CN100511517C - 电解电容器低压阳极箔的变频腐蚀方法 - Google Patents
电解电容器低压阳极箔的变频腐蚀方法 Download PDFInfo
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- CN100511517C CN100511517C CNB2005100350519A CN200510035051A CN100511517C CN 100511517 C CN100511517 C CN 100511517C CN B2005100350519 A CNB2005100350519 A CN B2005100350519A CN 200510035051 A CN200510035051 A CN 200510035051A CN 100511517 C CN100511517 C CN 100511517C
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- 238000005260 corrosion Methods 0.000 title claims abstract description 58
- 230000007797 corrosion Effects 0.000 title claims abstract description 58
- 239000011888 foil Substances 0.000 title claims abstract description 53
- 239000003990 capacitor Substances 0.000 title claims abstract description 28
- 238000000034 method Methods 0.000 title claims abstract description 27
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims abstract description 40
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 claims abstract description 38
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims abstract description 26
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims abstract description 13
- 230000003628 erosive effect Effects 0.000 claims abstract description 13
- 238000006243 chemical reaction Methods 0.000 claims abstract description 7
- 239000000243 solution Substances 0.000 claims description 19
- 239000004744 fabric Substances 0.000 claims description 17
- 239000007864 aqueous solution Substances 0.000 claims description 12
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 claims description 11
- 229910017604 nitric acid Inorganic materials 0.000 claims description 11
- 238000000137 annealing Methods 0.000 claims description 10
- 238000012958 reprocessing Methods 0.000 claims description 8
- 238000002203 pretreatment Methods 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 claims description 3
- 208000020442 loss of weight Diseases 0.000 abstract 2
- -1 phospho Chemical class 0.000 abstract 1
- 238000005406 washing Methods 0.000 abstract 1
- 239000005030 aluminium foil Substances 0.000 description 18
- 230000000694 effects Effects 0.000 description 11
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 238000005530 etching Methods 0.000 description 3
- 239000012535 impurity Substances 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 230000003647 oxidation Effects 0.000 description 2
- 238000007254 oxidation reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 1
- 229910019142 PO4 Inorganic materials 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000000280 densification Methods 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 description 1
- 239000010452 phosphate Substances 0.000 description 1
- 238000012805 post-processing Methods 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
- 238000007127 saponification reaction Methods 0.000 description 1
Landscapes
- Cleaning And De-Greasing Of Metallic Materials By Chemical Methods (AREA)
Abstract
Description
序号 | 比容(μF/cm<sup>2</sup>) | 失重(g/100cm<sup>2</sup>) | 抗拉力(N/cm) |
实施例1 | 65.6 | 1.21 | 17.8 |
实施例2 | 66.8 | 1.18 | 19.6 |
实施例3 | 74.3 | 1.10 | 223 |
实施例4 | 72.6 | 1.12 | 20.4 |
实施例5 | 68.3 | 1.16 | 18.3 |
Claims (7)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CNB2005100350519A CN100511517C (zh) | 2005-06-06 | 2005-06-06 | 电解电容器低压阳极箔的变频腐蚀方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CNB2005100350519A CN100511517C (zh) | 2005-06-06 | 2005-06-06 | 电解电容器低压阳极箔的变频腐蚀方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN1744248A CN1744248A (zh) | 2006-03-08 |
CN100511517C true CN100511517C (zh) | 2009-07-08 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CNB2005100350519A Active CN100511517C (zh) | 2005-06-06 | 2005-06-06 | 电解电容器低压阳极箔的变频腐蚀方法 |
Country Status (1)
Country | Link |
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CN (1) | CN100511517C (zh) |
