WO2015158479A1 - Lithium-zelle, batterie mit der lithium-zelle, sowie kraftfahrzeug, mobiles gerät oder stationäres speicherelement umfassend die batterie - Google Patents
Lithium-zelle, batterie mit der lithium-zelle, sowie kraftfahrzeug, mobiles gerät oder stationäres speicherelement umfassend die batterie Download PDFInfo
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- WO2015158479A1 WO2015158479A1 PCT/EP2015/055386 EP2015055386W WO2015158479A1 WO 2015158479 A1 WO2015158479 A1 WO 2015158479A1 EP 2015055386 W EP2015055386 W EP 2015055386W WO 2015158479 A1 WO2015158479 A1 WO 2015158479A1
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- lithium
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0565—Polymeric materials, e.g. gel-type or solid-type
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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
- H01M10/00—Secondary cells; Manufacture thereof
- H01M10/05—Accumulators with non-aqueous electrolyte
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0568—Liquid materials characterised by the solutes
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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
- H01M10/056—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes
- H01M10/0564—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of organic materials only
- H01M10/0566—Liquid materials
- H01M10/0569—Liquid materials characterised by the solvents
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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
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
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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
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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
- H01M50/429—Natural polymers
- H01M50/4295—Natural cotton, cellulose or wood
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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
- H01M50/44—Fibrous 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
- H01M2220/00—Batteries for particular applications
- H01M2220/10—Batteries in stationary systems, e.g. emergency power source in plant
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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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
- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0025—Organic electrolyte
- H01M2300/0045—Room temperature molten salts comprising at least one organic ion
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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
- H01M2300/00—Electrolytes
- H01M2300/0017—Non-aqueous electrolytes
- H01M2300/0065—Solid electrolytes
- H01M2300/0082—Organic 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
- H01M2300/00—Electrolytes
- H01M2300/0085—Immobilising or gelification of electrolyte
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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
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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
- 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
Definitions
- Lithium cell battery with the lithium cell, as well
- Motor vehicle, mobile device or stationary storage element comprising the battery
- Lithium cells in particular because of their high
- lithium cells already come as batteries in motor vehicles, especially as energy storage in
- Lithium cells for example, are chargeable
- Lithium batteries secondary cells or primary non-rechargeable lithium cells understood.
- lithium cells also include lithium-ion batteries having anodes and cathodes that can intercalate and deintercalate lithium ions, and lithium batteries containing metallic lithium anodes.
- Lithium cells include an electrolyte disposed within or between two different electrodes, the anode and cathode, storing electrochemical-based energy by converting chemical energy into electrical energy.
- the medium between the two electrodes must have at least two functions
- One function is to take up the electrolyte while maintaining a lithium-ion conduction within the electrodes and between the anode (negative Electrode) and cathode (positive electrode).
- the other function is to electrically and mechanically isolate the two electrodes from each other to
- separators which are both continuous for the ions of the electrolyte solution and to electrically and mechanically isolate the electrodes from one another, polymer membranes, for example based on polyethylene (PE), are frequently used. Although these separators are cheap, but have only a small thermal and
- these polymer membranes can, for example, also be punctured by lithium dendrites, which can grow on the anode side during the operation of the lithium cells.Furthermore, the polyethylene membranes are poorly soluble in the membrane because of their low polarity polar, non-aqueous
- Electrolyte solutions of the lithium cells are wetted.
- Silica also not as gelation agent for lithium ⁇ cells, since silica does not react with liquid electrolytes
- Silica is very hygroscopic and difficult to dry, and would introduce moisture / water into a lithium cell, adversely affecting service life and performance.
- the object of the present invention is to provide a lithium cell, which compared to the above
- the lithium cell such as a lithium-ion battery.
- the invention furthermore also batteries comprising the lithium cells, and motor vehicles or mobile devices or stationary storage comprising the batteries.
- the present invention according to claim 1 is a lithium cell, comprising:
- the advantage of the lithium cell according to the invention is that the composite electrolyte gel with the fibers wettable by the lithium-ion-Leitsalz solution is mechanically stable compared to conventional electrolyte gels and also due to its high viscosity at the same time greatly reduces the growth of lithium dendrites starting from the anode, or can be completely prevented.
