Thin battery with longer life time

摘要

The thin battery of the invention comprises an anode material and a cathode material applied as pastes on one or more separator paper layers there between. The battery also comprises an aqueous electrolyte solution, binders and additives. The cathode paste furthermore comprises conductive material at least partly of carbon nanotubes. The thin battery of the invention comprises an anode material and a cathode material applied as pastes on one or more separator paper layers there between. The battery also comprises an aqueous electrolyte solution, binders and additives. The cathode paste furthermore comprises conductive material at least partly of carbon nanotubes. The conductive material can additionally comprise one or more other allotropes of carbon, such as carbon powder, e.g. graphite powder.