JP6428887B1 - 溶着状態検出方法及び溶着状態検出装置 - Google Patents
溶着状態検出方法及び溶着状態検出装置 Download PDFInfo
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- JP6428887B1 JP6428887B1 JP2017182528A JP2017182528A JP6428887B1 JP 6428887 B1 JP6428887 B1 JP 6428887B1 JP 2017182528 A JP2017182528 A JP 2017182528A JP 2017182528 A JP2017182528 A JP 2017182528A JP 6428887 B1 JP6428887 B1 JP 6428887B1
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- Prior art keywords
- probes
- welding
- state detection
- welding state
- resistance value
- Prior art date
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- 238000003466 welding Methods 0.000 title claims abstract description 114
- 238000001514 detection method Methods 0.000 title claims abstract description 89
- 239000000523 sample Substances 0.000 claims abstract description 140
- 238000000034 method Methods 0.000 claims description 25
- 238000000691 measurement method Methods 0.000 claims description 9
- 230000002950 deficient Effects 0.000 claims description 8
- 238000005259 measurement Methods 0.000 description 24
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 12
- 229910001416 lithium ion Inorganic materials 0.000 description 12
- 230000007547 defect Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 239000011888 foil Substances 0.000 description 4
- 238000009827 uniform distribution Methods 0.000 description 3
- 230000002159 abnormal effect Effects 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 238000007689 inspection Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000003860 storage Methods 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 239000007773 negative electrode material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007774 positive electrode material Substances 0.000 description 1
- 239000007790 solid phase Substances 0.000 description 1
Images
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
- H01M50/531—Electrode connections inside a battery casing
- H01M50/536—Electrode connections inside a battery casing characterised by the method of fixing the leads to the electrodes, e.g. by welding
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N27/00—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means
- G01N27/02—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance
- G01N27/04—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance
- G01N27/041—Investigating or analysing materials by the use of electric, electrochemical, or magnetic means by investigating impedance by investigating resistance of a solid body
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
-
- 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
- H01M4/04—Processes of manufacture in general
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Immunology (AREA)
- General Health & Medical Sciences (AREA)
- Biochemistry (AREA)
- Pathology (AREA)
- Analytical Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Materials Engineering (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Measurement Of Resistance Or Impedance (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Battery Electrode And Active Subsutance (AREA)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017182528A JP6428887B1 (ja) | 2017-09-22 | 2017-09-22 | 溶着状態検出方法及び溶着状態検出装置 |
PCT/JP2018/035355 WO2019059395A1 (ja) | 2017-09-22 | 2018-09-25 | 溶着状態検出方法及び溶着状態検出装置 |
KR1020207007928A KR102640756B1 (ko) | 2017-09-22 | 2018-09-25 | 용착 상태 검출 방법 및 용착 상태 검출 장치 |
CN201880060218.2A CN111094958A (zh) | 2017-09-22 | 2018-09-25 | 焊接状态检测方法以及焊接状态检测装置 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2017182528A JP6428887B1 (ja) | 2017-09-22 | 2017-09-22 | 溶着状態検出方法及び溶着状態検出装置 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP6428887B1 true JP6428887B1 (ja) | 2018-11-28 |
JP2019056672A JP2019056672A (ja) | 2019-04-11 |
Family
ID=64480484
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2017182528A Active JP6428887B1 (ja) | 2017-09-22 | 2017-09-22 | 溶着状態検出方法及び溶着状態検出装置 |