- Electrolyte gel sure that anode and cathode are electrically separated from each other while the lithium ions
- Fibers are polar fibers having a high surface tension of at least 30 mN / m, preferably 36 mN / m or 39 mN / m
- Polarity of the fibers is, for example
- the reinforced by the fibers electrolyte gel has
- the fibers may be obtained, for example, by means of a rapid mixing granulator (English: High shear mixer) z. B. at 2000 rpm to 3000 rpm are mixed into the electrolyte gel. Furthermore, the fibers can still be mixed in a ball mill with the electrolyte gel.
- a rapid mixing granulator English: High shear mixer
- Polymer fibers or glass fibers are used.
- the polymer fibers may be selected, for example, from plastics and biopolymers and combinations thereof.
- biopolymers are understood as meaning naturally occurring polymers synthesized by cells, as well as polymers which can be formed by derivatization from biopolymers.
- the biopolymers are polar polymers which have high surface tensions and can therefore be wetted particularly well by the nonaqueous, polar ion-conductive salt solutions of lithium-ion batteries.
- the biopolymers may in particular be selected from cellulose, polylactide (polylactic acid), polyhydroxybutyrate, chitin and starch and any combinations thereof. All of these biopolymers have very high surface tensions.
- biopolymers for example, so-called ⁇ regenerated fibers can be used that are manufactured from renewable raw materials, especially cellulose become.
- biopolymers may be, for example, viscose obtained from pure cellulose, modal prepared by a modified viscose process, lyocell prepared by a wet-spinning process using N-methylmoropholine N-oxide monohydrate as the solvent, and Cupro, U.S. Pat is produced by the copper oxide-ammonia process.
- plastics with an upper surface tension of 30 mN / m, preferably at least 36 mN / m are used. These are thus highly polar and can be well wetted by the lithium-ion-conducting salt solutions.
- Suitable plastics with such a high polarity for example, polyamides, polyimides, polyesters, and combinations of these undesirables ⁇ be mentioned groups of plastics can be used.
- PA polyamides
- aromatic poly ⁇ amides aromatic poly ⁇ amides
- aromatic poly-para-Phenylenpthalamide include (PPTA) and aliphatic polyamides, polyesters, for example, polyethylene terephthalate (PET) or
- Polyethylene naphthalate include.
- the aramids have a high thermal and mechanical and electrochemical stability, which are accordingly positively affects the reinforced by the fibers electrolyte gel.
- the electrolyte gel may comprise a gel matrix and the gel matrix non-aqueous lithium-ionic conductive salt solution.
- the gel matrix may in particular comprise a polymer which swells upon contact with the non-aqueous lithium-ion-conducting salt solution.
- This polymer may include, for example, polyethylene oxide (PEO), polyvinylidene fluoride (PVDF), polyvinylidene fluoride-co-hexafluoropropene (PVDF-HFP), and any combinations thereof.
- PEO polyethylene oxide
- PVDF polyvinylidene fluoride
- PVDF-HFP polyvinylidene fluoride-co-hexafluoropropene
- Such polymers are particularly easy to form an electrolyte gel together with the non-aqueous, polar lithium-ion-Leitsalz solution, the good electrical separation of the anode and cathode, while high ionic conductivity
- Lithium ion secondary salt are polymerized.
- unsaturated polymerizable monomers acrylates such as triethylene glycol diacrylate and trimethylolpropane triacrylate may be reacted with a free radical initiator such as t-butyl peroxypivalate.
- the proportion of fibers in the electrolyte gel between 0.05 wt% and 70 wt%, preferably between 0.1 wt% and 50 wt%, more preferably between 1 wt% and 10 wt%.
- Such proportions of the fibers on Electrolyte gel ensures that a highly viscous
- Invention is the length of the fibers between 0.01 mm and 3 mm, preferably between 0.1 and 2 mm, more preferably
- the cathode comprises a lithiated transition metal oxide (U.S.
