JP7328456B2 - 金属箔のレーザ切断方法 - Google Patents

金属箔のレーザ切断方法 Download PDF

Info

Publication number
JP7328456B2
JP7328456B2 JP2022538028A JP2022538028A JP7328456B2 JP 7328456 B2 JP7328456 B2 JP 7328456B2 JP 2022538028 A JP2022538028 A JP 2022538028A JP 2022538028 A JP2022538028 A JP 2022538028A JP 7328456 B2 JP7328456 B2 JP 7328456B2
Authority
JP
Japan
Prior art keywords
laser
metal foil
laser cutting
less
peak
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
Application number
JP2022538028A
Other languages
English (en)
Japanese (ja)
Other versions
JPWO2022019311A1 (enExample
JPWO2022019311A5 (enExample
Inventor
啓伍 松永
太郎 村山
俊明 酒井
崇 茅原
孝 繁松
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Furukawa Electric Co Ltd
Original Assignee
Furukawa Electric Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Furukawa Electric Co Ltd filed Critical Furukawa Electric Co Ltd
Publication of JPWO2022019311A1 publication Critical patent/JPWO2022019311A1/ja
Publication of JPWO2022019311A5 publication Critical patent/JPWO2022019311A5/ja
Application granted granted Critical
Publication of JP7328456B2 publication Critical patent/JP7328456B2/ja
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • 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
    • B23K26/02—Positioning or observing the workpiece, e.g. with respect to the point of impact; Aligning, aiming or focusing the laser beam
    • B23K26/06—Shaping the laser beam, e.g. by masks or multi-focusing
    • B23K26/062—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam
    • B23K26/0622—Shaping the laser beam, e.g. by masks or multi-focusing by direct control of the laser beam by shaping pulses
    • 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
    • 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
    • B23K26/08—Devices involving relative movement between laser beam and workpiece
    • B23K26/082—Scanning systems, i.e. devices involving movement of the laser beam relative to the laser head
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/66—Selection of materials
    • H01M4/661—Metal or alloys, e.g. alloy coatings
    • 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
    • B23K2101/00—Articles made by soldering, welding or cutting
    • B23K2101/34—Coated articles, e.g. plated or painted; Surface treated articles
    • 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

  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Laser Beam Processing (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Battery Electrode And Active Subsutance (AREA)
JP2022538028A 2020-07-20 2021-07-20 金属箔のレーザ切断方法 Active JP7328456B2 (ja)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2020123947 2020-07-20
JP2020123947 2020-07-20
PCT/JP2021/027216 WO2022019311A1 (ja) 2020-07-20 2021-07-20 金属箔のレーザ切断方法

Publications (3)

Publication Number Publication Date
JPWO2022019311A1 JPWO2022019311A1 (enExample) 2022-01-27
JPWO2022019311A5 JPWO2022019311A5 (enExample) 2023-03-10
JP7328456B2 true JP7328456B2 (ja) 2023-08-16

Family

ID=79729173

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2022538028A Active JP7328456B2 (ja) 2020-07-20 2021-07-20 金属箔のレーザ切断方法

Country Status (6)

Country Link
US (1) US20230150057A1 (enExample)
EP (1) EP4183516A4 (enExample)
JP (1) JP7328456B2 (enExample)
KR (1) KR102846492B1 (enExample)
CN (1) CN116157228A (enExample)
WO (1) WO2022019311A1 (enExample)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2024235475A1 (en) * 2023-05-18 2024-11-21 Corelase Oy Metal foil cutting with pulsed fiber laser beam

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005511314A (ja) 2001-12-04 2005-04-28 ジェネラル アトミックス レーザ加工における材料除去レートを増大する方法および装置
JP2013094838A (ja) 2011-11-02 2013-05-20 Nissan Tanaka Corp レーザ切断方法及びレーザ切断装置
JP2017084691A (ja) 2015-10-30 2017-05-18 株式会社豊田自動織機 電極シートの製造方法、及び電極シート

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB2445771A (en) * 2007-01-19 2008-07-23 Gsi Group Ltd A diode pumped CW laser
WO2016208686A1 (ja) * 2015-06-24 2016-12-29 株式会社豊田自動織機 切断装置

