CN109273270B - 一种高频低阻抗电解电容器 - Google Patents
一种高频低阻抗电解电容器 Download PDFInfo
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- CN109273270B CN109273270B CN201811340327.8A CN201811340327A CN109273270B CN 109273270 B CN109273270 B CN 109273270B CN 201811340327 A CN201811340327 A CN 201811340327A CN 109273270 B CN109273270 B CN 109273270B
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- foil
- electrode foil
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- electrolytic paper
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- 239000003990 capacitor Substances 0.000 title claims abstract description 49
- 239000011888 foil Substances 0.000 claims abstract description 126
- 238000004804 winding Methods 0.000 claims abstract description 10
- 230000017525 heat dissipation Effects 0.000 claims abstract description 7
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 15
- 229910052782 aluminium Inorganic materials 0.000 claims description 15
- 239000003792 electrolyte Substances 0.000 claims description 12
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 claims description 11
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 9
- YEJRWHAVMIAJKC-UHFFFAOYSA-N 4-Butyrolactone Chemical compound O=C1CCCO1 YEJRWHAVMIAJKC-UHFFFAOYSA-N 0.000 claims description 8
- 239000004033 plastic Substances 0.000 claims description 6
- -1 polypropylene Polymers 0.000 claims description 5
- 150000001732 carboxylic acid derivatives Chemical class 0.000 claims description 4
- 238000005253 cladding Methods 0.000 claims description 4
- 150000003242 quaternary ammonium salts Chemical class 0.000 claims description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 4
- 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 3
- 239000001741 Ammonium adipate Substances 0.000 claims description 3
- 229920002943 EPDM rubber Polymers 0.000 claims description 3
- 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 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 235000019293 ammonium adipate Nutrition 0.000 claims description 3
- LFVGISIMTYGQHF-UHFFFAOYSA-N ammonium dihydrogen phosphate Chemical compound [NH4+].OP(O)([O-])=O LFVGISIMTYGQHF-UHFFFAOYSA-N 0.000 claims description 3
- 229910000387 ammonium dihydrogen phosphate Inorganic materials 0.000 claims description 3
- 239000008367 deionised water Substances 0.000 claims description 3
- 229910021641 deionized water Inorganic materials 0.000 claims description 3
- 238000000034 method Methods 0.000 claims description 3
- 235000019837 monoammonium phosphate Nutrition 0.000 claims description 3
- 229920000642 polymer Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- ISIJQEHRDSCQIU-UHFFFAOYSA-N tert-butyl 2,7-diazaspiro[4.5]decane-7-carboxylate Chemical compound C1N(C(=O)OC(C)(C)C)CCCC11CNCC1 ISIJQEHRDSCQIU-UHFFFAOYSA-N 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 2
- 239000010410 layer Substances 0.000 claims 2
- 239000012790 adhesive layer Substances 0.000 claims 1
- 238000006243 chemical reaction Methods 0.000 description 5
- 229910052801 chlorine Inorganic materials 0.000 description 2
- 239000000460 chlorine Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000035699 permeability Effects 0.000 description 2
- VEXZGXHMUGYJMC-UHFFFAOYSA-M Chloride anion Chemical compound [Cl-] VEXZGXHMUGYJMC-UHFFFAOYSA-M 0.000 description 1
- 238000009825 accumulation Methods 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000005030 aluminium foil Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009835 boiling Methods 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 230000002265 prevention Effects 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 239000002904 solvent Substances 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
