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 trolling motor battery company

portable solar power generator

High Voltage 20kwh 30kwh 40kwh 100kwh Lithium Ion Battery 192V 380V For Solar Energy Storage System

Unleashing Power: The Benefits of 150Ah Lithium Batteries

Why do we have a high battery rate?

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 batteries for solar panels price

2023-03-22

lifepo4 24v wholesaler

2023-04-07

solar power battery storage wholesaler

2023-04-07

lithium trolling motor battery sales

2023-04-07

lithium deep cycle marine battery wholesale

2023-03-22

marine battery for trolling motor Vendor

2023-04-07

solar batteries for home

2023-05-08

lithium batteries for solar panels

2023-05-08

solar energy storage batteries

2023-05-08

24v deep cycle battery

2023-05-08

trolling motor battery

2023-05-08

solar powered electric generator

2023-05-08

Smart Home Device Lipo Battery Cell Pack 3.7V

2023-02-14

3.7V NCM 50Ah Semi Solid State Pouch Battery

2025-08-15

Explosion Proof 26650 Rechargeable Lithium Battery Cell

2022-10-18

3.7V 104060 3000mAh Lipo Battery

2025-05-16

LiFePo4 Battery Pack 12V 350Ah

2022-09-19

Monocrystalline silicon battery.lithium battery 12v 100ah

2023-07-07

The difference between power battery and energy storage battery

2023-02-24

A Complete Guide to 16V Lithium Batteries

2025-03-12

Main risks in transportation of lithium-ion batteries.solar generator for rv

2023-07-24

Extending Performance in Cold Climates: The Advantages of Heated Lithium Batteries

2025-03-21

How to measure the quality of positive electrode materials for lithium-ion batteries?best batteries for off grid solar

2023-09-08

Lithium -ray battery.lithium deep cycle marine battery

2023-05-20

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

2023-04-04

Analysis of the advantages of lithium iron phosphate battery industry

2023-02-15

Application field of Lithium iron phosphate lithium battery.solar generator price

2023-07-24