CN208400930U - 电池单元 - Google Patents
电池单元 Download PDFInfo
- Publication number
- CN208400930U CN208400930U CN201790000377.4U CN201790000377U CN208400930U CN 208400930 U CN208400930 U CN 208400930U CN 201790000377 U CN201790000377 U CN 201790000377U CN 208400930 U CN208400930 U CN 208400930U
- Authority
- CN
- China
- Prior art keywords
- contact
- electrode
- battery unit
- contact conductor
- electrode assembly
- 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
Links
- 239000004020 conductor Substances 0.000 claims abstract description 144
- 238000003466 welding Methods 0.000 claims abstract description 94
- 238000005452 bending Methods 0.000 claims description 13
- 239000012780 transparent material Substances 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 230000005540 biological transmission Effects 0.000 claims description 4
- 238000004519 manufacturing process Methods 0.000 description 42
- 238000000034 method Methods 0.000 description 36
- 238000010586 diagram Methods 0.000 description 16
- 230000005611 electricity Effects 0.000 description 12
- 239000000047 product Substances 0.000 description 7
- 239000011149 active material Substances 0.000 description 4
- 230000009467 reduction Effects 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 3
- 238000005538 encapsulation Methods 0.000 description 3
- 230000006872 improvement Effects 0.000 description 3
- 238000003825 pressing Methods 0.000 description 3
- 238000007599 discharging Methods 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 230000000649 photocoagulation Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 239000002002 slurry Substances 0.000 description 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 1
- 241000156302 Porcine hemagglutinating encephalomyelitis virus Species 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 239000012790 adhesive layer Substances 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006227 byproduct Substances 0.000 description 1
- OJIJEKBXJYRIBZ-UHFFFAOYSA-N cadmium nickel Chemical compound [Ni].[Cd] OJIJEKBXJYRIBZ-UHFFFAOYSA-N 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 238000005265 energy consumption Methods 0.000 description 1
- 239000000446 fuel Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000010410 layer Substances 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 229910001416 lithium ion Inorganic materials 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- QELJHCBNGDEXLD-UHFFFAOYSA-N nickel zinc Chemical compound [Ni].[Zn] QELJHCBNGDEXLD-UHFFFAOYSA-N 0.000 description 1
- 238000005192 partition Methods 0.000 description 1
- 239000004014 plasticizer Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 238000007581 slurry coating method Methods 0.000 description 1
- 238000005476 soldering Methods 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
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
-
- 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
-
- 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
-
- 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
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Connection Of Batteries Or Terminals (AREA)
- Laser Beam Processing (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| KR10-2016-0022777 | 2016-02-25 | ||
| KR1020160022777A KR102084150B1 (ko) | 2016-02-25 | 2016-02-25 | 배터리 셀 및 이러한 배터리 셀의 제조 방법 |
| PCT/KR2017/000029 WO2017146369A1 (ko) | 2016-02-25 | 2017-01-02 | 배터리 셀 및 이러한 배터리 셀의 제조 방법 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208400930U true CN208400930U (zh) | 2019-01-18 |
Family
ID=59686334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201790000377.4U Active CN208400930U (zh) | 2016-02-25 | 2017-01-02 | 电池单元 |
Country Status (3)
| Country | Link |
|---|---|
| KR (1) | KR102084150B1 (ko) |
| CN (1) | CN208400930U (ko) |
| WO (1) | WO2017146369A1 (ko) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248726A1 (zh) * | 2019-06-11 | 2020-12-17 | 宁德时代新能源科技股份有限公司 | 二次电池、装置及二次电池的制造方法 |
| WO2023231457A1 (zh) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | 电极组件、电池单体、电池及用电装置 |
Families Citing this family (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR102145493B1 (ko) * | 2017-11-14 | 2020-08-18 | 주식회사 엘지화학 | 전극 조립체, 이를 포함하는 이차전지 및 그 제조방법 |
| KR102258176B1 (ko) * | 2018-06-22 | 2021-07-16 | 주식회사 엘지에너지솔루션 | 전극 리드를 버스바에 밀착시키는 자동 가압 지그 장치 및 이를 포함하는 배터리 모듈 제조 시스템 |
| KR102313030B1 (ko) | 2018-06-29 | 2021-10-13 | 주식회사 엘지에너지솔루션 | 전극 리드를 버스바에 밀착시키는 자동 가압 지그 장치 |
| KR20220052459A (ko) * | 2020-10-21 | 2022-04-28 | 주식회사 엘지에너지솔루션 | 전극 탭 고정부를 포함하는 용접장치 및 이를 이용한 전극 탭 용접 방법 |
| KR20220068815A (ko) * | 2020-11-19 | 2022-05-26 | 주식회사 엘지에너지솔루션 | 파우치형 이차전지의 제조방법 및 제조장치 |
| KR20230061982A (ko) * | 2021-10-29 | 2023-05-09 | 삼성에스디아이 주식회사 | 이차 전지 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR100280715B1 (ko) * | 1998-12-17 | 2001-11-02 | 김순택 | 리튬 이차 전지 및 그 제조방법 |
| KR20060033642A (ko) * | 2004-10-15 | 2006-04-19 | 주식회사 에너랜드 | 적층형 리튬이차전지의 전극탭 처리방법 |
| KR100640778B1 (ko) * | 2005-03-02 | 2006-10-31 | 주식회사 나래나노텍 | 개선된 다층 전극체 제조 방법 및 이를 이용하여 제조된 다층 전극체를 구비한 전지 |
| KR101252981B1 (ko) * | 2010-08-05 | 2013-04-15 | 주식회사 엘지화학 | 안전성이 향상된 이차전지용 파우치 및 이를 이용한 파우치형 이차전지, 중대형 전지팩 |
| JP5569261B2 (ja) * | 2010-08-27 | 2014-08-13 | 住友電気工業株式会社 | リード部材及びリード部材の製造方法 |
| KR101731146B1 (ko) * | 2014-07-11 | 2017-04-27 | 주식회사 엘지화학 | 전극 조립체의 복수개의 전극 탭과 전극 리드의 연결부의 포밍 방법 및 이를 이용하여 제조된 이차 전지 |
-
2016
- 2016-02-25 KR KR1020160022777A patent/KR102084150B1/ko active IP Right Grant
-
2017
- 2017-01-02 CN CN201790000377.4U patent/CN208400930U/zh active Active
- 2017-01-02 WO PCT/KR2017/000029 patent/WO2017146369A1/ko active Application Filing
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020248726A1 (zh) * | 2019-06-11 | 2020-12-17 | 宁德时代新能源科技股份有限公司 | 二次电池、装置及二次电池的制造方法 |
| EP3800718A4 (en) * | 2019-06-11 | 2022-04-13 | Contemporary Amperex Technology Co., Limited | SECONDARY BATTERY, DEVICE AND METHOD OF MANUFACTURE FOR A SECONDARY BATTERY |
| EP4224619A3 (en) * | 2019-06-11 | 2023-08-16 | Contemporary Amperex Technology Co., Limited | Secondary battery, apparatus and manufacturing method for secondary battery |
| WO2023231457A1 (zh) * | 2022-05-31 | 2023-12-07 | 宁德时代新能源科技股份有限公司 | 电极组件、电池单体、电池及用电装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| WO2017146369A1 (ko) | 2017-08-31 |
| KR102084150B1 (ko) | 2020-03-03 |
| KR20170100333A (ko) | 2017-09-04 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211224 Address after: Seoul, South Kerean Patentee after: LG Energy Solution Address before: Seoul, South Kerean Patentee before: LG CHEM, Ltd. |
|
| TR01 | Transfer of patent right |