- H01G9/004—Details
- H01G9/08—Housing; Encapsulation
-
- 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
- H01G9/008—Terminals
-
- 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
- H01G9/022—Electrolytes; Absorbents
- H01G9/035—Liquid electrolytes, e.g. impregnating materials
-
- 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
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Abstract
Description
Claims (3)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201811340327.8A CN109273270B (zh) | 2018-11-12 | 2018-11-12 | 一种高频低阻抗电解电容器 |
Applications Claiming Priority (1)
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CN201811340327.8A CN109273270B (zh) | 2018-11-12 | 2018-11-12 | 一种高频低阻抗电解电容器 |
Publications (2)
Publication Number | Publication Date |
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CN109273270A CN109273270A (zh) | 2019-01-25 |
CN109273270B true CN109273270B (zh) | 2021-12-14 |
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CN201811340327.8A Active CN109273270B (zh) | 2018-11-12 | 2018-11-12 | 一种高频低阻抗电解电容器 |
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Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
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CN110571056A (zh) * | 2019-07-27 | 2019-12-13 | 南通通成电子有限公司 | 一种高频低阻抗电解电容器 |
CN114068192A (zh) * | 2021-11-20 | 2022-02-18 | 深圳市力容电子有限公司 | 一种超低温升的高压铝电解电容的芯包 |
Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103413684A (zh) * | 2013-08-26 | 2013-11-27 | 江苏启迪合金有限公司 | 一种变频器 |
CN103745831A (zh) * | 2014-01-09 | 2014-04-23 | 益阳市和天电子有限公司 | 一种双极铝电解电容器 |
CN108122676A (zh) * | 2016-11-29 | 2018-06-05 | 无锡泰威电子有限公司 | Φ6.3×15铝壳电解电容器 |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN201336225Y (zh) * | 2008-12-24 | 2009-10-28 | 佛山市三水日明电子有限公司 | 一种易于散热的电解电容器 |
CN101894673B (zh) * | 2010-08-03 | 2012-01-04 | 何平洲 | 铝电解电容器电解液及其配制方法 |
KR20150037906A (ko) * | 2012-07-31 | 2015-04-08 | 닛뽄 케미콘 가부시끼가이샤 | 고체 전해 콘덴서 및 그 제조 방법 |
JP2014123685A (ja) * | 2012-12-21 | 2014-07-03 | Nippon Chemicon Corp | 電解コンデンサ及びその製造方法 |
CN104900404A (zh) * | 2015-03-22 | 2015-09-09 | 深圳江浩电子有限公司 | 一种低阻抗电解电容器芯包及其制造方法 |
CN206595158U (zh) * | 2017-02-17 | 2017-10-27 | 深圳市鹏旭电子有限公司 | 高频低阻抗电解电容 |
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2018
- 2018-11-12 CN CN201811340327.8A patent/CN109273270B/zh active Active
Patent Citations (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN103413684A (zh) * | 2013-08-26 | 2013-11-27 | 江苏启迪合金有限公司 | 一种变频器 |
CN103745831A (zh) * | 2014-01-09 | 2014-04-23 | 益阳市和天电子有限公司 | 一种双极铝电解电容器 |
CN108122676A (zh) * | 2016-11-29 | 2018-06-05 | 无锡泰威电子有限公司 | Φ6.3×15铝壳电解电容器 |
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CN109273270A (zh) | 2019-01-25 |
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PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
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Denomination of invention: A High Frequency Low Impedance electrolytic capacitor Effective date of registration: 20230529 Granted publication date: 20211214 Pledgee: Huangshan Branch of Postal Savings Bank of China Ltd. Pledgor: HUANGSHAN ZHNEZHOU ELECTRONIC SCIENTIFIC LTD. Registration number: Y2023980042130 |
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Granted publication date: 20211214 Pledgee: Huangshan Branch of Postal Savings Bank of China Ltd. Pledgor: HUANGSHAN ZHNEZHOU ELECTRONIC SCIENTIFIC LTD. Registration number: Y2023980042130 |
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Denomination of invention: A high-frequency low impedance electrolytic capacitor Granted publication date: 20211214 Pledgee: Huangshan Tiandu Branch of Huizhou Commercial Bank Co.,Ltd. Pledgor: HUANGSHAN ZHNEZHOU ELECTRONIC SCIENTIFIC LTD. Registration number: Y2024980026078 |