PT3787070T - Peça de elétrodo positivo e dispositivo eletroquímico - Google Patents
Peça de elétrodo positivo e dispositivo eletroquímicoInfo
- Publication number
- PT3787070T PT3787070T PT198856924T PT19885692T PT3787070T PT 3787070 T PT3787070 T PT 3787070T PT 198856924 T PT198856924 T PT 198856924T PT 19885692 T PT19885692 T PT 19885692T PT 3787070 T PT3787070 T PT 3787070T
- Authority
- PT
- Portugal
- Prior art keywords
- positive electrode
- electrochemical device
- electrode piece
- piece
- electrochemical
- Prior art date
Links
Classifications
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/665—Composites
- H01M4/667—Composites in the form of layers, e.g. coatings
-
- 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
- H01G11/22—Electrodes
- H01G11/24—Electrodes characterised by structural features of the materials making up or comprised in the electrodes, e.g. form, surface area or porosity; characterised by the structural features of powders or particles used therefor
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- 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
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
-
- 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
- H01G11/22—Electrodes
- H01G11/26—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features
- H01G11/28—Electrodes characterised by their structure, e.g. multi-layered, porosity or surface features arranged or disposed on a current collector; Layers or phases between electrodes and current collectors, e.g. adhesives
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- 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
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/32—Carbon-based
-
- 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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
- H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
-
- 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
- H01M4/06—Electrodes for primary cells
-
- 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
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
-
- 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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
- H01M4/602—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
- 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
- H01M4/624—Electric conductive fillers
-
- 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
- H01M4/64—Carriers or collectors
- H01M4/66—Selection of materials
- H01M4/668—Composites of electroconductive material and synthetic 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- 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
- H01G11/66—Current collectors
- H01G11/68—Current collectors characterised by their material
-
- 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
- H01G11/66—Current collectors
- H01G11/70—Current collectors characterised by their structure
-
- 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
- H01M2004/021—Physical characteristics, e.g. porosity, surface area
-
- 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/028—Positive electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2200/00—Safety devices for primary or secondary batteries
- H01M2200/10—Temperature sensitive devices
- H01M2200/106—PTC
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
-
- 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
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Composite Materials (AREA)
- Secondary Cells (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201811365369.7A CN111200131A (zh) | 2018-11-16 | 2018-11-16 | 一种正极极片及电化学装置 |
Publications (1)
Publication Number | Publication Date |
---|---|
PT3787070T true PT3787070T (pt) | 2022-10-26 |
Family
ID=70731043
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
PT198856924T PT3787070T (pt) | 2018-11-16 | 2019-11-15 | Peça de elétrodo positivo e dispositivo eletroquímico |
Country Status (6)
Country | Link |
---|---|
US (1) | US20210135238A1 (pt) |
EP (1) | EP3787070B1 (pt) |
CN (1) | CN111200131A (pt) |
ES (1) | ES2930179T3 (pt) |
PT (1) | PT3787070T (pt) |
WO (1) | WO2020098792A1 (pt) |
