-
What's the Process Technology of Lithium-ion Battery
Nov 17 , 2020
The process technology of lithium-ion batteries is very strict and complicated. Here are the briefly introduce of the main process sequences. (1) After mixing the raw materials uniformly at high speed, a slurry-like positive and negative material is made. (2) Coating: Coating the prepared slurry evenly on the surface of the metal foil, drying, and forming the positive and negative electrode sheet....
Read More
-
What the Eight-channels testing machine can test
Jan 08 , 2021
8-channel high precision battery test system designed to measure battery performance up to 5V in the range of 12mA to 12A. This system is the best tool to study the next generation of energy storage materials and rechargeable batteries. Designed according to international standards, the system for each channel has an independent constant current source and constant voltage source. Constant current...
Read More
-
What’s the function of Vacuum Standing Box
Jan 11 , 2021
Vacuum Standing Box also called Electrolyte Diffusion Chamber, it is mainly suitable for the equipment that absorbs the electrolyte when filling the pouch cell and the cylindrical battery to make it more completely integrated with the electrode sheet in a vacuum environment. The whole machine is made of high-quality electrical components and materials, suitable for batteries of various sizes, simp...
Read More
-
Installation and Maintenance Of Planetary Ball Mill
Jan 20 , 2021
The maintenance of the planetary ball mill is an extremely important and frequent work. It should closely cooperate with the extreme operation and maintenance, and there should be full-time personnel to conduct on-duty inspections. Machine maintenance 1.The shaft bears the full load of the negative machine, so good lubrication has a great relation with the life of the bearing. It directly affects ...
Read More
-
What are the constituent materials of 18650 lithium batteries
Jan 28 , 2021
The 18650 lithium battery is generally composed of positive electrode material and negative electrode material. The positive electrode materials include lithium nickelate, lithium manganate, NMC, lithium iron phosphate, etc., while the negative electrode materials generally include amorphous carbon materials, graphitized carbon materials, silicon-based materials, nitrides, and new alloys. &e...
Read More
-
Application of nickel strip cutting machine
Feb 08 , 2021
This machine adopts microcomputer numerical control display device, cutting length, quantity and feeding speed can be set freely, add adjustable roller feeding mechanism, both sides automatically adjust the pressure and rise and fall, can quickly release material, with thimble type feeding mechanism, effectively prevent material scratch. Automatic nickel strip cutting machine, nickel sheet cutting...
Read More
-
How much do you know about the battery electrode binder
Apr 07 , 2021
Electrode binder is one of the important auxiliary functional materials in lithium-ion batteries. Although it has no capacity and occupies a small proportion in the battery, it is the main source of the mechanical properties of the entire electrode. The electrochemical performance of the battery has an important influence. In addition to the bonding properties of ordinary binders, the electrode bi...
Read More
-
Lithium-ion battery winding and stacking machine which is better? What are the advantages and disadvantages of stacking and winding processes?
May 20 , 2021
With a large number of lithium-ion batteries used as power in mobile phones, digital products, laptop, drone, model airplane, portable energy storage, military industry, new energy vehicles, medical equipment and other fields, the lithium ion battery industry at home and abroad has achieved rapid development. As an important part of lithium-ion battery manufacturing, Stacking and winding technolog...
Read More