HK1212297A1 - Single-layer lithium-ion battery separators exhibiting low shrinkage - Google Patents
Single-layer lithium-ion battery separators exhibiting low shrinkageInfo
- Publication number
- HK1212297A1 HK1212297A1 HK16100317.8A HK16100317A HK1212297A1 HK 1212297 A1 HK1212297 A1 HK 1212297A1 HK 16100317 A HK16100317 A HK 16100317A HK 1212297 A1 HK1212297 A1 HK 1212297A1
- Authority
- HK
- Hong Kong
- Prior art keywords
- ion battery
- low shrinkage
- battery separators
- exhibiting low
- layer lithium
- Prior art date
Links
Classifications
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- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H27/00—Special paper not otherwise provided for, e.g. made by multi-step processes
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/02—Synthetic cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
- D21H13/10—Organic non-cellulose fibres
- D21H13/20—Organic non-cellulose fibres from macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
- D21H13/24—Polyesters
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H15/00—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution
- D21H15/02—Pulp or paper, comprising fibres or web-forming material characterised by features other than their chemical constitution characterised by configuration
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H21/00—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties
- D21H21/50—Non-fibrous material added to the pulp, characterised by its function, form or properties; Paper-impregnating or coating material, characterised by its function, form or properties characterised by form
- D21H21/52—Additives of definite length or shape
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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
-
- 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
-
- 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
- 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
-
- 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
-
- 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)
- Cell Separators (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US13/676,976 US10700326B2 (en) | 2012-11-14 | 2012-11-14 | Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures |
PCT/US2013/070197 WO2014078599A1 (en) | 2012-11-14 | 2013-11-14 | Single-layer lithium-ion battery separators exhibiting low shrinkage |
Publications (1)
Publication Number | Publication Date |
---|---|
HK1212297A1 true HK1212297A1 (en) | 2016-06-10 |
Family
ID=50681999
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
HK16100317.8A HK1212297A1 (en) | 2012-11-14 | 2016-01-13 | Single-layer lithium-ion battery separators exhibiting low shrinkage |
Country Status (8)
Country | Link |
---|---|
US (2) | US10700326B2 (ko) |
EP (1) | EP2919957B8 (ko) |
JP (1) | JP6541002B2 (ko) |
KR (1) | KR102202167B1 (ko) |
CN (1) | CN104870156B (ko) |
CA (1) | CA2891345C (ko) |
HK (1) | HK1212297A1 (ko) |
WO (1) | WO2014078599A1 (ko) |
Families Citing this family (21)
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US9666848B2 (en) | 2011-05-20 | 2017-05-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separator |
US10700326B2 (en) | 2012-11-14 | 2020-06-30 | Dreamweaver International, Inc. | Single-layer lithium ion battery separators exhibiting low shrinkage rates at high temperatures |
