CN107849671B - 电解电容器电极用铝材料的制造方法、铝电解电容器用电极材料的制造方法、以及铝电解电容器的制造方法 - Google Patents
电解电容器电极用铝材料的制造方法、铝电解电容器用电极材料的制造方法、以及铝电解电容器的制造方法 Download PDFInfo
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- CN107849671B CN107849671B CN201680041772.7A CN201680041772A CN107849671B CN 107849671 B CN107849671 B CN 107849671B CN 201680041772 A CN201680041772 A CN 201680041772A CN 107849671 B CN107849671 B CN 107849671B
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- aluminum material
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- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 title claims abstract description 227
- 229910052782 aluminium Inorganic materials 0.000 title claims abstract description 227
- 239000000463 material Substances 0.000 title claims abstract description 173
- 239000003990 capacitor Substances 0.000 title claims abstract description 77
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 59
- 239000004411 aluminium Substances 0.000 title claims description 70
- 239000007772 electrode material Substances 0.000 title claims description 19
- 230000009467 reduction Effects 0.000 claims abstract description 46
- 238000005530 etching Methods 0.000 claims abstract description 27
- 238000000137 annealing Methods 0.000 claims description 37
- 238000000034 method Methods 0.000 claims description 24
- 230000008569 process Effects 0.000 claims description 16
- 239000000126 substance Substances 0.000 claims description 9
- 238000005868 electrolysis reaction Methods 0.000 claims description 6
- 238000006243 chemical reaction Methods 0.000 claims description 5
- 230000005611 electricity Effects 0.000 claims description 2
- 238000005098 hot rolling Methods 0.000 description 25
- 238000005097 cold rolling Methods 0.000 description 15
- 230000000052 comparative effect Effects 0.000 description 15
- 230000003068 static effect Effects 0.000 description 13
- 238000003490 calendering Methods 0.000 description 12
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 10
- 239000013078 crystal Substances 0.000 description 9
- 238000001953 recrystallisation Methods 0.000 description 8
- 238000002791 soaking Methods 0.000 description 8
- 238000010438 heat treatment Methods 0.000 description 7
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 6
- 239000007864 aqueous solution Substances 0.000 description 5
- 238000001816 cooling Methods 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 229910052757 nitrogen Inorganic materials 0.000 description 5
- 238000005096 rolling process Methods 0.000 description 5
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 4
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 description 4
- 229910052799 carbon Inorganic materials 0.000 description 4
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical compound CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 description 4
- 238000012545 processing Methods 0.000 description 4
- 238000005266 casting Methods 0.000 description 3
- 238000007796 conventional method Methods 0.000 description 3
- 239000011888 foil Substances 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- XKRFYHLGVUSROY-UHFFFAOYSA-N Argon Chemical compound [Ar] XKRFYHLGVUSROY-UHFFFAOYSA-N 0.000 description 2
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 239000005030 aluminium foil Substances 0.000 description 2
- 239000010405 anode material Substances 0.000 description 2
- 238000004140 cleaning Methods 0.000 description 2
- 238000005520 cutting process Methods 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 238000005238 degreasing Methods 0.000 description 2
- 238000000866 electrolytic etching Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- 239000012530 fluid Substances 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000002844 melting Methods 0.000 description 2
- 230000008018 melting Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000001556 precipitation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 229910018084 Al-Fe Inorganic materials 0.000 description 1
- 229910018192 Al—Fe Inorganic materials 0.000 description 1
- 229910018191 Al—Fe—Si Inorganic materials 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- GRYLNZFGIOXLOG-UHFFFAOYSA-N Nitric acid Chemical compound O[N+]([O-])=O GRYLNZFGIOXLOG-UHFFFAOYSA-N 0.000 description 1
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000002378 acidificating effect Effects 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 229910052786 argon Inorganic materials 0.000 description 1
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 1
- 230000033228 biological regulation Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000010406 cathode material Substances 0.000 description 1
- 238000003486 chemical etching Methods 0.000 description 1
- 239000002826 coolant Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000012217 deletion Methods 0.000 description 1
