| abstract |
method for manufacturing a metal-resin composite, metal-resin composite and lithium-ion battery cover is provided a metal-resin composite having high gas-sealing properties. an aluminum alloy structure having a shape around the copper (63) is first formed, and the bonded aluminum alloy is made to firmly contact the copper electrode (63) and additionally mesh with the copper electrode (63 ) by message or forge. it is then machined to a predetermined shape in order to prepare the copper alloy (63) connected to a piece of aluminum (61a). subsequently, the surface treatment of nmt or nmt 2 is given to three members of an electrode (62), the copper electrode joined with the aluminum alloy part (61a), and an aluminum alloy cap (61) . these three members are inserted into an injection mold, and a thermoplastic resin composition (64) of pps resin is injected. the cover of the lithium-ion battery (60) having a structure as shown in figure 11 is thus obtained. |