CN106001821A - 电池pack锡焊焊接工艺 - Google Patents

电池pack锡焊焊接工艺 Download PDF

Info

Publication number
CN106001821A
CN106001821A CN201610624153.2A CN201610624153A CN106001821A CN 106001821 A CN106001821 A CN 106001821A CN 201610624153 A CN201610624153 A CN 201610624153A CN 106001821 A CN106001821 A CN 106001821A
Authority
CN
China
Prior art keywords
battery
battery pack
machine
soldering
fluid
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.)
Pending
Application number
CN201610624153.2A
Other languages
English (en)
Inventor
夏先坤
伍伟东
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CN201610624153.2A priority Critical patent/CN106001821A/zh
Publication of CN106001821A publication Critical patent/CN106001821A/zh
Priority to CN201720953107.7U priority patent/CN206961919U/zh
Priority to CN201720964949.2U priority patent/CN207021332U/zh
Priority to CN201710648928.4A priority patent/CN107363355A/zh
Priority to CN201710648460.9A priority patent/CN107464909A/zh
Priority to CN201710648944.3A priority patent/CN107262866A/zh
Pending legal-status Critical Current

Links

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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/0008—Soldering, e.g. brazing, or unsoldering specially adapted for particular articles or work
    • B23K1/0016—Brazing of electronic components
    • 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
    • H01M50/531—Electrode connections inside a battery casing
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/005—Soldering by means of radiant energy
    • B23K1/0056—Soldering by means of radiant energy soldering by means of beams, e.g. lasers, E.B.
    • 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
    • B23K1/00—Soldering, e.g. brazing, or unsoldering
    • B23K1/20—Preliminary treatment of work or areas to be soldered, e.g. in respect of a galvanic coating
    • B23K1/203—Fluxing, i.e. applying flux onto surfaces
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/06—Solder feeding devices; Solder melting pans
    • B23K3/0646—Solder baths
    • B23K3/0692—Solder baths with intermediary means for bringing solder on workpiece, e.g. rollers
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • 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
    • B23K3/00—Tools, devices, or special appurtenances for soldering, e.g. brazing, or unsoldering, not specially adapted for particular methods
    • B23K3/08—Auxiliary devices therefor
    • B23K3/087—Soldering or brazing jigs, fixtures or clamping means
    • 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 to a procedure covered by only one of the preceding main groups
    • B23K37/02—Carriages for supporting the welding or cutting element
    • B23K37/0252—Steering means
    • 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
    • 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
    • H01M50/502—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing
    • 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
    • H01M50/528—Fixed electrical connections, i.e. not intended for disconnection
    • 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
    • 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
    • B23K2101/38—Conductors
    • 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
    • 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
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Manufacturing & Machinery (AREA)
  • Connection Of Batteries Or Terminals (AREA)
  • Battery Mounting, Suspending (AREA)
  • Fuel Cell (AREA)

Abstract

本发明公开了一种电池PACK锡焊焊接工艺，将膏状纯锡料置于自动点膏机，通过自动点膏机将膏状纯锡料置于电池与铜的电池联接材料之间，然后通过激光焊机对锡料加热熔融将电池与电池联接材料焊在一起。本发明具有高效率、高质量、可控性的自动化的电池PACK锡焊生产的优点。

