LITHIUM FOIL PROCESSING DEVICE

PROBLEM TO BE SOLVED: To provide a lithium foil processing device capable of neatly cutting a lithium foil even when cutting is repeatedly performed by preventing the lithium foil from adhesion to a blade body and improving working efficiency.SOLUTION: In a lithium foil processing device, a plurality of through holes 2, 2, ... penetrating blade bodies 1a, 1b are formed at a position being in contact with the cut surface of a lithium foil L at the upper blade body 1a and lower blade body 1b of a cutter 1A when at least the lithium foil L is cut. The upper blade body 1a and the lower blade body 1b are two blade bodies being close to and separated from each other along a blade surface direction. The blade bodies in an adjacent state with each other form a shearing blade overlapping in the blade surface direction. The through holes 2 are formed at each of the two blade bodies 1a, 1b.SELECTED DRAWING: Figure 1 【課題】リチウム箔の刃体への付着を防止することで、切断が繰り返し行われてもリチウム箔をきれいに切断することができ、作業効率を向上させることができる。【解決手段】カッター１Ａの上刃体１ａ及び下刃体１ｂには、少なくともリチウム箔Ｌの切断時においてリチウム箔Ｌの切断面に接触する位置で刃体１ａ、１ｂを貫通する複数の貫通穴２、２、...が形成され、上刃体１ａ及び下刃体１ｂは互いに刃面方向に沿って近接離反する２枚の刃体からなり、それぞれの刃体同士が近接した状態で刃面方向に重なるせん断刃を形成し、２枚の刃体１ａ、１ｂのそれぞれに前記貫通穴２が形成された構成の処理装置を提供する。【選択図】図１