Patent application number | Description | Published |
20080247121 | HIGH VOLTAGE SOLID ELECTROLYTIC CAPACITORS USING CONDUCTIVE POLYMER SLURRIES - A method for forming a capacitor including forming an anode from a valve metal; forming an oxide on the anode to form an anodized anode; dipping the anodized anode into a slurry of conductive polymer; drying the intrinsically conductive polymer; and providing external terminations in electrical contact with the anode and the conductive polymer. | 10-09-2008 |
20080250620 | Process for manufacturing low ESR conductive polymer based solid electrolytic capacitors - A method for maintaining quality of monomer during a coating process for intrinsically conductive polymer which suppresses unwanted by-products. A neutralization process using a base or anion exchange resin is used batch-wise or continuous. | 10-16-2008 |
20080273291 | Channel Method For Forming A Capacitor - An improved method for forming a capacitor. The method includes:
| 11-06-2008 |
20080283409 | Use of conjugated oligomer as additive for forming conductive polymers - A process for forming a capacitor. The process includes providing an anode; providing a dielectric on the anode; exposing the anode to a polymer precursor solution comprising monomer, conjugated oligomer and optionally solvent and polymerizing the polymer precursor. The ratio between monomer and conjugated oligomer ranges from 99.9/0.1 to 75/25 by weight. The solvent content in the polymer precursor solution is from 0 to 99% by weight. | 11-20-2008 |
20100177460 | CHANNEL METHOD FOR FORMING A CAPACITOR - An improved method for forming a capacitor. The method includes:
| 07-15-2010 |
20100246096 | USE OF CONJUGATED OLIGOMER AS ADDITIVE FOR FORMING CONDUCTIVE POLYMERS - A process for forming a capacitor. The process includes providing an anode; providing a dielectric on the anode; exposing the anode to a polymer precursor solution comprising monomer, conjugated oligomer and optionally solvent and polymerizing the polymer precursor. The ratio between monomer and conjugated oligomer ranges from 99.9/0.1 to 75/25 by weight. The solvent content in the polymer precursor solution is from 0 to 99% by weight. | 09-30-2010 |
20110149477 | SOLID ELECTROLYTIC CAPACITOR AND METHOD OF MANUFACTURE - An improved solid electrolytic capacitor and method of forming a solid electrolytic capacitor is described. The method includes forming an anode comprising a valve metal or conductive oxide of a valve metal wherein an anode lead extension protrudes from the anode. A dielectric is formed on the anode and a cathode layer is formed on the dielectric. The anode, dielectric, and cathode layer are encased in a non-conducting material and the anode lead extension is exposed outside of the encasement at a side surface. A conductive metal layer is adhered to the anode lead extension which allows termination preferably by electrically connecting a preformed solid metal terminal, most preferably an L shaped terminal, to the conductive metal layer at the side surface. | 06-23-2011 |
20120206859 | MATERIALS AND METHODS FOR IMPROVING CORNER AND EDGE COVERAGE OF SOLID ELECTROLYTIC CAPACITORS - A process for preparing a solid electrolytic capacitor comprising application of coverage enhancing catalyst followed by application of a conducting polymer layer. Coverage enhancing catalyst is removed after coating and curing. | 08-16-2012 |
20120206860 | PROCESS FOR PRODUCING ELECTROLYTIC CAPACITORS AND CAPACITORS MADE THEREBY - A process for preparing a solid electrolytic capacitor comprising application of a non-ionic polyol prior to application of a conducting polymer layer. | 08-16-2012 |
20130250486 | Solid Electrolytic Capacitor and Method of Manufacture - An improved solid electrolytic capacitor and method of forming a solid electrolytic capacitor is described. The method includes forming an anode comprising a valve metal or conductive oxide of a valve metal wherein an anode lead extension protrudes from the anode. A dielectric is formed on the anode and a cathode layer is formed on the dielectric. The anode, dielectric, and cathode layer are encased in a non-conducting material and the anode lead extension is exposed outside of the encasement at a side surface. A conductive metal layer is adhered to the anode lead extension which allows termination preferably by electrically connecting a preformed solid metal terminal, most preferably an L shaped terminal, to the conductive metal layer at the side surface. | 09-26-2013 |
20140301022 | Process for Producing Electrolytic Capacitors and Capacitors Made Thereby - A process for preparing a solid electrolytic capacitor comprising application of a non-ionic polyol prior to application of a conducting polymer layer. | 10-09-2014 |