KR102603536B1 - 배터리 셀, 배터리, 전기 디바이스 및 배터리 셀의 제조 장비와 방법 - Google Patents
배터리 셀, 배터리, 전기 디바이스 및 배터리 셀의 제조 장비와 방법 Download PDFInfo
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- KR102603536B1 KR102603536B1 KR1020227025351A KR20227025351A KR102603536B1 KR 102603536 B1 KR102603536 B1 KR 102603536B1 KR 1020227025351 A KR1020227025351 A KR 1020227025351A KR 20227025351 A KR20227025351 A KR 20227025351A KR 102603536 B1 KR102603536 B1 KR 102603536B1
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- South Korea
- Prior art keywords
- electrode assembly
- end cover
- protrusion
- concave portion
- electrode
- Prior art date
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- 238000010586 diagram Methods 0.000 description 22
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- 229910052782 aluminium Inorganic materials 0.000 description 2
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- 235000015842 Hesperis Nutrition 0.000 description 1
- 235000012633 Iberis amara Nutrition 0.000 description 1
- JDZCKJOXGCMJGS-UHFFFAOYSA-N [Li].[S] Chemical compound [Li].[S] JDZCKJOXGCMJGS-UHFFFAOYSA-N 0.000 description 1
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- 238000005520 cutting process Methods 0.000 description 1
- QHGJSLXSVXVKHZ-UHFFFAOYSA-N dilithium;dioxido(dioxo)manganese Chemical compound [Li+].[Li+].[O-][Mn]([O-])(=O)=O QHGJSLXSVXVKHZ-UHFFFAOYSA-N 0.000 description 1
- 238000007599 discharging Methods 0.000 description 1
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- GELKBWJHTRAYNV-UHFFFAOYSA-K lithium iron phosphate Chemical compound [Li+].[Fe+2].[O-]P([O-])([O-])=O GELKBWJHTRAYNV-UHFFFAOYSA-K 0.000 description 1
- GCICAPWZNUIIDV-UHFFFAOYSA-N lithium magnesium Chemical compound [Li].[Mg] GCICAPWZNUIIDV-UHFFFAOYSA-N 0.000 description 1
- VVNXEADCOVSAER-UHFFFAOYSA-N lithium sodium Chemical compound [Li].[Na] VVNXEADCOVSAER-UHFFFAOYSA-N 0.000 description 1
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Classifications
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- H—ELECTRICITY
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- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/59—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries characterised by the protection means
- H01M50/593—Spacers; Insulating plates
-
- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/147—Lids or covers
- H01M50/148—Lids or covers characterised by their shape
- H01M50/15—Lids or covers characterised by their shape for prismatic or rectangular cells
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- 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
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/103—Primary casings; Jackets or wrappings characterised by their shape or physical structure prismatic or rectangular
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- H01M50/00—Constructional details or processes of manufacture of the non-active parts of electrochemical cells other than fuel cells, e.g. hybrid cells
- H01M50/10—Primary casings; Jackets or wrappings
- H01M50/102—Primary casings; Jackets or wrappings characterised by their shape or physical structure
- H01M50/107—Primary casings; Jackets or wrappings characterised by their shape or physical structure having curved cross-section, e.g. round or elliptic
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- H—ELECTRICITY
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/204—Racks, modules or packs for multiple batteries or multiple cells
- H01M50/207—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape
- H01M50/209—Racks, modules or packs for multiple batteries or multiple cells characterised by their shape adapted for prismatic or rectangular cells
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- 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
