Fixed Capacitor Electrodes TRIZ Cases

Connection vias and separation layers shorten current paths in a stacked capacitor, reducing ESR without sacrificing capacitance.

Groove-filled plating layers in external electrodes lengthen moisture ingress paths, helping multilayer capacitors maintain insulation reliability.

Vertical trench capacitor stacking increases component density in 3D chips while improving electrical connectivity and reducing parasitic resistance.

Tensile-stressed Ni plating compresses conductive resin electrodes in multilayer ceramic capacitors, lowering ESR while preserving bending durability.

Varying internal electrode thickness and width at the exposed surface improves MLCC contact reliability, capacitance stability, and moisture resistance.

Balancing rare earth-Ti and rare earth-Si secondary grains in the dielectric boosts capacitance and MTTF while preserving X7R behavior.

Shifted via electrodes connect adjacent internal electrodes to prevent firing cracks, preserve capacitance, and strengthen MLCC connections.

A Y-shaped segmented electrode geometry cuts ESR and inductance in multilayer ceramic capacitors across the 1 GHz to 10 GHz range.

End-face inspection electrodes give probes dedicated contact points, enabling accurate capacitance and insulation resistance evaluation in low-profile MLCCs.

A layered electroplating and vacuum plating process cuts capacitor resistance below 3 mΩ and removes the need for tin-copper conductive sheets.

A thinner continuous thin film layer eases outer-electrode stress in multilayer ceramic components, reducing cracks while preserving bonding.

Recesses on MLCC spacer mounting surfaces improve solder anchoring, preventing spacer separation under high-vibration conditions.

Work-function matching between a semiconductor layer and cathode extraction layer forms ohmic contact to lower capacitor ESR.

Rounded Ni-plated inner electrode ends with a t2/t1 ratio of 0.4 or more curb solder-driven tombstoning in small ceramic components.

Inkjet-printed ultra-thin internal electrodes help shrink multilayer capacitors while preserving capacitance, insulation reliability, and mounting efficiency.

A water-ripple concentric capacitor core with an embedded laminated bus bar cuts stray inductance and improves thermal uniformity.

Surface recesses in a heat-resistant dielectric film promote local pyrolysis during short circuits, restoring insulation and capacitor reliability.

A Ni-based sintered external electrode with Ca, Zr, or Ti dielectric particles improves fired bonding to Cu internal electrodes in multilayer ceramic capacitors.

A barrier layer partly exposes the landing pad to stop over-etching, hole formation, and capacitor electrode short circuits.

A dual-layer external electrode with a metal-rich inner layer and Al2O3-SiO2 glass outer layer improves MLCC contact, corrosion resistance, and moisture reliability.

Embedded connection electrodes and margin portions cut moisture paths in multi-terminal MLCCs while preserving low ESL and effective capacitance.

Varying thermal expansion across three internal electrode groups suppresses electrostriction and soldering cracks in multilayer ceramic capacitors.

Inner ceramic particles concentrated near the electrode center suppress sintering gaps, keeping MLCC internal electrodes thin and continuous.

A tuned core-shell dielectric grain with rare earth and Sn improves MLCC capacitance and high-temperature reliability while limiting short circuits.

Selective rare earth distribution in MLCC layers suppresses oxygen vacancies and insulation resistance loss without sacrificing dielectric performance.

Embedded connection electrodes and margin portions lengthen moisture paths in multi-terminal MLCCs while preserving low ESL and capacitance.

A sulfur solid-solution interface in MLCC internal electrodes suppresses metal balling, lowers local field concentration, and preserves reliability.

A BaTiO3 side margin dielectric with controlled rare earth to Zr ratio improves densification, crack resistance, and capacitor reliability.

An Al-containing secondary phase at the electrode-dielectric interface improves MLCC breakdown voltage and connectivity in thin-layer designs.