Solid Electrolytic Capacitors TRIZ Cases
- Tantalum Embedded Microchip Hermetic Substrate Design
Hermetic sintered substrate eliminates mechanical etching, reducing height profile and increasing volumetric efficiency.
- Polymer Capacitor Solid Electrolyte Formation via Solvent Parameter Optimization
A porous electrode body receives a conductive polymer dispersion with high-boiling solvents to form a solid electrolyte layer.
- Electrolytic Capacitor Sulfuric Acid Concentration Control
Precise sulfuric acid levels inhibit dedoping and prevent electrode corrosion, ensuring stable capacitor performance.
- Solid Electrolytic Capacitor Gel Electrolyte High Temperature Repair
A solid electrolytic capacitor uses a gel electrolyte to maintain oxide film repair capability through chemical gelling of organic solvents.
- Capacitor Plate Formed From Doped Semiconductor
Replacing multiple metal layers with a single metal and doped semiconductor plate reduces manufacturing cost.
- Dual-Layer Conductive Polymer Capacitor Cathodes for Moisture Retention
Hydrophilic and hydrophobic polymer layers maintain internal moisture during thermal processing to prevent leakage currents and package delamination.
- Electrolytic Capacitor Anode Lead-out Protrusion Design
Protruding anode lead-out part contacts external electrode through non-porous core to prevent air ingress and solid electrolyte deterioration.
- Solid Electrolytic Capacitor With Thickened Peripheral Cathode
A solid electrolytic capacitor uses a multi-layered cathode to improve adhesion between the electrolyte and valve-action metal substrate.
- Laser Welded Anode Electrode for Solid Electrolytic Capacitors
Laser welding fuses a cured conductive paste layer to the aluminum base, preventing dielectric oxide film damage and reducing leakage current.
- Tantalum Capacitor Anode Foil Welding for Volumetric Efficiency
Welding anode foil to a porous tantalum body eliminates lead wires, reducing height and increasing volumetric efficiency.
- Conductive Polymer Monomer Liquid for Low-Leak Capacitors
Replacing iron salts with persulfate oxidants and pre-loading dopants reduces leak current and improves heat resistance.
- Solid Electrolytic Capacitor Embedded Anode Lead Volumetric Efficiency
Embedding the anode lead in the sintered anode body removes bulky lead frames, increasing volumetric efficiency and capacitance density.
- Solid Electrolytic Capacitor Silver Paste Nonionic Surfactant ESR Reduction
Incorporating a nonionic surfactant into the silver paste layer of a solid electrolytic capacitor enhances adhesiveness, reducing equivalent series resistance.
- Electroconductive Polymer Material Cross-Linking for Low ESR
Cross-linker bonds electroconductive polymer particles to suppress time-related deterioration and maintain low equivalent series resistance in capacitors.
- Solid Electrolyte Capacitor Edge Polymer Thickness Control
A controlled edge-to-center polymer thickness ratio in solid electrolyte capacitors reduces moisture influence and enhances reliability.