METHOD OF MANUFACTURING THIN TIN ELECTRODE AND THIN BATTERY

摘要

A method for manufacturing a thin tin film electrode is provided to coat a surface of a current collector by simply controlling the quantity of electricity in a non-aqueous condition so as to produce a battery with excellent charging and discharging properties. A method for manufacturing a thin tin film electrode comprises the following steps of: preparing a non-aqueous electrolyte having tin ions inside; applying current to a relative electrode and a current electrode used as a target electrode; and extracting tin from the non-aqueous electrolyte to obtain a thin tin film on a surface of the current electrode. The non-aqueous electrolyte is one or more organic solvents selected from the group consisting of propylene carbonate, ethylene carbonate, dimethyl carbonate, and ethylmethyl carbonate.