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:

lifepo4 solar battery Processor

solar generator for camping

Humanoid Robot 25.9V 20Ah 18650 Lithium Battery Pack

Understanding 18650 Rechargeable Battery 3.7V: Key Features, Applications, and Selection Tips for Industrial Use

What does dry battery mean

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 deep cycle marine battery Factory

2023-03-22

lithium golf cart batteries manufacturer

2023-03-22

rv deep cycle battery price

2023-04-07

lithium trolling motor battery wholesale

2023-03-20

lithium deep cycle marine battery Vendor

2023-04-07

solar energy storage Vendor

2023-03-20

24v solar battery

2023-05-08

lifepo4 12v

2023-05-08

lithium golf cart batteries price

2023-05-08

lifepo4 solar battery

2023-05-08

solar battery storage system cost

2023-05-08

best portable solar generator

2023-05-08

32700 3.2V Special Battery Cell Rechargeable Explosion Proof

2025-04-11

51.2V Modular Stacking Rack Mount Energy Storage System

2022-10-19

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

2022-09-29

+85 Operating Lithium Battery Li Ion 18650 26650 Cell

2023-02-14

High Discharge 5C 10C 18650 21700 Lithium Ion Battery Cell

2023-02-14

What are the characteristics of lithium batteries of the five common new energy vehicles?

2022-12-01

Top Industrial Alternatives to 18650 Batteries: Finding the Right 18650 Battery Substitute for Your Application

2025-06-05

Powering the Future: Lithium Battery Solutions for the 1C Energy Storage System Market

2025-05-29

Hysincere Battery's Venture to Solar Energy Trade Shows in Las Vegas

2023-07-26

A Complete Guide to 24V Lithium Batteries for Mobility and Beyond

2025-03-12

Characteristics of lithium-ion batteries.solar battery storage system cost

2023-08-12

Flexible packaging lithium battery

2022-11-11

12V lithium battery parameters

2023-02-23

Principles of paper lithium battery technology

2023-06-02

Comparison between lithium iron phosphate battery and ternary lithium battery

2022-12-09