JP7657951B2 - コンデンサ - Google Patents
コンデンサ Download PDFInfo
- Publication number
- JP7657951B2 JP7657951B2 JP2023549456A JP2023549456A JP7657951B2 JP 7657951 B2 JP7657951 B2 JP 7657951B2 JP 2023549456 A JP2023549456 A JP 2023549456A JP 2023549456 A JP2023549456 A JP 2023549456A JP 7657951 B2 JP7657951 B2 JP 7657951B2
- Authority
- JP
- Japan
- Prior art keywords
- capacitor
- capacitor element
- external electrode
- external
- moisture
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 239000003990 capacitor Substances 0.000 title claims description 124
- 239000010408 film Substances 0.000 claims description 38
- 230000035699 permeability Effects 0.000 claims description 28
- 229920005989 resin Polymers 0.000 claims description 26
- 239000011347 resin Substances 0.000 claims description 26
- 229910052751 metal Inorganic materials 0.000 claims description 17
- 239000002184 metal Substances 0.000 claims description 17
- 239000011104 metalized film Substances 0.000 claims description 11
- 229910052782 aluminium Inorganic materials 0.000 claims description 9
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 9
- 229910001297 Zn alloy Inorganic materials 0.000 claims description 3
- 238000010438 heat treatment Methods 0.000 description 10
- 238000000034 method Methods 0.000 description 8
- 238000007789 sealing Methods 0.000 description 8
- 229920001187 thermosetting polymer Polymers 0.000 description 8
- 230000000149 penetrating effect Effects 0.000 description 6
- 239000003566 sealing material Substances 0.000 description 6
- 239000007921 spray Substances 0.000 description 6
- 238000010521 absorption reaction Methods 0.000 description 5
- 229910000611 Zinc aluminium Inorganic materials 0.000 description 4
- 229910045601 alloy Inorganic materials 0.000 description 4
- 239000000956 alloy Substances 0.000 description 4
- HXFVOUUOTHJFPX-UHFFFAOYSA-N alumane;zinc Chemical compound [AlH3].[Zn] HXFVOUUOTHJFPX-UHFFFAOYSA-N 0.000 description 4
- 230000015556 catabolic process Effects 0.000 description 4
- 238000006731 degradation reaction Methods 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 3
- 230000000052 comparative effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000005304 joining Methods 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 238000005507 spraying Methods 0.000 description 3
- 229920002803 thermoplastic polyurethane Polymers 0.000 description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 description 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000008961 swelling Effects 0.000 description 2
- 229920005992 thermoplastic resin Polymers 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 229910052725 zinc Inorganic materials 0.000 description 2
- 239000011701 zinc Substances 0.000 description 2
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- NIPNSKYNPDTRPC-UHFFFAOYSA-N N-[2-oxo-2-(2,4,6,7-tetrahydrotriazolo[4,5-c]pyridin-5-yl)ethyl]-2-[[3-(trifluoromethoxy)phenyl]methylamino]pyrimidine-5-carboxamide Chemical compound O=C(CNC(=O)C=1C=NC(=NC=1)NCC1=CC(=CC=C1)OC(F)(F)F)N1CC2=C(CC1)NN=N2 NIPNSKYNPDTRPC-UHFFFAOYSA-N 0.000 description 1
- 239000004695 Polyether sulfone Substances 0.000 description 1
- 239000004697 Polyetherimide Substances 0.000 description 1
- 239000004642 Polyimide Substances 0.000 description 1
- 239000004743 Polypropylene Substances 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 description 1
- 229920001807 Urea-formaldehyde Polymers 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000003795 chemical substances by application Substances 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 238000005520 cutting process Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- LNEPOXFFQSENCJ-UHFFFAOYSA-N haloperidol Chemical compound C1CC(O)(C=2C=CC(Cl)=CC=2)CCN1CCCC(=O)C1=CC=C(F)C=C1 LNEPOXFFQSENCJ-UHFFFAOYSA-N 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 239000011256 inorganic filler Substances 0.000 description 1
