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 ion golf cart batteries price

solar powered generator

Explosion Proof Rechargeable Lithium Special Battery Cell 26650 32700

Building Resilient Energy Infrastructure: The Role of Smart Storage and Advanced Battery Systems

Classification of lithium batteries.lifepo4 battery 12v 200ah

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 power station direct sales

2023-03-22

lithium golf cart batteries Processor

2023-03-22

best battery for solar panel

2023-03-20

marine battery for trolling motor direct sales

2023-04-07

lithium batteries for solar panels Factory

2023-03-22

lithium batteries for solar panels

2023-03-22

solar generators for sale

2023-05-08

marine batteries for sale

2023-05-08

lifepo4 battery 12v 100ah

2023-05-08

12v 200ah

2023-05-08

best battery for solar panel

2023-05-08

solar energy storage

2023-05-08

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

2025-05-21

LiFePo4 Battery Pack 12V 350Ah

2022-09-19

Humanoid Robot 25.9V 20Ah 18650 Lithium Battery Pack

2025-03-31

Explosion Proof 26650 Rechargeable Lithium Battery Cell

2022-10-18

Home Energy Storage Battery 51.2V 200Ah 10KWh Stackable Module

2023-04-10

Development trend of 3C lithium battery in the future

2022-12-12

Choosing the Right 18650 Battery: A Comparison of Performance and Applications

2025-03-13

The Excellence of the Samsung 25R 18650 Battery: High Performance and Reliability

2025-03-19

Unveiling the Power of the Samsung 50S 21700 Battery: A Deep Dive into Performance and Applications

2025-03-19

The Future of Energy Storage: Market Trends and Investment Opportunities

2025-03-13

Research status of the protection of power lithium battery packs.solar battery storage system manufacture

2023-04-08

Five Ways to Activate Rechargeable Lithium Batteries

2022-12-14

Lithium battery 26650 advantage.12 volt deep cycle batteries

2023-05-25

How to charge some common batteries to improve battery life?

2022-12-15

Lithium ion battery classification.12v 100ah deep cycle battery

2023-04-04