EP3679609A1 - Batteriezelle mit isolationsschicht - Google Patents
Batteriezelle mit isolationsschichtInfo
- Publication number
- EP3679609A1 EP3679609A1 EP18762287.3A EP18762287A EP3679609A1 EP 3679609 A1 EP3679609 A1 EP 3679609A1 EP 18762287 A EP18762287 A EP 18762287A EP 3679609 A1 EP3679609 A1 EP 3679609A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- cell
- battery
- battery cell
- insulation layer
- housing
- Prior art date
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/121—Organic material
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/61—Types of temperature control
- H01M10/613—Cooling or keeping cold
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/651—Means for temperature control structurally associated with the cells characterised by parameters specified by a numeric value or mathematical formula, e.g. ratios, sizes or concentrations
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/653—Means for temperature control structurally associated with the cells characterised by electrically insulating or thermally conductive materials
-
- 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
- H01M10/60—Heating or cooling; Temperature control
- H01M10/65—Means for temperature control structurally associated with the cells
- H01M10/656—Means for temperature control structurally associated with the cells characterised by the type of heat-exchange fluid
- H01M10/6567—Liquids
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/117—Inorganic material
- H01M50/119—Metals
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/1245—Primary casings; Jackets or wrappings characterised by the material having a layered structure characterised by the external coating on the casing
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/116—Primary casings; Jackets or wrappings characterised by the material
- H01M50/124—Primary casings; Jackets or wrappings characterised by the material having a layered structure
- H01M50/126—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers
- H01M50/129—Primary casings; Jackets or wrappings characterised by the material having a layered structure comprising three or more layers with two or more layers of only organic 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/131—Primary casings; Jackets or wrappings characterised by physical properties, e.g. gas permeability, size or heat resistance
- H01M50/133—Thickness
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
-
- 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
- H01M50/50—Current conducting connections for cells or batteries
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/591—Covers
-
- 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
Definitions
- the present invention relates to a battery cell with an electrical insulation layer, to a battery and to a use of the battery cell and / or the battery according to the preamble of the independent claims.
- a battery is an electrochemical energy store that, when discharged, converts the stored chemical energy into electrical energy through an electrochemical reaction. It is becoming apparent that in the future both in stationary applications, such as wind turbines, in motor vehicles that are designed as hybrid or electric motor vehicles, as well as in
- the operating temperature has one
- Battery module usually includes several battery cells.
- the document US 2013/0122331 describes a cooling system for a lithium-ion battery.
- the cooling system comprises a closed sealed container in which a dielectric fluid is used as the coolant.
- the publication DE 10 2013 218 489 discloses a battery module with a plurality of battery cells, which are flowed around by a dielectric cooling fluid.
- a battery cell with an electrical insulation layer a battery and the use of the battery cell and / or the battery with the characterizing features of the independent claims are provided.
- a battery cell in particular a lithium-ion battery cell
- a cell housing wherein a first electrical insulation layer is at least partially applied to the outer surface of the cell housing.
- the electrical insulation layer reliably shields the battery cell from cooling media with a resistance of less than 10 10 0 * m (ohms times meters), in particular a water-glycol mixture, so that the battery cell directly from the cooling medium, in particular the water-glycol Mixture, can flow around.
- the advantage here is that a direct cooling of the battery cells with cooling media is ensured with a resistance of less than 10 10 0 * m, and thus no dielectric cooling media must be used. This will be the
- the electrical insulation layer is particularly resistant to conventionally used cooling media with a resistance of less than 10 10 0 * m, such as water-glycol mixtures.
- Insulation layer an unreinforced polypropylene, an acrylonitrile-butadiene-styrene copolymer and / or a polyethylene terephthalate.
- An unreinforced polypropylene has a high strength, is temperature and chemical resistant and has very good electrical
- Acrylonitrile-butadiene-styrene copolymers have, inter alia, a high
- Polyethylene terephthalates are, inter alia, very break-resistant and dimensionally stable.
- the battery cell has a second insulating layer which is between the outer surface of the cell housing and the first
- Insulating layer is arranged and comprises aluminum.
- the advantage here is that the second insulating layer of aluminum, the tightness with respect to steam and fluid reliably ensures and thus a particularly dense and secure construction of the electrical insulation layer comprising the first and the second insulating layer, is guaranteed.
- aluminum has a low weight and is easy to work with.
- the battery cell has a third insulating layer which is arranged between the outer surface of the cell housing and the second insulating layer and comprises a polypropylene, an acrylonitrile-butadiene-styrene copolymer, a polyethylene terephthalate and / or a polyamide.
