This company's ternary lithium batteries are good.
Jiangsu Times Co., Ltd. is a wholly-owned subsidiary of CATL New Energy Technology Co., Ltd., mainly engaged in the production and manufacturing of new energy vehicle batteries. Jiangsu Times ternary lithium battery adopts advanced technology and materials, has high energy density and high output power, can provide longer cruising range and higher output power, and can also maintain lighter volume and quality.
Jiangsu Times ternary lithium batteries also have several safety protection measures to effectively prevent safety problems such as overcharge, overdischarge, short circuit, etc., ensuring safety and reliability during use.
Comparison between blade batteries and bternary lithium batteries
Ternary lithium batteries are better than lithium iron phosphate batteries.
Ternary lithium batteries have higher energy density, higher battery capacity, longer life and better safety performance. Although lithium iron phosphate batteries are also relatively safe, ternary lithium batteries perform better at higher temperatures and charge faster, making them suitable for a wider range of application scenarios. Lithium iron phosphate batteries and ternary lithium batteries are currently widely used battery types. Although both batteries have their advantages.
But ternary lithium batteries are better than lithium iron phosphate batteries in terms of energy density, battery capacity, lifespan and safety.you. At the same time, ternary lithium batteries charge faster and are suitable for a wider range of application scenarios. In addition to lithium iron phosphate batteries and ternary lithium batteries, there are currently other types of batteries, such as lithium cobalt oxide batteries, lithium manganate batteries, etc. Different types of batteries have different characteristics and applicable scenarios, and should be selected according to specific needs.
Performance of ternary lithium battery:
Lithium ion battery is a chemical battery that uses lithium as a negative active material. Lithium has the most negative standard electrode potential, the lightest density among metals, and the highest reactivity. Therefore, the electromotive force and specific energy of lithium batteries are very high and constitute a baimportant high-energy operation. The positive active materials of lithium batteries include inorganic electrode materials such as oxides, sulfides, halides, halogens and oxygen-containing acid salts. Ternary polymer lithium battery refers to a ternary lithium battery whose positive electrode material uses lithium nickel cobalt manganese or lithium nickel cobalt aluminate.
A relatively balanced material in terms of capacity and safety, and offering better cycle performance than normal lithium cobalt oxide. At the beginning, for technical reasons, its rated voltage was only 3.5-3.6 V, and its usage range was limited. With the continuous improvement of the formula and the improvement of the structure, the rated voltage of the battery has reached 3.7V and the capacity has reached or exceeded the level of lithium cobalt oxide batteries.
Although blade batteries and ternary lithium batteries are both lithium-ion batteries, their cathode materials are completely different.
The positive electrode of the blade battery is made of lithium iron phosphate, which belongs to the category of lithium iron phosphate batteries, while the positive electrode of the ternary lithium battery is composed of three materials: nickel. cobalt manganese or nickel cobalt aluminum according to a certain combination.The biggest difference between blade batteries and ternary lithium batteries is that the positive electrode materials are different.
As a type of lithium iron phosphate battery, blade batteries have a certain gap with ternary lithium batteries in terms of mass energy density.
At present, the specific energy density of ternary lithium batteries after being groupeds can reach 180Wh/kg, while the energy density of the blade battery system is only 140Wh/kg. use of grids, blade batteries The arrangement can increase the energy density of the system by 50%, allowing electric vehicles to increase battery capacity by carrying more batteries, allowing autonomy to enter in the 600 kilometer club.
Blade batteries are less expensive than ternary lithium batteries. Since the blade batteries themselves can withstand mechanical pressure, the battery manufacturing process is simpler, battery materials are less, and labor costs are lower. the manufacturing cost can be reduced by 30% compared with traditional lithium iron phosphate batteries.
In 2019, the cost of ternary lithium batteries is about 1 to 1.2 yuan per watt hour, and the cost of lithium batteriesm iron phosphate is about 0.85 yuan. Blade batteries are 30% cheaper than traditional lithium batteries. iron phosphate batteries.