FR3130175B1 - Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage - Google Patents

Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage Download PDF

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Publication number
FR3130175B1
FR3130175B1 FR2113453A FR2113453A FR3130175B1 FR 3130175 B1 FR3130175 B1 FR 3130175B1 FR 2113453 A FR2113453 A FR 2113453A FR 2113453 A FR2113453 A FR 2113453A FR 3130175 B1 FR3130175 B1 FR 3130175B1
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FR
France
Prior art keywords
welding
base
cell
contour
flexible
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
FR2113453A
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English (en)
Other versions
FR3130175A1 (fr
Inventor
Nigel Wakeford
Pierre-Marie Brulebois
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.)
Jung S A S
Original Assignee
Jung S A S
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 Jung S A S filed Critical Jung S A S
Priority to FR2113453A priority Critical patent/FR3130175B1/fr
Publication of FR3130175A1 publication Critical patent/FR3130175A1/fr
Application granted granted Critical
Publication of FR3130175B1 publication Critical patent/FR3130175B1/fr
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Classifications

    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/002—Resistance welding; Severing by resistance heating specially adapted for particular articles or work
    • B23K11/0026—Welding of thin articles
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/10—Spot welding; Stitch welding
    • B23K11/11—Spot welding
    • B23K11/115—Spot welding by means of two electrodes placed opposite one another on both sides of the welded parts
    • 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
    • B23K11/00—Resistance welding; Severing by resistance heating
    • B23K11/16—Resistance welding; Severing by resistance heating taking account of the properties of the material to be welded
    • 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
    • B23K37/00—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass
    • B23K37/04—Auxiliary devices or processes, not specially adapted for a procedure covered by only one of the other main groups of this subclass for holding or positioning work
    • B23K37/0426—Fixtures for other work
    • B23K37/0435—Clamps
    • B23K37/0443—Jigs
    • 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
    • H01M10/04—Construction or manufacture in general
    • H01M10/0404—Machines for assembling batteries
    • 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
    • H01M10/058—Construction or manufacture
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/552—Terminals characterised by their shape
    • H01M50/553—Terminals adapted for prismatic, pouch or rectangular cells
    • H01M50/557—Plate-shaped terminals
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/543—Terminals
    • H01M50/564—Terminals characterised by their manufacturing process
    • H01M50/566—Terminals characterised by their manufacturing process by welding, soldering or brazing
    • 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
    • H01M50/50—Current conducting connections for cells or batteries
    • H01M50/569—Constructional details of current conducting connections for detecting conditions inside cells or batteries, e.g. details of voltage sensing terminals
    • 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
    • B23K2101/36—Electric or electronic devices
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Mechanical Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Primary Cells (AREA)

Abstract

L’invention concerne un dispositif de soudage pour souder des électrodes (14,15) issues d’une cellule (10) neuve à des éléments de contact (24,25) issus d’une base (21) d’une nappe flexible (20) récupérée d’une batterie d’alimentation d’un dispositif électronique portable Selon l’invention, il comprend un support (100) pourvu, d’une part, d’une première empreinte (110) de réception de la cellule, présentant un contour (110A) identique au jeu près au contour (10A) de la cellule , et, d’autre part, d’une deuxième empreinte (120) de réception de la base de la nappe flexible, présentant un contour identique au jeu près au contour de la base de la nappe flexible, la position relative des deux empreintes sur le support étant similaire à la position relative déterminée de la cellule et de la base de la nappe flexible neuves, assemblées lors de l’opération de soudage d’origine, les première et deuxième empreintes présentant deux bords (113,123) parallèles en vis-à-vis, espacés d’une distance déterminée de sorte que, une fois placées dans les première et deuxième empreintes respectives, la cellule neuve et la base de la nappe flexible récupérée sont maintenues fixement dans une position relative similaire à celle de l’opération de soudage d’origine et lesdites électrodes issues de la cellule ainsi que lesdits éléments de contact issus de la base de la nappe flexible s’étendent dans l’espace situé entre lesdits bords parallèles en vis-à-vis desdites empreintes, en se recouvrant. Figure pour l’abrégé : Fig.5
FR2113453A 2021-12-14 2021-12-14 Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage Active FR3130175B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR2113453A FR3130175B1 (fr) 2021-12-14 2021-12-14 Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FR2113453 2021-12-14
FR2113453A FR3130175B1 (fr) 2021-12-14 2021-12-14 Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage

Publications (2)

Publication Number Publication Date
FR3130175A1 FR3130175A1 (fr) 2023-06-16
FR3130175B1 true FR3130175B1 (fr) 2024-01-19

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ID=80447655

Family Applications (1)

Application Number Title Priority Date Filing Date
FR2113453A Active FR3130175B1 (fr) 2021-12-14 2021-12-14 Dispositif de soudage d’éléments d’une batterie d’alimentation d’un dispositif électronique portable et utilisation d’une tel dispositif de soudage pour la mise en œuvre d’un procédé de soudage

Country Status (1)

Country Link
FR (1) FR3130175B1 (fr)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN102986054B (zh) * 2010-07-16 2016-03-16 株式会社Lg化学 用于电池单元的旋转夹具和用于使用该旋转夹具焊接电池单元的方法
CN203526846U (zh) * 2013-09-22 2014-04-09 深圳市倍特力电池有限公司 一种电芯焊接夹具
CN204893282U (zh) * 2015-07-28 2015-12-23 惠州市德瑞达科技股份有限公司 一种电芯与保护板的激光焊接夹具
CN204913158U (zh) * 2015-09-01 2015-12-30 深圳市时瑞电池有限公司 一种电芯与保护板点焊通用夹具
CN108581247B (zh) * 2018-06-20 2020-07-07 曙鹏科技（深圳）有限公司 一种电池焊接夹具、焊接设备及焊接工艺
CN214322192U (zh) * 2021-02-05 2021-10-01 惠州市顶格科技有限公司 一种带压条的激光焊治具

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Publication number Publication date
FR3130175A1 (fr) 2023-06-16

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