- 229910003475 inorganic filler Inorganic materials 0.000 description 1
- 239000011777 magnesium Substances 0.000 description 1
- 229910052749 magnesium Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000002923 metal particle Substances 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
- 229910052759 nickel Inorganic materials 0.000 description 1
- 239000012788 optical film Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920001568 phenolic resin Polymers 0.000 description 1
- 239000005011 phenolic resin Substances 0.000 description 1
- 229920006393 polyether sulfone Polymers 0.000 description 1
- 229920001601 polyetherimide Polymers 0.000 description 1
- 229920001721 polyimide Polymers 0.000 description 1
- -1 polypropylene Polymers 0.000 description 1
- 229920001155 polypropylene Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
- 229920002050 silicone resin Polymers 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
- 229910052718 tin Inorganic materials 0.000 description 1
- 229910052719 titanium Inorganic materials 0.000 description 1
- 239000010936 titanium Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
- 238000007740 vapor deposition Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/232—Terminals electrically connecting two or more layers of a stacked or rolled capacitor
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/228—Terminals
- H01G4/252—Terminals the terminals being coated on the capacitive element
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/32—Wound capacitors
Landscapes
- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Fixed Capacitors And Capacitor Manufacturing Machines (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021156871 | 2021-09-27 | ||
| JP2021156871 | 2021-09-27 | ||
| PCT/JP2022/033433 WO2023047944A1 (ja) | 2021-09-27 | 2022-09-06 | コンデンサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023047944A1 JPWO2023047944A1 (https=) | 2023-03-30 |
| JPWO2023047944A5 JPWO2023047944A5 (https=) | 2024-06-03 |
| JP7657951B2 true JP7657951B2 (ja) | 2025-04-07 |
Family
ID=85720601
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023549456A Active JP7657951B2 (ja) | 2021-09-27 | 2022-09-06 | コンデンサ |
Country Status (3)
| Country | Link |
|---|---|
| JP (1) | JP7657951B2 (https=) |
| CN (1) | CN117981024A (https=) |
| WO (1) | WO2023047944A1 (https=) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234919A (ja) | 2011-04-28 | 2012-11-29 | Toyota Motor Corp | 金属化フィルムコンデンサ |
| JP2013171989A (ja) | 2012-02-21 | 2013-09-02 | Toyota Motor Corp | コンデンサとその製造方法 |
| JP2015188046A (ja) | 2014-03-27 | 2015-10-29 | 株式会社村田製作所 | 積層セラミックコンデンサおよびその実装構造 |
| WO2019097753A1 (ja) | 2017-11-15 | 2019-05-23 | 株式会社村田製作所 | フィルムコンデンサ |
| JP2019197787A (ja) | 2018-05-08 | 2019-11-14 | ルビコン株式会社 | 有機高分子コンデンサ |
| WO2020195464A1 (ja) | 2019-03-26 | 2020-10-01 | パナソニックＩｐマネジメント株式会社 | コンデンサ |
-
2022
- 2022-09-06 WO PCT/JP2022/033433 patent/WO2023047944A1/ja not_active Ceased
- 2022-09-06 JP JP2023549456A patent/JP7657951B2/ja active Active
- 2022-09-06 CN CN202280063379.3A patent/CN117981024A/zh active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2012234919A (ja) | 2011-04-28 | 2012-11-29 | Toyota Motor Corp | 金属化フィルムコンデンサ |
| JP2013171989A (ja) | 2012-02-21 | 2013-09-02 | Toyota Motor Corp | コンデンサとその製造方法 |
| JP2015188046A (ja) | 2014-03-27 | 2015-10-29 | 株式会社村田製作所 | 積層セラミックコンデンサおよびその実装構造 |
| WO2019097753A1 (ja) | 2017-11-15 | 2019-05-23 | 株式会社村田製作所 | フィルムコンデンサ |
| JP2019197787A (ja) | 2018-05-08 | 2019-11-14 | ルビコン株式会社 | 有機高分子コンデンサ |
| WO2020195464A1 (ja) | 2019-03-26 | 2020-10-01 | パナソニックＩｐマネジメント株式会社 | コンデンサ |
Also Published As
| Publication number | Publication date |
|---|---|
| CN117981024A (zh) | 2024-05-03 |
| WO2023047944A1 (ja) | 2023-03-30 |
| JPWO2023047944A1 (https=) | 2023-03-30 |
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