JPWO2023127502A1 - - Google Patents
Info
- Publication number
- JPWO2023127502A1 JPWO2023127502A1 JP2023570823A JP2023570823A JPWO2023127502A1 JP WO2023127502 A1 JPWO2023127502 A1 JP WO2023127502A1 JP 2023570823 A JP2023570823 A JP 2023570823A JP 2023570823 A JP2023570823 A JP 2023570823A JP WO2023127502 A1 JPWO2023127502 A1 JP WO2023127502A1
- 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.)
- Pending
Links
Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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
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- 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)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Ceramic Engineering (AREA)
- Cell Separators (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Developing Agents For Electrophotography (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021214826 | 2021-12-28 | ||
| PCT/JP2022/046087 WO2023127502A1 (ja) | 2021-12-28 | 2022-12-14 | 非水系二次電池機能層用バインダー組成物、非水系二次電池機能層用スラリー組成物、非水系二次電池用機能層、非水系二次電池部材、及び非水系二次電池 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPWO2023127502A1 true JPWO2023127502A1 (https=) | 2023-07-06 |
Family
ID=86998755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023570823A Pending JPWO2023127502A1 (https=) | 2021-12-28 | 2022-12-14 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20250038212A1 (https=) |
| EP (1) | EP4459775A4 (https=) |
| JP (1) | JPWO2023127502A1 (https=) |
| KR (1) | KR20240129171A (https=) |
| CN (1) | CN118318343A (https=) |
| WO (1) | WO2023127502A1 (https=) |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| PL2450985T3 (pl) | 2009-07-01 | 2018-03-30 | Zeon Corporation | Elektroda do baterii akumulatorowej, zawiesina do elektrody do baterii akumulatorowej i bateria akumulatorowa |
| US9318744B2 (en) * | 2012-10-11 | 2016-04-19 | Samsung Sdi Co., Ltd. | Polymer electrode for lithium secondary battery including the polymer and lithium second battery employing the electrode |
| JP2015022956A (ja) * | 2013-07-22 | 2015-02-02 | Jsr株式会社 | 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 |
| JP6481623B2 (ja) | 2014-02-14 | 2019-03-13 | 日本ゼオン株式会社 | 二次電池多孔膜用組成物、二次電池用多孔膜、及び二次電池 |
| JP6337512B2 (ja) * | 2014-02-26 | 2018-06-06 | 日本ゼオン株式会社 | 非水系二次電池多孔膜用組成物、非水系二次電池用多孔膜、及び二次電池 |
| JP6908033B2 (ja) * | 2016-05-10 | 2021-07-21 | 日本ゼオン株式会社 | 非水系二次電池機能層用組成物、非水系二次電池用機能層、及び非水系二次電池 |
| 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 |
| CN108574102B (zh) | 2017-02-28 | 2022-05-27 | 荒川化学工业株式会社 | 用于锂离子电池的粘合剂水溶液、浆料、电极、隔膜、隔膜/电极积层体以及锂离子电池 |
| KR102303725B1 (ko) * | 2017-03-28 | 2021-09-17 | 아라까와 가가꾸 고교 가부시끼가이샤 | 열가교형 리튬이온 전지용 슬러리 및 그 제조방법, 리튬이온 전지용 전극, 리튬이온 전지용 세퍼레이터, 리튬이온 전지용 세퍼레이터/전극적층체, 및 리튬이온 전지 |
| KR102414896B1 (ko) * | 2017-11-29 | 2022-07-01 | 에스케이이노베이션 주식회사 | 이차전지용 복합분리막 및 이를 포함하는 리튬이차전지 |
| CN112662348B (zh) * | 2020-01-21 | 2023-08-29 | 四川茵地乐科技有限公司 | 电池用粘合剂、锂离子电池负极片以及锂离子电池 |
-
2022
- 2022-12-14 EP EP22915726.8A patent/EP4459775A4/en active Pending
- 2022-12-14 US US18/716,931 patent/US20250038212A1/en active Pending
- 2022-12-14 KR KR1020247020847A patent/KR20240129171A/ko active Pending
- 2022-12-14 JP JP2023570823A patent/JPWO2023127502A1/ja active Pending
- 2022-12-14 CN CN202280075547.0A patent/CN118318343A/zh active Pending
- 2022-12-14 WO PCT/JP2022/046087 patent/WO2023127502A1/ja not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| EP4459775A1 (en) | 2024-11-06 |
| US20250038212A1 (en) | 2025-01-30 |
| EP4459775A4 (en) | 2026-01-14 |
| CN118318343A (zh) | 2024-07-09 |
| WO2023127502A1 (ja) | 2023-07-06 |
| KR20240129171A (ko) | 2024-08-27 |
Similar Documents
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20251117 |