Hefei Sinopower Technologies Co., Ltd
Although fuel cell vehicles are developing rapidly, from the perspective of commercialization requirements, there is still a certain gap in China's vehicle fuel cell technology. In the future, it is necessary to strengthen the layout of the following aspects of the Wholesale PEM fuel cell stack:
china fuel cell stack is not the actual battery stacked together, but a fuel cell term, which refers to a battery stack composed of multiple fuel cells in order to obtain a practical voltage. china fuel cell stack The key is the material and manufacturing technology that make up the battery stack. China fuel cell stack materials must have sufficient chemical stability and thermal stability. The electrochemical performance must meet the requirements, and all technical conditions must also be consistent in order to obtain good benefits. Size and weight should be minimized.
1. The hydrogen electrolyzer supplier(s) has a long service life.Vinyl resin integral casting electrolytic cell adopts vinyl resin and quartz sand aggregate, all materials are anti-corrosion, so the service life is long; the production process adopts integral casting, which effectively solves the problem of stress shrinkage and linear expansion of assembly cells.
(1) Before electrifying the customized hydrogen electrolyzer product, all electromechanical equipment must be checked, it should be safe and reliable, the appliances used should be in good condition, the raw materials must be prepared, and it should be fully preheated with permission.
The electrolytic cell consists of a cell body, an anode and a cathode, and most of them are separated from the anode chamber and the cathode chamber by a diaphragm. The hydrogen electrolyzer factory is divided into three types: aqueous electrolysis cells, molten salt electrolysis cells and non-aqueous solution electrolysis cells according to the different electrolytes.
1. The customized PEM fuel cell stack has high power generation efficiency.A fuel cell is a power generation device that directly converts the chemical energy of fuel into electrical energy, so it is not limited by the Carnot cycle. In theory, the power generation efficiency of a fuel cell can reach 85%-90%. Under the premise, the total utilization rate of fuel can reach more than 80%.
PEM fuel cell stack plants discover that a fuel cell is an electrochemical energy conversion device that electrochemically combines a fuel (usually hydrogen) and an oxidant (usually oxygen) to generate electricity and heat.
The distance between the cathode and anode of alkaline electrolyzers in China is one of the important factors affecting the cell voltage. As the electrode spacing increases, the ohmic voltage drop in the slot increases, and the slot voltage increases.
(1) After the alkaline electrolytic cell is determined to stop the tank, the necessary tools for stopping the tank should be prepared in time, and the objects in contact with the high temperature melt should be preheated in advance;