FR3109944B1 - Traitement d’une surface de lithium par procédé laser - Google Patents
Traitement d’une surface de lithium par procédé laser Download PDFInfo
- Publication number
- FR3109944B1 FR3109944B1 FR2004625A FR2004625A FR3109944B1 FR 3109944 B1 FR3109944 B1 FR 3109944B1 FR 2004625 A FR2004625 A FR 2004625A FR 2004625 A FR2004625 A FR 2004625A FR 3109944 B1 FR3109944 B1 FR 3109944B1
- Authority
- FR
- France
- Prior art keywords
- strip
- film
- treatment
- laser process
- lithium surface
- 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.)
- Active
Links
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 title abstract 3
- 229910052744 lithium Inorganic materials 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000000956 alloy Substances 0.000 abstract 1
- 229910045601 alloy Inorganic materials 0.000 abstract 1
- 238000004320 controlled atmosphere Methods 0.000 abstract 1
- 230000001678 irradiating effect Effects 0.000 abstract 1
Classifications
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B23—MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
- B23K—SOLDERING OR UNSOLDERING; WELDING; CLADDING OR PLATING BY SOLDERING OR WELDING; CUTTING BY APPLYING HEAT LOCALLY, e.g. FLAME CUTTING; WORKING BY LASER BEAM
- B23K26/00—Working by laser beam, e.g. welding, cutting or boring
- B23K26/36—Removing material
- B23K26/38—Removing material by boring or cutting
-
- 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
- C23C26/00—Coating not provided for in groups C23C2/00 - C23C24/00
- C23C26/02—Coating not provided for in groups C23C2/00 - C23C24/00 applying molten material to the substrate
-
- 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
-
- 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
- H01M10/0561—Accumulators with non-aqueous electrolyte characterised by the materials used as electrolytes, e.g. mixed inorganic/organic electrolytes the electrolyte being constituted of inorganic materials only
- H01M10/0562—Solid 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
- H01M10/05—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
-
- 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
- H01M4/06—Electrodes for primary cells
- H01M4/08—Processes of manufacture
- H01M4/12—Processes of manufacture of consumable metal or alloy electrodes
-
- 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
- H01M4/134—Electrodes based on metals, Si or alloys
-
- 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
- H01M4/139—Processes of manufacture
- H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/381—Alkaline or alkaline earth metals elements
- H01M4/382—Lithium
-
- 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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/40—Alloys based on alkali metals
- H01M4/405—Alloys based on lithium
-
- 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
- H01M6/04—Cells with aqueous electrolyte
-
- 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
- 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
- H01M6/18—Cells with non-aqueous electrolyte with solid 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
- H01M2004/026—Electrodes composed of, or comprising, active material characterised by the polarity
- H01M2004/027—Negative electrodes
-
- 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
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Inorganic Chemistry (AREA)
- General Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Optics & Photonics (AREA)
- Plasma & Fusion (AREA)
- Dispersion Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Coating By Spraying Or Casting (AREA)
Abstract
Un procédé de traitement d’une surface d’un feuillard ou d’un film, ledit feuillard ou film étant constitué de lithium ou d’un alliage à base de lithium, le procédé comprenant une étape d’irradiation par un faisceau laser d’au moins une partie d’une surface dudit feuillard ou film, l’étape d’irradiation étant réalisée sous atmosphère contrôlée, la totalité de l’aire de ladite au moins une partie de surface du feuillard ou du film étant irradiée par le faisceau laser. Figure pour l’abrégé : Fig. 1
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2004625A FR3109944B1 (fr) | 2020-05-11 | 2020-05-11 | Traitement d’une surface de lithium par procédé laser |
CN202180034588.0A CN115552055A (zh) | 2020-05-11 | 2021-04-29 | 锂表面的激光处理方法 |
EP21721934.4A EP4150133A1 (fr) | 2020-05-11 | 2021-04-29 | Traitement d'une surface de lithium par procede laser |
US17/924,440 US20230343940A1 (en) | 2020-05-11 | 2021-04-29 | Method for laser treatment of a lithium surface |
PCT/EP2021/061314 WO2021228572A1 (fr) | 2020-05-11 | 2021-04-29 | Traitement d'une surface de lithium par procede laser |
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FR2004625A FR3109944B1 (fr) | 2020-05-11 | 2020-05-11 | Traitement d’une surface de lithium par procédé laser |
