After there have a lot of customer feedback,and we introduce a new design semi-auto stacking machine. 1.    We changed part of the structure of the machine,compare with former stacking machine,we increase the height of the machine now,after these little change we can directly operate the machine in the ground rather than need put the machine in the table.and make the operate more convenience. 2.    We simplify the operate of the HMI screen of the battery stacking machine,it just have 3 interface of the machine now to ensure that our customer learn and use it easier. 3.    For the metal plate,we made a little change of it.For the former battery stacking machine,it is more sharp and angular.And now we made it more mellow and full,which made the battery stacking machine more beautiful and improved the safety of the machine,reduce the possibility of the human got injured. And the new battery stacking machine still remain the merit of former machine. 1.    All of the stacking process is automatic and we just need manually feeding the electrode and then take out the finished product. 2.    the move of the stacking sucking disc is controlled by the servo motor can convenient record the position of the sucker and have a high precision of the position which can ensure the stacking result. 3.    And for the electrode size of the battery stacking machine it is can be customized according requirement.

High temperature tube furnace, openable high temperature tube furnace liner made of light high temperature fiber material, composed of two semi-circular furnace bodies, easy to open, can be divided into vertical and horizontal, and can be installed on a designated furnace rack , Or install the furnace body on other work surfaces as needed, the furnace body and the controller can be integrated or separated. It has up to 32 heating program functions. Just turn on the power supply to set the program, the machine will work automatically and shut down automatically when the work is completed; the instrument is easy to operate, fast heating speed, adjustable heating speed, and lightweight. Main uses: widely used in ceramics, metallurgy, electronics, glass, chemicals, machinery, refractory materials, new material development, special materials, building materials, universities, scientific research institutes, industrial and mining enterprises for powder roasting, ceramic sintering, high temperature experiments, material processing ,quality inspection. If you are interested in it, please 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 surface treatment of battery conductive substrates with functional coatings is a breakthrough technological innovation. Carbon-coated aluminum foil and Carbon-coatedcopper foil is to coat dispersed nano-conductive graphite and carbon coated particles evenly and delicately on aluminum foil and copper foil. It can provide excellent static electrical conductivity, collect the micro current of the active material, which can greatly reduce the contact resistance between the positive and negative electrode material and the current collector, and can improve the adhesion between the two and reduce the adhesion The amount of agent used, in turn, significantly improves the overall performance of the battery. Performance advantages of conductive coating carbon-coated aluminum foil and copper foil: 1. Significantly improve the consistency of the battery pack and greatly reduce the battery composition cost. 2. Improve the adhesive force of the active material and the current collector, and reduce the manufacturing cost of the pole piece. 3. Reduce polarization, increase rate and gram capacity, and improve battery performance. 4. Protect the current collector and prolong the service life of the battery. Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype:tob.gavin@tobmachine.com Wechat: TOB-007

The glove box is a laboratory device for filling the box with highly pure inert gases and circulating filtration of active substances.Also known as vacuum glove box, inert gas protection box, etc.The main function is the removal of O2, H2O and organic gases The inert gas in the glove box is closed circulation by the circulation fan and purifier. H2O, O2 can be removed continuously. Auto Purging - The replacement of the atmosphere inside the glove box can be achieved automatically by the purging valves. Automatic Regeneration - H2O and O2 removal material can be regenerated. The regeneration process controlled by program. Pressure Control in the Glove Box - The pressure in the glove box is controlled automatically by the Programmable Logic Controller (PLC). Working pressure can be set between +10mbar and -10mbar. If the pressure goes over+/- 12mbar, the system will be protected automatically. Automatic Vacuum Pump Control - The vacuum pump will be activated automatically when necessary, and will turn off after a period of idle time. 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) mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

