Solid Electrolytic Capacitors TRIZ Cases
- Conductive Polymer Capacitor Sealing for Moisture Barrier Reliability
Oriented flattened inorganic fillers in the sealing layer block oxygen and moisture, protecting the conductive polymer and extending capacitor life.
- Conductive Polymer Electrolyte Layer for Stable High-Temperature Capacitors
Aromatic nitro compounds in conductive polymer dispersions help capacitor electrolyte layers limit ESR and dissipation factor drift at high temperatures.
- Solid electrolytic capacitor including a valve metal support and a cathode
A waterproof seed layer with catalytic metal enables cathode plating that lowers ESR and improves moisture resistance in solid electrolytic capacitors.
- Roughened Anode Lead Tab for Capacitor Corrosion Resistance
A roughened anode lead tab spreads impurities and protects oxide defects, suppressing corrosion and extending electrolytic capacitor life.
- Thiophene Polymer Solid Electrolyte for Low-Leakage Capacitors
A thiophene-based conductive polymer electrolyte cuts leakage current while preserving capacitance and high-voltage stability in solid electrolytic capacitors.
- Planar Aluminum Capacitor Stacks for High-Density Package Embedding
Stacked planar aluminum capacitors use conformal oxide dielectrics to raise capacitance density and electrical isolation in compact semiconductor packages.
- Electrode Foil Interface Layer for Capacitor Leak Current Suppression
A sulfur, nitrogen, or phosphorus interface layer forms an amorphous film that suppresses leak current in conductive-polymer electrolytic capacitors.
- Laminated Solid Electrolytic Capacitor Layout for Misalignment Control
Alternating capacitor element orientation with jigs keeps laminated edges flush, suppresses misalignment, and lowers ESL.
- Electrode Foil Etch Segmentation to Prevent Capacitor Tab Cracks
Interrupting parts in the electrode foil etch layer disperse tab-connection stress, improving flexibility and preventing crack growth.
- Solid Electrolytic Capacitor Barrier Layer for High Withstand Voltage
A conductive barrier layer blocks electrolytic polymer growth near anode defects, raising withstand voltage while preserving capacity and low ESR.
- Capacitor Layer Module With Through-Hole Conductor for Low Wiring Loss
A through-hole conductor in a stacked capacitor layer shortens regulator-to-load paths, cutting wiring loss, noise, and package size.
- Moisture-Barrier Capacitor Element Structure to Prevent Delamination
A low-permeability cover layer shields exposed anode regions from water ingress, preventing heat-driven delamination and electrical deterioration.
- Solid Electrolytic Capacitor Separator Layout for Lower ESR
Conductive polymer joins projecting separators to create a shortcut cathode path that lowers ESR without metal bundles that can damage the dielectric.
- Conductive Polymer Capacitor Layout for Low ESL Decoupling
Multiple exposed anode leads and a planar cathode layout cut ESL and ESR, supporting broadband decoupling and high-speed switching.
- Conductive Polymer Capacitor Layer for Humidity-Stable Capacitance
Additives in the conductive polymer layer promote oxide regrowth, resist hydration, and preserve capacitance with lower leakage in humid use.
- Solid Electrolytic Capacitor Layout for Low ESR and Leakage Control
A partial negative conductor layer over the carbon layer lowers ESR while limiting leakage current defects in solid electrolytic capacitors.
- Cathode Foil Carbon Interface for High-Temperature ESR Stability
A low-resistance carbon layer on cathode foil suppresses moisture-driven oxide growth and limits ESR rise in high-temperature electrolytic capacitors.
- Dual-Polymer Electrolytic Capacitor Structure for Low ESR
A polythiophene base layer capped with polypyrrole lowers ESR while preserving insulation, leakage control, and capacitance.
- Conductive Polymer Dispersion for Low-ESR Solid Electrolytes
A hydroxyl-containing cyclic ether in conductive polymer dispersion improves solid electrolyte uniformity and lowers capacitor ESR.
- Electrolytic Capacitor End-Face Plating for Low ESR Reliability
Electroless Ni and Ag plating on exposed capacitor end faces cuts ESR, prevents Ni oxidation and pinholes, and reduces silver use.
- Stacked Solid Electrolytic Capacitor Cathode Layout for Noise Filtering
A stepped cathode terminal layout cuts impedance and inductance in stacked solid electrolytic capacitors to improve noise filtering.
- Solid Electrolytic Capacitor Lead Terminal Layout for Heat Resistance
Selective low-melting-point coverage on lead terminals suppresses voids at high temperature while preserving solderability and ESR stability.
- Solid Electrolytic Capacitor Side-Wall Cathode for Lower Impedance
A side-wall cathode terminal links stacked capacitor elements to lower impedance and simplify manufacture while improving noise filtering.
- Electrolytic Capacitor Cathode Welding With High-Friction Carbon Layer
A high-friction carbon layer and trapezoidal cold pressure welding improve cathode-to-terminal strength and lower contact resistance.
- Solid Electrolytic Capacitor Electrolyte for ESR Stability
An oxygen-containing amine without hydroxy groups suppresses dopant undoping and esterification, keeping ESR low and conductivity stable.
- Porous Anode Structure in Electrolytic Capacitors for Lower ESR
A dual-peak pore structure and targeted conductive polymer coverage cut ESR, leakage current, and capacity degradation in electrolytic capacitors.