WO2022146200A1 - СПОСОБ ФОРМИРОВАНИЯ ПЛЕНКИ LiCoO2 И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ - Google Patents
СПОСОБ ФОРМИРОВАНИЯ ПЛЕНКИ LiCoO2 И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ Download PDFInfo
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- WO2022146200A1 WO2022146200A1 PCT/RU2021/050458 RU2021050458W WO2022146200A1 WO 2022146200 A1 WO2022146200 A1 WO 2022146200A1 RU 2021050458 W RU2021050458 W RU 2021050458W WO 2022146200 A1 WO2022146200 A1 WO 2022146200A1
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- WIPO (PCT)
- Prior art keywords
- lithium
- licoo2
- magnetron
- heated
- film
- Prior art date
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- 238000000034 method Methods 0.000 title claims abstract description 15
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 60
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 59
- 229910032387 LiCoO2 Inorganic materials 0.000 claims abstract description 36
- 239000007789 gas Substances 0.000 claims abstract description 32
- 229910017052 cobalt Inorganic materials 0.000 claims abstract description 19
- 239000010941 cobalt Substances 0.000 claims abstract description 19
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000012159 carrier gas Substances 0.000 claims abstract description 15
- 239000000758 substrate Substances 0.000 claims abstract description 14
- 238000001755 magnetron sputter deposition Methods 0.000 claims abstract description 8
- 230000001105 regulatory effect Effects 0.000 claims abstract description 6
- 230000008018 melting Effects 0.000 claims abstract description 5
- 238000002844 melting Methods 0.000 claims abstract description 5
- 239000002184 metal Substances 0.000 claims description 12
- 229910052751 metal Inorganic materials 0.000 claims description 12
- 238000010438 heat treatment Methods 0.000 claims 1
- 238000000151 deposition Methods 0.000 abstract description 16
- 239000010408 film Substances 0.000 abstract description 16
- 230000008021 deposition Effects 0.000 abstract description 15
- 239000010409 thin film Substances 0.000 abstract description 10
- 230000009467 reduction Effects 0.000 abstract description 3
- 230000001413 cellular effect Effects 0.000 abstract 1
- 238000004519 manufacturing process Methods 0.000 description 10
- 239000010410 layer Substances 0.000 description 9
- 239000000463 material Substances 0.000 description 9
- 238000005516 engineering process Methods 0.000 description 7
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 6
- 239000002131 composite material Substances 0.000 description 6
- 230000015572 biosynthetic process Effects 0.000 description 4
- 239000011261 inert gas Substances 0.000 description 4
- 238000005477 sputtering target Methods 0.000 description 4
- 229910052786 argon Inorganic materials 0.000 description 3
- 230000008859 change Effects 0.000 description 3
- 230000008020 evaporation Effects 0.000 description 3
- 238000001704 evaporation Methods 0.000 description 3
- -1 for example Substances 0.000 description 3
- 239000008187 granular material Substances 0.000 description 3
- 239000001307 helium Substances 0.000 description 3
- 229910052734 helium Inorganic materials 0.000 description 3
- SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 2
- 230000003595 spectral effect Effects 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 238000007792 addition Methods 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000009826 distribution Methods 0.000 description 1
- 230000005284 excitation Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002346 layers by function Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 229910000625 lithium cobalt oxide Inorganic materials 0.000 description 1
- BFZPBUKRYWOWDV-UHFFFAOYSA-N lithium;oxido(oxo)cobalt Chemical compound [Li+].[O-][Co]=O BFZPBUKRYWOWDV-UHFFFAOYSA-N 0.000 description 1
- 239000010445 mica Substances 0.000 description 1
- 229910052618 mica group Inorganic materials 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000007858 starting material Substances 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
- C23C14/0021—Reactive sputtering or evaporation
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- C23C14/00—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material
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- H01—ELECTRIC ELEMENTS
- H01J—ELECTRIC DISCHARGE TUBES OR DISCHARGE LAMPS
- H01J37/00—Discharge tubes with provision for introducing objects or material to be exposed to the discharge, e.g. for the purpose of examination or processing thereof
- H01J37/32—Gas-filled discharge tubes
- H01J37/34—Gas-filled discharge tubes operating with cathodic sputtering
- H01J37/3402—Gas-filled discharge tubes operating with cathodic sputtering using supplementary magnetic fields
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- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/04—Processes of manufacture in general
- H01M4/0402—Methods of deposition of the material
- H01M4/0421—Methods of deposition of the material involving vapour deposition
- H01M4/0423—Physical vapour deposition
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- 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
- H01M4/131—Electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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- 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
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- H01M4/1391—Processes of manufacture of electrodes based on mixed oxides or hydroxides, or on mixtures of oxides or hydroxides, e.g. LiCoOx
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- 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
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
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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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
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- Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
Definitions
- the invention relates to the field of technological equipment and technologies for mass production, in particular, vacuum equipment and technologies designed to form a functional layer of a thin-film battery (cathode) with specified electrical, physical and chemical properties.
