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1. 发明授权

US06334945B1 Aging process for solid electrode capacitor 有权
标题翻译：固体电极电容器的老化过程
公开(公告)号：US06334945B1
公开(公告)日：2002-01-01
申请号：US09656826
申请日：2000-09-07
申请人： Philip Michael Lessner , Randolph Stephen Hahn , Brian John Melody , Erik Karlsen Reed , John Tony Kinard
发明人： Philip Michael Lessner , Randolph Stephen Hahn , Brian John Melody , Erik Karlsen Reed , John Tony Kinard
IPC分类号： C25D1108
CPC分类号： H01G9/0036 , C25D11/26 , H01B1/122 , H01G9/025 , H01G11/48 , H01G11/56 , Y02E60/13
摘要： A process for isolating flaw sites in the dielectric of solid electrolytic capacitor comprising immersing a conductive polymer impregnated capacitor in an electrolyte solution, and then alternately subjecting the conductive polymer impregnated capacitor to a high voltage and a low voltage; wherein the high voltage is between about 10 volts and 50 volts, and the low voltage is between about 0 volts and the voltage corresponding to 90% of the anodization voltage for pellets anodized at less than 20 volts, or the voltage at which the current drops to 50% of the peak voltage current for pellets anodized at voltages greater than or equal to 20 volts. The period of time at or above the anodization voltage is relatively short to prevent damaging the dielectric film.
摘要翻译：一种用于隔离固体电解电容器的电介质中的缺陷位置的方法，包括将导电聚合物浸渍的电容器浸入电解质溶液中，然后交替地使导电聚合物浸渍的电容器经受高压和低电压; 其中高电压介于约10伏和50伏特之间，并且低电压在约0伏之间，并且对应于阳极氧化电压的阳极氧化电压的90％的电压为小于20伏特阳极氧化的电池，或电流下降的电压到大于或等于20伏特的电池阳极氧化的颗粒的峰值电压电流的50％。阳极氧化电压以上的时间段相对较短，以防止损坏电介质膜。

2. 发明授权

US06808615B2 Surface mount aluminum capacitor having anode foil anodized in an aqueous phosphate solution 失效
标题翻译：具有在磷酸盐水溶液中阳极氧化的阳极箔的表面贴装铝电容器
公开(公告)号：US06808615B2
公开(公告)日：2004-10-26
申请号：US10193241
申请日：2002-07-12
申请人： Philip Michael Lessner , Brian John Melody , John Tony Kinard , Erik Karlsen Reed , Albert Kennedy Harrington , Daniel F. Persico , David Alexander Wheeler
发明人： Philip Michael Lessner , Brian John Melody , John Tony Kinard , Erik Karlsen Reed , Albert Kennedy Harrington , Daniel F. Persico , David Alexander Wheeler
IPC分类号： C25D1104
CPC分类号： H01G9/045 , Y10T29/417
摘要： Aluminum surface mount capacitors containing one or more anode foil coupons are initially anodized in an aqueous phosphate solution in order to produce an anodic oxide film having extreme resistance to hydration and attack by corrosive anions for the purpose of producing surface mount capacitors at high yield and of high stability.
摘要翻译：含有一个或多个阳极箔试样的铝表面电容器电容器最初在磷酸盐水溶液中进行阳极氧化，以便产生具有极高抗水化作用和耐腐蚀性阴离子侵蚀的阳极氧化膜，以便以高产率生产表面贴装电容器高稳定性

3. 发明授权

US06540900B1 Method of anodizing aluminum capacitor foil for use in low voltage, surface mount capacitors 失效
标题翻译：用于低电压，表面贴装电容器的铝电容器箔的阳极氧化方法
公开(公告)号：US06540900B1
公开(公告)日：2003-04-01
申请号：US09977244
申请日：2001-10-16
申请人： John Tony Kinard , Brian John Melody , Philip Michael Lessner , Albert Kennedy Harrington , David Alexander Wheeler , Erik Karlsen Reed , Duane Earl Stenziner
发明人： John Tony Kinard , Brian John Melody , Philip Michael Lessner , Albert Kennedy Harrington , David Alexander Wheeler , Erik Karlsen Reed , Duane Earl Stenziner
IPC分类号： C25D1112
CPC分类号： H01G9/0032 , C25D11/06 , C25D11/12
摘要： Disclosed is a process for the continuous anodizing of aluminum foil for use in aluminum electrolytic capacitors. Specifically, etched anode foil is anodized to relatively low voltage in a two-step reel-to-reel process. The process is particularly useful for anodizing highly-etched aluminum foil for use in surface mount aluminum capacitors containing conductive polymer cathode material. The process is economical and provides high foil quality. Specifically, the process for anodizing aluminum foil comprises anodizing the foil in a first electrolyte a solution, passing the foil through an oven, anodizing the foil in a second anodizing solution wherein the first electrolyte solution and second electrolyte solution each comprise about 5 wt % to about 50 wt % glycerine, about 0.01 wt % to about 0.2 wt % ammonium phosphate, and de-ionized water, and wherein the foil is anodized in the first electrolyte solution for at least 3.5 minutes
摘要翻译：公开了用于铝电解电容器中的铝箔的连续阳极氧化的方法。具体地说，将蚀刻的阳极箔以两步卷对卷的方式进行阳极氧化至较低的电压。该方法对于用于含有导电聚合物阴极材料的表面贴装铝电容器中的高度蚀刻的铝箔的阳极氧化特别有用。该方法是经济的并且提供高的箔质量。具体地说，阳极氧化铝箔的方法包括在第一电解液中阳极氧化溶液，使箔通过烘箱，在第二阳极氧化溶液中对箔进行阳极氧化，其中第一电解质溶液和第二电解质溶液各自包含约5重量％约50重量％的甘油，约0.01重量％至约0.2重量％的磷酸铵和去离子水，并且其中该箔在第一电解质溶液中阳极氧化至少3.5分钟

