JP2015163412A5 - - Google Patents

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Publication number
JP2015163412A5
JP2015163412A5 JP2014260806A JP2014260806A JP2015163412A5 JP 2015163412 A5 JP2015163412 A5 JP 2015163412A5 JP 2014260806 A JP2014260806 A JP 2014260806A JP 2014260806 A JP2014260806 A JP 2014260806A JP 2015163412 A5 JP2015163412 A5 JP 2015163412A5
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JP
Japan
Prior art keywords
laser beam
molten pool
welding method
joint surface
laser light
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Application number
JP2014260806A
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English (en)
Japanese (ja)
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JP6071010B2 (ja
JP2015163412A (ja
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Priority to JP2014260806A priority Critical patent/JP6071010B2/ja
Priority claimed from JP2014260806A external-priority patent/JP6071010B2/ja
Priority to PCT/IB2015/000087 priority patent/WO2015114445A2/en
Publication of JP2015163412A publication Critical patent/JP2015163412A/ja
Publication of JP2015163412A5 publication Critical patent/JP2015163412A5/ja
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Publication of JP6071010B2 publication Critical patent/JP6071010B2/ja
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JP2014260806A 2014-01-30 2014-12-24 溶接方法 Active JP6071010B2 (ja)

Priority Applications (2)

Application Number Priority Date Filing Date Title
JP2014260806A JP6071010B2 (ja) 2014-01-30 2014-12-24 溶接方法
PCT/IB2015/000087 WO2015114445A2 (en) 2014-01-30 2015-01-29 Welding method and welding structure

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
JP2014015995 2014-01-30
JP2014015995 2014-01-30
JP2014260806A JP6071010B2 (ja) 2014-01-30 2014-12-24 溶接方法

Publications (3)

Publication Number Publication Date
JP2015163412A JP2015163412A (ja) 2015-09-10
JP2015163412A5 true JP2015163412A5 (enExample) 2016-03-24
JP6071010B2 JP6071010B2 (ja) 2017-02-01

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Family Applications (1)

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JP2014260806A Active JP6071010B2 (ja) 2014-01-30 2014-12-24 溶接方法

Country Status (2)

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JP (1) JP6071010B2 (enExample)
WO (1) WO2015114445A2 (enExample)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP6135602B2 (ja) * 2014-06-02 2017-05-31 トヨタ自動車株式会社 二次電池およびその製造方法
JP6365474B2 (ja) * 2015-09-11 2018-08-01 トヨタ自動車株式会社 二次電池の製造方法
US11428251B2 (en) 2015-09-15 2022-08-30 Panasonic Intellectual Property Management Co., Ltd. Weld structure of metal member and welding process
JP7078468B2 (ja) * 2018-06-29 2022-05-31 プライムアースＥｖエナジー株式会社 二次電池、電池容器の検査方法、及び二次電池の製造方法
KR102639299B1 (ko) 2018-07-18 2024-02-20 삼성에스디아이 주식회사 이차전지 및 그 용접방법
EP3848147A4 (en) * 2018-09-04 2022-06-01 Furukawa Electric Co., Ltd. WELDING PROCESS AND WELDING APPARATUS
KR20210079190A (ko) * 2019-12-19 2021-06-29 주식회사 엘지에너지솔루션 전지 모듈 및 그 제조 방법
EP3952015A4 (en) * 2019-12-19 2023-02-22 LG Energy Solution, Ltd. BATTERY MODULE AND METHOD OF MANUFACTURE THEREOF
DE102020104462A1 (de) * 2020-02-20 2021-08-26 Precitec Gmbh & Co. Kg Verfahren zum Analysieren einer Schweißverbindung beim Laserschweißen von Werkstücken
JP7355235B2 (ja) 2020-05-13 2023-10-03 株式会社村田製作所 二次電池およびその製造方法
KR102872013B1 (ko) 2020-06-04 2025-10-17 후루카와 덴키 고교 가부시키가이샤 용접 방법, 용접 장치, 금속 적층체, 전기 부품, 및 전기 제품
CN113172341B (zh) * 2021-06-07 2022-11-11 中创新航技术研究院(江苏)有限公司 电池盖板的焊接方法
CN115070207A (zh) * 2022-07-25 2022-09-20 中创新航科技股份有限公司 一种电池盖板焊接方法
JP7699574B2 (ja) * 2022-12-28 2025-06-27 プライムプラネットエナジー＆ソリューションズ株式会社 蓄電デバイスの製造方法および蓄電デバイス
EP4585351A1 (en) * 2023-11-24 2025-07-16 Contemporary Amperex Technology (Hong Kong) Limited Battery cell, battery, electrical apparatus, and manufacturing method for battery cell
JP2025170905A (ja) 2024-05-08 2025-11-20 プライムプラネットエナジー＆ソリューションズ株式会社 レーザ溶接用治具および電池の製造方法

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5155323A (en) * 1991-05-16 1992-10-13 John Macken Dual focus laser welding
US6087619A (en) * 1997-05-13 2000-07-11 Fraunhofer Usa Resource Center Dual intensity multi-beam welding system
JP5479024B2 (ja) * 2009-10-27 2014-04-23 パナソニック株式会社 接合方法および接合装置
JP2011204396A (ja) * 2010-03-24 2011-10-13 Sanyo Electric Co Ltd 密閉型電池とその製造方法
JP2012130946A (ja) * 2010-12-22 2012-07-12 Toyota Motor Corp ケースの溶接方法
JP5803160B2 (ja) * 2011-03-09 2015-11-04 Ｊｆｅスチール株式会社 レーザ溶接鋼管の製造方法
JPWO2013186862A1 (ja) * 2012-06-12 2016-02-01 トヨタ自動車株式会社 溶接装置、溶接方法、及び電池の製造方法
JP5708574B2 (ja) * 2012-06-27 2015-04-30 トヨタ自動車株式会社 電池及びその製造方法

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