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Jan , 02 2020
Coin Cell Disc Cutter Machine is mainly used for lab button battery electrode sheet and battery separator round sheet punching, it is compact and precision, the best choice for the university and research institute. How to change the die of this coin cell puncher? Let's check it out: (Please find attached PDF file for more information) 1. Remove the previous die which is equipped on the disc cutte...
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Feb , 15 2020
How to choose coin cell crimping machine for your laboratory from China? More and more universities and science research institute have project of study lithium ion battery, for coin cell battery lab research, coin cell crimper machine is necessary equipment, as we know, more and more people purchase equipment from China, today, we want to introduce some kinds of coin cell crimping machine to you,...
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Feb , 20 2020
Lithium ion Battery Manufacturing Equipment - Battery Electrode Coating Machine Battery electrode coating process is very important for lithium ion battery manufacturing, so, choose a right and qualified battery coating machine is key for making a good battery. If you are looking for coating machine for your laboratory research, we have three choices for you below: 1.Coating device-film applicator...
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Feb , 26 2020
Battery electrode roller press machine is a necessary battery equipment for lithium ion battery manufacturing in factory and laboratory after coating and heating process. It is for coated battery electrode pressing and calendering, to increasing battery active material density of the battery electrode. How to choose a nice roller press in your laboratory for li-ion battery research? let's go ahead...
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Apr , 01 2020
Why the manual coin cell crimper is most popular in lab? Coin cell crimping machine is a necessary tool for lab button battery assembly. There are many types in the market, such as hydraulic coin cell crimper, pneumatic coin cell crimper, electric coin cell crimping machine, pressure controlled coin cell lab crimper machine etc. But why the manual type is most popular? Here are some reasons for yo...
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May , 04 2020
Which equipment is your best choice for lab lithium battery slurry mixing? Lithium battery cell slurry mixing is a mixing and dispersion process. In the entire production process of lithium ion batteries, the impact on the quality of the product is greater than 30%, which is the most important link in the entire production process. So, how to choose a correct equipment for your lab battery researc...
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May , 13 2022
Pole piece coating generally refers to a process in which a uniformly stirred slurry is evenly coated on the current collector, and the organic solvent in the slurry is dried. The effect of coating has an important impact on battery capacity, internal resistance, cycle life and safety. The reasons for wrinkling during the coating process are as follows: 1. First of all, the installation accuracy o...
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May , 24 2022
1. Failure: Unwinding correction limit Reason: When the unwinding mechanism is wearing the tape, the tape is not centered in the mode Solution: Adjust the sensor position or center the reel position 2. The upper and lower limits of the discharge floating roller are faulty Reason: The discharge pressure roller is not pressed tightly or the winding tension is not opened, and the potentiometer is abn...
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Jun , 01 2022
The polymer lithium-ion battery cell adopts aluminum laminated film composite packaging technology. When gas is generated inside the battery cell due to the occurrence of abnormal chemical reactions, the pocket will be charged and the battery core will swell.The performance of the battery cell (Capacity, Cycle life, C-rate, etc.) will fail seriously, making the battery cell unusab...
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Jun , 28 2022
The lithium-ion battery slurry coating process is a process in which a non-Newtonian fluid contacts, flows, and solidifies a solid substrate.Different from the contact between the solid state, the lithium battery slurry is sprayed from the coating head and coated on the copper foil and aluminum foil, and there will be dynamic changes in the liquid state, including adhesion, wetting, leveling, rebo...
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Oct , 11 2022
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Oct , 11 2022
The negative electrode material is made into a negative electrode sheet by mixing, coating, rolling, shooting, and drying.Use a lithium sheet as the positive electrode, assemble it into a button battery for testing, and calculate the gram capacity of the material by testing the capacity of the button battery. Required materials and equipment; Positive powder Electrolyte LB-5275 Carbon black KS-6 A...
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