4. 发明授权

US06459565B1 Surface mount aluminum capacitor having anode foil anodized in an aqueous phosphate solution 失效
公开(公告)号：US06459565B1
公开(公告)日：2002-10-01
申请号：US09891208
申请日：2001-06-26
申请人： Philip Michael Lessner , Brian John Melody , John Tony Kinard , Erik Karlsen Reed , Albert Kennedy Harrington , Daniel F. Persico , David Alexander Wheeler
发明人： Philip Michael Lessner , Brian John Melody , John Tony Kinard , Erik Karlsen Reed , Albert Kennedy Harrington , Daniel F. Persico , David Alexander Wheeler
IPC分类号： H01G904
CPC分类号： H01G9/045 , Y10T29/417
摘要： Aluminum surface mount capacitors containing one or more anode foil coupons are initially anodized in an aqueous phosphate solution in order to produce an anodic oxide film having extreme resistance to hydration and attack by corrosive anions for the purpose of producing surface mount capacitors at high yield and of high stability.

5. 发明授权

US06896782B2 Capacitor prepared from a non-aqueous electrolyte 失效
标题翻译：由非水电解液制备的电容器
公开(公告)号：US06896782B2
公开(公告)日：2005-05-24
申请号：US10781881
申请日：2004-02-20
申请人： Brian John Melody , John Tony Kinard , David Alexander Wheeler , Philip Michael Lessner
发明人： Brian John Melody , John Tony Kinard , David Alexander Wheeler , Philip Michael Lessner
IPC分类号： C25D11/00 , C25D11/02 , C25D11/26 , H01G9/00 , H01G9/04 , H01G9/145
CPC分类号： H01G9/0032 , C25D11/02
摘要： 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.
摘要翻译：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; 其中酸阴离子衍生自pKa低于磷酸的酸。

6. 发明授权

US06755959B2 Non-aqueous electrolytes and method for anodizing 失效
标题翻译：非水电解质和阳极氧化方法
公开(公告)号：US06755959B2
公开(公告)日：2004-06-29
申请号：US10183629
申请日：2002-06-28
申请人： Brian John Melody , John Tony Kinard , David Alexander Wheeler , Philip Michael Lessner
发明人： Brian John Melody , John Tony Kinard , David Alexander Wheeler , Philip Michael Lessner
IPC分类号： C25D1102
CPC分类号： H01G9/0032 , C25D11/02
摘要： 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.
摘要翻译：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; 其中酸阴离子衍生自pKa低于磷酸的酸。

7. 发明授权

US06548324B2 Edge formation process without anodizing for aluminum solid electrolytic capacitor 失效
标题翻译：用于铝固体电解电容器的无阳极氧化的边缘形成工艺
公开(公告)号：US06548324B2
公开(公告)日：2003-04-15
申请号：US09874388
申请日：2001-06-06
申请人： Philip Michael Lessner , Albert Kennedy Harrington , Brian John Melody , John Tony Kinard
发明人： Philip Michael Lessner , Albert Kennedy Harrington , Brian John Melody , John Tony Kinard
IPC分类号： H01L5140
CPC分类号： H01G9/0032 , C22F1/04 , C25D11/06 , C25D11/12 , C25D11/16 , Y10T29/417
摘要： Edges of a slit and cut to length foil having a dielectric oxide film on at least one surface are edge formed by edge forming the foil in an aqueous citrate electrolyte, preferably an aqueous ammonium citrate electrolyte, depolarizing the foil, and then edge forming the foil in an aqueous phosphate electrolyte, preferably an ammonium dihydrogen phosphate electrolyte. Using this formation process, a foil with excellent hydration resistance and capacitance is produced.
摘要翻译：在至少一个表面上具有电介质氧化膜的切口和切割成长度的箔的边缘是通过在柠檬酸盐电解质水溶液，优选柠檬酸铵电解质中边缘形成箔来形成边缘，使箔去极化，然后形成箔在磷酸盐电解质水溶液中，优选磷酸二氢铵电解质。使用这种形成方法，产生具有优异的耐水合性和电容的箔。

