JP4653631B2 - 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
- Publication number
- JP4653631B2 JP4653631B2 JP2005313671A JP2005313671A JP4653631B2 JP 4653631 B2 JP4653631 B2 JP 4653631B2 JP 2005313671 A JP2005313671 A JP 2005313671A JP 2005313671 A JP2005313671 A JP 2005313671A JP 4653631 B2 JP4653631 B2 JP 4653631B2
- Authority
- JP
- Japan
- Prior art keywords
- acid
- electrolytic
- electrolytic solution
- electrolytic capacitor
- hydroxybiphenyl
- 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
Description
すなわち、本発明に係る電解コンデンサの駆動用電解液では、エチレングリコールと水とを含む混合溶媒に、少なくとも、有機カルボン酸またはその塩と、ホウ酸またはその塩と多価アルコールとを配合し、以下の化学式で示される2−ヒドロキシビフェニルを電解液全体に対して0.1〜5.0重量%配合したことを特徴とする。
また、リン酸を3.0重量%添加した従来例2では、電解液の耐電圧が低下しており、エージング処理でショートパンクが5%発生したが、実施例では発生数は皆無であった。
Claims (1)
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005313671A JP4653631B2 (ja) | 2005-10-28 | 2005-10-28 | 電解コンデンサの駆動用電解液 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2005313671A JP4653631B2 (ja) | 2005-10-28 | 2005-10-28 | 電解コンデンサの駆動用電解液 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2007123553A JP2007123553A (ja) | 2007-05-17 |
JP4653631B2 true JP4653631B2 (ja) | 2011-03-16 |
Family
ID=38147068
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2005313671A Active JP4653631B2 (ja) | 2005-10-28 | 2005-10-28 | 電解コンデンサの駆動用電解液 |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP4653631B2 (ja) |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003197479A (ja) * | 2001-12-28 | 2003-07-11 | Rubycon Corp | 電解コンデンサおよび電解コンデンサ駆動用電解液 |
-
2005
- 2005-10-28 JP JP2005313671A patent/JP4653631B2/ja active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2003197479A (ja) * | 2001-12-28 | 2003-07-11 | Rubycon Corp | 電解コンデンサおよび電解コンデンサ駆動用電解液 |
Also Published As
Publication number | Publication date |
---|---|
JP2007123553A (ja) | 2007-05-17 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP4589218B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4653631B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4571021B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4653593B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP3902061B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP2005019773A (ja) | アルミニウム電解コンデンサ | |
JP2009054691A (ja) | 電解コンデンサの駆動用電解液 | |
JP4318430B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4391779B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP2006351579A (ja) | 電解コンデンサの駆動用電解液 | |
JP4344564B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4520286B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP2007129112A (ja) | 電解コンデンサの駆動用電解液 | |
JP4637683B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP2006156707A (ja) | 電解コンデンサの駆動用電解液 | |
JP4085009B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4699650B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP2009177064A (ja) | 電解コンデンサの駆動用電解液 | |
JP4102100B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4576070B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4576317B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4150251B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4555152B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4641455B2 (ja) | 電解コンデンサの駆動用電解液 | |
JP4637701B2 (ja) | 電解コンデンサの駆動用電解液 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20080423 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20100803 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20101004 |
|
TRDD | Decision of grant or rejection written | ||
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 Effective date: 20101207 |
|
A01 | Written decision to grant a patent or to grant a registration (utility model) |
Free format text: JAPANESE INTERMEDIATE CODE: A01 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20101217 |
|
R150 | Certificate of patent or registration of utility model |
Free format text: JAPANESE INTERMEDIATE CODE: R150 Ref document number: 4653631 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
FPAY | Renewal fee payment (event date is renewal date of database) |
Free format text: PAYMENT UNTIL: 20131224 Year of fee payment: 3 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |