、以及非水电解液电池用分隔件 |
Also Published As
| Publication number | Publication date |
|---|---|
| KR102826964B1 (ko) | 2025-07-02 |
| JP2024026270A (ja) | 2024-02-28 |
| EP4089821A4 (en) | 2024-07-31 |
| JP2023112208A (ja) | 2023-08-10 |
| KR20220108791A (ko) | 2022-08-03 |
| JPWO2021141132A1 (https=) | 2021-07-15 |
| WO2021141132A1 (ja) | 2021-07-15 |
| EP4089821A1 (en) | 2022-11-16 |
| US20230046375A1 (en) | 2023-02-16 |
| CN114930630A (zh) | 2022-08-19 |
| JP7791858B2 (ja) | 2025-12-24 |
| US12512560B2 (en) | 2025-12-30 |
| JP7461381B2 (ja) | 2024-04-03 |
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