Description

电池 PACK 锡焊焊接工艺
技术领域
本发明涉及电池焊接生产技术领域，特别是一种电池PACK锡焊焊接工艺。
背景技术
如今，电池PACK焊接一般采用电阻焊或手工锡焊，电阻焊是通过电阻焊将镍材或钢材与电池点焊在一起，其存在焊点面积小、导电面积小、导电率低、焊接点拉力强度小、脱焊假焊虚焊率高、焊点破坏电池表面镀层导致电池抗锈蚀能力严重下降、无法实现铜材与电池的镀镍壳体直接焊接，焊点热阻大不利于电池热交换、电池PACK焊后维修回收拆解困难，拆解后二次焊接困难等缺点；手工锡焊现多采用高温铬铁用锡线手工焊接，其存在效率低、加热时长无法精准控制、加热时间过长导致电池热损坏、无法实现自动化生产等缺陷。
发明内容
本发明的目的是克服现有技术的不足，而提供一种自动化高效率、高质量的电池PACK锡焊焊接工艺。
本发明的技术方案是：一种电池PACK锡焊焊接工艺，其包括：
通过机器将流体锡料置于电池与电池联接材料之间；
用焊机把流体锡料加热熔融将电池与电池联接材料焊在一起。
本发明进一步的技术方案是：所述的流体锡料为膏状或碎末浆料状纯锡料。
本发明进一步的技术方案是：所述的流体锡料为膏状或碎末浆料状合金锡料。
本发明进一步的技术方案是：所述的电池联接材料为铜或镍或镀镍钢等，可以锡焊的材料。
本发明进一步的技术方案是：所述的机器为自动点膏机，自动点膏机能将流体锡料自动置于电池与电池联接材料之间。
本发明进一步的技术方案是：所述的机器为自动刮锡机，自动刮锡机能将流体锡料自动置于电池与电池联接材料之间。
本发明进一步的技术方案是：所述的焊机为交流焊机或激光焊机。
本发明与现有技术相比，具有如下特点：本采用自动点膏机将流体锡料置于电池与电池联接材料之间进行PACK焊接，提高电池PACK焊接面积，增加导电率、增加焊接点拉力强度、消除脱焊、假焊、虚焊，大幅提高生产效率。
具体实施方式
下面结合具体实施例，进一步阐明本发明，应理解这些实施例仅用于说明本发明而不用于限制本发明的范围。
实施例1
一种电池PACK锡焊焊接工艺，在焊接前，将待焊接的复数个单个电池按规定的形状摆放好，在电池待焊接的相应位置上安放有铜材的电池联接件，当然电池联接件也可以是其它可以锡焊的材料，如镍、镀镍钢等等。把将膏状或碎末浆料状纯锡料置于自动点膏机的加料腔，由于膏状纯锡料具有高粘度可流动的特点，可通过自动点膏机将膏状纯锡料置于电池与铜材之间，然后通过激光焊机（当然也可以是交流焊机）对锡料加热熔融将电池与电池联接材料焊在一起。
实施例2
一种电池PACK锡焊焊接工艺，在焊接前，将待焊接的复数个单个电池按规定的形状摆放好，在电池待焊接的相应位置上安放有铜材的电池联接件，当然电池联接件也可以是其它可以锡焊的材料，如镍、镀镍钢等等。把膏状或碎末浆料状合金锡料置于自动刮锡机的加料腔，由于流体合金锡料具有高粘度可流动的特点，可通过自动刮锡机将流体合金锡料置于电池与电池联接材料之间，然后通过激光焊机（当然也可以是交流焊机）对锡料加热熔融将电池与电池联接材料焊在一起。
采用本发明可以大幅提高焊接点拉力强度，如下表，表1为焊锡条与Φ26mm厚度为0.5mm紫铜板采用手工锡焊的拉力测试数据，表2为焊锡膏与Φ26mm厚度为0.5mm紫铜板采用自动刮锡机锡焊的拉力测试数据，锡膏采用0.15厚刮锡模制作，两个表分别记录了10个测试数据。
表1
表2
从表1可以看出，焊接点拉力强度小且拉力数据之间的差异大，还有10%拉力强度不合格。
从表2可以看出，焊接点拉力强度大且拉力数据之间的差异小。
采用本发明可以使电池PACK锡焊自动化，大幅提高生产效率，可实现传统手工锡焊不能完成的，可靠性高，高稳定性，可控性的自动化生产。解决了传统电阻焊的焊点面积小、导电面积小、导电率低、焊接点拉力强度小、脱焊、假焊、虚焊率高、焊点破坏电池表面镀层导致电池抗锈蚀能力严重下降、无法实现铜材与电池的镀镍壳体直接焊接，焊点热阻大不利于电池热交换、电池PACK焊后维修回收拆解困难，拆解后二次焊接困难等的缺点。
本发明可以广泛应用于但不限于各类电动车电池包,蓄能电池包,电动工具电池组等电池PACK的焊接制作。

