JPWO2021131396A1 - - Google Patents
Info
- Publication number
- JPWO2021131396A1 JPWO2021131396A1 JP2021566908A JP2021566908A JPWO2021131396A1 JP WO2021131396 A1 JPWO2021131396 A1 JP WO2021131396A1 JP 2021566908 A JP2021566908 A JP 2021566908A JP 2021566908 A JP2021566908 A JP 2021566908A JP WO2021131396 A1 JPWO2021131396 A1 JP WO2021131396A1
- 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
-
- 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
- H01M50/429—Natural polymers
- H01M50/4295—Natural cotton, cellulose or wood
-
- 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
- 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
-
- 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
- H01M50/44—Fibrous 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
-
- 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
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Wood Science & Technology (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Cell Separators (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2019234225 | 2019-12-25 | ||
PCT/JP2020/042646 WO2021131396A1 (ja) | 2019-12-25 | 2020-11-16 | 電気化学素子用セパレータ |
Publications (1)
Publication Number | Publication Date |
---|---|
JPWO2021131396A1 true JPWO2021131396A1 (ja) | 2021-07-01 |
Family
ID=76575352
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2021566908A Pending JPWO2021131396A1 (ja) | 2019-12-25 | 2020-11-16 |
Country Status (6)
Country | Link |
---|---|
US (1) | US20230044329A1 (ja) |
EP (1) | EP4084027A4 (ja) |
JP (1) | JPWO2021131396A1 (ja) |
KR (1) | KR20220120540A (ja) |
CN (1) | CN114902364A (ja) |
WO (1) | WO2021131396A1 (ja) |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
GB2320261B (en) * | 1996-11-11 | 2000-10-25 | Nippon Kodoshi Corp | Method of manufacturing highly-airtight porous paper, highly airtight porous paper manufactured by the method, and non-aqueous battery using the paper |
JP4162455B2 (ja) * | 2002-09-11 | 2008-10-08 | 株式会社クラレ | アルカリ電池用セパレーターおよびそれを用いてなる電池 |
JP5612922B2 (ja) * | 2009-06-26 | 2014-10-22 | 株式会社ダイセル | 微小繊維及びその製造方法並びに不織布 |
JP2012036517A (ja) * | 2010-08-04 | 2012-02-23 | Daicel Corp | セルロース繊維で構成された不織布及び蓄電素子用セパレータ |
EP2602844A4 (en) * | 2010-08-04 | 2016-04-06 | Nippon Kodoshi Corp | SEPARATOR FOR ALKALINE BATTERY AND ALKALINE BATTERY |
JP5695477B2 (ja) | 2011-04-13 | 2015-04-08 | 三菱製紙株式会社 | 電気化学素子用セパレータ及びそれを用いてなる電気化学素子 |
JP6076278B2 (ja) * | 2014-02-26 | 2017-02-08 | 三菱製紙株式会社 | リチウムイオン二次電池用セパレータ及びそれを用いてなるリチウムイオン二次電池 |
JP2016091597A (ja) * | 2014-10-29 | 2016-05-23 | 三菱製紙株式会社 | 電気化学素子用セパレータの製造方法及び電気化学素子用セパレータ |
EP3352247B1 (en) * | 2015-09-15 | 2020-12-09 | Kuraray Co., Ltd. | Alkaline battery separator |
JP6739946B2 (ja) * | 2016-02-29 | 2020-08-12 | ニッポン高度紙工業株式会社 | アルカリ電池用セパレータ及びアルカリ電池 |
US20190181506A1 (en) * | 2017-12-12 | 2019-06-13 | Hollingsworth & Vose Company | Pasting paper for batteries comprising multiple fiber types |
-
2020
- 2020-11-16 JP JP2021566908A patent/JPWO2021131396A1/ja active Pending
- 2020-11-16 WO PCT/JP2020/042646 patent/WO2021131396A1/ja unknown
- 2020-11-16 EP EP20907094.5A patent/EP4084027A4/en active Pending
- 2020-11-16 US US17/788,764 patent/US20230044329A1/en active Pending
- 2020-11-16 KR KR1020227007704A patent/KR20220120540A/ko not_active Application Discontinuation
- 2020-11-16 CN CN202080090668.3A patent/CN114902364A/zh active Pending
Also Published As
Publication number | Publication date |
---|---|
US20230044329A1 (en) | 2023-02-09 |
CN114902364A (zh) | 2022-08-12 |
KR20220120540A (ko) | 2022-08-30 |
EP4084027A4 (en) | 2024-04-17 |
WO2021131396A1 (ja) | 2021-07-01 |
EP4084027A1 (en) | 2022-11-02 |
Similar Documents
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20230511 |