- LiCoO2 cathode layer in thin-film solid-state batteries (accumulators)
- the method of magnetron technology based on RF / MF / DC systems from composite targets, which are a material with a certain concentration of Li / Co and additions of other materials to impart certain physical and chemical properties.
- composite targets which are a material with a certain concentration of Li / Co and additions of other materials to impart certain physical and chemical properties.
- the low productivity of magnetron methods, together with the high cost of equipment makes the production cost of solid-state thin-film batteries (accumulators) very high, which does not allow them to compete in the mass segment of consumer electronics.
- the use of such a composite target greatly narrows the range of technological variability of the LiCoO2 layer in terms of the formation of a material concentration gradient over the thickness, etc.
- the maximum power for such targets should not exceed 5-10 W/cm2, while the deposition rate, as a rule, does not exceed 50-70 nm*m/min (for inline equipment). All these limitations significantly reduce the productivity and efficiency of technological equipment and force to increase the number of technological deposition stations or use other solutions, which ultimately leads to an increase in material costs and the cost of the structure, and the cost of production, reduced to a unit area of the substrate, increases exponentially with growth substrate area.
- first and second sputter targets in the sputter chamber, the first and second sputter targets each consisting of LiMeOx;
- excitation of the nebulized gas by applying an alternating voltage from the source supplying alternating current to the first and second electrodes at a frequency of from about 10 to about 100 kHz, so that each of the first and second electrodes alternately serves as an anode or cathode; and
- rotating the first and second rotating magnet assemblies at a rotational speed of about 0.005 to about 0.1 Hz to create an alternating magnetic field around the first and second sputter targets.
- the device for implementing the method comprises: (i) a substrate support, (ii) first and second sputtering targets, (iii) a first electrode in contact with the rear surface of the first sputtering target, and a second electrode in contact with the rear surface of the second sputtering target, and (iv) a first magnetron comprising a first rotating magnet assembly behind the first sputter target and a second magnetron comprising a second rotating magnet assembly behind the second sputtering target.
- the disadvantage of the analog is the low rate of deposition of the LiCoO2 layer and the high cost of manufacturing a thin-film solid-state battery through the use of a LiCoO2 target.
- the objectives of this invention are to increase the deposition rate of the LiCoO2 film (and, consequently, increase the productivity of the equipment) and change the starting materials for deposition of LiCoO2 films to simpler and cheaper ones (metal targets of cobalt (Co) and metallic lithium (lithium (Li) granules) instead of expensive LiCoO2 composite targets.
- the technical result of the claimed invention is a radical reduction in the cost of mass production of thin-film solid-state batteries (batteries) compared to the current magnetron technology.
- the technical problem is solved, and the technical result is achieved by a method for forming a LiCoO2 film, including applying a LiCoO2 layer to the substrate from a metal target of cobalt (Co) in lithium (Li) vapor by the method of reactive magnetron sputtering in a vacuum chamber, while carrying out an adjustable supply lithium vapor into the magnetron through a gas distributor connected to the working gas inlet and the lithium supply inlet, which is carried out by supplying a carrier gas flow through a heated reservoir with lithium heated to the lithium melting temperature, a regulated supply of lithium vapor is carried out by changing the carrier gas flow through a heated storage tank.
