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:

12v deep cycle marine battery

12v 100ah battery

51.2V 800Ah 600Ah 200Ah 100Ah Modular Stackable Rack Mount Energy Storage System

What are the characteristics of lithium-ion batteries and lead-carbon batteries?

Lithium battery charging process.lithium trolling motor battery

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

solar energy storage batteries Production

2023-04-07

solar power battery storage Factory

2023-03-20

lithium trolling motor battery Factory

2023-03-20

solar energy storage wholesale

2023-03-20

marine battery for trolling motor price

2023-04-07

lithium batteries for solar panels sales

2023-03-20

lifepo4 battery 12v 100ah

2023-05-08

lifepo4 battery 12v

2023-05-08

marine batteries for sale

2023-05-08

best batteries for off grid solar

2023-05-08

lithium batteries for solar panels

2023-05-08

best portable solar generator

2023-05-08

60V 80Ah Motive Battery Pack for AGV Robot

2023-02-14

32700 3.2V Special Battery Cell Rechargeable Explosion Proof

2025-04-11

51.2V Modular Stacking Rack Mount Energy Storage System

2022-10-19

51.2V Modular Stacking Rack Mount Energy Storage System

2023-07-04

5kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power

2022-09-29

Why Samsung 21700 Batteries Are the Gold Standard for High-Performance Applications

2025-05-21

Optimizing Golf Cart Performance: The Advantages of Lithium Battery Conversions for Club Car Precedent Models

2025-03-17

21700 vs 26650 Lithium-Ion Batteries: A Comparative Analysis for Optimal Performance

2025-03-19

Choosing the Best Lithium Golf Cart Batteries for Optimal Performance

2025-03-14

Is 2awg wire ok for connecting 12v 100ah batteries

2025-05-22

Lithium iron phosphate battery advantage.lithium power station Manufacturing

2023-03-28

Is China the first battery in China?deep cycle trolling motor battery price

2023-04-25

Battery protection board active balanced circuit thinking.solar battery storage system Manufacturing

2023-04-08

How to scrap the FPV battery?

2023-02-22

Classification of lithium batteries.lifepo4 battery 12v 200ah

2023-08-09