8. 发明授权

US06346185B1 Method and electrolyte for anodizing valve metals to high voltage 失效
标题翻译：将金属阳极氧化成高压的方法和电解液
公开(公告)号：US06346185B1
公开(公告)日：2002-02-12
申请号：US09693833
申请日：2000-10-23
申请人： John Tony Kinard , Brian John Melody , David Alexander Wheeler , Philip Michael Lessner
发明人： John Tony Kinard , Brian John Melody , David Alexander Wheeler , Philip Michael Lessner
IPC分类号： C25D900
CPC分类号： H01G9/0032 , C25D11/06
摘要： 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.
摘要翻译：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。加热驱除了通过酯化产生的水。将基板浸入硼酸酯聚酯电解质溶液中，温度约25℃至约85℃，并施加阳极氧化电压。

9. 发明授权

US06261434B1 Differential anodization process for electrolytic capacitor anode bodies 失效
标题翻译：电解电容器阳极体的差示阳极氧化工艺
公开(公告)号：US06261434B1
公开(公告)日：2001-07-17
申请号：US09420489
申请日：1999-10-19
申请人： Brian John Melody , John Tony Kinard , Philip Michael Lessner
发明人： Brian John Melody , John Tony Kinard , Philip Michael Lessner
IPC分类号： C25D1126
CPC分类号： H01G9/0032 , C25D11/26
摘要： An electrolyte comprising water, an organic solvent selected from the group consisting of a polyethylene glycol, a polyethylene glycol monomethyl ether and mixtures thereof, and a sufficient amount of alkali metal salt of a weak organic acid, so that the electrolyte has a resistivity below about 250 ohm-cm/80° C. A method for differential anodizing porous valve metal body comprising the steps of: anodizing the bodies in a first electrolyte where the cathode surface is placed within an inch of but not in contact with the anode bodies, rinsing the bodies in deionized water, and re-anodizing the bodies in a second electrolyte, where the first electrolyte comprises water, an organic solvent selected from the group consisting of a polyethylene glycol, a polyethylene glycol monomethyl ether and mixtures thereof, and a sufficient amount of alkali metal salt of a weak organic acid so that the first electrolyte has a resistivity below about 250 ohm-cm/80° C.
摘要翻译：包含水的电解质，选自聚乙二醇，聚乙二醇单甲醚及其混合物的有机溶剂和足量的弱有机酸的碱金属盐，使得电解质的电阻率低于约 250欧姆厘米/ 80℃。一种用于差分阳极氧化多孔阀金属体的方法，包括以下步骤：将阴极表面放置在阳极体的一英寸内但不与阳极体接触的第一电解质中阳极氧化，漂洗所述物体在去离子水中，并且在第二电解质中对所述主体进行再阳极氧化，其中所述第一电解质包含水，选自聚乙二醇，聚乙二醇单甲醚及其混合物的有机溶剂和足量的的弱有机酸的碱金属盐，使得第一电解质的电阻率低于约250ohm-cm / 80℃。

10. 发明授权

US06744621B2 Edge formation process for aluminum solid electrolytic capacitor 失效
标题翻译：铝固体电解电容器的边缘形成工艺
公开(公告)号：US06744621B2
公开(公告)日：2004-06-01
申请号：US10379899
申请日：2003-03-06
申请人： Philip Michael Lessner , Albert Kennedy Harrington , Brian John Melody , John Tony Kinard
发明人： Philip Michael Lessner , Albert Kennedy Harrington , Brian John Melody , John Tony Kinard
IPC分类号： H01G9045
CPC分类号： H01G9/0032 , C22F1/04 , C25D11/06 , C25D11/12 , C25D11/16 , Y10T29/417
摘要： A solid electrolytic capacitor comprising a foil coated with a dielectric oxide film, wherein the coated foil has slit or cut edges, and the slit or cut edges have been reformed by forming the foil in an aqueous citrate electrolyte, then depolarizing the foil, and then forming the foil in an aqueous phosphate electrolyte wherein the foil is not anodized in an aqueous acid electrolyte prior to forming the foil in an aqueous citrate electrolyte.
摘要翻译：一种固体电解电容器，其包括涂覆有电介质氧化物膜的箔，其中所述涂覆的箔具有狭缝或切割边缘，并且通过在柠檬酸盐电解质水溶液中形成所述箔而将所述狭缝或切割边缘重新形成，然后使所述箔去极化，在磷酸盐电解质水溶液中形成箔，其中在用柠檬酸盐电解质水溶液形成箔之前，箔在阳极氧化水溶液中未被阳极氧化。

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