Battery Principle

Introduction to the advantages and disadvantage...

Advantages of graphite negative electrode in lithium-ion batteries:1. Graphite is widely distributed and has abundant reserves;2. After modification, the compacted density is higher;3. The electrochemical function remains relatively unchanged;4. The...

Introduction to the advantages and disadvantage...

Advantages of graphite negative electrode in lithium-ion batteries:1. Graphite is widely distributed and has abundant reserves;2. After modification, the compacted density is higher;3. The electrochemical function remains relatively unchanged;4. The...

How to measure the quality of lithium-ion batte...

1. Long lifespanThe lifespan of secondary batteries includes two indicators: cycle lifespan and calendar lifespan. Cycle life refers to the remaining capacity of a battery that is greater than or...

How to measure the quality of lithium-ion batte...

1. Long lifespanThe lifespan of secondary batteries includes two indicators: cycle lifespan and calendar lifespan. Cycle life refers to the remaining capacity of a battery that is greater than or...

What is the function of 18650 lithium battery p...

The 18650 battery market has a wide range of applications, with the main popular being the 18650 lithium-ion battery. Other types of 18650 batteries have gradually begun to exit the...

What is the function of 18650 lithium battery p...

The 18650 battery market has a wide range of applications, with the main popular being the 18650 lithium-ion battery. Other types of 18650 batteries have gradually begun to exit the...

The principle of internal resistance in lithium...

1. Working process of lithium-ion batteriesA physical model of the charging and discharging process of lithium-ion batteries. The blue arrow indicates charging, and the red arrow indicates discharging. The blue...

The principle of internal resistance in lithium...

1. Working process of lithium-ion batteriesA physical model of the charging and discharging process of lithium-ion batteries. The blue arrow indicates charging, and the red arrow indicates discharging. The blue...

Does the number of cycles and service life of l...

For lithium batteries, there are usually two lifespans: cycle life and storage life. The more cycles or longer the storage time, the greater the loss of lithium battery life. However,...

Does the number of cycles and service life of l...

For lithium batteries, there are usually two lifespans: cycle life and storage life. The more cycles or longer the storage time, the greater the loss of lithium battery life. However,...

Performance parameters of 18650 lithium battery...

The main factors affecting the performance of 18650 lithium battery separators include thickness, air permeability, wettability, chemical stability, pore size, puncture strength, thermal shutdown temperature, and porosity. These factors directly...

Performance parameters of 18650 lithium battery...

The main factors affecting the performance of 18650 lithium battery separators include thickness, air permeability, wettability, chemical stability, pore size, puncture strength, thermal shutdown temperature, and porosity. These factors directly...