Shenzhen Hysincere Battery Co., Ltd
Shenzhen Hysincere Battery Co., Ltd

other news


Home >  other news > 

Composition of new energy vehicle batteries

source:other news release time:2023-07-27 Hits:0     Popular:Lithium-ion battery wholesale

  

  A fuel cell is composed of an anode, cathode, electrolyte, and separator. The fuel undergoes anodic oxidation, while the oxidant undergoes cathodic reduction. If gaseous fuel (hydrogen) is continuously supplied at the anode (i.e. the negative electrode of the external circuit, also known as the fuel electrode), and oxygen (or air) is continuously supplied at the cathode (i.e. the positive electrode of the external circuit, also known as the air electrode), electrochemical reactions can occur continuously at the electrode and generate current. It can be seen that fuel cells are different from conventional batteries in that their fuel and oxidants are not stored inside the battery, but in storage tanks outside the battery. When it works (outputting current and doing work), it needs to continuously inject fuel and oxidant into the battery and simultaneously discharge reaction products. Therefore, in terms of working mode, it is similar to the conventional gasoline or Diesel generator. Due to the continuous feeding of fuel and oxidant into the fuel cell during operation, both the fuel and oxidant used in the fuel cell are fluids (gas or liquid). The most commonly used fuels are pure hydrogen, various hydrogen rich gases (such as reforming gas), and certain liquids (such as methanol aqueous solution). The commonly used oxidants are pure oxygen, purified air, and certain liquids (such as hydrogen peroxide and nitric acid aqueous solution).

  The function of the fuel cell anode is to provide a common interface between the fuel and electrolyte, and to catalyze the oxidation of the fuel. At the same time, it transfers the electrons generated in the reaction to the external circuit or first to the collector plate and then to the external circuit. The function of the cathode (oxygen electrode) is to provide a common interface between oxygen and electrolyte, catalyzing the reduction of oxygen and transmitting electrons from the external circuit to the reaction site of the oxygen electrode. Due to the fact that most of the reactions occurring on the electrode are multiphase interface reactions, in order to improve the reaction rate, the electrode is generally made of porous materials and coated with electrocatalysts.


Read recommendations:

lithium power station

12v 100ah

Medical Equipment Cylindrical Lithium Ion Battery 3.7V

Why does lithium ion battery explode

Lithium ion battery work principle

Share:

Last article:Lithium battery performance.deep cycle rv battery

Next article:New energy vehicle battery pack

related suggestion

lithium batteries for boats wholesale

2023-03-22

12v 100ah battery price

2023-04-07

lithium golf cart batteries

2023-03-22

solar battery storage system company

2023-03-20

lithium marine batteries Processor

2023-03-20

lithium trolling motor battery manufacturer

2023-03-20

lithium batteries for solar panels

2023-05-08

portable solar power station

2023-05-08

deep cycle battery for sale

2023-05-08

solar power storage

2023-05-08

best battery for solar panel

2023-05-08

best boat battery

2023-05-08

14650 Lithium Ion Battery for Electric Toothbrush

2023-02-14

Sodium Ion Battery Pack 12V 100Ah SIB 2C Discharge

2024-06-27

Explosion Proof 26650 Rechargeable Lithium Battery Cell

2022-10-18

Clean Vehicle Motive Battery 12V 100Ah 50Ah LiFePo4

2023-02-14

High Temperature Lithium Battery 18650 26650 Cell

2022-10-18

Five methods to select high -quality lithium batteries.best deep cycle marine battery

2023-06-16

Portable Power Station vs. Solar Generators: The Differences

2022-09-05

Lithium secondary battery.solar powered generator for home

2023-05-19

"temperature control" in lithium battery production technology?lithium golf cart batteries Production

2023-05-06

What are the technical requirements for the main parameters of soft pack lithium batteries?solar generator for home

2023-08-25

What are the detection methods for lithium battery pack maintenance board?portable battery generators

2023-06-05

Development prospects of lithium batteries.solar energy generator

2023-07-20

Vanadium battery and lithium battery in the end which good?

2022-10-27

Lithium battery soft short circuit

2023-02-16

What are the types of battery?

2023-04-04