CN112103084A - 一种阳极箔及其制备方法 - Google Patents
一种阳极箔及其制备方法 Download PDFInfo
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- CN112103084A CN112103084A CN202010825863.8A CN202010825863A CN112103084A CN 112103084 A CN112103084 A CN 112103084A CN 202010825863 A CN202010825863 A CN 202010825863A CN 112103084 A CN112103084 A CN 112103084A
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- aluminum foil
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- 239000011888 foil Substances 0.000 title claims abstract description 150
- 238000002360 preparation method Methods 0.000 title claims abstract description 16
- 230000015572 biosynthetic process Effects 0.000 claims abstract description 138
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims abstract description 128
- 229910052782 aluminium Inorganic materials 0.000 claims abstract description 128
- 238000011282 treatment Methods 0.000 claims abstract description 116
- 238000000034 method Methods 0.000 claims abstract description 53
- 238000010438 heat treatment Methods 0.000 claims abstract description 40
- 239000003990 capacitor Substances 0.000 claims abstract description 29
- 238000004519 manufacturing process Methods 0.000 claims abstract description 24
- 239000000243 solution Substances 0.000 claims description 93
- NBIIXXVUZAFLBC-UHFFFAOYSA-N Phosphoric acid Chemical compound OP(O)(O)=O NBIIXXVUZAFLBC-UHFFFAOYSA-N 0.000 claims description 72
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 49
- 239000004327 boric acid Substances 0.000 claims description 49
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 45
- 229910000147 aluminium phosphate Inorganic materials 0.000 claims description 36
- OTRAYOBSWCVTIN-UHFFFAOYSA-N OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N Chemical compound OB(O)O.OB(O)O.OB(O)O.OB(O)O.OB(O)O.N.N.N.N.N.N.N.N.N.N.N.N.N.N.N OTRAYOBSWCVTIN-UHFFFAOYSA-N 0.000 claims description 33
- 239000007788 liquid Substances 0.000 claims description 32
- 239000007864 aqueous solution Substances 0.000 claims description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 20
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 17
- FLDCSPABIQBYKP-UHFFFAOYSA-N 5-chloro-1,2-dimethylbenzimidazole Chemical compound ClC1=CC=C2N(C)C(C)=NC2=C1 FLDCSPABIQBYKP-UHFFFAOYSA-N 0.000 claims description 14
- 239000001741 Ammonium adipate Substances 0.000 claims description 14
- 235000019293 ammonium adipate Nutrition 0.000 claims description 14
- 238000001035 drying Methods 0.000 claims description 12
- 150000007524 organic acids Chemical class 0.000 claims description 10
- YWYZEGXAUVWDED-UHFFFAOYSA-N triammonium citrate Chemical compound [NH4+].[NH4+].[NH4+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O YWYZEGXAUVWDED-UHFFFAOYSA-N 0.000 claims description 10
- 229910019142 PO4 Inorganic materials 0.000 claims description 9
- 239000010452 phosphate Substances 0.000 claims description 9
- NBIIXXVUZAFLBC-UHFFFAOYSA-K phosphate Chemical compound [O-]P([O-])([O-])=O NBIIXXVUZAFLBC-UHFFFAOYSA-K 0.000 claims description 9
- 239000001361 adipic acid Substances 0.000 claims description 8
- 235000011037 adipic acid Nutrition 0.000 claims description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-K Citrate Chemical compound [O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O KRKNYBCHXYNGOX-UHFFFAOYSA-K 0.000 claims description 7
- WNLRTRBMVRJNCN-UHFFFAOYSA-L adipate(2-) Chemical compound [O-]C(=O)CCCCC([O-])=O WNLRTRBMVRJNCN-UHFFFAOYSA-L 0.000 claims description 7