Families Citing this family (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109755462B (zh) | 2017-11-08 | 2021-01-12 | 宁德时代新能源科技股份有限公司 | 一种正极极片、电化学装置及安全涂层 |
CN112447936A (zh) * | 2019-08-28 | 2021-03-05 | 宁德时代新能源科技股份有限公司 | 一种负极极片及其锂二次电池 |
CN111916663B (zh) * | 2020-07-27 | 2022-07-01 | 珠海冠宇电池股份有限公司 | 一种正极极片及包括该正极极片的锂离子电池 |
CN113611872A (zh) * | 2020-11-14 | 2021-11-05 | 宁德时代新能源科技股份有限公司 | 电极极片、含有该电极极片的二次电池、电池模块、电池包及用电装置 |
CN113394405B (zh) * | 2021-05-24 | 2022-07-12 | 西安交通大学 | 一种主动防御锂离子电池热失控电极涂层的制备方法 |
CN114122320B (zh) * | 2021-11-25 | 2023-06-27 | 珠海冠宇电池股份有限公司 | 电极片及电化学装置 |
CN114156434A (zh) * | 2021-11-29 | 2022-03-08 | 珠海冠宇电池股份有限公司 | 一种极片和锂离子电池 |
CN114744206A (zh) * | 2022-03-29 | 2022-07-12 | 佛山市中技烯米新材料有限公司 | 一种高安全性的三元锂电池集流体、电极、锂电池 |
CN114944467B (zh) * | 2022-07-01 | 2024-06-25 | 珠海冠宇电池股份有限公司 | 一种极片及包括该极片的电池 |
CN115820013B (zh) * | 2022-07-26 | 2024-04-12 | 宁德时代新能源科技股份有限公司 | 电池外壳及其制备方法、二次电池和用电装置 |
CN115594872B (zh) * | 2022-12-12 | 2023-03-28 | 安徽元琛环保科技股份有限公司 | 一种复合集流体基膜及其制备方法、集流体及其制备方法 |
Family Cites Families (22)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US6544688B1 (en) * | 2000-09-20 | 2003-04-08 | Moltech Corporation | Cathode current collector for electrochemical cells |
EP1501135B1 (en) * | 2003-07-22 | 2011-06-15 | Polymatech Co., Ltd. | Thermally conductive holder |
JP4339745B2 (ja) * | 2003-08-22 | 2009-10-07 | 積水化学工業株式会社 | 合わせガラス及び合わせガラス用中間膜 |
JP2010238588A (ja) * | 2009-03-31 | 2010-10-21 | Daikin Ind Ltd | リチウム二次電池の集電積層体 |
US20120183794A1 (en) * | 2009-04-13 | 2012-07-19 | The University Of Vermont And State Agricultural College | Whey-protein based environmentally friendly wood adhesives and methods of producing and using the same |
KR101768562B1 (ko) * | 2010-09-20 | 2017-08-16 | 스미토모덴키고교가부시키가이샤 | 알루미늄 구조체의 제조 방법 |
CN102176360B (zh) * | 2011-02-22 | 2012-10-10 | 深圳市长园维安电子有限公司 | Ptc热敏电阻及其应用的基材及其制造方法 |
CN102881861B (zh) * | 2012-09-26 | 2015-08-19 | 中南大学 | 一种高温型锂离子电池正极极片 |
US9419285B2 (en) * | 2012-12-07 | 2016-08-16 | Samsung Electronics Co., Ltd. | All-solid battery |
TWI550655B (zh) * | 2012-12-24 | 2016-09-21 | 財團法人工業技術研究院 | 鋰離子電池及其電極結構 |
US9273399B2 (en) * | 2013-03-15 | 2016-03-01 | Ppg Industries Ohio, Inc. | Pretreatment compositions and methods for coating a battery electrode |
CN104409681A (zh) * | 2014-11-19 | 2015-03-11 | 上海航天电源技术有限责任公司 | 一种含ptc涂层的锂离子电池极片的制备方法 |
DE102015224967A1 (de) * | 2015-12-11 | 2017-06-14 | Robert Bosch Gmbh | Batteriemodulgehäuse, Batteriemodul, Batteriepack, Batterie und Fahrzeug sowie Verfahren zum Herstellen eines Batteriemoduls, eines Batteriepacks und einer Batterie |
CN107437622B (zh) * | 2016-05-26 | 2021-06-04 | 宁德时代新能源科技股份有限公司 | 电极及其制备方法 |
CN106450327B (zh) * | 2016-10-13 | 2019-03-01 | 中国科学院高能物理研究所 | 一种辐照提高锂电池聚偏氟乙烯胶黏性能的方法 |
EP3545575A4 (en) * | 2016-11-28 | 2020-08-05 | Sila Nanotechnologies Inc. | HIGH CAPACITIVE BATTERY ELECTRODES WITH IMPROVED BINDERS, CONSTRUCTION AND PERFORMANCE |
KR102207426B1 (ko) * | 2016-12-07 | 2021-01-26 | 주식회사 엘지화학 | 고분자가 가교된 ptc층을 포함하는 이차전지용 전극 및 이의 제조방법 |
JP6729410B2 (ja) * | 2017-01-17 | 2020-07-22 | トヨタ自動車株式会社 | 全固体電池 |
CN109755463B (zh) * | 2017-11-08 | 2020-12-29 | 宁德时代新能源科技股份有限公司 | 一种电极极片、电化学装置及安全涂层 |
CN109755462B (zh) * | 2017-11-08 | 2021-01-12 | 宁德时代新能源科技股份有限公司 | 一种正极极片、电化学装置及安全涂层 |
CN111200113B (zh) * | 2018-11-16 | 2021-01-12 | 宁德时代新能源科技股份有限公司 | 一种正极极片及电化学装置 |
CN111200111B (zh) * | 2018-11-16 | 2021-03-23 | 宁德时代新能源科技股份有限公司 | 一种正极极片及电化学装置 |
-
2018
- 2018-11-16 CN CN201811365369.7A patent/CN111200131A/zh active Pending
-
2019
- 2019-11-15 WO PCT/CN2019/118844 patent/WO2020098792A1/zh unknown
- 2019-11-15 ES ES19885692T patent/ES2930179T3/es active Active
- 2019-11-15 EP EP19885692.4A patent/EP3787070B1/en active Active
- 2019-11-15 US US17/057,968 patent/US20210135238A1/en active Pending
- 2019-11-15 PT PT198856924T patent/PT3787070T/pt unknown
Also Published As
Publication number | Publication date |
---|---|
EP3787070A1 (en) | 2021-03-03 |
EP3787070B1 (en) | 2022-10-12 |
US20210135238A1 (en) | 2021-05-06 |
ES2930179T3 (es) | 2022-12-07 |
EP3787070A4 (en) | 2021-07-21 |
CN111200131A (zh) | 2020-05-26 |
WO2020098792A1 (zh) | 2020-05-22 |
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