- Example cobalt or nickel) or lithiated olivine or a lithiated spinel may have materials which can intercalate and deintercalate lithium ions particularly easily, for example graphite or nanocrystalline, amorphous silicon, or the anode may also comprise or consist of lithium metal directly.
- the cathode may, for example, LiCo0 2, Li i0 2, Li (Ni, Co) 0 2 (NCA), Li (NiCoMn) 0 2 (NCM), LiFeP0 4 or LiMn 2 0 4 comprise.
- Lithium ion accumulators according to the invention can also be used in particular with so-called high-voltage spinels for nominal voltages of approximately 4.6 V, such as LiMn 1 . 5 Nio. 5 O 4
- Li1.17Nio.17Coo.1Mno.56O2 be used as active materials with a specific capacity of about 270mAh / g.
- the anode can also be made particularly advantageously directly from lithium metal or Lithium metal, since the fiber-reinforced electrolyte gel effectively counteracts the formation of lithium dendrites.
- lithium-ion conductive salts such as lithium hexafluorophosphate LiPF 6 , lithium tetrafluoroborat L1BF 4 and as a solvent aprotic polar non-aqueous solvent z.
- ethylene carbonate, propylene carbonate, dimethyl carbonate, diethyl carbonate can be used
- Incombustible Elektrolytgele can be realized by Elektrolytgele based on ionic liquids at the Inventive ⁇ contemporary lithium-ion batteries. It can be z.
- bis (trifluoromethanesulfonyl) imide-lithium [F 3 C- (S0 2 ) -N- (S0 2 ) -CF 3 ] Li + in 1-methyl-1-propylpiperidinium bis (fluorosulfonyl) imide or 1
- acrylates or other polymerizable compounds such as poly (ethylene glycol) dimethacrylate and vinylene carbonate with free-radical initiators in the presence of the ionic solutions, then-butyl-1-methylpyrrolidinium bis (trifluoromethanesulfonyl) imide can be prepared the non-combustible electrolyte gels based on the ionic
- the present invention also relates to batteries which contain at least two lithium cells as above
- batteries can such as notebooks, mobile phones and tablet PCs in the consumer sector, are used because of their high performance ⁇ dense with advantage, for example in motor vehicles, such as electric cars, or in mobile devices, such as consumer mobile devices. Furthermore, batteries of the invention and lithium cells in the
- FIG. 1 shows schematically a lithium-ion battery 1 with an anode 2 and an opposite cathode 3. Between the electrodes, an electrolyte gel 4 is arranged, in which fibers 6 and 7 are present. The electrolyte gel also concurrently contains the non-aqueous aprotic and polar electrolyte solution 8 and thus binds both
- Electrodes 2 and 3 ionic with each other. For clarity, the gel matrix of the electrolyte gel is not shown.
- the fibers present in the electrolyte gel can be dispersed homogeneously example ⁇ as the electrolyte gel, and can only of a single fiber, for example a
- Polymer fiber such as polyamide, polyimide or polyester
- the individual fibers are not particularly covalently or firmly bonded to one another, but are merely homogeneously compounded in the electrolyte gel as individual fibers or. dispersed.
- Such a lithium-ion battery has due to the
- electrolyte gel according to the invention with the fibers increased mechanical and thermal stability. Due to the good wettability of the polar fibers with the components of the electrolyte gel results in a particularly homogeneous
- the lithium-ion battery also has improved electrical parameters over batteries, which are just a conventional
- electrolyte gel or contain the conventional membrane separators, for example based on polyethylene or polypropylene.
