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US 10,381,167 B2Granted
Cathode materials containing core shell nanoparticles
AssigneeKemet Electronics Corporation
InventorsAntony P. Chacko, John Joseph Ols
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Abstract
Provided herein is a capacitor, and method for forming a capacitor, comprising an anode, a dielectric over the anode; a cathode over the dielectric; and the cathode comprises core shell particles.
Claims13
A capacitor comprising:
- an anode;
- a dielectric over said anode;
- a cathode over said dielectric;
- wherein said cathode comprises a transition region comprising at least one of a first layer and a second layer with core shell particles in said transition region wherein said first layer comprises conductive carbon and wherein said first layer comprises said core shell particles and said second layer comprises a metal;
- and
- wherein said cathode further comprises a primary conductive layer between said dielectric and said first layer wherein said primary conductive layer comprises a conductive polymer and second core shell particles wherein said second core shell particles comprise a second polymeric shell wherein said second polymeric shell comprises at least one reactive group.
3 more elements
Dependencies are inferred from the claim text.