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

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