The invention relates to a method for forming a metal layer (i.e., a metal electric current conductor) on the surface of a solid ion-conducting substrate (for example, a lithium-ion secondary battery or a sodium-ion secondary battery), to a substrate which...

The present invention provides a thermally sprayed coating that is a thermally sprayed iron-based coating formed on an inner circumferential surface of a cylinder bore of an aluminum or aluminum alloy cylinder block. The thermally sprayed coating has a pla...

A time for doping an electrode material on an electrode sheet with a lithium ion can be reduced. The electrode manufacturing apparatus includes a processing chamber 200 to and from which the electrode sheet is loaded and unloaded; a rare gas supply unit 23...