Country Status (4)
Country | Link |
---|---|
JP (1) | JP6428887B1 (ko) |
KR (1) | KR102640756B1 (ko) |
CN (1) | CN111094958A (ko) |
WO (1) | WO2019059395A1 (ko) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021135228A (ja) * | 2020-02-28 | 2021-09-13 | 日本電産リード株式会社 | 較正治具 |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2021090792A1 (ja) * | 2019-11-09 | 2021-05-14 | 日本電産リード株式会社 | プローブ治具、及び検査装置 |
CN111693573A (zh) * | 2020-05-12 | 2020-09-22 | 中国电子产品可靠性与环境试验研究所((工业和信息化部电子第五研究所)(中国赛宝实验室)) | 电池极耳焊接质量评估方法及装置 |
JP7243700B2 (ja) * | 2020-10-15 | 2023-03-22 | 株式会社豊田中央研究所 | 抵抗測定装置、抵抗測定システム、抵抗測定方法及びそのプログラム |
US20240091884A1 (en) * | 2021-06-11 | 2024-03-21 | Lg Energy Solution, Ltd. | Device And Method For Inspecting Welded State |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001198681A (ja) * | 2000-01-14 | 2001-07-24 | Sony Corp | インバータ式抵抗溶接の非破壊検査装置及び方法 |
JP2008142739A (ja) * | 2006-12-08 | 2008-06-26 | Nissan Motor Co Ltd | 超音波接合装置およびその制御方法、並びに超音波接合の接合検査装置およびその接合検査方法 |
JP2013036767A (ja) * | 2011-08-04 | 2013-02-21 | Nissan Motor Co Ltd | 電極シートの検査装置 |
JP2013519543A (ja) * | 2010-02-15 | 2013-05-30 | プロダクティブ リサーチ エルエルシー. | 成形可能な軽量複合材料系および方法 |
JP2014228459A (ja) * | 2013-05-24 | 2014-12-08 | 株式会社オートネットワーク技術研究所 | アルミニウム電線の抵抗測定方法 |
Family Cites Families (13)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2471601A1 (fr) * | 1979-12-14 | 1981-06-19 | Commissariat Energie Atomique | Procede et dispositif de controle non destructif des soudures par points |
JPS62231150A (ja) * | 1986-04-01 | 1987-10-09 | Tokushu Toryo Kk | スポツト溶接部検査方法 |
JPS63199058U (ko) * | 1987-06-13 | 1988-12-21 | ||
JPH03110459A (ja) * | 1989-09-25 | 1991-05-10 | Hitachi Ltd | スポツト溶接検査装置 |
JPH0480666A (ja) * | 1990-07-24 | 1992-03-13 | Mitsubishi Electric Corp | 電気特性評価装置 |
JP4459367B2 (ja) * | 2000-02-25 | 2010-04-28 | 三桜工業株式会社 | 電池用電極板の製造方法 |
JP5127788B2 (ja) * | 2009-08-01 | 2013-01-23 | 株式会社豊田中央研究所 | 抵抗溶接方法、抵抗溶接部材、抵抗溶接機、抵抗溶接機の制御方法とその制御プログラムおよびその制御装置並びに抵抗溶接の評価方法とその評価プログラムおよびその評価装置 |
CN102024990A (zh) * | 2010-06-30 | 2011-04-20 | 南京双登科技发展研究院有限公司 | 功率型锂离子电池电芯制作方法 |
US8531305B2 (en) * | 2011-05-10 | 2013-09-10 | GM Global Technology Operations LLC | Method of measuring electrical resistance of joints |
KR101369325B1 (ko) * | 2011-06-30 | 2014-03-04 | 주식회사 엘지화학 | 접촉저항이 개선된 이차전지 |
CN103376278B (zh) * | 2012-04-27 | 2016-03-16 | 协鑫动力新材料(盐城)有限公司 | 一种检测锂离子电池极耳焊接牢固度的方法 |
CN105758891B (zh) * | 2015-07-17 | 2019-03-05 | 生益电子股份有限公司 | 一种pcb的性能检测方法 |
CN106154181A (zh) * | 2016-08-22 | 2016-11-23 | 上海方德尚动新能源科技有限公司 | 一种电池包键合焊接检测***及方法 |
-
2017
- 2017-09-22 JP JP2017182528A patent/JP6428887B1/ja active Active
-
2018
- 2018-09-25 WO PCT/JP2018/035355 patent/WO2019059395A1/ja active Application Filing
- 2018-09-25 KR KR1020207007928A patent/KR102640756B1/ko active IP Right Grant
- 2018-09-25 CN CN201880060218.2A patent/CN111094958A/zh not_active Withdrawn
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2001198681A (ja) * | 2000-01-14 | 2001-07-24 | Sony Corp | インバータ式抵抗溶接の非破壊検査装置及び方法 |
JP2008142739A (ja) * | 2006-12-08 | 2008-06-26 | Nissan Motor Co Ltd | 超音波接合装置およびその制御方法、並びに超音波接合の接合検査装置およびその接合検査方法 |
JP2013519543A (ja) * | 2010-02-15 | 2013-05-30 | プロダクティブ リサーチ エルエルシー. | 成形可能な軽量複合材料系および方法 |
JP2013036767A (ja) * | 2011-08-04 | 2013-02-21 | Nissan Motor Co Ltd | 電極シートの検査装置 |
JP2014228459A (ja) * | 2013-05-24 | 2014-12-08 | 株式会社オートネットワーク技術研究所 | アルミニウム電線の抵抗測定方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2021135228A (ja) * | 2020-02-28 | 2021-09-13 | 日本電産リード株式会社 | 較正治具 |
JP7371532B2 (ja) | 2020-02-28 | 2023-10-31 | ニデックアドバンステクノロジー株式会社 | 較正治具 |
Also Published As
Publication number | Publication date |
---|---|
KR102640756B1 (ko) | 2024-02-27 |
CN111094958A (zh) | 2020-05-01 |
KR20200058399A (ko) | 2020-05-27 |
JP2019056672A (ja) | 2019-04-11 |
WO2019059395A1 (ja) | 2019-03-28 |
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