source:other news
release time:2023-07-03
Hits:0
Popular:
The fuel cell consists of anode, cathode, electrolyte, and diaphragm. The fuel is oxidized in the anode and the oxidant is restored in the cathode. If the anode (that is, the negative electrode of the external circuit, it can also be called the fuel pole) continuously supplies gaseous fuel (hydrogen), and continuously supply oxygen (or air) on the cathode (the positive electrode of the external circuit), it can also be called the air pole). Electrochemical reactions can occur continuously on the electrode and generate current. It can be seen that the fuel cell is different from the conventional battery. Its fuel and oxidant are not stored in the battery, but are stored in a storage tank outside the battery. When it works (output current and achieves), it needs to be continuously inferior to the loser fuel and oxidant in the battery and discharge the reaction product at the same time. Therefore, from a working way, it is similar to conventional gasoline or diesel generators. Because fuel cells should be continuously delivered to the battery to send fuel and oxidant to the battery, the fuel and oxidants used in fuel cells are fluid (gas or liquid). The most commonly used fuels are pure hydrogen, all kinds of gases rich in hydrogen (such as heavy gas) and certain liquids (such as methanol aquatic solutions), and commonly used oxidants are pure oxygen, purify air and other liquids (such as peroxidation (such as peroxidation (such as peroxidation Hydrogen and nitric acid water solution).
The role of fuel cell anode is to provide a public interface for fuel and electrolyte, and catalyze the oxidation of the fuel. At the same time, transmit the electrons generated in the reaction to the outer circuit or transmit it first to the setting board before being transmitted to the external circuit. The role of cathode (oxygen electrode) is to provide a public interface for oxygen and electrolyte, which can catalyze the restoration of oxygen, and transmit electrons to the reaction site of the oxygen electrode from the external circuit. Because the reactions on the electrode are mostly multi -phase interface reactions. In order to increase the reaction rate, the electrode generally uses porous materials and is applied with electrocatalysts.
Read recommendations:
lithium ion golf cart batteries wholesaler
Home Energy Storage System 51.2V 150Ah LiFePo4 Battery Pack
How to look at the battery capacity.lithium marine batteries manufacturer
Last article:New Energy Battery Group.whole house solar generator
Next article:Robot tram protection.portable battery generators
related suggestion
lithium batteries for solar panels manufacture
2023-03-22lithium batteries for boats
2023-03-22lithium deep cycle marine battery Vendor
2023-03-20marine battery for trolling motor Factory
2023-04-07lithium batteries for solar panels Production
2023-03-20lithium deep cycle marine battery Vendor
2023-03-22best solar generator
2023-05-08solar generator for home
2023-05-08solar battery for house
2023-05-08marine battery for trolling motor
2023-05-08lithium deep cycle marine battery
2023-05-0812v 100ah
2023-05-08Marine Boat 12V 24V 36V Deep Cycle RV Lithium LiFePo4 Battery for Trolling Motor
2022-09-30100kwh Lithium Iron Phosphate Battery Rechargeable 380V For Solar Energy Storage
2023-02-1414650 Lithium Ion Battery for Electric Toothbrush
2023-02-1420kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-1418650 21700 26650 10C 15C 20C Lithium Ion Battery Cell
2023-02-14Hysincere Battery 2023 CHINA (GERMANY) TRADE FAIR Welcome to Visit
2023-04-22The past and present of "Na-ion battery"
2022-11-15Self -discharge rate of lithium ion battery.portable solar power station
2023-05-12Method of selecting and using automobile battery.deep cycle trolling motor battery
2023-03-13Can a Solar Generator Run a Space Heater? An Expert’s Guide
2022-09-08Characteristics of lithium-ion batteries.solar battery storage system cost
2023-08-12Detailed explanation of lithium battery pack classification, application field and production process
2022-11-25What are the advantages of high -voltage drone batteries?
2023-04-03Battery maintenance.24 volt deep cycle battery
2023-07-03Safety characteristics of lithium batteries.portable solar generator
2023-07-18