Claims (10)

1.一种电池PACK锡焊焊接工艺，其特征在于：其包括通过机器将流体锡料置于电池与电池联接材料之间；用焊机把流体锡料加热熔融将电池与电池联接材料焊在一起。
2.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的流体锡料为膏状或碎末浆料状纯锡料。
3.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的流体锡料为膏状或碎末浆料状合金锡料。
4.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的电池联接材料为铜或镍或镀镍钢等，可以锡焊的材料。
5.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的机器为自动点膏机，自动点膏机能将流体锡料自动置于电池与电池联接材料之间。
6.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的机器为自动刮锡机，自动刮锡机能将流体锡料自动置于电池与电池联接材料之间。
7.根据权利要求1所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的焊机为交流焊机或激光焊机。
8.根据权利要求1至4所述的任何一种电池PACK锡焊焊接工艺，其特征在于：所述的机器为自动点膏机，自动点膏机能将流体锡料自动置于电池与电池联接材料之间。
9.根据权利要求8所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的焊机为激光焊机。
10.根据权利要求8所述的一种电池PACK锡焊焊接工艺，其特征在于：所述的焊机为交流焊机。
CN201610624153.2A 2016-08-02 2016-08-02 电池pack锡焊焊接工艺 Pending CN106001821A (zh)

Priority Applications (6)

Application Number Priority Date Filing Date Title
CN201610624153.2A CN106001821A (zh) 2016-08-02 2016-08-02 电池pack锡焊焊接工艺
CN201720953107.7U CN206961919U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201720964949.2U CN207021332U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201710648928.4A CN107363355A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法
CN201710648460.9A CN107464909A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法
CN201710648944.3A CN107262866A (zh) 2016-08-02 2017-08-01 电池模组的焊接装置

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201610624153.2A CN106001821A (zh) 2016-08-02 2016-08-02 电池pack锡焊焊接工艺

Publications (1)

Publication Number Publication Date
CN106001821A true CN106001821A (zh) 2016-10-12

Family

ID=57133816

Family Applications (6)

Application Number Title Priority Date Filing Date
CN201610624153.2A Pending CN106001821A (zh) 2016-08-02 2016-08-02 电池pack锡焊焊接工艺
CN201720953107.7U Expired - Fee Related CN206961919U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201710648944.3A Pending CN107262866A (zh) 2016-08-02 2017-08-01 电池模组的焊接装置
CN201720964949.2U Expired - Fee Related CN207021332U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201710648460.9A Pending CN107464909A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法
CN201710648928.4A Pending CN107363355A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法

Family Applications After (5)

Application Number Title Priority Date Filing Date
CN201720953107.7U Expired - Fee Related CN206961919U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201710648944.3A Pending CN107262866A (zh) 2016-08-02 2017-08-01 电池模组的焊接装置
CN201720964949.2U Expired - Fee Related CN207021332U (zh) 2016-08-02 2017-08-01 采用锡料焊接的电池模组
CN201710648460.9A Pending CN107464909A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法
CN201710648928.4A Pending CN107363355A (zh) 2016-08-02 2017-08-01 电池模组的焊接方法

Country Status (1)

Country Link
CN (6) CN106001821A (zh)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107262866A (zh) * 2016-08-02 2017-10-20 伍伟东 电池模组的焊接装置
CN107598372A (zh) * 2017-09-18 2018-01-19 武汉力唯新能源科技有限公司 圆柱锂电池极耳引出激光焊接方法
CN114211074A (zh) * 2021-12-15 2022-03-22 盐城维信电子有限公司 一种车载柔板与镍片激光焊接的方法

