source:other news release time:2023-04-23 Hits: Popular:Lithium-ion battery wholesale
High energy
Compared with energy refers to the energy of unit weight or unit volume. It is represented by whittering by energy than energy. WH is the unit of energy, W is tile, H is the hour; KG is a kg (weight unit), L is a liter (volume unit). Energy density is the standard for measuring a battery. The lithium battery has high storage energy density, which has reached 460-600Wh/kg, which is about 6-7 times that of lead-acid batteries.
2. Good safety performance and long cycle life
The reason for the unsafe battery with metal lithium anode is the multiple charging and discharge of the lithium -ion battery to change the positive structure of the lithium -ion battery to form a porous branched crystal. When the temperature is elevated, it has a severe inspiration response to the electrolyte, and the branch crystal is crystal crystal. It is safe to pierce the diaphragm and cause short circuits inside, and there is no such problem in the lithium battery, which is very safe. In order to avoid the existence of metal lithium in the battery, the voltage must be controlled when charging. For insurance, there are multiple safety devices for lithium batteries.
The lithium battery has no structural changes in the lithium ion insertion and dehydration on the cathode and anode during the charging and discharge process (in the process of insertion and dehydration, there will be some expansion and contraction) Stable, lithium branches crystal will not be formed during the charging and discharge process, which significantly improves the safety performance of the battery, while the cycle life is also greatly improved. The service life can reach more than 6 years. The lithium iron phosphate is a 1C (100%DOD) battery with a positive electrode, and it can be used by 10,000 times.
3. High rated voltage
The single operating voltage of the monomer is 3.7V or 3.2V, which is about 3 series voltage of 3 nickel -cadmium or nickel -metalized batteries, which is convenient for the battery power set; lithium batteries can use a new type of lithium battery pressure regulator technology to bring voltage voltage voltage Trow up to 3.0V for the use of small appliances.
Cassents such as graphite or oil coke instead of metal lithium instead of metal lithium as the negative electrode, which will reduce the battery voltage. However, because they are low in lithium batteries, the voltage loss can be reduced to a minimum. At the same time, choose the appropriate lithium embedded compound as the battery positive electrode, and choose the appropriate electrolyte system (determine the electrochemical window of the lithium battery), which can make the lithium battery have a high working voltage (-4V), which is much higher than the water-solution system battery. Essence
4. Have high power tolerance
Among them, the lithium-iron lithium-lithium-lithium-ion battery for electric vehicles can reach the capacity of 15-30C, which is convenient for high-intensity to accelerate.
5. The self -discharge rate is very low
This is one of the most prominent superiority of lithium batteries. Generally, it can be less than 1%/20 of nickel -metalized batteries. The lithium battery adopts a non -hydraulic fluid system, and the lithium carbon material is unstable in thermodynamics in the non -hydrocephaly system. During the first charging and discharge process, the restore of the electrolyte will form a layer of solid electrolyte (SEI) film on the surface of the carbon negative surface, allowing lithium ions to pass but not allowed electronics to pass In a relatively stable state, it has a low self -discharge rate.
6. Light weight
The weight under the same volume is about 1/6-1/5 of lead-acid products.
Read recommendations:
lithium deep cycle marine battery
60V 80Ah Motive Battery Pack for AGV Robot
What are the characteristics of Lithium iron phosphate power battery?best solar generator for home b
How to Pay Attention to the Storage of UPS Batteries.12v 100ah battery price
Last article:Which of the polymers and lithium batteries is better?lithium golf cart batteries manufacturer
Next article:What is the diamond battery?lithium batteries for boats wholesaler
related suggestion
lithium batteries for solar panels company
2023-03-20lithium trolling motor battery wholesale
2023-03-22lithium trolling motor battery manufacturer
2023-04-07lifepo4 battery 12v manufacture
2023-04-07marine battery for trolling motor sales
2023-04-07lithium deep cycle marine battery Production
2023-03-22lithium battery 12v 100ah
2023-05-08best trolling motor battery
2023-05-08best portable solar generator
2023-05-08solar powered electric generator
2023-05-08best solar generator
2023-05-08deep cycle marine battery
2023-05-085kWh Household Energy Storage System 51.2V 100Ah Battery LiFePo4 for Solar Power
2022-09-29Explosion Proof 26650 Rechargeable Lithium Battery Cell
2022-10-1820kwh 30kwh 40kwh High Power Lithium Battery 307V 100Ah For Solar Energy Storage System
2023-02-14Medical Equipment Cylindrical Lithium Ion Battery 3.7V
2023-02-143000 Cycles Na-ion Sodium-ion Battery Pack 18650 26700 12V 24V 36V 48V
2023-08-04Nickel hydrogen rechargeable battery.lithium battery 12v 100ah
2023-08-09Nickel -hydride battery design method
2023-02-03Monocrystalline silicon battery.lithium battery 12v 100ah
2023-07-07What are the main characteristics of lithium-ion batteries?lithium ion golf cart batteries
2023-06-21Balanced principle of battery pack
2023-02-15Characteristics and advantages of flexible polymer lithium batteries.48 volt golf cart batteries
2023-10-12What is the harm to lithium batteries for overcharge and discharge?
2022-10-10Tell you how many lithium batteries can be divided into?best solar generator for home backup
2023-06-05Advantages and disadvantages of nickel hydrogen battery.marine battery for trolling motor wholesale
2023-04-13Lithium Battery Introduction
2022-10-25