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Ball mill is the key equipment for crushing materials after crushing. High- energy PBM series of variable frequency planetary ball mill is widely used in geology, mining, metallurgy, electronics, building materials, ceramics, chemicals, light industry, medicine, beauty, environmental protection and other departments. The Planetary ball mill is small, full-featured, high efficiency and low noise which is the ideal equipment for scientific research units, institutions of higher learning, corporate laboratories to obtain micro particle research samples. The speed of this ball mill can reach: Maximum revolution 47-500rpm ,Max rotation 94-1000rpm, the size of ground powder can be reduced to as small as 0.1um, if you are interested in it, feel free to contact me. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

Lithium battery materials mainly include: cathode material, anode material, battery separator, and battery electrolyte. 1. Among the cathode materials, the most commonly used materials are lithium cobaltate, lithium manganate, lithium iron phosphate and ternary materials (a polymer of nickel, cobalt and manganese). The positive electrode material occupies a large proportion (the mass ratio of positive and negative materials is 3: 1~4:1), because the performance of the cathode material directly affects the performance of the lithium-ion battery, and its cost directly determines the cost of the battery. 2. Among the anode materials, the current anode materials are mainly natural graphite and artificial graphite. The anode materials being explored include nitrides, PAS, tin-based oxides, tin alloys, nano-anode materials, and other intermetallic compounds. As one of the four major constituent materials of lithium batteries, anode materials play an important role in improving battery capacity and cycle performance, and are at the core of the middle reaches of the lithium battery industry. 3. The market-oriented diaphragm materials are mainly polyolefin separators based on polyethylene (PE) and polypropylene (PP). In the structure of the lithium battery, the seaparator is one of the key internal components. The performance of the separator determines the interface structure and internal resistance of the battery, which directly affects the capacity, cycle and safety performance of the battery. A separator with excellent performance plays an important role in improving the overall performance of the battery. 4. The electrolyte is generally prepared from high-purity organic solvents, electrolyte lithium salts, necessary additives and other raw materials under certain conditions and in a certain proportion. The electrolyte plays a role in conducting ions between the cathode and anode electrodes of the lithium battery, which is the guarantee for the lithium ion battery to obtain the advantages of high voltage and high specific energy. TOB NEW ENERGY can supply full set of lithium battery materials and equipment for lab research or production line, if you have any needs, feel free to contact me! Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The battery tabs are a kind of raw material for lithium-ion polymer battery products. The battery tabs are the metal conductors that lead the cathode and anode from the battery cells and are the contact points during charging and discharging! The battery tabs are divided into three materials. The cathode electrode of the battery tabs use aluminum (Al) material as cathode aluminum tabs, the anode electrode uses nickel (Ni) material as anode nickel tabs, and the anode electrode also use copper-plated nickel (Ni-Cu) material as copper-plated nickel tabs, they are composed of two parts: tape-film and metal tape. Our company can provide various customized size battery tabs according to customer requirements. Please feel free to contact me if you have any needs. Thank you for reading!

Graphite has the advantages of high electronic conductivity, large lithium ion diffusion coefficient and small volume change of lamellar structure before and after Lithium intercalation, high lithium intercalation capacity and lithium intercalation at low potential. It has become the mainstream commercial lithium ion battery anode material. Today we will send out a batch of graphite material for lithium battery anode. Besides, TOB NEW ENERGY can provide all Cathode Materials, Anode Materials, Casing Materials, Battery Current Collectors, Conducive Materials, Graphene and Graphite Oxide, Binders, Battery Tabs, Battery Separator and Tape, Aluminum Laminate Film, Electrolyte, Pack Materials, Porous Metal Foam Materials, Nanomaterials and many others. Natural graphite and artificial graphite have been the largest battery anode materials used, However, due to the high temperature treatment in the process of production, the production cost of artificial graphite is greatly increased and has adverse effects on the environment. Compared with artificial graphite, natural graphite has many advantages, it has the advantages of low cost, high degree of crystallization, mature technology of purification, grinding and grading, low charging and discharging voltage platform and high theoretical specific capacity, all of which lay a good foundation for its application in lithium ion battery sector.

