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US 12,586,725 B2Granted
Capacitor having an external electrode with increased porosity
AssigneesMurata Manufacturing Co., Ltd., Shizuki Electric Co., Inc.
InventorsTomoki Inakura, Yoshiyuki Hiragami
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Abstract
A capacitor that includes: a capacitor element; an external electrode on an end face of the capacitor element; and a lead terminal bonded to the external electrode, wherein the external electrode has a porosity of 8% to 20%. The external electrode may be a metallikon electrode. The external electrode may also contain an alloy of zinc and aluminum.
Claims17
A capacitor comprising:
- a capacitor element;
- an external electrode on an end face of the capacitor element;
- and
- a lead terminal bonded to the external electrode,
- wherein the external electrode has a porosity of 8% to 20%, and
- wherein the lead terminal is made of a steel wire or a copper wire.
3 more elements
Dependencies are inferred from the claim text.