For server days research we had finally finished this job. A new design battery winding machine,which you can used to winding different size battery by adjust the position of the winding needle. There have two way the battery cells core assembly : winding or stacking. The battery stacking type is to cut the cathode and anode electrode and the separator to a specified size, and then stack the anode piece, the separator, and the cathode piece into a small cell monomer, and then stack the small cell monomers in parallel to form a composition a large battery cell; the winding type is a process in which the electrode after slitting is fixed on the winding needle and the cathode, the anode and the separator are rolled into the cell as the winding needle rotates. The operation of the battery winding is relatively simple, and it can be completed quickly whether it is semi-automatic or fully automatic. The battery stacking process is highly complex, manual operation is time-consuming and laborious, and automation is difficult to industrialize due to equipment problems. In addition, in terms of cell quality control, the winding type is easier to control, while the stacking type is more difficult to achieve good consistency due to cumbersome process steps. Regarding consumer batteries, more attention is paid to the improvement of efficiency than battery capacity and performance, so customers will have demand for winding technology. However, for dynamic lithium batteries, the stacking process can better take advantage of the advantages of large cells, and it has advantages over winding in safety, energy density, and process control. At the same time, the lamination process can better control the cell yield The most important thing is to pursue high energy density, so the stacking process is the best choice in the future. Both the battery stacking machine and the battery winding machine can prepare large-capacity square batteries. From the perspective of the vehicle development platform, the manufacturing of the square batteries in the future will match the vehicle chassis. If you look at energy density and cruising range alone, large modules and large batteries are indeed the trend, stacking is more dominant than winding, but the essence of market competition is price. If stacking equipment can significantly reduce costs, the profit will be higher than winding, replacement may be close at hand. 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) mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005  

Lithium battery electrolyte is the carrier of ion transmission in the battery. Generally composed of lithium salt and organic solvent. The electrolyte plays a role in conducting ions between the positive and negative electrodes of the lithium battery, which guarantees that the lithium ion battery obtains the advantages of high voltage and high specific energy. Electrolyte is generally prepared from high-purity organic solvents, electrolyte lithium salts, necessary additives and other raw materials under certain conditions and proportions. TOB NEW ENERGY LIMITED Our company can prepare the electrolyte according to your requirements for the ratio of electrolyte and supply it to you. Our company can also provide a full set of other lithium battery materials and equipment, if you have any needs, please feel free to contact me for an inquiry! Thank you for reading! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

TOB-VFC-800 is a vacuum film coating machine used for laboratory lithium battery electrode coating.This battery coating machine with automatic heating and drying function.This machine have coating length 800mm suit for 18650 cylinder battery electrode making and can also making pouch cell electrode if you want. And this battery coating machine can change different film covering machine to change the coating thickness,We can add a digital dial indicator on it as well,to measure the real-time coating thickness.And this machine add a extra vacuum function to vacuuming the foil,which can ensure our coating quality,improve the uniformity of our coating. And if you just need research coin cell and do not need the electrode long as this machine,our TOB-VFC-150 battery coating machine maybe can also satisfied your requirement,whose coating length is 150mm and have same function as the TOB-VFC-800. 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

Why is aluminum foil used for the cathode? It is mainly divided into three aspects. The first is the electrochemical aspect. As a metal material, aluminum has a middle activity. It will form an aluminum oxide protective film in the air, which has high electrochemical potential and good corrosion resistance; secondly, in terms of mechanical properties , easy to process, good mechanical strength, weldable and riveted, and good thermal and electrical conductivity; again in terms of cost, the reserve is large, the cost is low, it is not a heavy metal, and it is not a strategic resource; therefore, it has been used as a collector of cathode electrodes for so many years. 2) Inspection of aluminum foil: The inspection of incoming materials by general battery companies includes outer packaging, appearance, thickness, width, areal density, material, welding performance, tensile strength, elongation, etc., depending on the thickness and material of aluminum foil. There are internal testing standards, and the testing is relatively simple, so I won’t go into details here. 3) The technological development of aluminum foil: With the improvement of the energy density of power batteries, the aluminum foil as the current collector is getting thinner and thinner, so it is required to have lower impurity content, less self-discharge, better thickness uniformity, Higher surface tension, better bonding performance, thinner thickness, higher strength, higher conductivity, suitable elongation and other requirements. At the same time, in order to increase the content of active substances, aluminum foil surface coating technology It is also developing very quickly. The following will briefly introduce these new technologies. A. Coating technology: The use of functional coatings for surface treatment of battery conductive substrates is a breakthrough technological innovation. Carbon-coated aluminum foil is to coat dispersed nano-conductive graphite and carbon coated particles uniformly and delicately On aluminum foil. It can provide excellent static electrical conductivity, collect the micro current of the active material, which can greatly reduce the contact resistance between the material and the current collector, and can improve the adhesion between the two, which can reduce the use of adhesives In turn, the overall performance of the battery is significantly improved. B. Porous aluminum foil: With the development of technology, porous aluminum foil technology has also emerged, which can carry more active materials and make the contact between active material particles closer. As far as the current technology is concerned, porous aluminum foil has not been applied in large quantities, and there are still problems in coating, low tensile strength, rolling press broken tape, and large burrs leading to large self-discharge. Further research and solutions are needed. There are some small soft package data that can significantly increase the energy density, but we believe ...