Solid Electrolytic Capacitors TRIZ Cases
- Airtight Terminal Seaming Structure for Low-Heat Hermetic Sealing
A seamed lid and insulating seal replace welding to hermetically close can cases at lower cost, weight, heat, and pressure.
- Wound Capacitor Sealing Structure for Oil-Corrosion Resistance
An oleophobic sealing element protects elastomeric capacitor seals from oil-containing cooling liquid while maintaining reliable package sealing.
- Elastic Seal Composition for Heat-Resistant Power Storage Housings
A hindered phenol additive helps power storage seals resist oxidation, thermal cracking, and sealing failure at high temperature.
- Conductive Polymer Electrolytic Capacitor With Controlled Water Content
Controlled electrolyte water content helps a conductive polymer capacitor cut ESR and leakage current while preserving cathode-layer adhesion.
- Solid Electrolytic Capacitor Lead Frame Recesses Against Moisture Ingress
Laser-formed recesses on buried lead frames improve sealing adhesion and lengthen oxygen and moisture paths that degrade the electrolyte layer.
- Recessed Lead Frame Structure in Solid Electrolytic Capacitors
Recesses and an insulating film extend oxygen and moisture paths in buried lead frames, limiting electrolyte deterioration and metal migration.
- Capacitor Sealing Structure for High-Temperature Electrolyte Retention
A liquid supply sheet feeds antioxidant-containing solution to the sealing member, reducing heat-driven leakage and stabilizing capacitor performance.
- Polymer Capacitor Electrolyte Process for ESR and Capacitance Stability
A high-boiling solvent impregnation and post-encapsulation heating process keeps polymer capacitor electrolyte layers stable, limiting ESR rise.
- Tantalum Capacitor Lead Frame Geometry for Low ESR and Capacitance
An inclined anode lead frame and spaced cathode layout cut ESR and short-circuit risk while preserving tantalum volume and breakdown voltage.
- Carbon-Coated Solid Electrolytic Capacitor for Low ESR
Pressed carbon particles penetrate etched cathode pits to boost capacitance, lower ESR, and maintain high-frequency stability at high temperature.
- Integrated Capacitor Element Layout for Low-ESR High-Density Arrays
A porous valve-metal cathode region and separated anode region simplify array formation while preserving low ESR, low ESL, and capacitance density.
- Electrolytic Capacitor Liquid Component for Metal Ion Chelation
Chelating agents in the liquid component bind residual metal ions, cutting leakage current and preserving low ESR in electrolytic capacitors.
- Carbon-Coated Electrolytic Capacitor for High-Voltage Gas Suppression
A carbon layer on the cathode foil suppresses gas generation in 100 V+ electrolytic capacitors while preserving capacitance and withstand voltage.
- Capacitor Sealing Member Coating for High-Temperature Leakage Control
A separator-fed antioxidant coating protects the capacitor sealing member from oxidation, limiting electrolyte leakage in high-temperature use.
- Electrolytic Capacitor Anode Lead Layout for Lower ESR
An offset sheet-shaped anode lead shortens current paths while preserving interface area, reducing ESR and improving high-frequency capacitor performance.
- Solid Electrolytic Capacitor Dummy Layer for ESR Stability
A dummy layer absorbs thermal expansion stress at the substrate interface, preventing delamination and keeping ESR stable after reflow.