JPWO2021107063A5 - - Google Patents
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- Publication number
- JPWO2021107063A5 JPWO2021107063A5 JP2021561524A JP2021561524A JPWO2021107063A5 JP WO2021107063 A5 JPWO2021107063 A5 JP WO2021107063A5 JP 2021561524 A JP2021561524 A JP 2021561524A JP 2021561524 A JP2021561524 A JP 2021561524A JP WO2021107063 A5 JPWO2021107063 A5 JP WO2021107063A5
- Authority
- JP
- Japan
- Prior art keywords
- cathode foil
- electrolytic capacitor
- layer
- metal
- capacitor according
- 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.)
- Pending
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- 229910052751 metal Inorganic materials 0.000 claims description 65
- 239000002184 metal Substances 0.000 claims description 65
- 239000011888 foil Substances 0.000 claims description 53
- 239000003990 capacitor Substances 0.000 claims description 33
- 239000011148 porous material Substances 0.000 claims description 14
- 238000000034 method Methods 0.000 claims description 12
- 238000000231 atomic layer deposition Methods 0.000 claims description 11
- 238000004519 manufacturing process Methods 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 9
- 239000011248 coating agent Substances 0.000 claims description 7
- 238000000576 coating method Methods 0.000 claims description 7
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 239000000758 substrate Substances 0.000 claims description 4
- 229910052782 aluminium Inorganic materials 0.000 claims description 3
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 3
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims 4
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims 4
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 3
- 239000010936 titanium Substances 0.000 claims 3
- 229910052719 titanium Inorganic materials 0.000 claims 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims 2
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims 2
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 claims 2
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 2
- 238000007743 anodising Methods 0.000 claims 2
- 229910052799 carbon Inorganic materials 0.000 claims 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 claims 2
- 229910052737 gold Inorganic materials 0.000 claims 2
- 239000010931 gold Substances 0.000 claims 2
- 229910052735 hafnium Inorganic materials 0.000 claims 2
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 2
- 229910052759 nickel Inorganic materials 0.000 claims 2
- 229910052758 niobium Inorganic materials 0.000 claims 2
- 239000010955 niobium Substances 0.000 claims 2
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 2
- 229910052757 nitrogen Inorganic materials 0.000 claims 2
- 229910052710 silicon Inorganic materials 0.000 claims 2
- 239000010703 silicon Substances 0.000 claims 2
- 229910052709 silver Inorganic materials 0.000 claims 2
- 239000004332 silver Substances 0.000 claims 2
- 229910052715 tantalum Inorganic materials 0.000 claims 2
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- 239000000463 material Substances 0.000 description 5
- 239000002243 precursor Substances 0.000 description 5
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000002994 raw material Substances 0.000 description 3
- 238000009826 distribution Methods 0.000 description 2
- -1 phosphorus compound Chemical class 0.000 description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 238000005229 chemical vapour deposition Methods 0.000 description 1
- 230000006866 deterioration Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004255 ion exchange chromatography Methods 0.000 description 1
- 238000007733 ion plating Methods 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000001771 vacuum deposition Methods 0.000 description 1
- 239000012808 vapor phase Substances 0.000 description 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2019216080 | 2019-11-29 | ||
