Vanadium redox flow battery pile membrane

The utility model relates to the field of machinary, especially, relate to vanadium redox flow battery pile membrane. Contain top board and below board, each self -contained more than one groove still contains the membrane that can install in the groove on top board and the below board, and the top of membrane is the top orifice plate, and the top orifice plate can block in the groove, and the staple can be fixed with the top orifice plate. Adopt as above technical scheme the utility model discloses, there is following beneficial effect for prior art: 1. Can install the multilayer film, 2. In the time of a membrane partial failure, can also continue to replace in membrane conduct of side installation, two membranes use simultaneously, the membrane is installed in the groove. 本实用新型涉及机械领域，尤其涉及全钒液流电池电堆膜。包含上方板和下方板，所述上方板和下方板上各自包含个以上的槽，还包含能安装在槽中的膜，膜的顶端为上方孔板，上方孔板能够卡在槽中，固定钉能将上方孔板固定。采用如上技术方案的本实用新型，相对于现有技术有如下有益效果：1.可以安装多层膜；2.当个膜局部失效的时候，还可以继续在侧边安装个膜作为替代，两个膜同时使用；膜安装在槽中。