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:

solar energy storage batteries Factory

solar battery system

20kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System

What causes the lithium battery to overheat?

What are the ways to recover lithium batteries on the market?portable power station for camping

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 powered battery pack wholesaler

2023-04-07

solar power battery storage company

2023-03-20

lithium ion golf cart batteries price

2023-03-22

lifepo4 battery 12v

2023-04-07

solar energy storage Vendor

2023-03-20

solar battery storage system Vendor

2023-04-07

best batteries for off grid solar

2023-05-08

portable power station for camping

2023-05-08

solar battery system

2023-05-08

lithium golf cart batteries

2023-05-08

deep cycle trolling motor battery

2023-05-08

12v deep cycle battery

2023-05-08

51.2V 100Ah Household Energy Storage System Wall Mount Home Battery Pack

2022-10-19

+85 High Temperature Lithium Ion Battery 18650 26650 Cylindrical Cell

2023-02-14

76.8V 48Ah LiFePO4 Battery for Electric Motorcycles Scooter Tricycle Rickshaw

2025-05-21

Lithium Ion Battery 18650 Pack 10.8V 2600mAh

2025-05-10

LiFePo4 Battery Pack 12V 200Ah for Ship Boat

2023-02-14

What are the low temperature heating methods of lithium batteries?

2023-03-06

Optimizing Power Solutions: A Guide to 12V Batteries for Diverse Applications

2025-03-18

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

2025-03-19

Navigating the Evolving Energy Storage Market: Insights, Models, and Talent Acquisition

2025-03-13

A Complete Guide to 18650 Flat Top Batteries for Industrial Applications

2025-09-28

What are the advantages of 26550 lithium battery?

2022-12-06

Module battery characteristics

2023-02-02

Prosperity of solar lithium battery

2023-02-25

What is the relationship between lithium -ion battery capacity and ambient temperature?

2023-02-07

Characteristics of round battery

2023-02-01