- H01M50/20—Mountings; Secondary casings or frames; Racks, modules or packs; Suspension devices; Shock absorbers; Transport or carrying devices; Holders
- H01M50/271—Lids or covers for the racks or secondary casings
-
- 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
- H01M50/505—Interconnectors for connecting terminals of adjacent batteries; Interconnectors for connecting cells outside a battery casing comprising a single busbar
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- 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
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- 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
- H01M50/533—Electrode connections inside a battery casing characterised by the shape of the leads or tabs
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- H—ELECTRICITY
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- 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
- H01M50/572—Means for preventing undesired use or discharge
- H01M50/584—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries
- H01M50/586—Means for preventing undesired use or discharge for preventing incorrect connections inside or outside the batteries inside the batteries, e.g. incorrect connections of electrodes
-
- 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
- H01M10/052—Li-accumulators
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- H01M2220/00—Batteries for particular applications
- H01M2220/20—Batteries in motive systems, e.g. vehicle, ship, plane
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- H—ELECTRICITY
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- H01M2220/00—Batteries for particular applications
- H01M2220/30—Batteries in portable systems, e.g. mobile phone, laptop
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
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- 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
- H01M50/547—Terminals characterised by the disposition of the terminals on the cells
- H01M50/55—Terminals characterised by the disposition of the terminals on the cells on the same side of the cell
-
- 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
-
- 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)
- Connection Of Batteries Or Terminals (AREA)
- Sealing Battery Cases Or Jackets (AREA)
- Secondary Cells (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/CN2021/076487 WO2022170553A1 (zh) | 2021-02-10 | 2021-02-10 | 电池单体、电池、用电设备及电池单体的制造设备和方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| KR20220119683A KR20220119683A (ko) | 2022-08-30 |
| KR102603536B1 true KR102603536B1 (ko) | 2023-11-16 |
Family
ID=82837438
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| KR1020227025351A Active KR102603536B1 (ko) | 2021-02-10 | 2021-02-10 | 배터리 셀, 배터리, 전기 디바이스 및 배터리 셀의 제조 장비와 방법 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US11710872B2 (https=) |
| EP (1) | EP4220788B8 (https=) |
| JP (1) | JP7684317B2 (https=) |
| KR (1) | KR102603536B1 (https=) |
| CN (5) | CN121394510A (https=) |
| HU (1) | HUE069144T2 (https=) |
| WO (1) | WO2022170553A1 (https=) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2022252010A1 (zh) | 2021-05-31 | 2022-12-08 | 宁德时代新能源科技股份有限公司 | 电池单体及其制造方法和制造系统、电池以及用电装置 |
| CN115377623B (zh) * | 2022-09-21 | 2023-10-17 | 厦门海辰储能科技股份有限公司 | 集流件、电池、电池包和用电设备 |
| CN118525410A (zh) * | 2022-10-17 | 2024-08-20 | 宁德时代新能源科技股份有限公司 | 电池单体、电池和用电设备 |
| WO2024164254A1 (zh) * | 2023-02-09 | 2024-08-15 | 深圳海润新能源科技有限公司 | 储能装置及用电设备 |
| CN116014319B (zh) | 2023-02-09 | 2023-06-06 | 深圳海润新能源科技有限公司 | 储能装置及用电设备 |
| CN219419418U (zh) * | 2023-04-07 | 2023-07-25 | 远景动力技术(江苏)有限公司 | 盖板组件及包含其的单体电池 |
| CN220774523U (zh) * | 2024-01-05 | 2024-04-12 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电设备 |
| CN222775435U (zh) * | 2024-04-03 | 2025-04-18 | 宁德时代新能源科技股份有限公司 | 电池单体、电池及用电设备 |
| CN222601160U (zh) * | 2024-05-24 | 2025-03-11 | 株式会社Aesc日本 | 电池端盖及电池 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101808307B1 (ko) | 2014-05-28 | 2017-12-12 | 주식회사 엘지화학 | 단자 커버 및 이를 포함하는 배터리 팩 |
