Benzo Battery News
The working principle of polymer lithium battery is introduced in detail
The polymer lithium battery is a chemical battery. Compared with previous batteries, it has the characteristics of high energy, miniaturization and light weight.
What are primary batteries and secondary batteries? The difference between primary battery and secondary battery?
Primary batteries and secondary batteries are one of the classification methods for battery classification, as well as classification according to battery shape and material, and so on.
Can the laptop be connected to the power supply all the time?
Regarding the use and maintenance of laptop batteries, I believe many friends are not sure what is the best. Today, we will do a science popularization.
What is a lithium battery separator? What are the constituent materials of lithium battery separators?
In the structure of lithium batteries, the diaphragm is one of the key internal components. The performance of the lithium battery separator determines the battery's interface structure, internal resistance, etc., which directly affect the battery's capacity, cycle and safety performance. A separator with excellent performance plays an important role in improving the overall performance of the battery.
Safety performance analysis of lithium cobalt oxide battery
The lithium cobalt oxide battery has a stable structure, high specific capacity, outstanding comprehensive performance, but poor safety and high cost. Mainly used for small and medium batteries, the nominal voltage of the battery is 3.7V. Regarding the safety performance analysis of lithium cobalt oxide batteries, we will explain in detail through the safety comparison of nickel manganate, lithium iron phosphate, lithium cobalt oxide and lithium manganate batteries:
What are the hazards of lithium battery electrolyte to the human body?
Lithium battery electrolyte is the carrier of ion transmission in the battery. Generally composed of lithium salt and organic solvent. The electrolyte plays a role in conducting ions between the positive and negative electrodes of the lithium battery, ensuring that the lithium ion battery has the advantages of high voltage and high specific energy. Electrolyte is generally prepared from raw materials such as high-purity organic solvents, electrolyte lithium salt and necessary additives in a certain proportion under certain conditions.
What should be paid attention to when choosing lithium battery and protection board ?
1. Lithium-ion battery type and capacity selection
2. Screening and assembly of batteries
Lithium-ion battery is made into fabric and can be charged wirelessly
Many times, when people go out, they will encounter the situation that the mobile phone is out of power and forget to bring the power bank and charger, which brings certain inconvenience to life. If there is such a piece of clothing, it looks no different from ordinary clothes, but it can wirelessly charge mobile phones and other electronic devices. Isn’t it exciting?
Introduction to the classification and advantages of polymer lithium-ion batteries
Polymer lithium ion batteries can be divided into three categories:
1. Solid polymer electrolyte lithium ion battery.
2. Gel polymer electrolyte lithium ion battery.
3. Lithium-ion battery with polymer cathode material.
Advantages of lithium polymer battery:
1. Good safety performance
2. The thickness is small and can be made thinner
3. Lightweight
4. Large capacity
5. Small internal resistance
6. The shape can be customized
7. Good discharge characteristics
8. Simple protection board design
Introduction to the types of lithium batteries
Introduction to the types of lithium batteries
Classified by battery shape
Classified by working temperature
Classified by electrolyte state
Classified by use category
Classified by cathode material