- 230000037430 deletion Effects 0.000 description 1
- 238000007598 dipping method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005518 electrochemistry Effects 0.000 description 1
- 239000003995 emulsifying agent Substances 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 239000011261 inert gas Substances 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 229910017604 nitric acid Inorganic materials 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005482 strain hardening Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
- WYXIGTJNYDDFFH-UHFFFAOYSA-Q triazanium;borate Chemical compound [NH4+].[NH4+].[NH4+].[O-]B([O-])[O-] WYXIGTJNYDDFFH-UHFFFAOYSA-Q 0.000 description 1
- 230000010415 tropism Effects 0.000 description 1
- 238000009941 weaving Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22F—CHANGING THE PHYSICAL STRUCTURE OF NON-FERROUS METALS AND NON-FERROUS ALLOYS
- C22F1/00—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working
- C22F1/04—Changing the physical structure of non-ferrous metals or alloys by heat treatment or by hot or cold working of aluminium or alloys based thereon
-
- 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
-
- 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)
- Microelectronics & Electronic Packaging (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Metal Rolling (AREA)
Abstract
Description
Claims (12)
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2015151085 | 2015-07-30 | ||
JP2015-151085 | 2015-07-30 | ||
PCT/JP2016/064769 WO2017018029A1 (ja) | 2015-07-30 | 2016-05-18 | 電解コンデンサ電極用アルミニウム材の製造方法、アルミニウム電解コンデンサ用電極材の製造方法、およびアルミニウム電解コンデンサの製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN107849671A CN107849671A (zh) | 2018-03-27 |
CN107849671B true CN107849671B (zh) | 2019-08-09 |
Family
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201680041772.7A Active CN107849671B (zh) | 2015-07-30 | 2016-05-18 | 电解电容器电极用铝材料的制造方法、铝电解电容器用电极材料的制造方法、以及铝电解电容器的制造方法 |
Country Status (3)
Country | Link |
---|---|
JP (1) | JP6802161B2 (zh) |
CN (1) | CN107849671B (zh) |
WO (1) | WO2017018029A1 (zh) |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1341765A (zh) * | 2001-09-06 | 2002-03-27 | 北京南辰秀普金属材料研究所 | 电解电容器高压阳极用铝箔的生产工艺 |
CN1665953A (zh) * | 2002-06-28 | 2005-09-07 | 昭和电工株式会社 | 电解电容器电极用铝材的制造方法及电解电容器电极用铝材和电解电容器 |
CN1807673A (zh) * | 2005-12-17 | 2006-07-26 | 乳源东阳光精箔有限公司 | 一种电解电容器高压阳极用铝箔的制造方法 |
CN101425382A (zh) * | 2007-11-01 | 2009-05-06 | 北京伟豪铝业有限责任公司 | 一种电解电容器用环保节能型高压阳极铝箔 |
JP2011094171A (ja) * | 2009-10-27 | 2011-05-12 | Mitsubishi Alum Co Ltd | 電解コンデンサ用アルミニウム箔 |
Family Cites Families (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2756861B2 (ja) * | 1990-08-01 | 1998-05-25 | 日本軽金属株式会社 | 電解コンデンサ陽極用アルミニウム箔の製造方法 |
JP3203665B2 (ja) * | 1991-01-23 | 2001-08-27 | 日本製箔株式会社 | 電解コンデンサ陽極用アルミニウム箔の製造方法 |
JP3203666B2 (ja) * | 1991-02-13 | 2001-08-27 | 日本製箔株式会社 | 電解コンデンサ陽極用アルミニウム合金箔の製造方法 |
JP3293081B2 (ja) * | 1992-08-28 | 2002-06-17 | 日本軽金属株式会社 | 電解コンデンサ陽極用アルミニウム箔及びその製造方法 |
JP3308456B2 (ja) * | 1996-09-05 | 2002-07-29 | 住友軽金属工業株式会社 | 電解コンデンサ電極用アルミニウム箔の製造方法 |
JP2002151362A (ja) * | 2000-11-09 | 2002-05-24 | Nippon Foil Mfg Co Ltd | 電解コンデンサ陽極低電圧用アルミニウム合金箔及びその製造方法 |
JP5026778B2 (ja) * | 2006-12-13 | 2012-09-19 | 昭和電工株式会社 | 電解コンデンサ電極用アルミニウム箔とその製造方法、電解コンデンサ用電極材の製造方法、アルミニウム電解コンデンサ用電極材およびアルミニウム電解コンデンサ |
-
2016
- 2016-05-18 JP JP2017531045A patent/JP6802161B2/ja active Active
- 2016-05-18 CN CN201680041772.7A patent/CN107849671B/zh active Active
- 2016-05-18 WO PCT/JP2016/064769 patent/WO2017018029A1/ja active Application Filing
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1341765A (zh) * | 2001-09-06 | 2002-03-27 | 北京南辰秀普金属材料研究所 | 电解电容器高压阳极用铝箔的生产工艺 |
CN1665953A (zh) * | 2002-06-28 | 2005-09-07 | 昭和电工株式会社 | 电解电容器电极用铝材的制造方法及电解电容器电极用铝材和电解电容器 |
CN1807673A (zh) * | 2005-12-17 | 2006-07-26 | 乳源东阳光精箔有限公司 | 一种电解电容器高压阳极用铝箔的制造方法 |
CN101425382A (zh) * | 2007-11-01 | 2009-05-06 | 北京伟豪铝业有限责任公司 | 一种电解电容器用环保节能型高压阳极铝箔 |
JP2011094171A (ja) * | 2009-10-27 | 2011-05-12 | Mitsubishi Alum Co Ltd | 電解コンデンサ用アルミニウム箔 |
Also Published As
Publication number | Publication date |
---|---|
WO2017018029A1 (ja) | 2017-02-02 |
JPWO2017018029A1 (ja) | 2018-05-17 |
CN107849671A (zh) | 2018-03-27 |
JP6802161B2 (ja) | 2020-12-16 |
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Effective date of registration: 20220214 Address after: Osaka, Japan Patentee after: Showa Electric Co.,Ltd. Address before: Tokyo, Japan Patentee before: SHOWA DENKO Kabushiki Kaisha Effective date of registration: 20220214 Address after: Tokyo, Japan Patentee after: Showa aluminum fou International Co.,Ltd. Address before: Osaka, Japan Patentee before: Showa Electric Co.,Ltd. Effective date of registration: 20220214 Address after: Osaka, Japan Patentee after: Aluminum Co.,Ltd. Address before: Tokyo, Japan Patentee before: Showa aluminum fou International Co.,Ltd. |