| KR102043969B1 (ko) | 2017-04-18 | 2019-11-12 | 주식회사 엘지화학 | 배터리 모듈 |
| KR102477392B1 (ko) | 2017-12-13 | 2022-12-14 | 비와이디 컴퍼니 리미티드 | 배터리 시스템 및 전기 자동차 |
Family Cites Families (20)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2013030880A1 (ja) * | 2011-08-30 | 2013-03-07 | トヨタ自動車株式会社 | 電池、組電池及び搭載機器 |
| JP5868265B2 (ja) * | 2012-05-25 | 2016-02-24 | 日立オートモティブシステムズ株式会社 | 単電池および組電池 |
| JP5866621B2 (ja) * | 2012-09-27 | 2016-02-17 | トヨタ自動車株式会社 | 蓋体、密閉型電池、および密閉型電池の製造方法 |
| JP5574003B1 (ja) * | 2013-03-29 | 2014-08-20 | 株式会社豊田自動織機 | 蓄電装置 |
| KR101689750B1 (ko) * | 2014-01-21 | 2016-12-26 | 주식회사 엘지화학 | 배터리 팩 |
| JP6520097B2 (ja) * | 2014-12-11 | 2019-05-29 | 株式会社Ｇｓユアサ | 蓄電素子 |
| CN107431153B (zh) * | 2015-03-31 | 2021-05-07 | 株式会社杰士汤浅国际 | 蓄电元件 |
| JP2017059508A (ja) * | 2015-09-18 | 2017-03-23 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトＬｉｔｈｉｕｍ Ｅｎｅｒｇｙ ａｎｄ Ｐｏｗｅｒ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | 蓄電素子 |
| JP2017059509A (ja) * | 2015-09-18 | 2017-03-23 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトＬｉｔｈｉｕｍ Ｅｎｅｒｇｙ ａｎｄ Ｐｏｗｅｒ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | 蓄電素子 |
| CN204946950U (zh) * | 2015-09-21 | 2016-01-06 | 宁德时代新能源科技有限公司 | 动力电池及其顶盖结构 |
| CN110326133A (zh) * | 2017-02-27 | 2019-10-11 | 三洋电机株式会社 | 方形二次电池以及其制造方法 |
| JP2019029227A (ja) * | 2017-07-31 | 2019-02-21 | リチウム エナジー アンド パワー ゲゼルシャフト ミット ベシュレンクテル ハフッング ウント コンパニー コマンディトゲゼルシャフトＬｉｔｈｉｕｍ Ｅｎｅｒｇｙ ａｎｄ Ｐｏｗｅｒ ＧｍｂＨ ＆ Ｃｏ． ＫＧ | 蓄電素子 |
| JP2019053863A (ja) * | 2017-09-13 | 2019-04-04 | 株式会社Ｇｓユアサ | 蓄電素子 |
| CN207690911U (zh) * | 2018-01-12 | 2018-08-03 | 宁德时代新能源科技股份有限公司 | 二次电池及汽车 |
| CN111656555A (zh) * | 2018-01-31 | 2020-09-11 | 株式会社杰士汤浅国际 | 蓄电元件 |
| CN110797478B (zh) * | 2018-08-01 | 2021-08-24 | 宁德时代新能源科技股份有限公司 | 二次电池 |
| CN111384350B (zh) * | 2018-12-29 | 2024-10-15 | 宁德时代新能源科技股份有限公司 | 二次电池以及电池模组 |
| CN111029488B (zh) * | 2019-08-14 | 2021-07-30 | 宁德时代新能源科技股份有限公司 | 二次电池 |
| CN211017134U (zh) * | 2019-12-02 | 2020-07-14 | 宁德时代新能源科技股份有限公司 | 顶盖组件、二次电池、电池模块以及装置 |
| CN211629211U (zh) * | 2020-03-12 | 2020-10-02 | 宁德时代新能源科技股份有限公司 | 二次电池、电池模块以及使用二次电池作为电源的装置 |
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2021
- 2021-02-10 CN CN202511525142.4A patent/CN121394510A/zh active Pending
- 2021-02-10 WO PCT/CN2021/076487 patent/WO2022170553A1/zh not_active Ceased
- 2021-02-10 HU HUE21810262A patent/HUE069144T2/hu unknown
- 2021-02-10 CN CN202511534442.9A patent/CN121260887A/zh active Pending
- 2021-02-10 JP JP2022546099A patent/JP7684317B2/ja active Active
- 2021-02-10 CN CN202511525117.6A patent/CN121282316A/zh active Pending
- 2021-02-10 EP EP21810262.2A patent/EP4220788B8/en active Active
- 2021-02-10 KR KR1020227025351A patent/KR102603536B1/ko active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
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| KR101808307B1 (ko) | 2014-05-28 | 2017-12-12 | 주식회사 엘지화학 | 단자 커버 및 이를 포함하는 배터리 팩 |
| KR102043969B1 (ko) | 2017-04-18 | 2019-11-12 | 주식회사 엘지화학 | 배터리 모듈 |
| KR102477392B1 (ko) | 2017-12-13 | 2022-12-14 | 비와이디 컴퍼니 리미티드 | 배터리 시스템 및 전기 자동차 |
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| Publication number | Publication date |
|---|---|
| EP4220788A1 (en) | 2023-08-02 |
| JP2023517820A (ja) | 2023-04-27 |
| CN121282315A (zh) | 2026-01-06 |
| US20220416335A1 (en) | 2022-12-29 |
| US11710872B2 (en) | 2023-07-25 |
| CN116114093B (zh) | 2025-11-18 |
| EP4220788B1 (en) | 2024-09-04 |
| EP4220788A4 (en) | 2023-09-27 |
| CN121394510A (zh) | 2026-01-23 |
| WO2022170553A1 (zh) | 2022-08-18 |
| CN121260887A (zh) | 2026-01-02 |
| HUE069144T2 (hu) | 2025-02-28 |
| JP7684317B2 (ja) | 2025-05-27 |
| KR20220119683A (ko) | 2022-08-30 |
| EP4220788B8 (en) | 2024-10-23 |
| CN116114093A8 (zh) | 2024-05-14 |
| CN121282316A (zh) | 2026-01-06 |
| CN116114093A (zh) | 2023-05-12 |
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