ANODELESS LITHIUM SECONDARY BATTERY, LITHIUM METAL SECONDARY BATTERY, LITHIUM SECONDARY BATTERY, AND ALL-SOLID-STATE SECONDARY BATTERY COMPRISING AMORPHOUS METAL ALLOY COATING LAYER

Disclosed are an anodeless lithium secondary battery, a lithium metal secondary battery, a lithium secondary battery, and an all-solid-state secondary battery comprising a Zr-based amorphous metal alloy and Ti-based amorphous metal alloy coating layer capable of suppressing the generation of a solid-electrolyte interface and dead lithium that are formed on an interface between a Cu current collector and an electrolyte and reduce the coulombic efficiency of an anodeless lithium battery.