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2005511314A (ja) 2001-12-04 2005-04-28 ジェネラル アトミックス レーザ加工における材料除去レートを増大する方法および装置
JP2013094838A (ja) 2011-11-02 2013-05-20 Nissan Tanaka Corp レーザ切断方法及びレーザ切断装置
JP2017084691A (ja) 2015-10-30 2017-05-18 株式会社豊田自動織機 電極シートの製造方法、及び電極シート

Also Published As

Publication number Publication date
EP4183516A4 (en) 2024-12-18
JPWO2022019311A1 (enExample) 2022-01-27
US20230150057A1 (en) 2023-05-18
CN116157228A (zh) 2023-05-23
WO2022019311A1 (ja) 2022-01-27
KR102846492B1 (ko) 2025-08-14
EP4183516A1 (en) 2023-05-24
KR20230027199A (ko) 2023-02-27

Similar Documents

Publication Publication Date Title
JP5639046B2 (ja) レーザ加工装置及びレーザ加工方法
KR101445986B1 (ko) 각각의 레이저 펄스의 파워의 변화를 가진, 특히 용접을 위한, 펄스된 레이저 머시닝 방법 및 펄스된 레이저 머시닝 장비
JP5338334B2 (ja) レーザ光源装置およびレーザ加工装置
US7088749B2 (en) Green welding laser
JPH11347758A (ja) 超精密加工装置
JP2010264494A (ja) レーザ加工装置及びレーザ加工方法
CN106312314A (zh) 双激光束焊接系统及方法
CN109996640B (zh) 用于处理材料的激光系统和方法
JP2016112609A (ja) レーザ切断装置およびレーザ切断方法
TW200930490A (en) Laser light application device
JP7328456B2 (ja) 金属箔のレーザ切断方法
JP7060335B2 (ja) 溶接装置および溶接方法
JP7407964B2 (ja) レーザ加工方法およびレーザ加工装置
JP2000343254A (ja) レーザーラインパターンニング方法
WO2016059937A1 (ja) ダイレクトダイオードレーザ光による板金の加工方法及びこれを実行するダイレクトダイオードレーザ加工装置
JPH04322892A (ja) レーザ加工装置及びレーザ加工方法
JP2000292819A (ja) 波長変換方法
JP7704641B2 (ja) 金属箔のレーザ切断方法
JP7746101B2 (ja) 金属箔のレーザ切断方法
WO2024085199A1 (ja) 金属箔のレーザ切断方法
US20210039198A1 (en) Laser welding utilizing broadband pulsed laser sources
JP2021030249A (ja) レーザー加工装置、及びレーザー加工方法
JP3810716B2 (ja) Ｘ線発生装置及び発生方法
JP7464802B2 (ja) 表層除去方法および表層除去装置
JP2004276108A (ja) レーザ溶接方法およびレーザ溶接装置

Legal Events

Date Code Title Description
A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20221226

A621 Written request for application examination

Free format text: JAPANESE INTERMEDIATE CODE: A621

Effective date: 20221226

A871 Explanation of circumstances concerning accelerated examination

Free format text: JAPANESE INTERMEDIATE CODE: A871

Effective date: 20221226

A131 Notification of reasons for refusal

Free format text: JAPANESE INTERMEDIATE CODE: A131

Effective date: 20230131

A601 Written request for extension of time

Free format text: JAPANESE INTERMEDIATE CODE: A601

Effective date: 20230324

A521 Request for written amendment filed

Free format text: JAPANESE INTERMEDIATE CODE: A523

Effective date: 20230531

TRDD Decision of grant or rejection written
A01 Written decision to grant a patent or to grant a registration (utility model)

Free format text: JAPANESE INTERMEDIATE CODE: A01

Effective date: 20230725

A61 First payment of annual fees (during grant procedure)

Free format text: JAPANESE INTERMEDIATE CODE: A61

Effective date: 20230803

R151 Written notification of patent or utility model registration

Ref document number: 7328456

Country of ref document: JP

Free format text: JAPANESE INTERMEDIATE CODE: R151