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The battery coating generally refers to a process of uniformly coating the slurry with uniform stirring on the current collector and drying the organic solvent in the slurry. The effect of coating has an important impact on battery capacity, internal resistance, cycle life and safety, ensuring that the electrode are evenly coated. The choice of coating method and control parameters have an important impact on the performance of lithium-ion batteries. This new design single side extrusion coating machine have 3 section oven,and the temperature of each section of the oven can be controlled individually,which can have a better drying effect.If the drying temperature is too low during coating, the electrode cannot be completely dried. If the temperature is too high, the organic solvent inside the electrode may evaporate too quickly, and the surface coating of the pole piece may crack or fall off. And this battery coating machine is adoption slot-die extrusion coating way,this coating way coating effect is good, the coating amount is flexibly controlled by the micro-adjustment of the coating blade, and the coating accuracy is high; it can be coated in a discontinuous mode, and the coating range can be adjusted freely, without the use of a baffle, it will not occur stain phenomenon caused by different edge thickness; easy to clean and disassemble; help to maintain a high level of cleanliness, the channel for the overall flow of glue can be sealed to prevent other contaminants from entering. If you are interesting of this coating machine,you can directly contact us. We are TOB, we are not only provide the equipment of the battery,but also provide the knowledge of battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

These battery production line equipment are used for lithium coin cell and pouch cell battery laboratory research, they are ready to ship to our new Russia customer, this is a new lithium battery research laboratory established by the customer, our company not only provides them with equipment, but also provides them with lithium battery technology support, of course we also will provide them the battery materials, that is, to provide customers with turnkey services. These devices are included vacuum oven, battery coating machine, battery sealing machine, electrode punching machine, glove box, etc. TOB new energy is specialized in lithium battery industry, if you are interested in it, please feel free to contact us. Warmly welcome you to visit our company. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

These devices are used for lithium polymer battery laboratory research, all equipment has safely arrived at the university’s laboratory. They will conduct research on lithium battery materials in this laboratory. Today, our team of engineers has also arrived at the laboratory for equipment installation and commissioning, we will teach them how to use the equipment safely, and tell them how to maintain the equipment, etc. TOB new energy is specialized in lithium battery industry, we can supply full set of lithium battery equipment and materials for lab research or battery production line, also we can supply the lithium battery technology, if you are interested in it, please feel free to contact us. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

According to the operation mode of the machine, the winding machine can be divided into: manual winding machine, semi-automatic winding machine, automatic winding machine. Manual winding machine Manual winding machine is mainly used for laboratory research.It has the following characteristics,easy to operate,have little debug time,and have a cheap price. Semi-auto winding machine This Battery Semi-auto winding machine is used for semi-automatic winding of lithium ion battery cells; suitable for oily electrode, water-based electrode and various separator; 6 characteristics of the equipment 1. Manual loading of electrode, automatic winding, automatic needle change, automatic glue termination tape and automatic discharge; 2. Convenient adjustment of electrode and separator tension; 3. The tension of the electrode and separator is constant, the consistency of the cell is good, and a vacuum suction device is also provided. 4. The equipment is easy to operate and the training time for workers is short; 5. The equipment debugging time is short, the material is saved, and the type adjustment is convenient; 6. Low equipment failure rate and easy maintenance; Automatic winding machine Suitable for automatic winding of round power lithium battery cells. 1. Adopt AC servo motor drive, tension control unwinding, adjustable tension. 2. Unwinding and winding are equipped with correcting device. 3. There is a magnetic cleaning device for the electrode, a static electricity removal device, a dust brushing device, a dust suction device and recycling. 4. Automatic correction, linear guidance and positioning before the electrode is fed into the chuck to ensure the winding quality. 5. The first cathode or anode electrode can be adjusted. 6. It has two methods: separator outer packaging and electrode outer packaging. 7. The detection device monitors the working operation status, if there is any abnormality, it will automatically alarm and shut down. 8. PLC control system, touch screen display, easy to set up and operate. 9. Automatic delivery of finished products with reasonable structure. We are TOB New Energy ,we are not only provide the equipment of the battery,but also provide the knowledge of battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

This battery coating and rolling all-in-one machine is a three roller transfer coating equipment, it can carry out continuous and intermittent coating, and then roll with high precision, it is used for surface coating and rolling process of various substrates. This battery electrode coater is very suitable for colleges, scientific research institutes, material manufacturers and other customers, and meet the same coating accuracy as the production design, the speed of coating and rolling is consistent. It has excellent drying effect. It is an ideal choice for the research and development of lithium-ion batteries, super capacitors, nickel batteries and other secondary batteries. This battery coating machine was designed by our engineers for a college laboratory customer, if you are interested in it, or have your own special requirements, please tell us, our engineers will give you a satisfactory solution. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email : tob.gavin@tobmachine.com Skype : tob.gavin@tobmachine.com Wechat : TOB-007

After drifting on the sea for some days,our Brazil customer had received our equipment for pouch cell assembly. After a few times installment and debug they are really satisfied our equipment and finished the equipment acceptance.What a beautiful and tidy laboratory! There are two mainstream methods of making the cells of polymer battery, stacking and winding. Battery electrode stacking is through the equipment follow the Z-shape stack the anode and cathode electrode and battery separator together. Our customer adopted is this way. And another is use the winding needle to winding the cathode anode and separator to be a battery cell. Stacking process maybe need some more time, but here also have the advantage that people can not refuse: 1. Low internal resistance,equivalent to multiple small electrode in parallel, reducing internal resistance. 2. High rate discharge capacity,parallel connection of multi-electrode makes it easier to complete large current discharge in a short time. 3. High discharge platform,the internal resistance is lower and the polarization is smaller, so the discharge platform will be higher than the winding battery and closer to the material self-discharge platform. 4. High capacity density,the internal space of the battery is fully utilized, so compared with the winding process, the volume specific capacity is higher. 5. High energy density,the discharge platform and volume specific capacity are higher than the winding process battery, so the energy density is correspondingly higher. 6. Wide range of application,whether it is made into ultra-thin batteries or ultra-thick batteries, the lamination process can be competent. 7. Thickness is easy to control, not easy to deform,the internal structure of the battery cell is consistent, and the thickness of each part of the battery is correspondingly consistent, so it is easy to control its thickness. At the same time, the internal structure is unified, the reaction rate is relatively consistent, even if the thick cell is not easily deformed 8. Flexible size, suitable for high rate batteries, shaped batteries, power batteries, etc.Each electrode size can be designed according to the battery size, so that the battery can be made into any shape. We, TOB New Energy, we are not only provide the equipment of the battery,but also provide the knowledge of battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

Lithium battery fixture is an indispensable tool in the PACK production process, it makes the battery arrangement more neat, and the battery spot welding position of the nickel sheet is also more accurate, to make the performance of the battery pack better. Our engineers will design the battery pack fixture based on your battery pack information, the cost of the fixture is low, and the quality is good. By the way, our company can also provide a variety of battery PACK spot welding machines. 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

The battery pilot line refers to the medium-scale production line before the formal mass production, and has the test function of improving observation. Best battery equipment quality and high-quality sales service are the basis to win customers' trust. We are constantly signing contracts with new companies. This is a batch of new battery equipment, it is for cylindrical cell and pouch cell pilot line. They are about to be packaged and will be sent to our Russian customers soon. If you are interested in lithium-ion battery sector, feel free to contact me, our company can supply full set of battery equipment and battery materials for lab line or production line. We can provide "one-stop" solution and a "Turn key" project for you. Thanks for your reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007