The invention provides an electrochemical production device of high-alkalization-degree aluminum polychlorid and Al13
chloride. The electrochemical production device comprises a reaction container, a pump, an
electrolytic cell stack and a flow rate indicator, which form a
closed loop and are sequentially connected with one another, wherein the
electrolytic cell stack consists of a plastic partition plate and an
electrolytic cell group which are clamped, the electrolytic
cell group consists of two
inert electrodes which are adjacent to two sides of the plastic partition plate, both the plastic partition plate and each
inert electrode are provided with a
raw material liquid inlet and a product and half-finished product liquid outlet, respectively, and the inlet is connected with the outlet through a runner which is provided with a turbulence promotion grid. The invention also provides a manufacturing method of the high-alkalization-degree aluminum polychlorid and Al13
chloride by utilizing the production device. By adopting the device and the method, the distance between the electrodes and the polarization in an
electrolysis process can be greatly reduced, the
voltage loss in the
electrolysis process can be reduced, and the
energy consumption is reduced; rubber partitions such as aluminum
hydroxide can be eliminated, and the aluminum polychlorid with high purity and alkalization degree and even the pure Al13
chloride can be directly produced.