Families Citing this family (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100559527C (zh) * | 2007-03-28 | 2009-11-11 | 横店集团东磁有限公司 | 高压高比容阳极箔的腐蚀方法 |
CN101425391B (zh) * | 2008-07-29 | 2011-06-15 | 东莞市东阳光电容器有限公司 | 一种铝电解电容器用低压阳极箔的制备方法 |
CN103280321A (zh) * | 2013-05-16 | 2013-09-04 | 陶荣燕 | 电极箔制备方法 |
CN104611760B (zh) * | 2014-12-15 | 2017-05-10 | 肇庆华锋电子铝箔股份有限公司 | 一种电子铝箔的节能环保电化学腐蚀扩容方法 |
CN104630871B (zh) * | 2015-01-13 | 2017-08-18 | 肇庆华锋电子铝箔股份有限公司 | 一种低压硬质高比容铝电极箔的腐蚀工艺方法 |
CN107916381B (zh) * | 2017-11-30 | 2019-06-14 | 宁波博恩电气有限公司 | 电容器用铝箔热处理装置 |
CN107893203B (zh) * | 2017-11-30 | 2019-06-14 | 宁波博恩电气有限公司 | 电容器用铝板均匀化退火方法 |
CN112635771B (zh) * | 2020-12-18 | 2021-12-14 | 合肥国轩高科动力能源有限公司 | 锂离子电池用铝集流体的表面处理方法及应用 |
CN113026087B (zh) * | 2021-04-29 | 2021-08-10 | 南通海星电子股份有限公司 | 一种汽车电子用纳微孔结构铝电极箔制备方法 |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1391243A (zh) * | 2002-07-24 | 2003-01-15 | 扬州宏远电子有限公司 | 35Vw和50Vw高比容低接触电阻阳极箔生产工艺 |
CN1585060A (zh) * | 2004-06-14 | 2005-02-23 | 扬州宏远电子有限公司 | 63wv—100wv高比容阳极箔的腐蚀工艺 |
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2005
- 2005-06-06 CN CNB2005100350519A patent/CN100511517C/zh active Active
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1391243A (zh) * | 2002-07-24 | 2003-01-15 | 扬州宏远电子有限公司 | 35Vw和50Vw高比容低接触电阻阳极箔生产工艺 |
CN1585060A (zh) * | 2004-06-14 | 2005-02-23 | 扬州宏远电子有限公司 | 63wv—100wv高比容阳极箔的腐蚀工艺 |
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Publication number | Publication date |
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CN1744248A (zh) | 2006-03-08 |
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C56 | Change in the name or address of the patentee |
Owner name: ZHAOQING HUAFENG ELECTRONIC ALUMINUM FOIL CO., LTD Free format text: FORMER NAME: ZHAOQING HUAFENG ELECTRONIC ALUMINIUM FOIL CO., LTD. |
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CP01 | Change in the name or title of a patent holder |
Address after: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee after: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. Address before: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee before: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. |
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Owner name: GAOYAO HUAFENG ELECTRONIC ALUMINIUM FOIL CO., LTD. Effective date: 20150910 |
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Effective date of registration: 20150910 Address after: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee after: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. Patentee after: GAOYAO HUAFENG ELECTRONIC ALUMINIUM FOIL CO., LTD. Address before: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee before: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. |
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C56 | Change in the name or address of the patentee | ||
CP01 | Change in the name or title of a patent holder |
Address after: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee after: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. Patentee after: Zhaoqing Gaoyao Huafeng Electronic aluminium foil Co., Ltd. Address before: 526060 Duanzhou industrial town, Duanzhou Road, Duanzhou District, Guangdong, Zhaoqing Patentee before: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. Patentee before: GAOYAO HUAFENG ELECTRONIC ALUMINIUM FOIL CO., LTD. |
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Address after: 526060 Duanzhou Industrial City, Duanzhou District, Zhaoqing City, Guangdong Province Co-patentee after: Zhaoqing Gaoyao Huafeng Electronic aluminium foil Co., Ltd. Patentee after: Guangdong Huafeng New Energy Technology Co., Ltd. Address before: 526060 Duanzhou Industrial City, Duanzhou District, Zhaoqing City, Guangdong Province Co-patentee before: Zhaoqing Gaoyao Huafeng Electronic aluminium foil Co., Ltd. Patentee before: Zhaoqing Huafeng Electronic Aluminum Foil Co., Ltd. |
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