CN104143628B - 电极材料的辊压方法以及辊压设备 - Google Patents
电极材料的辊压方法以及辊压设备 Download PDFInfo
- Publication number
- CN104143628B CN104143628B CN201410190869.7A CN201410190869A CN104143628B CN 104143628 B CN104143628 B CN 104143628B CN 201410190869 A CN201410190869 A CN 201410190869A CN 104143628 B CN104143628 B CN 104143628B
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- mentioned
- electrode material
- roll
- uncoated portion
- pressing roller
- Prior art date
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Links
- 239000007772 electrode material Substances 0.000 title claims abstract description 145
- 238000005096 rolling process Methods 0.000 title claims abstract description 43
- 238000000034 method Methods 0.000 title claims abstract description 18
- 238000003825 pressing Methods 0.000 claims abstract description 82
- 239000000463 material Substances 0.000 claims description 40
- 238000005452 bending Methods 0.000 claims description 11
- 238000011144 upstream manufacturing Methods 0.000 claims description 10
- 238000010438 heat treatment Methods 0.000 claims description 9
- 239000000758 substrate Substances 0.000 claims description 7
- 230000005611 electricity Effects 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 abstract description 2
- 230000001629 suppression Effects 0.000 abstract description 2
- 239000013543 active substance Substances 0.000 description 10
- 239000011888 foil Substances 0.000 description 8
- 238000007906 compression Methods 0.000 description 7
- 239000000203 mixture Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000011248 coating agent Substances 0.000 description 5
- 238000000576 coating method Methods 0.000 description 5
- 229920001971 elastomer Polymers 0.000 description 5
- 239000004033 plastic Substances 0.000 description 5
- 239000005060 rubber Substances 0.000 description 5
- 230000006835 compression Effects 0.000 description 4
- 238000010586 diagram Methods 0.000 description 4
- 238000004519 manufacturing process Methods 0.000 description 4
- 229910052751 metal Inorganic materials 0.000 description 4
- 239000002184 metal Substances 0.000 description 4
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 description 3
- 229910052782 aluminium Inorganic materials 0.000 description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 3
- 239000005030 aluminium foil Substances 0.000 description 3
- 238000007667 floating Methods 0.000 description 3
- 229910001416 lithium ion Inorganic materials 0.000 description 3
- 229920005989 resin Polymers 0.000 description 3
- 239000011347 resin Substances 0.000 description 3
- 238000012546 transfer Methods 0.000 description 3
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 239000003990 capacitor Substances 0.000 description 2
- 239000011889 copper foil Substances 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000001514 detection method Methods 0.000 description 2
- 238000005098 hot rolling Methods 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 description 1
- 229920002943 EPDM rubber Polymers 0.000 description 1
- 229920006359 Fluoroplast Polymers 0.000 description 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 1
- 208000031481 Pathologic Constriction Diseases 0.000 description 1
- 239000011149 active material Substances 0.000 description 1
- 229910052804 chromium Inorganic materials 0.000 description 1
- 239000011651 chromium Substances 0.000 description 1
- 239000012141 concentrate Substances 0.000 description 1
- 230000008030 elimination Effects 0.000 description 1
- 238000003379 elimination reaction Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229910052736 halogen Inorganic materials 0.000 description 1
- 150000002367 halogens Chemical class 0.000 description 1
- 238000002372 labelling Methods 0.000 description 1
- 229910052744 lithium Inorganic materials 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229950000845 politef Drugs 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 210000001215 vagina Anatomy 0.000 description 1
- 238000003466 welding Methods 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
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B30—PRESSES
- B30B—PRESSES IN GENERAL
- B30B3/00—Presses characterised by the use of rotary pressing members, e.g. rollers, rings, discs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G13/00—Apparatus specially adapted for manufacturing capacitors; Processes specially adapted for manufacturing capacitors not provided for in groups H01G4/00 - H01G11/00
-
- 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
