公开(公告)号：WO0210483A3

公开(公告)日：2004-11-25

申请号：PCT/US0123613

申请日：2001-07-27

Applicant: KEMET ELECTRONICS CORP

Inventor： MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  WHEELER DAVID ALEXANDER ,  LESSNER PHILIP MICHAEL

IPC: C25D11/00 ,  C25D11/02 ,  C25D11/26 ,  H01G9/00 ,  H01G9/04

CPC classification number: H01G9/0032 ,  C25D11/02

Abstract: Non-aqueous electrolytic solutions suitable for anodizing valve metal derivative anodes, methods of anodizing using non-aqueous electrolytic solutions, and capacitors prepared with non-aqueous electrolytic solutions. The non-aqueous electrolytic solution comprises glycerine and at least one soluble salt formed by the neutralization of at least one non-halogen-containing organic or inorganic acid anion with at least one alkali metal, ammonium, or protonated amine cation; Wherein the acid anion is derived from an acid having a pKa lower than phosphoric acid.

Abstract translation: 适用于阳极氧化阀金属衍生物阳极的非水电解液，使用非水电解液阳极氧化的方法以及用非水电解液制备的电容器。 所述非水电解液包含甘油和至少一种通过至少一种不含卤素的有机或无机酸阴离子与至少一种碱金属，铵或质子化胺阳离子中和形成的可溶性盐; 其酸阴离子衍生自pKa低于磷酸的酸。

公开(公告)号：DE19782175T1

公开(公告)日：1999-10-28

申请号：DE19782175

申请日：1997-08-07

Applicant: KEMET ELECTRONICS CORP

Inventor： MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  WHEELER DAVID ALEXANDER

IPC: C25D11/02 ,  C25D11/06 ,  C25D11/26 ,  H01B1/12 ,  H01G9/04 ,  C25D11/04 ,  C25D11/08 ,  H01B1/00

Abstract: An anodizing electrolyte containing a polyethylene glycol dimethyl ether and an electrochemical process for anodizing valve metals which permits the formulation of an anodic layer having a substantially uniform thickness and reduced flaw density.

公开(公告)号：AU3908697A

公开(公告)日：1998-02-25

申请号：AU3908697

申请日：1997-08-07

Applicant: KEMET ELECTRONICS CORP

Inventor： MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  WHEELER DAVID ALEXANDER

IPC: C25D11/02 ,  C25D11/06 ,  C25D11/26 ,  H01B1/12 ,  H01G9/04 ,  C25D11/04 ,  C25D11/08 ,  H01B1/00

Abstract: An anodizing electrolyte containing a polyethylene glycol dimethyl ether and an electrochemical process for anodizing valve metals which permits the formulation of an anodic layer having a substantially uniform thickness and reduced flaw density.

公开(公告)号：CA2515201A1

公开(公告)日：2004-08-26

申请号：CA2515201

申请日：2004-02-10

Applicant: KEMET ELECTRONICS CORP

Inventor： MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  WHEELER DAVID ALEXANDER ,  STOLARSKI CHRIS ,  LESSNER PHILLIP MICHAEL ,  PRITCHARD KIM ,  CHEN QINGPING ,  HARRINGTON ALBERT KENNEDY ,  PERSICO DANIEL F

IPC: H01G9/00 ,  H01G9/012 ,  H01L23/495

公开(公告)号：AU2723001A

公开(公告)日：2001-10-08

申请号：AU2723001

申请日：2000-05-18

Applicant: KEMET ELECTRONICS CORP

Inventor： WHEELER DAVID ALEXANDER ,  LESSNER PHILIP MICHAEL

IPC: H01G9/028 ,  C25D11/08 ,  H01G20060101 ,  H01G9/00 ,  H01G9/025 ,  H01G9/04 ,  H01G9/052 ,  H01G9/08

Abstract: Capacitor elements made with a solid polymeric electrolyte show reduced leakage current when reformed at about 60-85% of formation voltage during the impregnation phase between successive layers of polymeric electrolyte.

公开(公告)号：AU1663802A

公开(公告)日：2002-05-06

申请号：AU1663802

申请日：2001-10-19

Applicant: KEMET ELECTRONICS CORP

Inventor： KINARD JOHN TONY ,  MELODY BRIAN JOHN ,  WHEELER DAVID ALEXANDER ,  LESSNER PHILIP MICHAEL

IPC: C25D11/06 ,  H01G9/00 ,  C25D11/00

Abstract: A method of anodizing valve metals with a borate polyester solution formed by the combining 2-methyl-1,3-propane diol and boric acid and heating to about 130 to about 160° C. The heating drives off water produced by esterification. A substrate is immersed in the borate polyester electrolyte solution at a temperature of about 25° C. to about 85° C. and an anodizing voltage is applied.

