Battery Manufactory

Cylindrical lithium batteries usually refer to cylindrical 18560 lithium batteries, which can be divided into three material systems: lithium cobalt oxide, lithium manganate, and ternary materials. Batteries are widely used in: notebook computers, digital cameras, lighting fixtures, toy products, power tools, portable mobile energy and other fields. Structure of cylindrical lithium battery The earliest cylindrical lithium battery was the 18650 lithium battery invented by SONY in 1992. Due to the long history of the 18650 cylindrical lithium battery, the market penetration rate is very high. Cylindrical lithium batteries use a fairly mature winding process, with a high degree of automation, stable product quality, and relatively low cost. There are many types of cylindrical lithium batteries, such as 14650, 17490, 18650, 21700, 26650, etc. Cylindrical lithium batteries are more popular among Japanese and Korean lithium battery companies. China also has large enterprises t...

Everyone is familiar with ternary batteries, and its cathode material is usually nickel-cobalt-manganese or nickel-cobalt-aluminum. What kind of battery is a quaternary battery that is one yuan more expensive than a ternary battery? Whether it is nickel cobalt manganese or nickel cobalt aluminum lithium, these metal elements are in strict proportions. Under this ratio, their storage performance, charge and discharge efficiency and stability have reached a very suitable level, and it can also be Said that there will be no greater improvement. Basically, the lithium batteries sold on the market now have a very stable ratio, which is also a guarantee for their mileage and safety. The quaternary battery has more metal elements than the ternary battery. As the price of cobalt metal element on the market is very high, many car companies hope to find a metal element with lower cost and better performance to replace it. This quaternary battery is an exploration to shelve or red...

Recently, the China Automobile Manufacturers Association's November data release conference was held in Beijing. The China Automotive Power Battery Industry Innovation Alliance released monthly power battery data for October 2021. The total power battery output was 25.1GWh, an increase of 191.6% year-on-year. Public information shows that in October this year, a total of 39 power battery companies in China's new energy vehicle market achieved complete vehicle listings, an increase of 2 over the same period last year. The installed capacity of the top 3, top 5 and top 10 power battery companies were 11.6GWh, 12.9GWh and 14.3GWh, respectively, accounting for 75.5%, 83.6% and 92.9% of the total installed capacity. Data shows that as of the latest, there are 5,060 patents directly related to lithium iron phosphate batteries in 126 countries or regions. From the perspective of patent application rankings, among 126 countries or regions in the world, South Korea’s LG ...

Cylindrical lithium batteries are divided into different systems such as lithium iron phosphate, lithium cobalt oxide, lithium manganate, cobalt-manganese hybrid, and ternary materials. The outer shell is divided into two types: steel shell and polymer. Different material systems have different advantages. 1. What is a cylindrical lithium battery? Cylindrical lithium batteries are divided into different systems such as lithium iron phosphate, lithium cobalt oxide, lithium manganate, cobalt-manganese hybrid, and ternary materials. The outer shell is divided into two types: steel shell and polymer. Different material systems have different advantages. At present, steel cylinders are mainly steel-shell cylindrical lithium iron phosphate batteries, which have the characteristics of high capacity, high output voltage, good charge-discharge cycle performance, stable output voltage, large discharge current, stable electrochemical performance, safe use, and wide operating range...

Cylindrical lithium batteries are divided into different systems such as lithium iron phosphate, lithium cobalt oxide, lithium manganate, cobalt-manganese hybrid, and ternary materials. The outer shell is divided into two types: steel shell and polymer. Different material systems have different advantages. At present, cylindrical batteries are mainly steel cylindrical lithium iron phosphate batteries, which are characterized by high capacity, high output voltage, good charge-discharge cycle performance, stable output voltage, large discharge current, stable electrochemical performance, safe use, and wide operating temperature range. Environmental protection, widely used in solar lights, lawn lights, backup energy, power tools, toy models. The prismatic lithium battery usually refers to an aluminum shell or a steel shell prismatic battery. So, what is the difference between a cylindrical lithium battery and a square lithium battery? Comparison of the difference between cy...

The decommissioned lithium iron phosphate batteries and the batteries after the cascade use that do not have the value of cascade use will eventually enter the dismantling and recycling stage. The difference between a lithium iron phosphate battery and a ternary material battery is that it does not contain heavy metals, and the main recovery is Li, P, and Fe. The added value of recycled products is low. Need to develop a low-cost recovery route, there are mainly two recovery methods, fire method and wet method. 1. Fire recovery process The traditional fire method generally burns the electrode sheet at a high temperature to burn off the carbon and organic matter in the electrode sheet. The remaining incombustible ash is finally screened to obtain fine powder materials containing metals and metal oxides. The process is simple, but the treatment process is long, and the comprehensive recovery rate of valuable metals is low. The improved fire recovery technology is to remov...