| PCT/JP2020/044131 WO2021107063A1 (ja) | 2019-11-29 | 2020-11-27 | 電解コンデンサ用陰極箔、電解コンデンサ、および、これらの製造方法 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2021107063A1 JPWO2021107063A1 (https=) | 2021-06-03 |
| JPWO2021107063A5 true JPWO2021107063A5 (https=) | 2022-07-28 |
Family
ID=76130576
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2021561524A Pending JPWO2021107063A1 (https=) | 2019-11-29 | 2020-11-27 |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US12334278B2 (https=) |
| JP (1) | JPWO2021107063A1 (https=) |
| CN (1) | CN114730666B (https=) |
| WO (1) | WO2021107063A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP4560669A4 (en) | 2022-07-21 | 2026-02-11 | Japan Capacitor Ind Co Ltd | Electrode material, cathode foil for electrolytic capacitor, and electrolytic capacitor |
| CN115376828B (zh) * | 2022-08-03 | 2024-07-30 | 华为数字能源技术有限公司 | 电极箔及其制备方法、电容器及电子装置 |
Family Cites Families (25)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3773870D1 (de) * | 1986-12-24 | 1991-11-21 | Showa Aluminium Co Ltd | Eine aluminium-kondensatorelektrode fuer elektrolytische kondensatoren und verfahren zu ihrer herstellung. |
| AU6321796A (en) * | 1996-04-03 | 1997-10-22 | Zakrytoe Aktsionernoe Obschestvo "Skb "Istra" | Method and device for applying porous coatings and cathode film of an electrol ytic condenser |
| JP2001085277A (ja) * | 1999-09-17 | 2001-03-30 | Nippon Chemicon Corp | 固体電解コンデンサとその製造方法 |
| US6504704B1 (en) * | 1999-03-29 | 2003-01-07 | Nippon Chem-Con Corporation | Solid electrolytic capacitor and production method thereof |
| JP2003045757A (ja) * | 2001-05-22 | 2003-02-14 | Matsushita Electric Ind Co Ltd | 電解コンデンサ用陽極体およびその製造方法 |
| WO2006014753A1 (en) * | 2004-07-23 | 2006-02-09 | Sundew Technologies, Llp | Capacitors with high energy storage density and low esr |
| JP5012996B2 (ja) * | 2008-04-08 | 2012-08-29 | 株式会社村田製作所 | コンデンサおよびその製造方法 |
| JP5644340B2 (ja) * | 2010-10-04 | 2014-12-24 | 株式会社デンソー | キャパシタ構造体およびその製造方法 |
| TWI611443B (zh) | 2011-02-21 | 2018-01-11 | 日本蓄電器工業股份有限公司 | 電極用集電體、非水電解質蓄電池用正極電極、非水電解質蓄電池用負極電極、非水電解質蓄電池、非水電解質電雙層電容器用電極、非水電解質電雙層電容器、非水電解質混合式電容器用正極電極、非水電解質混合式電容器用負極電極及非水電解質混合式電容器 |
| JP4940362B1 (ja) | 2011-02-21 | 2012-05-30 | 日本蓄電器工業株式会社 | 固体電解コンデンサ用電極箔 |
| JP5058381B1 (ja) | 2012-02-09 | 2012-10-24 | 日本蓄電器工業株式会社 | 集電体及び電極、これを用いた蓄電素子 |
| US9431178B2 (en) * | 2011-03-15 | 2016-08-30 | Panasonic Intellectual Property Management Co., Ltd. | Solid electrolytic capacitor and method of producing same |
| JP5429430B2 (ja) * | 2011-05-16 | 2014-02-26 | パナソニック株式会社 | 電極箔とその製造方法、およびコンデンサ |
| US8681477B2 (en) * | 2011-08-30 | 2014-03-25 | Sanyo Electric Co., Ltd. | Solid electrolytic capacitor and method for manufacturing the same |
| JP6273492B2 (ja) * | 2012-01-31 | 2018-02-07 | パナソニックＩｐマネジメント株式会社 | 固体電解コンデンサ及びその製造方法 |
| JP6326633B2 (ja) * | 2013-01-31 | 2018-05-23 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサの製造方法および電解コンデンサ |
| CN105392846B (zh) * | 2013-05-16 | 2018-09-11 | 三菱化学株式会社 | 导电性组合物、导电体、层压体及其制造方法、导电性薄膜、以及固体电解电容器 |
| CN105531778B (zh) * | 2013-08-30 | 2019-01-08 | 松下知识产权经营株式会社 | 电解电容器及其制造方法 |
| JP6213579B2 (ja) * | 2014-02-07 | 2017-10-18 | 株式会社村田製作所 | コンデンサ |
| JP6432685B2 (ja) * | 2015-08-12 | 2018-12-05 | 株式会社村田製作所 | コンデンサ |
| WO2017154461A1 (ja) * | 2016-03-10 | 2017-09-14 | パナソニックＩｐマネジメント株式会社 | 電極箔の製造方法および電解コンデンサの製造方法 |
| WO2019077995A1 (ja) * | 2017-10-16 | 2019-04-25 | 富士フイルム株式会社 | アルミニウム箔および電極用アルミニウム部材 |
| WO2019167773A1 (ja) * | 2018-02-28 | 2019-09-06 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサ用電極箔および電解コンデンサ、ならびに、それらの製造方法 |
| JP7245990B2 (ja) | 2018-03-30 | 2023-03-27 | パナソニックＩｐマネジメント株式会社 | 電解コンデンサの製造方法 |
| CN112106159B (zh) * | 2018-06-11 | 2023-02-28 | 日本贵弥功株式会社 | 电极体、具备电极体的电解电容器以及电极体的制造方法 |
-
2020
- 2020-11-27 CN CN202080081081.6A patent/CN114730666B/zh active Active
- 2020-11-27 JP JP2021561524A patent/JPWO2021107063A1/ja active Pending
- 2020-11-27 WO PCT/JP2020/044131 patent/WO2021107063A1/ja not_active Ceased
-
2022
- 2022-05-02 US US17/661,709 patent/US12334278B2/en active Active
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