JP2007012754A - 電解コンデンサの駆動用電解液 - Google Patents
電解コンデンサの駆動用電解液 Download PDFInfo
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- JP2007012754A JP2007012754A JP2005189567A JP2005189567A JP2007012754A JP 2007012754 A JP2007012754 A JP 2007012754A JP 2005189567 A JP2005189567 A JP 2005189567A JP 2005189567 A JP2005189567 A JP 2005189567A JP 2007012754 A JP2007012754 A JP 2007012754A
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Abstract
Description
また、アルミニウム電解コンデンサの定格電圧、すなわち、低圧や中圧の場合には、有機カルボン酸として、シュウ酸、マロン酸、コハク酸、グルタル酸、アジピン酸、ピメリン酸、スベリン酸、マレイン酸、フマル酸、イタコン酸、フタル酸、イソフタル酸、テレフタル酸、トリメリット酸、ピロメリット酸、チオジプロピオン酸などを用い、オキシカルボン酸として、グリコール酸、乳酸、酒石酸、サリチル酸、マンデル酸などを用い、モノカルボン酸として、ギ酸、酢酸、プロピオン酸、酪酸、イソ酪酸、吉草酸、カプロン酸、エナント酸、カプリル酸、ペラルゴン酸、ラウリル酸、ミリスチン酸、ステアリン酸、ベヘン酸、アクリル酸、メタクリル酸、オレイン酸、安息香酸、p−ニトロ安息香酸、アニス酸、クミン酸、ケイ皮酸、ナフトエ酸などを用いてもよい。
さらに、ボロジシュウ酸、ボロジグリコール酸、ボロジサリチル酸、エチレングリコールホウ酸エステルなどを併用してもよい。
ここで、イソボルニルアクリレートの配合量が、2.0wt%未満(実施例1)では耐電圧の向上が十分でなく、配合量が5.0wt%を超える(実施例6)と耐電圧の向上が緩慢となり、かつ、比抵抗が上昇する。それ故、添加量は、電解液全体に対して2.0〜5.0wt%の範囲が好ましいと言える。
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Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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JP2005189567A JP4637662B2 (ja) | 2005-06-29 | 2005-06-29 | 電解コンデンサの駆動用電解液 |
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JP2005189567A JP4637662B2 (ja) | 2005-06-29 | 2005-06-29 | 電解コンデンサの駆動用電解液 |
Publications (2)
Publication Number | Publication Date |
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JP2007012754A true JP2007012754A (ja) | 2007-01-18 |
JP4637662B2 JP4637662B2 (ja) | 2011-02-23 |
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JP2005189567A Active JP4637662B2 (ja) | 2005-06-29 | 2005-06-29 | 電解コンデンサの駆動用電解液 |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0493011A (ja) * | 1990-08-09 | 1992-03-25 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
JPH11283881A (ja) * | 1998-03-31 | 1999-10-15 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
WO2005012394A2 (en) * | 2003-07-29 | 2005-02-10 | Ashland Licensing And Intellectual Property Llc | Dual cure reaction products of self-photoinitiating multifunctional acrylates with thiols and synthetic methods |
JP2005045177A (ja) * | 2003-07-25 | 2005-02-17 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
JP2005064421A (ja) * | 2003-08-20 | 2005-03-10 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
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2005
- 2005-06-29 JP JP2005189567A patent/JP4637662B2/ja active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0493011A (ja) * | 1990-08-09 | 1992-03-25 | Nippon Chemicon Corp | 電解コンデンサ用電解液 |
JPH11283881A (ja) * | 1998-03-31 | 1999-10-15 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
JP2005045177A (ja) * | 2003-07-25 | 2005-02-17 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
WO2005012394A2 (en) * | 2003-07-29 | 2005-02-10 | Ashland Licensing And Intellectual Property Llc | Dual cure reaction products of self-photoinitiating multifunctional acrylates with thiols and synthetic methods |
JP2005064421A (ja) * | 2003-08-20 | 2005-03-10 | Nichicon Corp | 電解コンデンサの駆動用電解液 |
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JP4637662B2 (ja) | 2011-02-23 |
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