- the third insulating layer protects the second insulating layer of aluminum from environmental influences and covers, such as mechanical effects and damage caused thereby, contact with oxygen and corrosion caused thereby. Furthermore, the second insulation layer prevents electrically conductive connections between external components and the aluminum foil.
- the battery cell has a fourth insulation layer, which is arranged between the outer surface of the cell housing and one of the insulation layers and comprises a glass fiber fleece and / or a carbon fiber network.
- the advantage here is that the mechanical properties of the insulating layer are further improved.
- a glass fiber fleece is very robust and tear-resistant, so that the insulation layer is given a high stability.
- a carbon fiber net has a low weight, gives the insulation layer a high strength and a good damping against movement and is at the same time elastic.
- the electrical insulation layer is made in one piece, in particular by deep drawing, thermoforming, injection molding and / or lamination.
- the insulating layer can be glued or shrunk onto the battery cell.
- the electrical insulation layer has a thickness of 0.05-0.5 mm.
- An advantage of this thickness is that the electrical insulation layer optimally seals and isolates, but at the same time has a low weight and occupies little space.
- the electrical insulation layer is applied to a bottom wall of the cell housing and / or on at least one side wall of the cell housing and / or at least partially on a cover plate of the cell housing.
- the advantage here is that the bottom wall of the cell housing and / or at least one side wall of the cell housing and / or at least partially the cover plate of the cell housing before cooling media, in particular with a resistance less than 10 10 0 * m, are electrically isolated. As a result, the battery cell can be operated safely and without danger.
- the cell housing has the
- Cover plate and a cell container which comprises the bottom wall and the at least one side wall.
- the cell container has an opening which can be closed by the cover plate and the cover plate has circumferentially larger dimensions than the edge of the side walls, which limits the opening of the cell container.
- the electrical insulation layer is applied to the bottom wall and the at least one side wall of the cell housing as well as to the part of the cover plate which projects beyond the edge of the at least one side wall and points in the direction of the cell container.
- a cover plate which circumferentially larger dimensions than the edge of the side walls, which limits the opening of the cell container, that the insulation layer are also applied to the pointing in the direction of the cell container, over the edge of the at least one side wall protruding part of the cover plate can.
- a battery is disclosed with a battery housing, comprising at least two battery cells according to the invention wherein the battery cells are arranged in the battery, that the electrical insulation layer on all in the
- Battery housing protruding outer surfaces of the cell housing is applied.
- Outer surfaces of the cell case, to which no electrical insulation layer is applied in particular the surface facing away from the battery cell surface of the cover plate of the cell housing, protrude from the battery case.
- a cooling medium with a resistance less than 10 10 0 * m, in particular a water-glycol mixture can be introduced, so that the battery cells are flowed around by this.
- Insulation layer are reliably shielded.
- the battery can be operated safely and safely.
- the electrical insulation layer of the battery cells can for example also serve as a seal between the interior and the surroundings of the battery housing.
- the electrical insulation layer on the underside of the cover plate, in particular the protruding part of the cover plate and an insulating component of the battery housing, in which the battery cell / s are introduced are in direct contact with each other.
- the use of a battery cell or battery according to the invention in an electric vehicle, in a hybrid vehicle or in a plug-in hybrid vehicle is the subject of the present invention.
- the battery is used for example in ships, two-wheelers, aircraft, stationary
- Figure 1 is a schematic representation of a side view in one
- Figure 2 is a schematic representation of a frontal plan view of the
- Figure 3 is a schematic representation of a frontal plan view of the
- the battery cell 10 has a cell housing 1, in which the, not shown in Figure 1, battery cell components are added.
- the cell housing 1 includes, for example, aluminum, steel and / or a plastic.
- the cell housing 1 comprises a cell container 3 and a cover plate 5.
- the cover plate 5 has a positive terminal 7a and a negative terminal 7b.
- the cell container 3 comprises a bottom wall 3a and four side walls 3b, of which two side walls 3b are visible in the sectional view in FIG. Alternatively, the cell container 3 comprises, for example, only one side wall 3b, in particular in the case of round battery cells.
- the cell container 3 has an opening which can be closed by the cover plate 5.
- the cover plate 5 has circumferentially larger dimensions than the edge of the side walls 3b, which limits the opening of the cell container 3.
- the electrical insulation layer 9 shields the battery cell 10 from cooling media, in particular with a resistance of less than 10 10 * m, such as a water-glycol mixture, from.
- the battery cell 10 can be flowed around directly by the cooling medium.
- the electrical insulation layer 9 comprises, for example, a first electrical insulation layer 9a comprising an unreinforced polypropylene, an acrylonitrile-butadiene-styrene copolymer and / or a polyethylene terephthalate.
