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Today, our customer, Daikin Corporation of Japan, visited the TOB laboratory. They learned about the laboratory equipment in detail and put forward their requirements, our technicians all responded one by one. They were very interested in our lithium battery equipment and raw materials, and expressed that they would cooperate with our company, thank them trust and support for our company. If you are interested in lithium battery equipment or raw materials, please feel free to contact us, looking forward to discussing and cooperating 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

As an important part of the lithium ion battery, the conductive agent, although it occupies a small amount in the battery, it greatly affects the performance of the lithium ion battery, and it plays an important role in improving battery cycle performance, capacity utilization, rate performance and so on. The primary function of the conductive agent is to improve the electrical conductivity of the electron.In order to ensure that the electrode has a good performance of charge and discharge, a certain amount of conductive agent is usually added during the production of the electrode sheet to collect micro-current between the active substances and between the active substances and the fluid collector, so as to reduce the contact resistance of the electrode and accelerate the movement rate of electrons. In addition, the conductive agent can also improve the processability of the electrode sheet, promote the infiltration of electrolyte to the electrode sheet, and effectively improve the migration rate of lithium ions in the electrode material, reduce the polarization, so as to improve the charge and discharge efficiency of the electrode and the service life of the lithium battery. Conducting agents mainly include granular conductive agents such as acetylene black, carbon black, etc., conductive graphite is mostly artificial graphite, fibrous conductive agents such as metal fibers, carbon fiber grown by gas phase method, carbon nanotubes, etc., and new graphene and its mixed conductive paste are used as conductive agents. We, TOB New Energy, as a professional lithium ion battery producing machine and material supplier, who has specialized in this field for more than 17 years.if you interesting with latest lithium ion raw material and making machine, welcome to contact with me. Contact(Engineer & Sales):icy Email: tob.icy@tobmachine.com Skype:tob.icy@tobmachine.com Wechat:tob13348386932

As a professional supplier of lithium battery equipment and battery raw material, We can be customized according to the specific needs of the customer's research. Recently our Korean customer purchased Perforated and a whole roll of nickel foam for their cylindrical battery research. At present, the production has been completed and we have delivered the item. This is the third time this customer of ours has bought back. We, TOB New Energy, as a professional lithium ion battery producing machine and material supplier, who has specialized in this field for more than 18 years. We provide all professional lithium battery laboratory equipment and production line equipment. if you interested with lithium ion battery lab research or produce ,welcome to contact with me. Contact(Engineer & Sales):Mr kevin Email: tob.kevin@tobmachine.com Skype:tob.kevin@tobmachine.com Wechat:tob13348386930

An army marches on its stomach-----it is essential to get adequately prepared in advance. Our customers know this well, so six month lithium ion battery material preparation is worthwhile. The nmp solvent, battery separator, battery cathode material and battery anode material, etc. are ready to ship. Our customer is going to start 26650 battery cell production. now six months material is on the way, hope our customer can get the a lot of order and win the market in a short time. We, TOB New Energy, as a professional lithium ion battery producing machine and material supplier, who has specialized in this field for more than 17 years.if you interesting with latest lithium ion raw material and making machine, welcome to contact with me. Contact(Engineer & Sales):icy Email:tob.icy@tobmachine.com Skype:tob.icy@tobmachine.com Wechat:tob13348386932

Battery Copper foil is an anode material made of copper and a certain proportion of other metals.Copper foil has low surface oxygen characteristics and can be attached to various substrates, such as metals, insulating materials, etc., and has a wide temperature range. Electronic information and lithium batteries are the mainstream application areas of copper foil. Copper foil is both a carrier of anode electrode active material in lithium ion batteries. It is also the collector and conductor of anode electrode electrons. Therefore, it has special technical requirements, that is, it must have good electrical conductivity, the surface can be coated with the anode electrode material without falling off, and it must have good corrosion resistance. As a key raw material for lithium-ion batteries, the thickness, tensile strength, elongation, uniformity, surface properties and other indicators of copper foil directly affect the cycle performance and energy density of lithium-ion batteries. The future development trend of copper foil for lithium ion battery 1. Copper foil has higher requirements for performance, accuracy and consistency; 2. The thickness is thinner, to meet the high volume capacity requirements of lithium ion batteries. The current direction is to develop copper foil with thickness less than 9m; 3. Micro-treatment of the surface to enhance the oxidation resistance, corrosion resistance and electrical conductivity, as well as the adhesion strength with the negative electrode active material; 4. In order to adapt to the polymer lithium ion battery and high capacity alloy type anode material, the development of two-dimensional and three-dimensional copper foil. We, TOB New Energy, as a professional lithium ion battery producing machine and material supplier, who has specialized in this field for more than 17 years.if you interesting with latest lithium ion raw material and making machine, welcome to contact with me. Contact(Engineer & Sales):icy Email: tob.icy@tobmachine.com Skype:tob.icy@tobmachine.com Wechat:tob13348386932

Spray drying is a method of applying systematic technology to material drying. After the thinner is atomized in the drying chamber, in contact with the hot air, the moisture rapidly vaporizes to obtain a dry product. This method can directly dry the solution and emulsion into powder or granular products, and can save the steps of evaporation and pulverization. Its working principle: through mechanical action, the material to be dried is dispersed into very fine mist-like particles (increasing the evaporation area of water, accelerating the drying process), and contacting hot air to remove most of the water in an instant. The solid matter in the material is dried into powder. Advantages of the Lab spray dryer: 1. The drying process is very fast. 2. It can be directly dried into powder. 3. Easy to change drying conditions and adjust product quality standards. 4. Due to instantaneous evaporation, the equipment material selection requirements are not strict. 5. There is a certain negative pressure in the drying room, which ensures the sanitary conditions during production, prevents dust from flying in the workshop, and improves product purity. 6. High production efficiency and few operators. 7. Large production capacity and high product quality. The spray volume per hour can reach several hundred tons, which is one of the larger dryers. 8. The spray dryer is easy to adjust, and the operating conditions can be changed in a larger range to control the quality indicators of the product, such as particle size distribution, moisture content, biological activity, solubility, color, fragrance, taste, etc. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

Recently, many customers asked about pouch cell testing clamps, it’s our hot sale product. As we know, we need to test the performance and quality of the pouch cell, in this process, the testing clamps are necessary. TOB have many models of polymer battery clamps, you can tell us what's the currect you need, we will suggest you the suitable model. Here some model for reference: 3345-3, 3~5A 5045-3, 3~10A 6545-3, ≤15A If you are in lithium-ion battery field, we can provide you all equipments and materials. Any questions, contact me freely. Contact (Engineer & Sales): Miss Zoe Email: tob.zoe@tobmachine.com Skype: tob.zoe@tobmachine.com Phone number : +86 15980946320 Wechat:15980946320

After testing and final sealing process of lithium pouch cell, usually we need to do appearance molding process, it include edge cutting, folding and hotting. TOB New Energy, we design an semi-auto three in one machine TOB-QZT-200 for pouch cell case edge cutting, folding (trimming) and hotting. This model can be adjusted to adapt different size of battery, and the output can be 500-1800 EA/H, it is especially suitable for pouch cell pilot line. If you are in lithium-ion battery field, we can provide you all equipments and materials. Any questions, contact me freely. Contact (Engineer & Sales): Miss Zoe Email: tob.zoe@tobmachine.com Skype: tob.zoe@tobmachine.com Phone number : +86 15980946320 Wechat: 15980946320