FR2004625 | 2020-05-11 |
Publications (2)
Publication Number | Publication Date |
---|---|
FR3109944A1 FR3109944A1 (fr) | 2021-11-12 |
FR3109944B1 true FR3109944B1 (fr) | 2022-08-12 |
Family
ID=73401554
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR2004625A Active FR3109944B1 (fr) | 2020-05-11 | 2020-05-11 | Traitement d’une surface de lithium par procédé laser |
Country Status (5)
Country | Link |
---|---|
US (1) | US20230343940A1 (fr) |
EP (1) | EP4150133A1 (fr) |
CN (1) | CN115552055A (fr) |
FR (1) | FR3109944B1 (fr) |
WO (1) | WO2021228572A1 (fr) |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1179432C (zh) | 2001-05-31 | 2004-12-08 | 三星Sdi株式会社 | 锂电池的锂金属阳级保护层的形成方法 |
KR101093306B1 (ko) * | 2007-05-18 | 2011-12-14 | 주식회사 엘지화학 | 파이버 펄스형 레이저를 이용한 리튬 이차전지 전극의제조방법 |
FR2917537B1 (fr) * | 2007-06-15 | 2009-09-25 | Saft Groupe Sa | Accumulateur lithium-ion contenant un electrolyte comprenant un liquide ionique |
KR102003297B1 (ko) | 2015-07-29 | 2019-07-24 | 주식회사 엘지화학 | 패터닝 리튬전극과 그 제조방법 및 이를 이용한 리튬 이차전지 |
KR101976173B1 (ko) | 2016-08-26 | 2019-05-09 | 주식회사 엘지화학 | 리튬 전극의 제조방법 및 이로부터 제조된 리튬 전극 |
WO2018101800A1 (fr) | 2016-12-01 | 2018-06-07 | 주식회사 엘지화학 | Électrode négative pour batterie rechargeable au lithium et procédé de fabrication de ladite électrode négative |
EP3439072B1 (fr) * | 2017-08-04 | 2023-04-12 | Samsung Electronics Co., Ltd. | Électrolyte solide, procédé de préparation de l'électrolyte et pile au lithium comprenant l'électrolyte solide |
-
2020
- 2020-05-11 FR FR2004625A patent/FR3109944B1/fr active Active
-
2021
- 2021-04-29 CN CN202180034588.0A patent/CN115552055A/zh active Pending
- 2021-04-29 WO PCT/EP2021/061314 patent/WO2021228572A1/fr unknown
- 2021-04-29 US US17/924,440 patent/US20230343940A1/en active Pending
- 2021-04-29 EP EP21721934.4A patent/EP4150133A1/fr active Pending
Also Published As
Publication number | Publication date |
---|---|
EP4150133A1 (fr) | 2023-03-22 |
CN115552055A (zh) | 2022-12-30 |
US20230343940A1 (en) | 2023-10-26 |
WO2021228572A1 (fr) | 2021-11-18 |
FR3109944A1 (fr) | 2021-11-12 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US11292084B2 (en) | Method for joining a substrate and a part with structuring of the substrate | |
US4973330A (en) | Surgical apparatus for modifying the curvature of the eye cornea | |
TW200603440A (en) | Laser irradiation method and method for manufacturing semiconductor device using the same | |
DE102004033151A1 (de) | Bearbeitungsvorrichtung unter Verwendung eines Laserstrahls | |
JP2007507358A5 (fr) | ||
DE60326384D1 (de) | Flüssigkeitsentfernung in einem verfahren und einer einrichtung zum bestrahlen von flecken auf einer schicht | |
DE60314668D1 (de) | Verfahren und anordnung zum bestrahlen einer schicht mittels eines lichtpunkts | |
JP2015529161A5 (fr) | ||
EP3553506A3 (fr) | Appareil et procédé d'analyse par rayons x comportant une commande hybride de la divergence de faisceau | |
DE502006007523D1 (de) | Verfahren und Vorrichtung zum Bearbeiten eines Werkstücks | |
US20210178514A1 (en) | Welding method and welding apparatus | |
RU2017123624A (ru) | Способ лазерной обработки металлического материала с высоким уровнем динамического управления осями движения лазерного луча по заранее выбранной траектории обработки, а также станок и компьютерная программа для осуществления указанного способа | |
KR102272649B1 (ko) | 작업 품질 검사 기능을 구비한 레이저 클리닝 장치 및 그 방법 | |
BR112018013599A2 (pt) | método e dispositivo para criação planar de modificações em estados sólidos | |
FR3109944B1 (fr) | Traitement d’une surface de lithium par procédé laser | |
ATE552066T1 (de) | Laserbearbeitungsvorrichtung und laserbearbeitungsverfahren mit doppel-oder mehrfachspot mittels eines galvanoscanners | |
EP3340402A3 (fr) | Appareil de polycristallisation laser | |
WO2023110816A3 (fr) | Procédé et dispositif permettant de réaliser au moins une structure creuse, miroir, système de lithographie euv, dispositif d'alimentation en fluide et procédé d'alimentation d'un fluide | |
CN109115684B (zh) | 用于确定激光预处理能量水平的测量方法及测量系统 | |
KR101401486B1 (ko) | 레이저 가공방법 | |
US6717161B1 (en) | Apparatus and method providing substantially uniform irradiation of surfaces of elongated objects with a high level of irradiance | |
JP6796568B2 (ja) | めっき鋼板のレーザ切断加工方法及びレーザ加工ヘッド並びにレーザ加工装置 | |
SG10201802803YA (en) | Laser processing method of wafer | |
DE4001280A1 (de) | Vorrichtung zur oberflaechenbehandlung von werkstuecken mittels lichtstrahlen | |
CN112935530B (zh) | 一种确定脉冲激光焦点位置的方法及装置 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PLFP | Fee payment |
Year of fee payment: 2 |
|
PLSC | Publication of the preliminary search report |
Effective date: 20211112 |
|
PLFP | Fee payment |
Year of fee payment: 3 |
|
PLFP | Fee payment |
Year of fee payment: 4 |
|
PLFP | Fee payment |
Year of fee payment: 5 |