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US 2010/0304208 A1Published application
Metal-Resin Composite and Method
AssigneeBYD Company Limited
InventorsQing Gong, Xinkun Lv, Liang Zhou
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Abstract
A metal-resin composite comprises a metal substrate with concavities in the surface, a first coating layer on the surface of the metal substrate, and a second coating layer on the first coating layer. The first coating layer fills the concavities and covers the surface of the substrate.
Claims20
A metal-resin composite comprising:
- a metal substrate having concavities in the surface;
- a first coating layer on the surface of the metal substrate;
- wherein the first coating layer fills concavities and covers the surface of the substrate;
- and
- a second coating layer on the first layer.
2 more elements
A method for preparing a metal-resin composite, comprising the steps of:
- etching the surface of a metal substrate;
- preparing a slurry;
- applying the slurry on the surface of the metal substrate;
- calcining the metal substrate to form a precast composite;
- preparing a mixture;
- and
- applying the mixture onto the precast composite by an injection molding process to form a metal-resin composite.
4 more elements
A battery comprising:
- a shell;
- a core displaced in the shell;
- an electrolyte;
- and
- a cover plate closing the shell;
- wherein the cover plate is formed from a metal-resin composite comprising:
- a metal substrate having concavities in the surface;
- a first coating layer on the surface of the metal substrate;
- wherein the first coating layer fills concavities and covers the surface of the substrate;
- and
- a second coating layer on the first layer.
8 more elements
Dependencies are inferred from the claim text.