- H01M4/043—Processes of manufacture in general involving compressing or compaction
-
- 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
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Battery Electrode And Active Subsutance (AREA)
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2013-098560 | 2013-05-08 | ||
| JP2013098560A JP5390721B1 (ja) | 2013-05-08 | 2013-05-08 | 電極材料のロールプレス方法及びロールプレス設備 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104143628A CN104143628A (zh) | 2014-11-12 |
| CN104143628B true CN104143628B (zh) | 2016-08-17 |
Family
ID=50036726
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410190869.7A Active CN104143628B (zh) | 2013-05-08 | 2014-05-07 | 电极材料的辊压方法以及辊压设备 |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP5390721B1 (ja) |
| CN (1) | CN104143628B (ja) |
Families Citing this family (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP6672706B2 (ja) | 2015-10-30 | 2020-03-25 | 三洋電機株式会社 | 電極板の製造方法及び二次電池の製造方法 |
| JP6766338B2 (ja) | 2015-10-30 | 2020-10-14 | 三洋電機株式会社 | 電極板の製造方法及び二次電池の製造方法 |
| JP6027701B1 (ja) * | 2016-05-20 | 2016-11-16 | 大野ロール株式会社 | しわ発生防止装置付ロールプレス機とロールプレス方法 |
| WO2017204184A1 (ja) | 2016-05-27 | 2017-11-30 | 三洋電機株式会社 | 二次電池の製造方法 |
| JP6394664B2 (ja) * | 2016-09-13 | 2018-09-26 | トヨタ自動車株式会社 | 電極板の押圧装置および電極板の製造方法 |
| CN106409535A (zh) * | 2016-12-14 | 2017-02-15 | 湖南耐普恩科技有限公司 | 一种超级电容器极片、超级电容器及极片处理方法 |
| JP6489560B2 (ja) | 2017-03-14 | 2019-03-27 | 大野ロール株式会社 | ロールプレス機及びロールプレス機によるロールプレス方法 |
| CN106910896A (zh) * | 2017-03-30 | 2017-06-30 | 邢台海裕锂能电池设备有限公司 | 一种挤压式的极片集流体延伸系统 |
| KR101885850B1 (ko) * | 2017-03-31 | 2018-09-11 | (주)피엔티 | 이차전지용 전극 압착 장치 |
| CN108807836B (zh) * | 2017-05-02 | 2024-04-02 | 宁德时代新能源科技股份有限公司 | 拉伸机构及辊压装置 |
| JP6946942B2 (ja) * | 2017-10-31 | 2021-10-13 | トヨタ自動車株式会社 | 帯状電極の製造装置及び製造方法 |
| JP7041886B2 (ja) * | 2017-11-29 | 2022-03-25 | 大野ロール株式会社 | しわ発生防止装置を備えたロールプレス機とロールプレス方法 |
| KR102187241B1 (ko) * | 2018-05-30 | 2020-12-07 | (주)피엔티 | 이차전지용 전극 압착 장치 |
| CN110880580B (zh) * | 2018-09-06 | 2021-05-04 | 宁德时代新能源科技股份有限公司 | 辊压装置 |
| CN113439352A (zh) * | 2019-02-19 | 2021-09-24 | 三洋电机株式会社 | 非水电解质二次电池、及其中使用的正极板的制造方法 |
| CN110021736B (zh) * | 2019-04-26 | 2021-09-24 | 湖北亿纬动力有限公司 | 一种降低电极极片制备过程中集流体起皱的方法 |
| CN110927016B (zh) * | 2019-10-25 | 2022-05-10 | 天津力神电池股份有限公司 | 一种锂离子电池涂布打卷问题的预测方法 |
| JP7165156B2 (ja) * | 2020-03-30 | 2022-11-02 | パナソニックホールディングス株式会社 | 電極板の製造装置および電極板の製造方法 |
| US20220285665A1 (en) * | 2020-05-22 | 2022-09-08 | Lg Energy Solution, Ltd. | Electrode Rolling Apparatus Comprising Non-Coating Portion Pressing Part and Electrode Rolling Method Using the Same |
| JP7132290B2 (ja) * | 2020-08-27 | 2022-09-06 | プライムプラネットエナジー＆ソリューションズ株式会社 | 電極シートの製造方法 |
| KR20220067239A (ko) * | 2020-11-17 | 2022-05-24 | 주식회사 엘지에너지솔루션 | 전극 제조용 롤 시스템 |
| KR20220067925A (ko) * | 2020-11-18 | 2022-05-25 | 주식회사 엘지에너지솔루션 | 전극 제조 장치 |
| KR20220073979A (ko) * | 2020-11-27 | 2022-06-03 | 주식회사 엘지에너지솔루션 | 전극이송대차용 잠금 장치 및 이를 포함하는 전극이송대차 |
| EP4016664A1 (de) | 2020-12-17 | 2022-06-22 | VARTA Microbattery GmbH | Vorrichtung und verfahren zum verdichten von auf einem kollektorband aufgebrachtem elektrodenmaterial |
| JP7303837B2 (ja) * | 2021-03-05 | 2023-07-05 | プライムプラネットエナジー＆ソリューションズ株式会社 | 圧密化済み帯状電極板の製造方法 |
| JP7321204B2 (ja) * | 2021-03-31 | 2023-08-04 | プライムプラネットエナジー＆ソリューションズ株式会社 | 電極板の製造方法 |
| JP2023036089A (ja) | 2021-09-02 | 2023-03-14 | トヨタ自動車株式会社 | 電極の製造方法 |
| EP4376113A1 (en) * | 2022-04-20 | 2024-05-29 | LG Energy Solution, Ltd. | Device for manufacturing electrode |
| KR20230166902A (ko) * | 2022-05-31 | 2023-12-07 | 주식회사 엘지에너지솔루션 | 압연롤 및 이를 포함하는 전극 압연 장치 |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376935A (zh) * | 2010-08-18 | 2012-03-14 | 株式会社杰士汤浅国际 | 电池用电极片及其制造方法 |
| JP2012079592A (ja) * | 2010-10-04 | 2012-04-19 | Nissan Motor Co Ltd | 電池用電極箔のプレス方法 |
| CN102544434A (zh) * | 2010-12-30 | 2012-07-04 | 三星Sdi株式会社 | 电极板制造方法和使用该方法制造的电极板 |
-
2013
- 2013-05-08 JP JP2013098560A patent/JP5390721B1/ja active Active
-
2014
- 2014-05-07 CN CN201410190869.7A patent/CN104143628B/zh active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102376935A (zh) * | 2010-08-18 | 2012-03-14 | 株式会社杰士汤浅国际 | 电池用电极片及其制造方法 |
| JP2012079592A (ja) * | 2010-10-04 | 2012-04-19 | Nissan Motor Co Ltd | 電池用電極箔のプレス方法 |
| CN102544434A (zh) * | 2010-12-30 | 2012-07-04 | 三星Sdi株式会社 | 电极板制造方法和使用该方法制造的电极板 |
Also Published As
| Publication number | Publication date |
|---|---|
| JP5390721B1 (ja) | 2014-01-15 |
| JP2014220113A (ja) | 2014-11-20 |
| CN104143628A (zh) | 2014-11-12 |
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| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |