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Last week, we completed the delivery of a batch of equipment. They are used for pouch cell and cylindrical cell pilot line, a total of 3 containers. These devices were ordered by our Indian University customers for laboratory lithium battery research. If you are interested in the research or production of lithium batteries and supercapacitors, please feel free to contact me, our team will provide you a one-stop solution. Not only our company can supply the devices to you, but also we will provide you the technology on lithium battery or supercapcacitor. Warm welcome to visit our company - TOB new energy limited. Thank you for your interest! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The ternary material is lithium nickel cobalt manganese oxide Li(NiCoMn)O2, a ternary composite positive electrode material precursor product, which is made of nickel salt, cobalt salt and manganese salt. The ratio of nickel cobalt to manganese can be adjusted according to actual needs. The battery with ternary material as the positive electrode is safer than the lithium cobalt oxide battery. Lithium cobaltate and ternary materials are good cathode materials for lithium batteries, but their chemical properties are different. Therefore, for their different chemical properties, The field of application is also different. Applicable scope: power battery, small electric type TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

The lithium battery electrode is generally compacted by a rolling press machine, as shown in Fig. 1. In this process, the electrodes coated on both sides of the particle coating are fed into the gap between the two rolls, and the coating is applied under the action of the roll line load. After being compacted, the electrode will elastically rebound after the seam is slid out, resulting in an increase in thickness. Therefore, the roll gap size and rolling load are two important parameters, usually the roll gap is smaller than the final thickness of the electrode, or the load can cause the coating to be compacted. In addition, the magnitude of the rolling speed directly determines the holding time of the load on the electrode, and also affects the rebound of the electrode, which ultimately affects the coating density and porosity of the electrode. Figure 1 Schematic diagram of the electrode rolling process TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

TOB-DZF-6050 Vacuum drying oven are widely used in research fields such as biochemistry, chemical pharmacy, medical and health, agricultural research, environmental protection, etc., for powder drying, baking and disinfection and sterilization of various glass containers. It is especially suitable for fast and efficient drying of heat sensitive, easily decomposable, oxidizable substances and complex ingredients. TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

Supercapacitor is a new type of energy storage device between traditional capacitors and rechargeable batteries. It has the characteristics of fast charging and discharging of capacitors, and also has the energy storage characteristics of batteries. We can produce the electrodes according to the formula, materials and process system provided by you. We can develop formulas and design electrodes according to your battery requirements. We can cooperate with the development of new materials according to your special requirements and carry out in time: laboratory → pilot test → mass production verification, to help you develop new products. Of course, we also can supply the super capacitor raw materials, such as etched aluminum foil, carbon coated aluminum foil, activated carbon, conductive cloth, etc. By the way, TOB new energy limited can supply full set of equipment for super capacitors lab research or production line, our team also can help you to design the whole line. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The lithium battery electrolyte is the carrier for ion transport in the battery. It is generally composed of a lithium salt and an organic solvent. The electrolyte acts as a conducting ion between the positive and negative electrodes of the lithium battery, and is a guarantee for the high voltage and high specific energy of the lithium ion battery. The electrolyte generally consists of a high-purity organic solvent, an electrolyte lithium salt, and necessary additives.It is prepared according to a certain ratio under certain conditions. TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005

TOB-MR-120 coin cell crimping machine is an ideal equipment for button cell research in universities, research institutes and enterprise laboratories. One set of crimping die for all CR20XX series coin cell, such as CR2016, CR2025 or CR2032, you also can customize the disassembling die according to your request. Today, one set coin cell crimping machine and one set TOB-CP60 punching machine have been sent to our USA customer research institute, they have purchased from our company many times, they believe our product quality and after-sale service. TOB new energy company specializes in the lithium battery industry, can provide "one-stop" solution for you, provide a "Turn key" project for you, our engineer can design the lab line, pilot line and production line according to your requirements, if you are interested in lithium battery industry, please feel free to contact me. Thank you for your interested! Contact person:Gavin Zhu (Engineer & Sales) Email:tob.gavin@tobmachine.com Skype: tob.gavin@tobmachine.com Wechat: TOB-007

The battery stacking machine is one of the key equipment for the production of lithium polymer batteries. The working principle of the semi-auto stacking machine: the positive and negative electrode are loaded into the material box, the machine moves to the left and right, and the pole pieces are picked up in the positive and negative material boxes. After the secondary positioning, the positive and negative electrode pieces are alternately placed on the lamination table.The diaphragm is unwinding actively, and the diaphragm to reciprocate left and right to form a "Z-type " winding. TOB NEW ENERGY LIMITED is specialized in lithium battery,supercapacitor battery equipments and materials, provides high-quality products and the most professional technical services. If you are interesting in this, feel free to contact with us. Contacts : Miss Carol (Sales & Engineer) E-mail：tob.mae@tobmachine.com Skype:583432443@qq.com WeChat：TOB-005