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 12v 100ah

best portable solar generator

Lithium LiFePo4 Battery Pack 12V 50Ah Group 24 for RV Trolling Motor Solar Power

Choosing the Right 21700 Li-Ion Battery: A Guide for Businesses

What safety precautions should be taken for Lithium iron phosphate 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 power battery storage Vendor

2023-03-20

lithium batteries for boats manufacturer

2023-03-20

home battery storage wholesale

2023-03-20

lithium batteries for boats Processing

2023-03-22

solar battery for house direct sales

2023-03-20

lithium batteries for boats wholesale

2023-03-22

best solar generator for home

2023-05-08

best battery for solar panel

2023-05-08

12 volt deep cycle marine battery

2023-05-08

lifepo4 solar battery

2023-05-08

rv marine battery

2023-05-08

deep cycle solar battery

2023-05-08

3.7V 104060 3000mAh Lipo Battery

2025-05-16

18650 Battery Pack 11.1V Lithium Ion Battery for Light

2023-02-14

HB-N300 300W Solar Power Station Black

2022-09-09

32700 3.2V Special Battery Cell Rechargeable Explosion Proof

2025-04-11

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

2023-04-10

Reliable Power: The Nitecore 18650 Battery and Charger Ecosystem

2025-03-21

Why 36V Lithium Marine Batteries Are the New Standard in Marine Energy Systems

2025-05-24

Unleashing Power: The Benefits of 150Ah Lithium Batteries

2025-03-21

Which is better for ternary lithium batteries and lithium iron phosphate batteries, and which cycle is long?

2023-04-12

Energy Storage Market Trends: Key Innovations and Leading Companies

2025-03-13

Lithium polymer battery characteristics.lithium golf cart batteries manufacturer

2023-03-23

New Energy Vehicle Tram Composition.deep cycle battery for sale

2023-07-03

How to use lithium ion battery correctly?

2022-11-24

Parameters test of mobile phone lithium battery

2022-12-17

What are the common sense introductions in the use of low-temperature batteries?

2023-09-04