Water electrolysis system of solid polymer electrolyte

Abstract

The invention provides a water electrolysis system of solid polymer electrolyte SPE (Solid Polymer Electrolyte), solving the problem of tedious production manufacture and maintenance of an SPE water electrolysis system in the prior art. The SPE water electrolysis system comprises a water supply device and an electrolyzer, wherein the water supply device is used for supplying water to an electrolysis water inlet of the electrolyzer through a self electrolysis water outlet and receiving and storing water drained from the self electrolysis water outlet of the electrolyzer through a self condensed water return hole; and the electrolyzer is used for electrolyzing the water in a power supply state to generate hydrogen and oxygen and draining moisture in the hydrogen and the oxygen. The SPE water electrolysis system is easier to realize production and manufacture and is convenient to repair and maintain when each module has a fault or is abnormal.

Description

technical field [0001] The invention relates to the field of electrochemistry, in particular to a solid polymer electrolyte water electrolysis system. Background technique [0002] The energy crisis and environmental pollution have become increasingly serious, and the development of renewable energy and sustainable development have become the focus of current research. Hydrogen energy has a series of outstanding advantages such as high energy density, high utilization efficiency, zero pollution to the environment, and wide application range. It is known as one of the most ideal alternative energy sources in the 21st century. However, there is very little natural hydrogen on the earth. The traditional method of hydrogen production from fossil fuels consumes non-renewable energy and also produces by-products such as CO 2 etc., but water is an inexhaustible raw material. Therefore, from a long-term point of view, it is a more desirable method to use water as a raw material to ...

AI Technical Summary

Problems solved by technology

[0008] The main purpose of the present invention is to provide a SPE water electrolysis system to solve the problems in the prior art that the production and manufacture of the SPE water electrolysis system are relatively difficult, the maintenance is relatively cumbersome, the explosion-proof performance is not good, and the temperature control measures are limited.

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