Development of Direct Methanol Fuel Cells Development of Direct Methanol Fuel Cells - Fuel Cell Catalyst Coating - Cheersonic The direct methanol fuel cell (DMFC), which directly converts the chemical energy of methanol into electrical energy, is one of the most promising alternative power sources for transportation, potable electronics and stationary applications. Although the DMFC has a lower power density than the hydrogen fuel cell, the high theoretical [...]

Composition of Fuel Cell System Fuel cell power generation requires a relatively complex system. In addition to fuel cell stacks, it also includes fuel supply subsystems, oxidant supply subsystems, water and heat management subsystems, and electrical management and control subsystems. The main system components include air compressors. Machine, humidifier, hydrogen circulation pump, high-pressure hydrogen cylinder, etc. These subsystems and fuel cell stacks (or modules) form a fuel cell [...]

Introduction to Fuel Cell System Fuel cell system is the most basic and core part of fuel cell vehicles. The biggest difference between fuel cell vehicles and power battery vehicles is the use of hydrogen-oxygen reaction to generate electricity. The fuel cell system is mainly composed of a stack, a fuel processor, a power regulator, and an air compressor. Each system component has its unique key technology, among [...]

Key Materials and Components of Fuel Cell Polymer electrolyte membrane (PEM) fuel cell is a hot spot in the application research of fuel cell vehicles. PEM fuel cells are made of several layers of different materials. The core of PEM fuel cell is membrane electrode assembly (MEA), including membrane, catalyst layer and gas diffusion layer (GDLs). The hardware assembly used for one means incorporating into the fuel cell [...]

How Fuel Cells Work The principle of fuel cell power generation is similar to that of primary batteries or secondary batteries. Hydrogen oxidation and oxygen reduction reactions occur on both sides of the electrolyte diaphragm, and electrons do work through an external circuit, and the reaction product is water. However, unlike the primary battery, the reactants in the fuel cell are not pre-stored inside the battery, but when [...]

Fuel Cell Distributed Power Generation The distributed cogeneration system is directly aimed at end users. Compared with the traditional energy consumption mode of centralized production, transportation, and end consumption, the distributed energy supply system directly provides users with different energy categories, which can minimize transportation consumption. , and effectively utilize the waste heat generated in the power generation process, thereby improving energy utilization efficiency. Fuel cell distributed power [...]

Main Types of Fuel Cells Generally, fuel cells can be divided into phosphoric acid fuel cells, solid oxide fuel cells, alkaline fuel cells, proton exchange membrane fuel cells, lysocarbonate fuel cells, etc. In recent years, with the deepening of fuel cell research, direct carbon fuel cells, microbial fuel cells, direct methanol fuel cells, glucose/O2 enzyme fuel cells, etc. have gradually emerged. Among the above types, the earliest developed [...]

How Can Hydrogen Change Life? Compared with electric energy, hydrogen energy is convenient for storage and transportation, and can be used as an energy carrier instead of electric energy to participate in transportation, power generation, energy storage, industry and other fields. In the future, we will see hydrogen fuel cell large trucks in mining areas, ports, industrial parks and other areas with high operational intensity and fixed driving [...]

Spraying of Alkaline Fuel Cells Spraying of Alkaline Fuel Cells - Thin Film Coating Technology - Cheersonic Alkaline fuel cells without precious metal catalysts were developed years ago but these traditional alkaline fuel cells required a liquid electrolyte because they lacked a true AAEM and suffered from reliability problems because of the formation of solid carbonate in the presence of CO2. Current research on AAEM fuel cells (AAEMFCs) [...]

Developing Ion-selective Membrane Electrodes Developing Ion-selective Membrane Electrodes - Thin Film Coating Technology - Cheersonic The construction of solid membrane ISEs is based on the insertion of electroactive material (ion pair complex), or only of a counter ion into a polyvinyl chloride (PVC) matrix. The PVC type as well as the plasticizer used for the membrane construction affect the reliability of the electrode’s response. The construction of the [...]