CN112760682B - 一种改善4.5微米锂离子电解铜箔针孔的电解液 - Google Patents
一种改善4.5微米锂离子电解铜箔针孔的电解液 Download PDFInfo
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- CN112760682B CN112760682B CN202011605233.6A CN202011605233A CN112760682B CN 112760682 B CN112760682 B CN 112760682B CN 202011605233 A CN202011605233 A CN 202011605233A CN 112760682 B CN112760682 B CN 112760682B
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- copper foil
- electrolyte
- ppm
- micron
- lithium ion
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- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D1/00—Electroforming
- C25D1/04—Wires; Strips; Foils
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D3/00—Electroplating: Baths therefor
- C25D3/02—Electroplating: Baths therefor from solutions
- C25D3/38—Electroplating: Baths therefor from solutions of copper
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- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Materials Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Electroplating And Plating Baths Therefor (AREA)
- Cell Electrode Carriers And Collectors (AREA)
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CN202011605233.6A CN112760682B (zh) | 2020-12-30 | 2020-12-30 | 一种改善4.5微米锂离子电解铜箔针孔的电解液 |
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CN202011605233.6A CN112760682B (zh) | 2020-12-30 | 2020-12-30 | 一种改善4.5微米锂离子电解铜箔针孔的电解液 |
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CN112760682A CN112760682A (zh) | 2021-05-07 |
CN112760682B true CN112760682B (zh) | 2022-04-19 |
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CN115287713A (zh) * | 2022-08-02 | 2022-11-04 | 福建清景铜箔有限公司 | 一种用于减少铜箔针孔数量的添加剂及其使用方法 |
Citations (8)
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CN1995469A (zh) * | 2006-11-28 | 2007-07-11 | 招远金宝电子有限公司 | 高温高延展电解铜箔制造工艺 |
CN103074657A (zh) * | 2013-02-26 | 2013-05-01 | 灵宝华鑫铜箔有限责任公司 | 一种电解铜箔用添加剂及7μm双光锂离子电池用电解铜箔生产工艺 |
CN103276416A (zh) * | 2013-06-27 | 2013-09-04 | 灵宝华鑫铜箔有限责任公司 | 一种电解铜箔用添加剂及电解铜箔的生产工艺 |
CN104005061A (zh) * | 2014-06-05 | 2014-08-27 | 中节能太阳能科技股份有限公司 | 一种用于太阳能电池前电极电镀铜的负整平剂 |
CN110438531A (zh) * | 2019-08-12 | 2019-11-12 | 湖北中一科技股份有限公司 | 一种应用于锂电池的超薄铜箔制备方法及系统 |
CN110552027A (zh) * | 2019-09-30 | 2019-12-10 | 安徽华威铜箔科技有限公司 | 一种4.5微米动力锂电电解铜箔添加剂的制备方法、制品及其应用 |
CN110644021A (zh) * | 2019-09-16 | 2020-01-03 | 铜陵市华创新材料有限公司 | 一种锂离子电池用4.5μm电解铜箔、制备方法及添加剂 |
CN111172567A (zh) * | 2020-01-17 | 2020-05-19 | 广东嘉元科技股份有限公司 | 一种普强型锂离子电池用极薄电解铜箔的制备方法 |
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2020
- 2020-12-30 CN CN202011605233.6A patent/CN112760682B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1995469A (zh) * | 2006-11-28 | 2007-07-11 | 招远金宝电子有限公司 | 高温高延展电解铜箔制造工艺 |
CN103074657A (zh) * | 2013-02-26 | 2013-05-01 | 灵宝华鑫铜箔有限责任公司 | 一种电解铜箔用添加剂及7μm双光锂离子电池用电解铜箔生产工艺 |
CN103276416A (zh) * | 2013-06-27 | 2013-09-04 | 灵宝华鑫铜箔有限责任公司 | 一种电解铜箔用添加剂及电解铜箔的生产工艺 |
CN104005061A (zh) * | 2014-06-05 | 2014-08-27 | 中节能太阳能科技股份有限公司 | 一种用于太阳能电池前电极电镀铜的负整平剂 |
CN110438531A (zh) * | 2019-08-12 | 2019-11-12 | 湖北中一科技股份有限公司 | 一种应用于锂电池的超薄铜箔制备方法及系统 |
CN110644021A (zh) * | 2019-09-16 | 2020-01-03 | 铜陵市华创新材料有限公司 | 一种锂离子电池用4.5μm电解铜箔、制备方法及添加剂 |
CN110552027A (zh) * | 2019-09-30 | 2019-12-10 | 安徽华威铜箔科技有限公司 | 一种4.5微米动力锂电电解铜箔添加剂的制备方法、制品及其应用 |
CN111172567A (zh) * | 2020-01-17 | 2020-05-19 | 广东嘉元科技股份有限公司 | 一种普强型锂离子电池用极薄电解铜箔的制备方法 |
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Address after: 244000 No. 3699, west section of Cuihu 4th Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee after: Anhui Huachuang New Material Co.,Ltd. Address before: 244000 No. 3699, west section of Cuihu 4th Road, Tongling Economic and Technological Development Zone, Anhui Province Patentee before: TONGLING HUACHUANG NEW MATERIAL Co.,Ltd. |
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Application publication date: 20210507 Assignee: Guangxi Huachuang New Material Copper Foil Co.,Ltd. Assignor: Anhui Huachuang New Material Co.,Ltd. Contract record no.: X2023980038902 Denomination of invention: An electrolyte for improving the pinholes of 4.5 micron lithium ion electrolytic copper foil Granted publication date: 20220419 License type: Common License Record date: 20230804 Application publication date: 20210507 Assignee: Guangxi Shidai Chuanneng New Material Technology Co.,Ltd. Assignor: Anhui Huachuang New Material Co.,Ltd. Contract record no.: X2023980038903 Denomination of invention: An electrolyte for improving the pinholes of 4.5 micron lithium ion electrolytic copper foil Granted publication date: 20220419 License type: Common License Record date: 20230804 |
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