US20140141337A1 (en) * | 2012-11-20 | 2014-05-22 | Brian G. Morin | Versatile Single-Layer Lithium Ion Battery Separators Having Nanofiber and Microfiber Components |
US8936878B2 (en) * | 2012-11-20 | 2015-01-20 | Dreamweaver International, Inc. | Methods of making single-layer lithium ion battery separators having nanofiber and microfiber components |
US10607790B2 (en) | 2013-03-15 | 2020-03-31 | Dreamweaver International, Inc. | Direct electrolyte gelling via battery separator composition and structure |
CN105297524B (zh) * | 2014-05-26 | 2018-05-22 | 昆明纳太科技有限公司 | 跨尺度纤维纸及其湿法抄造方法 |
EA039132B1 (ru) * | 2016-01-11 | 2021-12-08 | Дримвивер Интернешнл, Инк. | Литий-ионная батарея и способ ее изготовления |
KR102431907B1 (ko) * | 2016-01-11 | 2022-08-11 | 드림위버 인터내셔날 인코포레이티드 | 리튬이온 배터리 및 제작 방법 |
JP6962924B2 (ja) * | 2016-02-25 | 2021-11-05 | ドリームウィーバー・インターナショナル・インコーポレイテッド | エネルギー蓄積装置用の薄型高密度不織布セパレータおよびその製造方法 |
CN105887554A (zh) * | 2016-04-08 | 2016-08-24 | 深圳市东城绿色投资有限公司 | 一种含有聚烯烃纳米纤维的纳米纸及其湿法造纸方法 |
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JP6984156B2 (ja) * | 2017-04-07 | 2021-12-17 | トヨタ自動車株式会社 | 電池 |
KR102465295B1 (ko) | 2017-12-26 | 2022-11-09 | 피브르웨이 메텔리얼 사이언스 & 테크놀로지 디벨롭먼트 컴퍼니., 리미티드. | 배터리 격막과 그 제조방법 및 응용 |
CN108172741B (zh) * | 2017-12-26 | 2022-01-25 | 广州华创化工材料科技开发有限公司 | 电池隔膜及其制备方法和应用 |
KR102452483B1 (ko) | 2017-12-26 | 2022-10-06 | 피브르웨이 메텔리얼 사이언스 & 테크놀로지 디벨롭먼트 컴퍼니., 리미티드. | 리튬이온 배터리 격막 기재와 그 제조방법 및 응용 |
CN108598337B (zh) * | 2017-12-26 | 2022-01-25 | 广州华创化工材料科技开发有限公司 | 一种锂离子电池隔膜基材及其制备方法和应用 |
US11078627B2 (en) | 2018-08-14 | 2021-08-03 | Dupont Safety & Construction, Inc. | High tensile strength paper suitable for use in electrochemical cells |
CN109742300B (zh) * | 2018-12-28 | 2021-08-24 | 界首市天鸿新材料股份有限公司 | 一种锂电池隔膜及其制备方法 |
CN112226913A (zh) * | 2020-09-28 | 2021-01-15 | 陈燕 | 一种应用于锂电池隔膜的复合膜材料的制备方法 |
CN112332020B (zh) * | 2020-10-31 | 2022-06-14 | 华南理工大学 | 一种跨尺度微纳纤维素锂离子电池隔膜及其制备方法 |
CN113725557B (zh) * | 2021-09-02 | 2024-04-09 | 深圳市星源材质科技股份有限公司 | 锂离子电池隔膜支撑层以及锂离子电池隔膜 |
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-
2012
- 2012-11-14 US US13/676,976 patent/US10700326B2/en active Active
-
2013
- 2013-11-14 CA CA2891345A patent/CA2891345C/en active Active
- 2013-11-14 EP EP13854658.5A patent/EP2919957B8/en active Active
- 2013-11-14 CN CN201380067156.5A patent/CN104870156B/zh active Active
- 2013-11-14 JP JP2015542050A patent/JP6541002B2/ja active Active
- 2013-11-14 WO PCT/US2013/070197 patent/WO2014078599A1/en active Application Filing
- 2013-11-14 KR KR1020157015100A patent/KR102202167B1/ko active IP Right Grant
-
2016
- 2016-01-13 HK HK16100317.8A patent/HK1212297A1/xx unknown
-
2020
- 2020-06-30 US US16/917,844 patent/US20200403202A1/en not_active Abandoned
Also Published As
Publication number | Publication date |
---|---|
CN104870156A (zh) | 2015-08-26 |
KR20150105304A (ko) | 2015-09-16 |
US20140134496A1 (en) | 2014-05-15 |
EP2919957B8 (en) | 2018-05-23 |
CA2891345A1 (en) | 2014-05-22 |
CA2891345C (en) | 2021-04-27 |
WO2014078599A1 (en) | 2014-05-22 |
JP6541002B2 (ja) | 2019-07-10 |
EP2919957A1 (en) | 2015-09-23 |
US20200403202A1 (en) | 2020-12-24 |
KR102202167B1 (ko) | 2021-01-12 |
EP2919957B1 (en) | 2018-04-04 |
JP2016502736A (ja) | 2016-01-28 |
EP2919957A4 (en) | 2016-07-20 |
CN104870156B (zh) | 2018-06-22 |
US10700326B2 (en) | 2020-06-30 |
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