NOVELTY - The anode has a cathode-coating layer comprising an amphiphilic polymer (BB) that is formed with a hydrophobic moiety and a hydrophobic part. An anode activity part is made of 0.01-10 pts. wt. amphiphilic polymer, 100 pts. wt. sulfur-carbon complex and additive. The cathodic coating layer is formed with a pore. Average diameter of the pore is 1 nm-10 micrtometers. Porosity of the cathodic coating layer is 50-95 %. Thickness of the cathodic coating layer is 10 nm-1 micrometer. A main body is made of metal alloy i.e. lithium alloy and lithium salt, and provided with a cathode.    USE - Anode for a lithium-sulfur battery of a battery module of a power storage system e.g. portable electronic device such as cellular phone and laptop computer, and a vehicle such as electric vehicle, hybrid electric vehicle and plug-in hybrid electric vehicle (all claimed).    ADVANTAGE - The amphiphilic polymer is united with a lithium polysulfide so as to prevent the lithium polysulfide from being melt in an electrolyte, thus improving environment-friendly effect and cycleability of a lithium-sulfur battery.    DETAILED DESCRIPTION - The cathode is made of lithium metal/lithium alloy that comprises lithium, sodium, potassium, rubidium, cesium, francium, magnesium, calcium, strontium, barium, radium, aluminum and tin. The lithium salt comprises lithium thiocyanate, lithium bromide, lithium iodide, lithium hexafluorophosphate, lysophosphatidic acid, californium and lithium perchlorate. The amphiphilic polymer is made of polyvinyl pyrrolidone, polyethylene oxide and polyvinyl alcohol. The additive comprises alloy of sulfide of transition metal element and sulfur alloy. INDEPENDENT CLAIMS are also included for the following:    (1) a lithium-sulfur battery    (2) a method for manufacturing an anode of a lithium-sulfur battery.    DESCRIPTION OF DRAWING(S) - The drawing shows a schematic view of an anode. '(Drawing includes non-English language text)'    Lithium poly sulfide (AA)    Amphiphilic polymer (BB)    Lithium electrode (DD)    Hydrophobic head (EE)    Hydrophobic tail (FF)