Dear valued Clients, The chinese new year is coming soon, Please accept our best wishes: May each day of the new year bring you a full measure of success and happiness! During the holiday, the order will be accepted, but won't be shipped. Please place your urgent order in advance. And we will reply to your inquiry during the holidays. The holiday information as follows: We will have spring festival holiday from Feb. 1th to Feb. 21st, 2021. Orders during Feb. 1th to Feb. 21st, 2021. will be delivered on Feb. 22nd, 2021. Emergency Contact Tel : +86-18120715609 Email : tob.amy@tobmachine.com

Today there have two battery mixing machine with touch screen for coin cell slurry mixing waiting for delivery.This vacuum mixing machine can vacuum the tank and is planetary mixing method, The vacuum can reduce the bubble in the slurry,and which can ensure that the quality of the coating,because if the battery electrode coating if there have some bubble will cause a hole on the electrode,and this one is could not use anymore. And this battery mixing machine is used for coin cell slurry mixing,because is tank volume is just 150ml,and if you want mixing the cylinder battery slurry or pouch cell slurry you can choice our other model planetary vacuum mixing machine like TOB-XFZH-serials with one have a big volume.Of course if you want made a production line for battery,which one need big volume and automatic,we can also provide production serials planetary mixing machine,which can have about 200L volume and have glue mixing machine and some tube for slurry transport.And have automatic weight system. This small mixing machine also a function that can set a program and you can set 3 process and choice the rotate direction and rotate speed and time on the touch screen,and it will auto running according the program.

The machine used for battery electrode roll slitting after press, it adopts no clearance knife for slitting, slice edge neat, ensure dimensional accuracy. This is a newly designed battery electrode roll slitting machine dedicated to the laboratory. It is easy to operate, lightweight, beautiful in appearance and easy to move. It can be used for 18650 electrode slitting. The slitting width can be customized according to customer requirements. The slitter is consist of up and down cutter, holder,  Inlet and outlet positioning plate, gear, reducer, motor.etc. Slitting width：10～300mm, Suitable thickness：50-400μm battery electrode, if you are interested in it, please feel free to contact me! TOB new energy also can provide full set of lithium battery equipment and materials. Looking forward to discuss with you! Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

Turn on the power switch of the electrode rolling press machine, and wipe the steel roller with alcohol dipped in the dishcloth.The requirement before turning on the equipment are as follows. 1. Check the emergency stop switch to maintain the access state before turning on the power 2. The surface of the steel roller to dry.clean.no oil and particles. Adjust the gap of the steel roller,different battery mode had different roller press parameter,and we don’t bat around at here,but should notice the roller press stroke,avoid the lock phenomenon of the servo motor. Take suitable electrode roller press,verification the gap of the steel roller the requirement is as follow: 1. Steel roller gap adjust to process requirement range. 2. Keep the balance of the electrode and the micrometer. Put the roll materials onto unwinding shaft,adjust it to suitable position,fix it and put the electrode between the two roller,requirement:the electrode should parallel of the front and rear,couldn’t side mounted the electrode on the air,and could not oblique. Turn on the tension system and auto rectify system before roller press,and notice adjust the tension,could not too tight or too loosen,after adjust the tension should confirm it with the process and quality. On the electrode roller press process,weight requirement is as follow: 1. Should notice the vertical of the electrode and micrometer. 2. Keep same of the hand move speed and the electrode move speed. After materials roller press should wipe the surface of the roller,use anti-rust oil wipe the surface of the roller after the waste out. At last it is batter use different equipment to roller press cathode and anode,if don’t have two roller press machine and must use one roller press machine to dispose both of cathode and anode,you must clean up the roller. And the electrode will have the water after roller press,should put it into the oven and baking it.