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- Inorganic Chemistry (AREA)
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- Condensed Matter Physics & Semiconductors (AREA)
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Abstract
Description
Claims
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020167025625A KR102368802B1 (ko) | 2014-04-15 | 2015-03-16 | 리튬전지, 리튬전지를 포함하는 배터리, 및 상기 배터리를 포함하는 자동차, 모바일 기기 또는 정치형 저장소자 |
CN201580019504.0A CN106165151B (zh) | 2014-04-15 | 2015-03-16 | 锂电池、具有锂电池的电池组以及包括电池组的汽车、移动设备或固定储存元件 |
JP2016562254A JP6636946B2 (ja) | 2014-04-15 | 2015-03-16 | リチウムセル、リチウムセルを有するバッテリー、およびこのバッテリーを含む自動車、モバイル機器、または定置式貯蔵要素 |
US15/293,683 US10686219B2 (en) | 2014-04-15 | 2016-10-14 | Lithium cell and battery containing an electrolyte gel |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE102014207233.6A DE102014207233A1 (de) | 2014-04-15 | 2014-04-15 | Lithium-Zelle, Batterie mit der Lithium-Zelle, sowie Kraftfahrzeug, mobiles Gerät oder stationäres Speicherelement umfassend die Batterie |
DE102014207233.6 | 2014-04-15 |
Related Child Applications (1)
Application Number | Title | Priority Date | Filing Date |
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US15/293,683 Continuation US10686219B2 (en) | 2014-04-15 | 2016-10-14 | Lithium cell and battery containing an electrolyte gel |
Publications (1)
Publication Number | Publication Date |
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WO2015158479A1 true WO2015158479A1 (de) | 2015-10-22 |
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PCT/EP2015/055386 WO2015158479A1 (de) | 2014-04-15 | 2015-03-16 | Lithium-zelle, batterie mit der lithium-zelle, sowie kraftfahrzeug, mobiles gerät oder stationäres speicherelement umfassend die batterie |
Country Status (6)
Country | Link |
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US (1) | US10686219B2 (de) |
JP (1) | JP6636946B2 (de) |
KR (1) | KR102368802B1 (de) |
CN (1) | CN106165151B (de) |
DE (1) | DE102014207233A1 (de) |
WO (1) | WO2015158479A1 (de) |
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US9954251B2 (en) * | 2015-02-17 | 2018-04-24 | Wildcat Discovery Technologies, Inc | Electrolyte formulations for electrochemical cells containing a silicon electrode |
DE102017208794A1 (de) | 2017-05-24 | 2018-11-29 | Robert Bosch Gmbh | Hybridsuperkondensator für Hochtemperaturanwendungen |
CN107565161B (zh) * | 2017-08-30 | 2019-12-20 | 华南师范大学 | 一种共混纤维素的凝胶聚合物电解质及其制备方法与应用 |
DE102017217669A1 (de) | 2017-10-05 | 2019-04-11 | Robert Bosch Gmbh | Kompositmaterial zur Verwendung in elektrochemischer Festkörperelle |
KR102268180B1 (ko) * | 2017-11-08 | 2021-06-22 | 주식회사 엘지화학 | 리튬-황 전지용 전해질 복합체, 이를 포함하는 전기화학소자 및 그 제조방법 |
JP6876648B2 (ja) * | 2018-03-22 | 2021-05-26 | 株式会社東芝 | 二次電池、電池パック及び車両 |
CN111786018B (zh) * | 2020-08-10 | 2022-07-26 | 厦门大学 | 一种高压聚合物电解质、高压聚合物锂金属电池及此电池的制备方法 |
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CN103066322B (zh) * | 2013-01-08 | 2016-04-13 | 芜湖恒耀汽车零部件有限公司 | 一种锂离子电池复合电解质、锂离子电池 |
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2014
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2015
- 2015-03-16 WO PCT/EP2015/055386 patent/WO2015158479A1/de active Application Filing
- 2015-03-16 CN CN201580019504.0A patent/CN106165151B/zh active Active
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DE3603196A1 (de) | 1986-02-03 | 1987-08-06 | Varta Batterie | Verfahren zur herstellung eines bleiakkumulators mit gel-elektrolyten |
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JP6636946B2 (ja) | 2020-01-29 |
CN106165151A (zh) | 2016-11-23 |
JP2017511583A (ja) | 2017-04-20 |
KR102368802B1 (ko) | 2022-02-28 |
US20170033401A1 (en) | 2017-02-02 |
US10686219B2 (en) | 2020-06-16 |
DE102014207233A1 (de) | 2015-10-15 |
KR20160143653A (ko) | 2016-12-14 |
CN106165151B (zh) | 2020-01-21 |
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