Panasonic intellectual property management co., ltd. (20240128029). SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR simplified abstract
Contents
- 1 SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
- 1.1 Organization Name
- 1.2 Inventor(s)
- 1.3 SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR - A simplified explanation of the abstract
- 1.4 Simplified Explanation
- 1.5 Potential Applications
- 1.6 Problems Solved
- 1.7 Benefits
- 1.8 Potential Commercial Applications
- 1.9 Possible Prior Art
- 1.10 Unanswered Questions
- 1.11 Original Abstract Submitted
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
Organization Name
panasonic intellectual property management co., ltd.
Inventor(s)
SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR - A simplified explanation of the abstract
This abstract first appeared for US patent application 20240128029 titled 'SOLID ELECTROLYTIC CAPACITOR AND MANUFACTURING METHOD THEREFOR
Simplified Explanation
The patent application describes a solid electrolytic capacitor with improved water repellency properties in certain regions of the capacitor element.
- Anode foil with porous part, dielectric layer, and solid electrolyte layer
- Anode foil divided into first part without solid electrolyte layer and second part with solid electrolyte layer
- Insulating regions on either side of the anode foil, with higher water repellency in the second region
Potential Applications
The technology could be applied in electronic devices where moisture resistance is crucial, such as in automotive electronics, industrial control systems, and power supplies.
Problems Solved
This innovation addresses the issue of water ingress in solid electrolytic capacitors, which can lead to performance degradation and failure of electronic components.
Benefits
The improved water repellency properties enhance the reliability and longevity of the capacitor, leading to more stable performance in various applications.
Potential Commercial Applications
The technology could be utilized in the manufacturing of electronic components for industries such as automotive, aerospace, telecommunications, and consumer electronics.
Possible Prior Art
One possible prior art could be the use of hydrophobic coatings on electronic components to improve water resistance. However, the specific design of the anode foil with different water repellency regions is a novel aspect of this innovation.
Unanswered Questions
How does the water repellency of the second insulating region compare to traditional methods of improving moisture resistance in capacitors?
The patent application does not provide a direct comparison with existing techniques for enhancing water repellency in solid electrolytic capacitors.
Are there any limitations to the effectiveness of the water repellency properties in extreme environmental conditions?
The patent application does not address the performance of the capacitor in extreme temperatures or humidity levels, which could impact its overall reliability in harsh environments.
Original Abstract Submitted
a solid electrolytic capacitor includes a capacitor element including an anode foil including a porous part in a surface layer, a dielectric layer, and a solid electrolyte layer. the anode foil includes a first part including a first end and being not provided with the solid electrolyte layer, and a second part including a second end opposite to the first end and excluding the first part, the anode foil having a first principal surface and a second principal surface opposite to the first principal surface. the capacitor element further includes a first insulating region located at side close to the first principal surface and a second insulating region located at side close to the second principal surface between the first end and the second end. water repellency r of at least a part of the second insulating region is higher than water repellency r of the first insulating region.