- a method for forming a LiCoO2 film including applying a LiCoO2 layer to the substrate from a metal target of cobalt (Co) in lithium (Li) vapor by the method of reactive magnetron sputtering in a vacuum chamber, while carrying out an adjustable supply lithium vapor into the magnetron through a gas distributor connected to the working gas inlet
- the technical result is achieved due to the device for forming a LiCoO2 film, containing a vacuum chamber, a magnetron with a cobalt metal target, on the one hand, or along the perimeter of the magnetron is located a gas distributor that is connected to the working gas inlet and through a cock and/or valve to a heated lithium reservoir connected to the carrier gas inlet.
- the technical result is achieved due to the fact that the gas distributor can be made cavity or labyrinth.
- the technical result is achieved due to the fact that the heated reservoir with lithium can be located inside or outside the vacuum chamber.
- Fig. 1 Schematic of the device for forming the LiCoO2 layer.
- the method of forming a LiCoO2 layer on a substrate is a technology of reactive magnetron deposition from a metal target of cobalt (Co) in lithium (Li) vapor.
- substrates for example, substrates made of silicon, mica and other materials can be used.
- FIG. 1 shows a LiCoO2 layer formation / deposition device containing a vacuum chamber (1) with a magnetron (2) with a cobalt metal target.
- the magnetron (2) is a DC/AC magnetron with a magnetic system with an enhanced field (for example, more than 800 gauss).
- a gas distributor (3) heated to 600-800 degrees is installed along the perimeter or on one side of the magnetron. In the simplest case, this can be a cavity gas distributor, in more complex versions it can be a labyrinth.
- the gas distributor is connected through taps and/or valves to the working gas inlet and to a heated reservoir with lithium (4) (lithium source), which can be both inside the vacuum chamber and outside.
- the source of lithium Fig.
- the tank (4) is a reservoir (4) heated to 600 degrees (capacity or reservoir for lithium evaporation), through which a carrier gas (an inert gas, for example, argon, helium, etc.) can be pumped.
- the tank (4) contains a door (6) with a metal seal for high temperatures, inside of which is a lithium cassette (7), and a heater (8) outside. Also, the tank has a fitting (9) (inlet) for connecting the carrier gas.
- the tank is filled with lithium (for example, in the form of granules) in an inert atmosphere and its volume is calculated for continuous operation during the required period (determined by the service interval or technological equipment maintenance interval and, as a rule, for mass production is 7 days or more).
- the tank has a system of high-temperature valves that cut off the tank from the external atmosphere at the time of equipment maintenance and repair.
- a spectrometer (5) is installed at the end of the magnetron for spectral monitoring of the lithium and cobalt lines.
- the method for forming/depositing a LiCoO2 film includes applying a layer of LiCoO2 from a cobalt (Co) metal target in lithium (Li) vapor to the substrate by the method of reactive magnetron sputtering in a vacuum chamber.
- a regulated supply of lithium vapor to the magnetron is carried out.
- the gas distributor is connected to the working gas inlet and the lithium supply inlet, which is carried out by supplying the carrier gas flow through a heated reservoir with lithium, heated to the melting temperature of lithium.
- the regulated supply of lithium vapor is carried out by changing the carrier gas flow through the heated reservoir.
- the invention is carried out as follows. A cassette with lithium is loaded into the reservoir, cobalt targets are installed in the magnetron, the installation is evacuated to a high vacuum, and the targets and the reservoir with lithium are checked and degassed. Then the reservoir with lithium is heated to the melting temperature of lithium (transition to a liquid state), followed by fixing and maintaining this temperature throughout the entire operation of the equipment, while the valve for supplying lithium to the gas distributor remains closed. The entire gas distribution system is also heated to the required temperatures. After the evaporation system exits and lithium is supplied to a predetermined temperature regime, the working gas (an inert gas, for example, argon, helium, etc.) is supplied to the magnetron, it is turned on and brought to the specified power parameters.