- the electrical insulation layer 9 is constructed, for example, multi-layered.
- the battery cell 10 for example, also has a second
- Insulation layer 9b which is disposed between the outer surface of the cell case 1 and the first insulating layer 9a and comprises aluminum.
- the battery cell 10 has, for example, a third insulating layer 9c disposed between the outer surface of the cell case 1 and the second insulating layer 9b and comprising a polypropylene, an acrylonitrile-butadiene-styrene copolymer, a polyethylene terephthalate and / or a polyamide.
- the battery cell 10 also has, for example, a fourth insulation layer 9d which is arranged between the outer surface of the cell housing 1 and one of the first, second or third insulation layers 9a, 9b, 9c and comprises a glass fiber fleece and / or a carbon fiber network.
- Insulation layers 9a, 9b, 9c, 9d are not shown separately in FIG. 1 but as a single layer.
- the electrical insulation layer 9 is, for example, produced in one piece, in particular by deep drawing, thermoforming, injection molding and / or lamination.
- the electrical insulation layer 9 has, for example, a thickness of 0.05-0.5 mm.
- FIG. 2 shows the battery cell 10 according to FIG. 1 in a plan view of the bottom wall 3 a, onto which the electrical insulation layer 9 is applied. It is also pointing in the direction of the cell container 3, over the edge of the Side walls 3b protruding part 5a of the cover plate 5 visible on soft also the electrical insulation layer 9 is applied.
- FIG. 3 shows the battery cell 10 according to FIG. 1 in a plan view of the upper side of the cover plate 5.
- the cover plate 5 has a positive terminal 7a and a negative terminal 7b, which act as a current tap.
- the cover plate 5 Through the cover plate 5, the opening of the cell container 3 is closed.
- the edge of the side walls 3b of the present under the cover plate 5 cell container 3 is indicated by the dashed line 11.
- the cover plate 5 has circumferentially larger dimensions than the edge of the side walls 3b. This over the edge of the side walls 3b of the cell container 3 protruding part 5a of the cover plate 5 is visible in Figure 3.
- On the top of the cover plate 5 no electrical insulation layer 9 is applied. In an alternative embodiment, the electrical insulation layer 9 is also applied to the top of the cover plate 5.
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Algebra (AREA)
- General Physics & Mathematics (AREA)
- Mathematical Analysis (AREA)
- Mathematical Optimization (AREA)
- Pure & Applied Mathematics (AREA)
- Materials Engineering (AREA)
- Battery Mounting, Suspending (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102017215499.3A DE102017215499A1 (de) | 2017-09-04 | 2017-09-04 | Batteriezelle mit Isolationsschicht |
| PCT/EP2018/073322 WO2019043089A1 (de) | 2017-09-04 | 2018-08-30 | Batteriezelle mit isolationsschicht |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| EP3679609A1 true EP3679609A1 (de) | 2020-07-15 |
Family
ID=63442645
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP18762287.3A Pending EP3679609A1 (de) | 2017-09-04 | 2018-08-30 | Batteriezelle mit isolationsschicht |
Country Status (4)
| Country | Link |
|---|---|
| EP (1) | EP3679609A1 (de) |
| CN (1) | CN111066171A (de) |
| DE (1) | DE102017215499A1 (de) |
| WO (1) | WO2019043089A1 (de) |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102021103174A1 (de) | 2021-02-11 | 2022-08-11 | Bayerische Motoren Werke Aktiengesellschaft | Batteriezellgehäuse |
| CN114006103A (zh) * | 2021-11-02 | 2022-02-01 | 上海兰钧新能源科技有限公司 | 一种浸没式液冷电池系统 |
| KR20230111398A (ko) * | 2022-01-18 | 2023-07-25 | 삼성에스디아이 주식회사 | 이차 전지 및 그의 제조 방법 |