- 238000007598 dipping method Methods 0.000 claims description 5
- 238000012545 processing Methods 0.000 claims description 5
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 239000002904 solvent Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 2
- 230000008569 process Effects 0.000 description 33
- 230000008439 repair process Effects 0.000 description 9
- 150000003839 salts Chemical class 0.000 description 6
- 230000009286 beneficial effect Effects 0.000 description 5
- 230000000052 comparative effect Effects 0.000 description 5
- 230000036571 hydration Effects 0.000 description 4
- 238000006703 hydration reaction Methods 0.000 description 4
- 238000005452 bending Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-O Ammonium Chemical compound [NH4+] QGZKDVFQNNGYKY-UHFFFAOYSA-O 0.000 description 2
- 239000002253 acid Substances 0.000 description 2
- 238000010306 acid treatment Methods 0.000 description 2
- 238000005576 amination reaction Methods 0.000 description 2
- 238000009835 boiling Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000008398 formation water Substances 0.000 description 2
- 230000020169 heat generation Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- BDJRBEYXGGNYIS-UHFFFAOYSA-N nonanedioic acid Chemical compound OC(=O)CCCCCCCC(O)=O BDJRBEYXGGNYIS-UHFFFAOYSA-N 0.000 description 2
- 230000035484 reaction time Effects 0.000 description 2
- CXMXRPHRNRROMY-UHFFFAOYSA-N sebacic acid Chemical compound OC(=O)CCCCCCCCC(O)=O CXMXRPHRNRROMY-UHFFFAOYSA-N 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 150000007513 acids Chemical class 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 description 1
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 description 1
- 238000005885 boration reaction Methods 0.000 description 1
- 150000001642 boronic acid derivatives Chemical class 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 150000001860 citric acid derivatives Chemical class 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000011162 core material Substances 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005530 etching Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 230000028161 membrane depolarization Effects 0.000 description 1
- 150000007522 mineralic acids Chemical class 0.000 description 1
- 238000002156 mixing Methods 0.000 description 1
- 235000019837 monoammonium phosphate Nutrition 0.000 description 1
- 235000005985 organic acids Nutrition 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/06—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used
- C25D11/10—Anodisation of aluminium or alloys based thereon characterised by the electrolytes used containing organic acids
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D11/00—Electrolytic coating by surface reaction, i.e. forming conversion layers
- C25D11/02—Anodisation
- C25D11/04—Anodisation of aluminium or alloys based thereon
- C25D11/12—Anodising more than once, e.g. in different baths
-
- C—CHEMISTRY; METALLURGY
- C25—ELECTROLYTIC OR ELECTROPHORETIC PROCESSES; APPARATUS THEREFOR
- C25D—PROCESSES FOR THE ELECTROLYTIC OR ELECTROPHORETIC PRODUCTION OF COATINGS; ELECTROFORMING; APPARATUS THEREFOR
- C25D7/00—Electroplating characterised by the article coated
- C25D7/06—Wires; Strips; Foils
- C25D7/0614—Strips or foils
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/042—Electrodes or formation of dielectric layers thereon characterised by the material