- an inert gas for example, argon, helium, etc.
- the valve (cock) for supplying lithium vapor to the magnetron with the help of a carrier gas opens.
- the carrier gas flow through the lithium reservoir the amount of lithium vapor into the magnetron is controlled.
- This will change the parameters of the discharge and the deposited LiCoO2 film.
- the deposition of the LiCoO2 film takes place in the medium of the Li+Ar+Ox+ couple with an additional inert gas (optional).
- an additional inert gas optionalal.
- a spectrometer (5) is used for spectral control using lithium and cobalt lines, installed at the end of the magnetron.
- the required parameters of the deposited film and deposition rate are provided, which makes it possible to radically reduce the cost of mass production of thin-film solid-state batteries (batteries) compared to the current magnetron technology.
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacturing & Machinery (AREA)
- Inorganic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Analytical Chemistry (AREA)
- Fluid Mechanics (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Physical Vapour Deposition (AREA)
Abstract
Description
Claims
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020237025999A KR20230150792A (ko) | 2020-12-30 | 2021-12-30 | LiCoO2 막을 형성하기 위한 방법 및 이를 수행하기위한 장치 |
EP21915950.6A EP4186992A4 (en) | 2020-12-30 | 2021-12-30 | METHOD FOR PRODUCING A LICOO2 FILM AND DEVICE FOR CARRYING OUT THE METHOD |
US18/270,505 US20240084438A1 (en) | 2020-12-30 | 2021-12-30 | Method for forming an licoo2 film and device for carrying out same |
JP2023540757A JP2024511916A (ja) | 2020-12-30 | 2021-12-30 | Licoo2膜の成膜方法およびそれを行うためのデバイス |
IL304151A IL304151A (en) | 2020-12-30 | 2023-06-29 | A method of making licoo2 film and an apparatus for doing the same |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
RU2020144125A RU2765222C1 (ru) | 2020-12-30 | 2020-12-30 | Способ формирования пленки LiCoO2 и устройство для его реализации |
RU2020144125 | 2020-12-30 |
Publications (1)
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WO2022146200A1 true WO2022146200A1 (ru) | 2022-07-07 |
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PCT/RU2021/050458 WO2022146200A1 (ru) | 2020-12-30 | 2021-12-30 | СПОСОБ ФОРМИРОВАНИЯ ПЛЕНКИ LiCoO2 И УСТРОЙСТВО ДЛЯ ЕГО РЕАЛИЗАЦИИ |
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US (1) | US20240084438A1 (ru) |
EP (1) | EP4186992A4 (ru) |
JP (1) | JP2024511916A (ru) |
KR (1) | KR20230150792A (ru) |
IL (1) | IL304151A (ru) |
RU (1) | RU2765222C1 (ru) |
WO (1) | WO2022146200A1 (ru) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117778979A (zh) * | 2024-02-26 | 2024-03-29 | 芜湖新航薄膜科技有限公司 | 半导体离子薄膜材料的制备装置、方法及薄膜材料 |
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JPS61238958A (ja) * | 1985-04-15 | 1986-10-24 | Hitachi Ltd | 複合薄膜形成法及び装置 |
DE69722619T2 (de) * | 1997-10-08 | 2004-05-13 | Recherche et Développement du Groupe Cockerill Sambre, en abrégé: RD-CS | Vorrichtung zur Kondensationserzeugung eines Schichtes auf einem Substrat |
US8628645B2 (en) | 2007-09-04 | 2014-01-14 | Front Edge Technology, Inc. | Manufacturing method for thin film battery |
FR3017135B1 (fr) * | 2014-02-03 | 2016-02-19 | Centre Nat Rech Scient | Depot metallique profond dans une matrice poreuse par pulverisation magnetron pulsee haute puissance hipims, substrats poreux impregnes de catalyseur metallique et leurs utilisations |