| WO2023221108A1 (zh) * | 2022-05-20 | 2023-11-23 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电设备 |
| EP4725072A1 (de) * | 2023-06-06 | 2026-04-15 | Freudenberg Sealing Technologies S.A.S. Di Externa Italia S.r.l.u. | Deckelanordnung für eine prismatische batteriezelle und verfahren zur herstellung solch einer deckelanordnung |
| CN118213679A (zh) * | 2024-01-10 | 2024-06-18 | 福斯润滑油(中国)有限公司 | 一种新型电池热防护系统及其应用 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4787455B2 (ja) * | 2002-12-12 | 2011-10-05 | テルモ株式会社 | ビタミンb1類含有水性製剤充填済み容器体を収容した包装体 |
| JP4857742B2 (ja) * | 2005-12-02 | 2012-01-18 | ソニー株式会社 | 電池パック |
| US7294431B2 (en) * | 2004-04-14 | 2007-11-13 | Ovonic Battery Company, Inc. | Battery employing thermally conductive polymer case |
| DE102005017648B4 (de) * | 2005-04-15 | 2008-01-10 | Daimlerchrysler Ag | Flüssigkeitsgekühlte Batterie und Verfahren zum Betreiben einer solchen |
| JP4501080B2 (ja) * | 2006-10-23 | 2010-07-14 | トヨタ自動車株式会社 | 組電池およびその製造方法 |
| DE102008034869A1 (de) * | 2008-07-26 | 2009-06-18 | Daimler Ag | Batterie mit mehreren einen Zellenverbund bildenden Batteriezellen |
| DE102008034860B4 (de) * | 2008-07-26 | 2011-07-14 | Daimler AG, 70327 | Batterie mit einem Batteriegehäuse und einer Wärmeleitplatte zum Temperieren der Batterie |
| KR101393167B1 (ko) * | 2009-05-20 | 2014-05-08 | 존슨 컨트롤즈 테크놀로지, 엘엘씨 | 리튬 이온 배터리 모듈 |
| KR20110053836A (ko) * | 2009-11-16 | 2011-05-24 | 삼성에스디아이 주식회사 | 리튬 폴리머 이차 전지 |
| DE102010021908A1 (de) * | 2010-05-28 | 2011-12-01 | Li-Tec Battery Gmbh | Elektroenergiespeicherzelle und -vorrichtung |
| JP6041443B2 (ja) * | 2010-11-05 | 2016-12-07 | エルジー・ケム・リミテッド | 安全性が向上した二次電池 |
| DE102010055609A1 (de) * | 2010-12-22 | 2012-06-28 | Daimler Ag | Batterieanordnung |
| CN102157715B (zh) * | 2011-03-16 | 2016-03-30 | 东莞新能源科技有限公司 | 电池组 |
| US8647763B2 (en) * | 2011-06-30 | 2014-02-11 | Tesla Motors, Inc. | Battery coolant jacket |
| US8852772B2 (en) | 2011-11-15 | 2014-10-07 | GM Global Technology Operations LLC | Lithium ion battery cooling system comprising dielectric fluid |
| CN202550023U (zh) * | 2012-01-16 | 2012-11-21 | 微宏动力系统(湖州)有限公司 | 安全电池组 |
| JP5966591B2 (ja) * | 2012-05-15 | 2016-08-10 | ソニー株式会社 | バッテリパック |
| DE102012213868A1 (de) * | 2012-08-06 | 2014-02-06 | Robert Bosch Gmbh | Batterie mit einem metallischen Gehäuse, Verfahren zur Herstellung einer Beschichtung von metallischen Batteriegehäusen und Kraftfahrzeug |
| WO2014194466A1 (en) * | 2013-06-04 | 2014-12-11 | GM Global Technology Operations LLC | Plasma coating for corrosion protection of light-metal components in battery fabrication |
| DE102013218489A1 (de) | 2013-09-16 | 2015-03-19 | Robert Bosch Gmbh | Batteriemodul und Batteriepack |
| DE102014213676B4 (de) * | 2014-07-15 | 2021-05-06 | Robert Bosch Gmbh | Batteriezelle, Verfahren zur Herstellung einer Batteriezelle und Batteriesystem |
| CN104124492A (zh) * | 2014-07-24 | 2014-10-29 | 谢彦君 | 动力电池热管理装置及其制作方法 |
| CN107293822A (zh) * | 2014-12-08 | 2017-10-24 | 谢彦君 | 电池冷却装置 |
| WO2016091133A1 (zh) * | 2014-12-08 | 2016-06-16 | 宋正贤 | 电发热部件的热管理装置 |
| DE102015211656A1 (de) * | 2014-12-10 | 2016-06-16 | Robert Bosch Gmbh | Batteriezelle mit elektrisch isolierender Folie mit Konturierung |
-
2017
- 2017-09-04 DE DE102017215499.3A patent/DE102017215499A1/de not_active Withdrawn
-
2018
- 2018-08-30 CN CN201880057088.7A patent/CN111066171A/zh active Pending
- 2018-08-30 EP EP18762287.3A patent/EP3679609A1/de active Pending
- 2018-08-30 WO PCT/EP2018/073322 patent/WO2019043089A1/de not_active Ceased
Also Published As
| Publication number | Publication date |
|---|---|
| CN111066171A (zh) | 2020-04-24 |
| DE102017215499A1 (de) | 2019-03-07 |
| WO2019043089A1 (de) | 2019-03-07 |
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