Hefei Sinopower Technologies Co., Ltd
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%.
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:
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;
(1) All electromechanical equipment must be checked before electrifying the alkaline electrolytic cell. It should be safe and reliable, the appliances used should be in good condition, the raw materials must be prepared, and allowed to be fully preheated.
The alkaline electrolyzer factory believes that the electrolyzer is composed of a cell body, an anode and a cathode, and most of the anode and cathode chambers are separated by a diaphragm. According to the different electrolytes, it is divided into three types: aqueous electrolytic cells, molten salt electrolytic cells and non-aqueous electrolytic cells.
The main structure of pem electrolyzer is similar to fuel cell stack, which is divided into membrane electrode, electrode plate and gas diffusion layer. The anode of the PEM electrolytic cell is in a strongly acidic environment (pH≈2) and the electrolysis voltage is 1.4~2.0 V. Most non-precious metals will corrode and may combine with the sulfonate ions in the PEM electrolytic cell, thereby reducing the ability of the PEM to conduct protons.