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108326408A (zh) * 2018-04-19 2018-07-27 上海精虹新能源科技有限公司 可兼容多个动力电池模组的双电源四点电阻焊焊接装置
CN108422147A (zh) * 2018-05-29 2018-08-21 北斗航天汽车（北京）有限公司 一种圆柱电池焊接夹具
CN108714747B (zh) * 2018-08-01 2024-08-27 江苏逸飞激光设备有限公司 一种密封钉焊接检测系统
CN109037582A (zh) * 2018-08-01 2018-12-18 武汉逸飞激光设备有限公司 一种密封钉装配方法
CN109014472B (zh) * 2018-09-20 2024-01-19 深圳市金洲精工科技股份有限公司 一种焊接装置及焊接间隙控制方法
CN117525761A (zh) * 2018-10-17 2024-02-06 欣旺达动力科技股份有限公司 一种圆柱形电芯单边焊接的方法及电池模组
CN109128610B (zh) * 2018-10-29 2024-06-11 江苏逸飞激光设备有限公司 焊接机构
CN109623236B (zh) * 2018-11-26 2020-10-02 浙江捷众科技股份有限公司 一种用于汽车配件焊接的高效加工设备
CN109277660A (zh) * 2018-11-29 2019-01-29 深圳市大强大电子技术有限公司 一种电容模组浸锡炉用组装模具及其批量组装焊接方法
CN110165132A (zh) * 2019-05-20 2019-08-23 苏州安靠电源有限公司 用于电池模组的复合汇流片
CN110480113B (zh) * 2019-08-05 2021-05-04 浙江耐迩合金科技有限公司 一种银触点自动焊接机
CN211125717U (zh) * 2019-09-20 2020-07-28 杭州乾代科技有限公司 电池包
CN112803123A (zh) * 2019-10-29 2021-05-14 广东利元亨智能装备股份有限公司 一种用于电池模组焊接段的自动化生产线
CN111755755A (zh) * 2020-07-07 2020-10-09 重庆力剑新能源科技有限公司 锂离子电池组装设备及其使用方法
CN112010022B (zh) * 2020-08-14 2022-04-22 天能电池集团股份有限公司 蓄电池极耳铸焊机自动上料装置
TWI758907B (zh) * 2020-10-16 2022-03-21 財團法人工業技術研究院 承載治具
CN113070544A (zh) * 2021-05-12 2021-07-06 杭州瞩日能源科技有限公司 焊针结构以及焊接方法
CN113210847B (zh) * 2021-05-20 2023-02-10 浙江创新激光设备有限公司 一种电池外壳焊接装置
CN113441809B (zh) * 2021-09-01 2021-11-26 深圳市泰科盛自动化系统有限公司 一种ccd对位脉冲热压焊系统
CN114083124B (zh) * 2021-12-13 2024-05-03 合肥澎湃能源技术有限公司 一种锂电池快速焊接装置
CN114799652B (zh) * 2022-06-24 2024-02-02 四川泽丰锂能新能源科技有限公司 一种锂电池串并联焊接加工生产装置
CN116237606B (zh) * 2023-05-10 2023-07-25 四川泽丰锂能新能源科技有限公司 一种电动轿车电池组同极连接焊接装置及方法