公开(公告)号：AU2264401A

公开(公告)日：2001-08-14

申请号：AU2264401

申请日：2000-12-15

Applicant: KEMET ELECTRONICS CORP

Inventor： KINARD JOHN T ,  MELODY BRIAN J ,  WHEELER DAVID ALEXANDER

IPC: C25D11/26 ,  H01G9/00 ,  H01G9/042 ,  H01G9/07

公开(公告)号：WO2004072998A2

公开(公告)日：2004-08-26

申请号：PCT/US2004003763

申请日：2004-02-10

Applicant: KEMET ELECTRONICS CORP ,  MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  PERSICO DANIEL F ,  STOLARSKI CHRIS ,  LESSNER PHILLIP MICHAEL ,  CHEN QINGPING ,  PRITCHARD KIM ,  HARRINGTON ALBERT KENNEDY ,  WHEELER DAVID ALEXANDER

Inventor： MELODY BRIAN JOHN ,  KINARD JOHN TONY ,  PERSICO DANIEL F ,  STOLARSKI CHRIS ,  LESSNER PHILLIP MICHAEL ,  CHEN QINGPING ,  PRITCHARD KIM ,  HARRINGTON ALBERT KENNEDY ,  WHEELER DAVID ALEXANDER

IPC: H01G9/00 ,  H01G9/012 ,  H01L23/495 ,  H01G

CPC classification number: H01G9/012 ,  H01L23/49586 ,  H01L2224/32245 ,  Y10T29/417

Abstract: A method of protecting surface mount capacitors (40) from moisture and oxygen corrosion by applying a thermally curable pre-coat resin (48) to a portion of the terminals (41, 43) of a capacitor (40) and encapsulating the capacitor element(s) (42) with a protective resin (46). The pre-coat resin (48) is substantially rigid at ambient temperatures and flexible at elevated temperatures and is preferably a lactone-containing epoxy resin. The pre-coat resin (48) may be applied to a solder coating-free portion (50) of the terminals (41, 43) by brush or wiper prior to encapsulating the capacitor element(s) (42) with the protective resin (46).

Abstract translation: 一种通过将热可固化预涂树脂（48）施加到电容器（40）的端子（41,43）的一部分并封装电容器元件（40）的方法来保护表面贴装电容器（40）免受湿气和氧气腐蚀 s）（42）与保护树脂（46）。 预涂树脂（48）在环境温度下基本上是刚性的，并且在高温下是柔性的，并且优选是含内酯的环氧树脂。 在将电容器元件（42）与保护树脂（42）封装之前，可以通过刷子或擦拭器将预涂树脂（48）施加到端子（41,43）的无焊料部分（50） 46）。

公开(公告)号：WO0234971A2

公开(公告)日：2002-05-02

申请号：PCT/US0132499

申请日：2001-10-19

Applicant: KEMET ELECTRONICS CORP ,  KINARD JOHN TONY ,  MELODY BRIAN JOHN ,  WHEELER DAVID ALEXANDER ,  LESSNER PHILIP MICHAEL

Inventor： KINARD JOHN TONY ,  MELODY BRIAN JOHN ,  WHEELER DAVID ALEXANDER ,  LESSNER PHILIP MICHAEL

IPC: C25D11/06 ,  H01G9/00 ,  C25D11/00

CPC classification number: H01G9/0032 ,  C25D11/06

Abstract: A method of anodizing valve metals with a borate polyester solution formed by the combining 2-methyl-1,3-propane diol and boric acid and heating to about 130 to about 160 DEG C. The heating drives off water produced by esterification. A substrate is immersed in the borate polyester electrolyte solution at a temperature of about 25 DEG C to about 85 DEG C and an anodizing voltage is applied.

Abstract translation: 通过将2-甲基-1,3-丙二醇和硼酸组合并加热至约130至约160℃形成的硼酸酯聚酯溶液阳极氧化阀金属的方法。加热驱除由酯化产生的水。 在约25℃〜约85℃的温度下将基板浸渍在硼酸酯聚酯电解质溶液中，施加阳极氧化电压。

公开(公告)号：WO0157292B1

公开(公告)日：2001-11-29

申请号：PCT/US0033959

申请日：2000-12-15

Applicant: KEMET ELECTRONICS CORP ,  KINARD JOHN T ,  MELODY BRIAN J ,  WHEELER DAVID ALEXANDER

Inventor： KINARD JOHN T ,  MELODY BRIAN J ,  WHEELER DAVID ALEXANDER

IPC: C25D11/26 ,  H01G9/00 ,  H01G9/042 ,  H01G9/07

CPC classification number: H01G9/0032 ,  C25D11/26 ,  H01G9/042

Abstract: Electrolytes containing water, phosphoric acid, at least one organic solvent, and at least one alkanolamine can be used for anodizing valve metals prepared from metal powder having a surface area of least .35 m /g or 35,000 CV/g. The anodizing electrolytes have relatively high conductivity and are capable of being used at high anodizing currents. The anodic film produced by these electrolytes on valve metals is of substantially uniform thickness and has improved electrical parameters.

Abstract translation: 包含水，磷酸，至少一种有机溶剂和至少一种链烷醇胺的电解质可以用于阳极氧化由表面积为至少0.35m 2 / g或35,000CV / g的金属粉末制备的阀金属。 阳极氧化电解质具有相对高的导电性并且能够在高阳极氧化电流下使用。 这些电解质在阀门金属上产生的阳极膜具有基本均匀的厚度并且具有改善的电参数。