JPWO2021210498A1 - - Google Patents
Info
- Publication number
- JPWO2021210498A1 JPWO2021210498A1 JP2022515345A JP2022515345A JPWO2021210498A1 JP WO2021210498 A1 JPWO2021210498 A1 JP WO2021210498A1 JP 2022515345 A JP2022515345 A JP 2022515345A JP 2022515345 A JP2022515345 A JP 2022515345A JP WO2021210498 A1 JPWO2021210498 A1 JP WO2021210498A1
- Authority
- JP
- Japan
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- 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
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/52—Amides or imides
- C08F220/54—Amides, e.g. N,N-dimethylacrylamide or N-isopropylacrylamide
- C08F220/56—Acrylamide; Methacrylamide
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F222/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical and containing at least one other carboxyl radical in the molecule; Salts, anhydrides, esters, amides, imides, or nitriles thereof
- C08F222/36—Amides or imides
- C08F222/38—Amides
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/24—Homopolymers or copolymers of amides or imides
- C09D133/26—Homopolymers or copolymers of acrylamide or methacrylamide
-
- 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
- H01M10/052—Li-accumulators
- H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
-
- 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
-
- 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
- H01M50/411—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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/42—Acrylic 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
- H01M50/411—Organic material
- H01M50/414—Synthetic resins, e.g. thermoplastics or thermosetting resins
- H01M50/423—Polyamide 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
- H01M50/431—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
- H01M50/431—Inorganic material
- H01M50/434—Ceramics
-
- 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
- H01M50/409—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
-
- 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
- H01M50/457—Separators, membranes or diaphragms characterised by the material having a layered structure comprising three or more layers
-
- 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
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2227—Oxides; Hydroxides of metals of aluminium
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Inorganic Chemistry (AREA)
- Materials Engineering (AREA)
- Organic Chemistry (AREA)
- Manufacturing & Machinery (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Composite Materials (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Ceramic Engineering (AREA)
- Cell Separators (AREA)
- Laminated Bodies (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2020074279A JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
| JP2020074279 | 2020-04-17 | ||
| PCT/JP2021/014979 WO2021210498A1 (ja) | 2020-04-17 | 2021-04-09 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2021210498A1 true JPWO2021210498A1 (https=) | 2021-10-21 |
| JPWO2021210498A5 JPWO2021210498A5 (https=) | 2023-01-30 |
| JP7405958B2 JP7405958B2 (ja) | 2023-12-26 |
Family
ID=76755315
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020074279A Pending JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
| JP2022515345A Active JP7405958B2 (ja) | 2020-04-17 | 2021-04-09 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Family Applications Before (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2020074279A Pending JP2021103676A (ja) | 2020-04-17 | 2020-04-17 | 二次電池セパレータ用コート材 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20230146327A1 (https=) |
| EP (1) | EP4137306A4 (https=) |
| JP (2) | JP2021103676A (https=) |
| KR (1) | KR102865913B1 (https=) |
| CN (1) | CN115461922B (https=) |
| TW (1) | TWI886256B (https=) |
| WO (1) | WO2021210498A1 (https=) |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2023136319A1 (ja) | 2022-01-13 | 2023-07-20 | 三井化学株式会社 | 二次電池セパレータ用コート材、二次電池セパレータおよび二次電池 |
| WO2023188677A1 (ja) * | 2022-03-31 | 2023-10-05 | 日本発條株式会社 | 塗工方法、及びシート材 |
| JP7599233B2 (ja) * | 2022-06-30 | 2024-12-13 | 旭化成株式会社 | 非水系二次電池用バインダー、リチウムイオン二次電池多孔層用スラリー、リチウムイオン二次電池多孔層、リチウムイオン二次電池用セパレータ、及びリチウムイオン二次電池 |
| CN120188325A (zh) | 2022-11-29 | 2025-06-20 | 三井化学株式会社 | 二次电池隔膜用涂覆材料原料、二次电池隔膜用涂覆材料、二次电池隔膜及二次电池 |
| JPWO2024117015A1 (https=) | 2022-12-01 | 2024-06-06 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017147060A (ja) * | 2016-02-16 | 2017-08-24 | 松本油脂製薬株式会社 | 二次電池スラリー用分散剤組成物及びその利用 |