- H01G9/045—Electrodes or formation of dielectric layers thereon characterised by the material based on aluminium
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/055—Etched foil electrodes
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Power Engineering (AREA)
- Materials Engineering (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Manufacturing & Machinery (AREA)
- Chemical Treatment Of Metals (AREA)
Abstract
Description
Claims (10)
Priority Applications (1)
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CN202010825863.8A CN112103084B (zh) | 2020-08-17 | 2020-08-17 | 一种阳极箔及其制备方法 |
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CN202010825863.8A CN112103084B (zh) | 2020-08-17 | 2020-08-17 | 一种阳极箔及其制备方法 |
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CN112103084A true CN112103084A (zh) | 2020-12-18 |
CN112103084B CN112103084B (zh) | 2021-10-15 |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113470977A (zh) * | 2021-06-18 | 2021-10-01 | 新疆众和股份有限公司 | 一种高容低损耗中压阳极箔及其化成工艺 |
CN113897651A (zh) * | 2021-08-23 | 2022-01-07 | 南通南辉电子材料股份有限公司 | 宽温、低阻抗、缩体、耐大纹波电流、长寿命的铝电解电容器用电极箔的制造方法 |
Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09246111A (ja) * | 1996-03-14 | 1997-09-19 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ用電極箔の化成方法 |
JPH1145830A (ja) * | 1997-07-24 | 1999-02-16 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ用陽極箔の製造方法 |
CN102709059A (zh) * | 2012-06-09 | 2012-10-03 | 永济粟海铝业有限公司 | 一种中压铝电解电容器阳极箔的化成方法 |
CN103187181A (zh) * | 2013-03-25 | 2013-07-03 | 荥经县旭光电子有限公司 | 一种中高压铝电解电容器阳极箔六级化成方法 |
CN106252081A (zh) * | 2016-08-11 | 2016-12-21 | 四川立业电子有限公司 | 一种电极氧化复合介质膜及其制备方法 |
CN107967996A (zh) * | 2017-11-15 | 2018-04-27 | 广西贺州市桂东电子科技有限责任公司 | 一种点焊机电容器用阳极箔的化成方法 |
CN107993846A (zh) * | 2017-11-07 | 2018-05-04 | 佛山科学技术学院 | 一种提高中高压铝电解电容器用化成箔耐水性的处理方法 |
CN108505094A (zh) * | 2017-02-24 | 2018-09-07 | 宜都东阳光化成箔有限公司 | 一种降低电极箔漏电流的化成方法 |
CN108511195A (zh) * | 2018-03-19 | 2018-09-07 | 南通海星电子股份有限公司 | 一种提高中高压电极箔氧化膜质量的后处理方法 |
CN110387567A (zh) * | 2019-07-03 | 2019-10-29 | 新疆众和股份有限公司 | 降低化成铝箔漏电的方法 |
-
2020
- 2020-08-17 CN CN202010825863.8A patent/CN112103084B/zh active Active
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH09246111A (ja) * | 1996-03-14 | 1997-09-19 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ用電極箔の化成方法 |
JPH1145830A (ja) * | 1997-07-24 | 1999-02-16 | Matsushita Electric Ind Co Ltd | アルミ電解コンデンサ用陽極箔の製造方法 |
CN102709059A (zh) * | 2012-06-09 | 2012-10-03 | 永济粟海铝业有限公司 | 一种中压铝电解电容器阳极箔的化成方法 |
CN103187181A (zh) * | 2013-03-25 | 2013-07-03 | 荥经县旭光电子有限公司 | 一种中高压铝电解电容器阳极箔六级化成方法 |
CN106252081A (zh) * | 2016-08-11 | 2016-12-21 | 四川立业电子有限公司 | 一种电极氧化复合介质膜及其制备方法 |
CN108505094A (zh) * | 2017-02-24 | 2018-09-07 | 宜都东阳光化成箔有限公司 | 一种降低电极箔漏电流的化成方法 |
CN107993846A (zh) * | 2017-11-07 | 2018-05-04 | 佛山科学技术学院 | 一种提高中高压铝电解电容器用化成箔耐水性的处理方法 |
CN107967996A (zh) * | 2017-11-15 | 2018-04-27 | 广西贺州市桂东电子科技有限责任公司 | 一种点焊机电容器用阳极箔的化成方法 |
CN108511195A (zh) * | 2018-03-19 | 2018-09-07 | 南通海星电子股份有限公司 | 一种提高中高压电极箔氧化膜质量的后处理方法 |
CN110387567A (zh) * | 2019-07-03 | 2019-10-29 | 新疆众和股份有限公司 | 降低化成铝箔漏电的方法 |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN113470977A (zh) * | 2021-06-18 | 2021-10-01 | 新疆众和股份有限公司 | 一种高容低损耗中压阳极箔及其化成工艺 |
CN113897651A (zh) * | 2021-08-23 | 2022-01-07 | 南通南辉电子材料股份有限公司 | 宽温、低阻抗、缩体、耐大纹波电流、长寿命的铝电解电容器用电极箔的制造方法 |
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CN112103084B (zh) | 2021-10-15 |
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