| 摘要 |
A main object of the present invention is to provide a method of producing a nonaqueous secondary battery which can produce a nonaqueous secondary battery while restraining the formation of oxide film on the anode layer surface. To attain the object, the present invention provides a method of producing a nonaqueous secondary battery comprising steps of: an anode layer forming step of forming an anode layer of metal thin film on an anode current collector; an oxide film removing step of removing an oxide film formed on the anode layer surface; a drying step of drying the anode layer, from which the oxide film is removed, under an inert gas atmosphere; a cooling step of cooling the dried anode layer under an inert gas atmosphere; a transfer step of transferring the cooled anode layer to an assembling area: and an assembling step of assembling a nonaqueous secondary battery under an inert gas atmosphere by using the anode layer transferred to the assembling area.
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