| WO2019188722A1 (ja) * | 2018-03-27 | 2019-10-03 | 日本ゼオン株式会社 | 二次電池用バインダー組成物、二次電池機能層用スラリー組成物、二次電池部材、二次電池、および二次電池負極用スラリー組成物の製造方法 |
| JP2020087591A (ja) * | 2018-11-20 | 2020-06-04 | 三井化学株式会社 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材原料の製造方法、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Family Cites Families (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2004247152A (ja) * | 2003-02-13 | 2004-09-02 | Ube Ind Ltd | 電解質膜−電極接合体、燃料電池および電解質膜−電極接合体の製造方法 |
| BRPI0518334A2 (pt) * | 2004-11-22 | 2008-11-11 | Valspar Sourcing Inc | composiÇço de revestimento, mÉtodo de revestimento, revestimento, e, mÉtodo para preparar uma composiÇço de revestimento |
| KR20070052957A (ko) * | 2005-11-18 | 2007-05-23 | 에스케이 주식회사 | 저투습 통기성 필름용 컴파운드 조성물 및 이를 이용한필름의 제조방법 |
| JP5747919B2 (ja) * | 2010-08-31 | 2015-07-15 | 日本ゼオン株式会社 | 電池多孔膜用スラリー組成物、二次電池用多孔膜の製造方法、二次電池用多孔膜、二次電池用電極、二次電池用セパレーター及び二次電池 |
| CN103687675B (zh) | 2011-07-28 | 2015-11-25 | 住友化学株式会社 | 层叠多孔质薄膜的制造方法 |
| JP2015118908A (ja) * | 2013-11-14 | 2015-06-25 | Jsr株式会社 | 蓄電デバイス用バインダー組成物、蓄電デバイス用スラリー、蓄電デバイス電極、セパレーターおよび蓄電デバイス |
| CN105440770B (zh) * | 2014-06-30 | 2021-05-04 | 四川茵地乐材料科技集团有限公司 | 用于改性锂离子电池用隔膜的水性组合物及改性隔膜和电池 |
| CN107078299B (zh) * | 2014-10-31 | 2020-11-13 | 日本瑞翁株式会社 | 锂离子二次电池及其所用负极、负极用糊组合物、负极用复合颗粒、以及负极用浆料组合物 |
| CN106328869B (zh) * | 2015-06-30 | 2020-09-15 | 比亚迪股份有限公司 | 锂离子电池用陶瓷隔膜及锂离子电池 |
| KR102598046B1 (ko) * | 2015-08-11 | 2023-11-02 | 니폰 제온 가부시키가이샤 | 비수계 2차 전지 기능층용 조성물, 비수계 2차 전지용 기능층 및 비수계 2차 전지 |
| JP6171117B1 (ja) * | 2015-11-11 | 2017-07-26 | 帝人株式会社 | 非水系二次電池用セパレータ及び非水系二次電池 |
| JP7031576B2 (ja) * | 2016-03-24 | 2022-03-08 | 日本ゼオン株式会社 | 非水系二次電池電極用バインダー組成物、非水系二次電池電極用スラリー組成物、非水系二次電池用電極および非水系二次電池 |
| EP3447826A4 (en) * | 2016-04-19 | 2019-12-25 | Zeon Corporation | BINDER COMPOSITION FOR FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, COMPOSITION FOR FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, FUNCTIONAL LAYER OF A WATER-FREE SECONDARY CELL, CELL UNIT FOR WATER-FREE AND SECONDARY |
| JP6579383B2 (ja) * | 2016-08-10 | 2019-09-25 | 荒川化学工業株式会社 | 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セパレータの製造方法、及びリチウムイオン二次電池 |
| WO2018173717A1 (ja) * | 2017-03-24 | 2018-09-27 | 日本ゼオン株式会社 | 非水系二次電池用バインダー組成物及び非水系二次電池用スラリー組成物 |
| WO2018230564A1 (ja) * | 2017-06-16 | 2018-12-20 | 株式会社Adeka | コーティング組成物 |
| KR102298595B1 (ko) * | 2018-02-20 | 2021-09-03 | 삼성에스디아이 주식회사 | 리튬 이차 전지용 바인더 조성물 및 이를 포함하는 리튬 이차 전지 |
| CN108598341B (zh) * | 2018-06-01 | 2021-11-02 | 江苏清陶能源科技有限公司 | 一种锂离子电池用低透气度陶瓷涂层隔膜及其制备方法 |
-
2020
- 2020-04-17 JP JP2020074279A patent/JP2021103676A/ja active Pending
-
2021
- 2021-04-09 JP JP2022515345A patent/JP7405958B2/ja active Active
- 2021-04-09 WO PCT/JP2021/014979 patent/WO2021210498A1/ja not_active Ceased
- 2021-04-09 EP EP21788754.6A patent/EP4137306A4/en not_active Withdrawn
- 2021-04-09 US US17/918,783 patent/US20230146327A1/en active Pending
- 2021-04-09 CN CN202180027362.8A patent/CN115461922B/zh active Active
- 2021-04-09 KR KR1020227035567A patent/KR102865913B1/ko active Active
- 2021-04-16 TW TW110113671A patent/TWI886256B/zh active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2017147060A (ja) * | 2016-02-16 | 2017-08-24 | 松本油脂製薬株式会社 | 二次電池スラリー用分散剤組成物及びその利用 |
| WO2019188722A1 (ja) * | 2018-03-27 | 2019-10-03 | 日本ゼオン株式会社 | 二次電池用バインダー組成物、二次電池機能層用スラリー組成物、二次電池部材、二次電池、および二次電池負極用スラリー組成物の製造方法 |
| JP2020087591A (ja) * | 2018-11-20 | 2020-06-04 | 三井化学株式会社 | 二次電池セパレータ用コート材原料、二次電池セパレータ用コート材原料の製造方法、二次電池セパレータ用コート材、二次電池セパレータ、二次電池セパレータの製造方法、および、二次電池 |
Also Published As
| Publication number | Publication date |
|---|---|
| TWI886256B (zh) | 2025-06-11 |
| CN115461922B (zh) | 2024-03-22 |
| EP4137306A4 (en) | 2024-05-15 |
| JP2021103676A (ja) | 2021-07-15 |
| KR102865913B1 (ko) | 2025-09-26 |
| US20230146327A1 (en) | 2023-05-11 |
| KR20220151692A (ko) | 2022-11-15 |
| EP4137306A1 (en) | 2023-02-22 |
| TW202146597A (zh) | 2021-12-16 |
| WO2021210498A1 (ja) | 2021-10-21 |
| JP7405958B2 (ja) | 2023-12-26 |
| CN115461922A (zh) | 2022-12-09 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20221007 |
|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20221007 |
|
| TRDD | Decision of grant or rejection written | ||
| A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20231205 |
|
| A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20231214 |
|
| R150 | Certificate of patent or registration of utility model |
Ref document number: 7405958 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |