18549498. ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME simplified abstract (Panasonic Intellectual Property Management Co., Ltd.)

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

Organization Name

Panasonic Intellectual Property Management Co., Ltd.

Inventor(s)

Shinji Kondou of KANAGAWA KEN (JP)

Kazuya Yamasaki of KYOTO FU (JP)

Takashi Kawasaki of OSAKA FU (JP)

Koji Yokoyama of MIYAGI KEN (JP)

Hitoshi Ishimoto of HYOGO KEN (JP)

Yoshihisa Nagasaki of OSAKA FU (JP)

Yuji Miyachi of SAGA KEN (JP)

ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME - A simplified explanation of the abstract

This abstract first appeared for US patent application 18549498 titled 'ELECTROLYTIC CAPACITOR AND METHOD FOR PRODUCING SAME

Simplified Explanation

The abstract describes an electrolytic capacitor with specific layers containing conductive polymers such as polypyrrole and polythiophene.

• Anode body
• Dielectric layer covering the anode body
• First solid electrolyte layer with polypyrrole
• Second solid electrolyte layer with polythiophene
• Second solid electrolyte layer thickness of 1 μm or more

Potential Applications

The technology could be used in various electronic devices that require capacitors, such as power supplies, audio equipment, and telecommunications devices.

Problems Solved

This innovation helps improve the performance and reliability of electrolytic capacitors by utilizing specific conductive polymers in the solid electrolyte layers.

Benefits

- Enhanced capacitor performance - Increased reliability - Improved stability over time

Potential Commercial Applications

"Enhancing Capacitor Performance with Polypyrrole and Polythiophene Layers"

Possible Prior Art

There may be prior art related to the use of conductive polymers in electrolytic capacitors, but specific examples are not provided in the abstract.

Unanswered Questions

How does the thickness of the second solid electrolyte layer impact the overall performance of the capacitor?

The abstract mentions a thickness of 1 μm or more for the second solid electrolyte layer, but it does not elaborate on the specific effects of varying thicknesses on capacitor performance.

Are there any limitations or drawbacks to using polypyrrole and polythiophene in the solid electrolyte layers?

While the abstract highlights the benefits of using these specific conductive polymers, it does not mention any potential limitations or challenges that may arise from their incorporation in electrolytic capacitors.

Original Abstract Submitted

An electrolytic capacitor includes an anode body, a dielectric layer that covers the anode body, a first solid electrolyte layer that covers the dielectric layer, and a second solid electrolyte layer that covers the first solid electrolyte layer. The first solid electrolyte layer contains a first conductive polymer that includes polypyrrole as a basic skeleton. The second solid electrolyte layer contains a second conductive polymer that includes polythiophene as a basic skeleton. The second solid electrolyte layer has a thickness of 1 μm or more.