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3821009B2 (ja) * 2002-02-18 2006-09-13 新神戸電機株式会社 組電池
CN101034739B (zh) * 2006-10-26 2010-10-27 首天恩管理有限公司 蓄电池用导电连接体及蓄电池
KR101275347B1 (ko) * 2010-09-17 2013-06-17 파나소닉 주식회사 전지 블록 및 전지 모듈
CN102554437B (zh) * 2012-01-31 2014-06-04 福州星云自动化技术有限公司 电池组的龙门式自动点焊系统
CN204277204U (zh) * 2014-10-29 2015-04-22 沈鉴颖 电动汽车电池包电阻焊焊接夹具
CN204966571U (zh) * 2015-09-02 2016-01-13 广州橙行智动汽车科技有限公司 一种电池连接片结构及电池模组
CN205166155U (zh) * 2015-10-15 2016-04-20 惠州金源精密自动化设备有限公司 复合移动点焊机
CN205039192U (zh) * 2015-10-19 2016-02-17 扬州峰威新能源科技有限公司 一种新型的电池模组
CN205141042U (zh) * 2015-11-04 2016-04-06 北京闪信鼎中技术有限公司 一种电池模组用电芯支架以及电池模组
CN205200849U (zh) * 2015-11-20 2016-05-04 郑州比克新能源汽车有限公司 一种动力电池模组焊接装置
CN205141063U (zh) * 2015-11-24 2016-04-06 北京闪信鼎中技术有限公司 一种电池模组
CN205319222U (zh) * 2015-12-28 2016-06-15 广州橙行智动汽车科技有限公司 一种具有熔断保护功能的电池模组
CN106001821A (zh) * 2016-08-02 2016-10-12 夏先坤 电池pack锡焊焊接工艺
CN106784563B (zh) * 2016-12-24 2023-07-07 东莞市卓安精机自动化设备有限公司 一种锂电池模组汇流排连接结构
CN106684303A (zh) * 2017-01-17 2017-05-17 华霆（合肥）动力技术有限公司 一种电池模组及电源装置

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107262866A (zh) * 2016-08-02 2017-10-20 伍伟东 电池模组的焊接装置
CN107598372A (zh) * 2017-09-18 2018-01-19 武汉力唯新能源科技有限公司 圆柱锂电池极耳引出激光焊接方法
CN114211074A (zh) * 2021-12-15 2022-03-22 盐城维信电子有限公司 一种车载柔板与镍片激光焊接的方法

Also Published As

Publication number Publication date
CN107262866A (zh) 2017-10-20
CN206961919U (zh) 2018-02-02
CN107464909A (zh) 2017-12-12
CN207021332U (zh) 2018-02-16
CN107363355A (zh) 2017-11-21

Similar Documents

Publication Publication Date Title
CN106001821A (zh) 电池pack锡焊焊接工艺
CN104002004B (zh) 一种厚金属板大面积对接钎焊方法
US20130189560A1 (en) Materials And Methods For Joining Battery Cell Terminals And Interconnector Busbars
US10347949B2 (en) Method for maintenance, repair and/or optimization of a battery and battery having a number of individual cells connected to one another electrically
US20160228974A1 (en) Electric resistance welding method and use thereof, and electrode welding head used
CN105261726B (zh) 电池正极极耳转接结构及焊接方法
JP2008183620A (ja) プロジェクション溶接部及びそれを形成する方法
CN104289781A (zh) 一种电触头的焊接方法
CA1116694A (en) Method of arc welding a battery intercell connector
US20190363328A1 (en) Robust Reaction Metallurgical Joining
CN108188613B (zh) 一种活性钎料及其制备方法和应用
CN104625384B (zh) 一种铜片导流焊设计及与电池铜顶盖的焊接方法
CN101972887A (zh) 用于电芯两极与镍片的点焊方法
TW201609370A (zh) 低鎳之多層疊層複合物
JP5034137B2 (ja) 溶接物の製造方法，台座および電池の製造方法
JP5005220B2 (ja) 組電池における接続板の溶接方法
KR101272178B1 (ko) 이차 전지 및 그 제조 방법
CN205016609U (zh) 软包电池极耳转接结构
CN103531741A (zh) 一种锂离子电池负极极耳构件及其制作方法和锂离子电池
CN101807721A (zh) 用于动力型软包装锂离子蓄电池的组装方法
KR101500042B1 (ko) 용접구조
CN203003328U (zh) 一种凸焊治具
CN110064807A (zh) 一种降低电解槽电压降的焊接方法
CN105977438B (zh) 一种铜镍复合汇流片的生产方法
CN205355136U (zh) 一种用于点焊镍带的定位装置

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
WD01 Invention patent application deemed withdrawn after publication

Application publication date: 20161012

WD01 Invention patent application deemed withdrawn after publication