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

other news


Home >  other news > 

storage battery.12v 100ah deep cycle battery

source:other news release time:2023-08-15 Hits:0     Popular:Lithium-ion battery wholesale

  

  During the discharge process of the battery, it belongs to the primary battery reaction. This type of electrode reaction involves electrolyte solution. If it can be analyzed whether the electrolyte solution is involved in the electrode reaction, the writing of the negative electrode reaction formula and the positive electrode reaction formula can be easily solved.

  Taking lead-acid batteries as an example, we will analyze the writing method of electrode reaction equations.

  The total reaction of lead-acid batteries is: Pb+PbO2+2H2SO4=2PbSO4+2H2O

  According to the analysis of the working principle of the primary battery, the negative electrode loses electrons and undergoes an oxidation reaction. It can be seen that: Pb 2e -=Pb2+①, the generated Pb2+enters the electrolyte solution, and Pb2+cannot coexist with SO42- in the solution. The reaction must continue to generate PbSO4, that is, Pb2++SO42-=PbSO4 ②. Therefore, the negative electrode reaction formula of the primary battery is ①+②, that is, Pb 2e -+SO42-=PbSO4; The positive electrode is the electrode where electrons undergo a reduction reaction, with PbO2+2e -=Pb2++2O2- ①. Pb2+and O2- enter the solution. As the electrolyte solution is an H2SO4 solution, O2- cannot exist alone in an acidic environment. The particles that can be combined with O2- are H+and H2O. O2- preferentially combines with H+to generate H2O in an acidic environment, resulting in a reaction at the positive electrode: 4H++2O2-=2H2O ②; Pb2++SO42-=PbSO4 ③ According to the above analysis, the positive electrode reaction formula is ①+②+③, that is, PbO2+2e -+SO42-+4H+=PbSO4+2H2O. (Note: Charge conservation and mass conservation should be followed in the electrode reaction equation; when adding the negative and positive reaction equations to obtain the total reaction, it should be noted that the number of electrons gained and lost should be equal.)

  For example, Ag Zn high-energy batteries (button batteries) are composed of Ag2O, Zn, and KOH solutions. The total reaction is: Zn+Ag2O+H2O=Zn (OH) 2+2Ag


Read recommendations:

lithium boat batteries

whole house solar generator

14650 Lithium Ion Battery for Electric Toothbrush

Industrial Advantages and Applications of 21700 Battery Cells

Do you understand that customizing lithium batteries without charging for a long time can cause damage?solar battery storage system

Share:

Last article:Lithium primary battery.12 volt deep cycle batteries

Next article:What are the requirements for lithium batteries used in intelligent robots shared by lithium battery manufacturers?best solar powered generator

related suggestion

lithium marine batteries wholesaler

2023-03-22

best batteries for off grid solar

2023-03-20

solar batteries for home company

2023-03-20

lithium batteries for solar panels sales

2023-03-22

lithium golf cart batteries direct sales

2023-03-22

deep cycle marine battery Production

2023-03-20

best deep cycle marine battery

2023-05-08

lifepo4 solar battery

2023-05-08

lifepo4 12v 100ah

2023-05-08

solar generator for house

2023-05-08

portable solar power generator

2023-05-08

portable solar power station

2023-05-08

76.8V 26Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw

2025-05-21

+85 High Temperature Lithium Ion Battery 18650 26650 Cylindrical Cell

2023-02-14

HB-N300 300W Solar Power Station Black

2022-09-09

12V 150Ah 200Ah LiFePo4 Motive Battery Pack for Clean Car Electric Vehicle

2023-02-14

14.4kWh 28.8kWh 100kWh Sodium Ion Battery Energy Storage SIB Pack System

2024-07-05

The Importance of Proper Charging: Understanding Lithium Battery Chargers

2025-03-17

Li4ti5012 lithium battery.36 volt golf cart batteries

2023-07-17

Where is the main application of new energy batteries?

2023-04-03

Selecting the Right 12V Lithium Battery for Industrial and Mobility Applications

2025-03-14

The Ultimate Guide to 48V 15Ah Lithium Batteries for Electric Bikes

2025-03-12

Battery advantage.solar powered electric generator.best battery for home inverter

2023-05-09

The reason why "Cobalt free" has become the development direction of ternary power lithium-ion battery technology

2022-12-14

Four Rotor Helicopter Battery.lithium golf cart batteries maker

2023-04-06

3C lithium ion battery certification is divided into four steps

2022-12-10

12V lithium ion battery.lithium power station Processor

2023-03-30