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WO1992001081A1 (en) * | 1990-07-06 | 1992-01-23 | The Boc Group, Inc. | Method and apparatus for co-sputtering and cross-sputtering homogeneous films |
RU2023742C1 (ru) * | 1992-01-10 | 1994-11-30 | Владимир Александрович Дудкин | Способ нанесения защитно-декоративных и износостойких покрытий |
US6383345B1 (en) * | 2000-10-13 | 2002-05-07 | Plasmion Corporation | Method of forming indium tin oxide thin film using magnetron negative ion sputter source |
EP2210301A4 (en) * | 2007-12-25 | 2012-07-18 | Byd Co Ltd | OPTIMIZED DIMENSIONAL RELATIONS FOR AN ELECTROCHEMICAL CELL HAVING A CUR WRAP |
FR2953222B1 (fr) * | 2009-12-02 | 2011-12-30 | Commissariat Energie Atomique | Depot d'une couche mince de cu(in,ga)x2 par pulverisation cathodique |
US8864954B2 (en) * | 2011-12-23 | 2014-10-21 | Front Edge Technology Inc. | Sputtering lithium-containing material with multiple targets |
CA2846177C (en) * | 2013-03-15 | 2019-09-17 | Vapor Technologies, Inc. | Low pressure arc plasma immersion coating vapor deposition and ion treatment |
US20170218498A1 (en) * | 2014-07-24 | 2017-08-03 | Agency For Science, Technology And Research | Process for depositing metal or metalloid chalcogenides |
GB2548361B (en) * | 2016-03-15 | 2020-12-02 | Dyson Technology Ltd | Method of fabricating an energy storage device |
-
2020
- 2020-12-30 RU RU2020144125A patent/RU2765222C1/ru active
-
2021
- 2021-12-30 WO PCT/RU2021/050458 patent/WO2022146200A1/ru active Application Filing
- 2021-12-30 EP EP21915950.6A patent/EP4186992A4/en active Pending
- 2021-12-30 US US18/270,505 patent/US20240084438A1/en active Pending
- 2021-12-30 KR KR1020237025999A patent/KR20230150792A/ko unknown
- 2021-12-30 JP JP2023540757A patent/JP2024511916A/ja active Pending
-
2023
- 2023-06-29 IL IL304151A patent/IL304151A/en unknown
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS61238958A (ja) * | 1985-04-15 | 1986-10-24 | Hitachi Ltd | 複合薄膜形成法及び装置 |
DE69722619T2 (de) * | 1997-10-08 | 2004-05-13 | Recherche et Développement du Groupe Cockerill Sambre, en abrégé: RD-CS | Vorrichtung zur Kondensationserzeugung eines Schichtes auf einem Substrat |
US8628645B2 (en) | 2007-09-04 | 2014-01-14 | Front Edge Technology, Inc. | Manufacturing method for thin film battery |
FR3017135B1 (fr) * | 2014-02-03 | 2016-02-19 | Centre Nat Rech Scient | Depot metallique profond dans une matrice poreuse par pulverisation magnetron pulsee haute puissance hipims, substrats poreux impregnes de catalyseur metallique et leurs utilisations |
Cited By (2)
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CN117778979A (zh) * | 2024-02-26 | 2024-03-29 | 芜湖新航薄膜科技有限公司 | 半导体离子薄膜材料的制备装置、方法及薄膜材料 |
CN117778979B (zh) * | 2024-02-26 | 2024-04-30 | 芜湖新航薄膜科技有限公司 | 半导体离子薄膜材料的制备装置、方法及薄膜材料 |
Also Published As
Publication number | Publication date |
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JP2024511916A (ja) | 2024-03-18 |
RU2765222C1 (ru) | 2022-01-26 |
EP4186992A4 (en) | 2024-06-05 |
KR20230150792A (ko) | 2023-10-31 |
IL304151A (en) | 2023-09-01 |
US20240084438A1 (en) | 2024-03-14 |
EP4186992A1 (en) | 2023-05-31 |
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