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US 9,520,235 B2Granted
Clad metal bus bar for film capacitor and film capacitor comprising the same
AssigneeHyundai Mobis Co., Ltd.
InventorsDeuk Kyu Hwang, Yong Chun, Kee Yang Lee
Life of this patent
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Abstract
A clad metal bus bar for a film capacitor may include a clad metal layer including: an aluminum layer; a first copper layer stacked on one surface of the aluminum layer; and a second copper layer stacked on the other surface of the aluminum layer.
Claims10
A clad metal bus bar for a film capacitor, comprising a clad metal layer comprising:
- an aluminum layer;
- a first copper layer stacked on one surface of the aluminum layer;
- and
- a second copper layer stacked on the other surface of the aluminum layer,
- wherein the thicknesses of the first and second copper layers are set in the range of about 10% to about 25% of the entire thickness of the clad metal layer, and the thickness of the aluminum layer is set in the range of about 50% to about 70% of the entire thickness of the clad metal layer, and
- the clad metal layer has a percentage reduction in thickness of less than about 10% and an elongation percentage of about 25% or more, and the bond strength of the clad metal layer, measured on the basis of ISO 11339, is equal to or higher than about 10 kgf or more, based on a specimen width of 25 mm.
3 more elements
Dependencies are inferred from the claim text.