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1. 发明授权

US07724502B2 Laser-welded solid electrolytic capacitor 有权
标题翻译：激光焊接固体电解电容器
公开(公告)号：US07724502B2
公开(公告)日：2010-05-25
申请号：US11849559
申请日：2007-09-04
申请人： Jan Petr{hacek over (z)}ílek , Ivan Horá{hacek over (c)}ek
发明人： Jan Petr{hacek over (z)}ílek , Ivan Horá{hacek over (c)}ek
IPC分类号： H01G9/00
CPC分类号： H01G9/15 , H01G9/0029 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor that is capable of withstanding laser welding without a significant deterioration in its electrical performance is provided. The capacitor contains an anode body, dielectric layer overlying the anode body, and a solid organic electrolyte layer overlying the dielectric layer. Furthermore, the capacitor of the present invention also employs a light reflective layer that overlies the solid organic electrolyte layer. The present inventors have discovered that such a light reflective layer may help reflect any light that inadvertently travels toward the capacitor element during laser welding. This results in reduced contact of the solid organic electrolyte with the laser and thus minimizes defects in the electrolyte that would have otherwise been formed by carbonization. The resultant laser-welded capacitor is therefore characterized by such performance characteristics as relatively low ESR and low leakage currents.
摘要翻译：提供能够耐受激光焊接而不显着劣化其电性能的固体电解电容器。电容器包含阳极体，覆盖阳极体的电介质层和覆盖在电介质层上的固体有机电解质层。此外，本发明的电容器还采用覆盖在固体有机电解质层上的光反射层。本发明人已经发现，这种光反射层可以帮助反射在激光焊接过程中无意中向电容器元件行进的光。这导致固体有机电解质与激光的接触减少，从而最小化由碳化造成的电解质中的缺陷。因此，所得到的激光焊接电容器的特征在于具有相对低的ESR和低漏电流的性能特征。

2. 发明授权

US07867291B2 Laser-welded solid electrolytic capacitor 有权
标题翻译：激光焊接固体电解电容器
公开(公告)号：US07867291B2
公开(公告)日：2011-01-11
申请号：US12785012
申请日：2010-05-21
申请人： Jan Petr{hacek over (z)}ílek , Ivan Horá{hacek over (c)}ek
发明人： Jan Petr{hacek over (z)}ílek , Ivan Horá{hacek over (c)}ek
IPC分类号： H01G9/00
CPC分类号： H01G9/15 , H01G9/0029 , H01G11/48 , H01G11/56 , Y02E60/13 , Y10T29/417
摘要： A solid electrolytic capacitor that is capable of withstanding laser welding without a significant deterioration in its electrical performance is provided. The capacitor contains an anode body, dielectric layer overlying the anode body, and a solid organic electrolyte layer overlying the dielectric layer. Furthermore, the capacitor of the present invention also employs a light reflective layer that overlies the solid organic electrolyte layer. The present inventors have discovered that such a light reflective layer may help reflect any light that inadvertently travels toward the capacitor element during laser welding. This results in reduced contact of the solid organic electrolyte with the laser and thus minimizes defects in the electrolyte that would have otherwise been formed by carbonization. The resultant laser-welded capacitor is therefore characterized by such performance characteristics as relatively low ESR and low leakage currents.
摘要翻译：提供能够耐受激光焊接而不显着劣化其电性能的固体电解电容器。电容器包含阳极体，覆盖阳极体的电介质层和覆盖在电介质层上的固体有机电解质层。此外，本发明的电容器还采用覆盖在固体有机电解质层上的光反射层。本发明人已经发现，这种光反射层可以帮助反射在激光焊接过程中无意中向电容器元件行进的光。这导致固体有机电解质与激光的接触减少，从而最小化由碳化造成的电解质中的缺陷。因此，所得到的激光焊接电容器的特征在于具有相对低的ESR和低漏电流的性能特征。

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