News

Our Oil temperature heating continuous roll pressing machine had successful installation at Russia.It have a good performance for the production.Perfectly fulfills customer needs.The thickness of the pole piece after the pressing is 120um,float no more than 1um.And because have the oil temperature heating,after roll the thicknees of the electrode have less rebound.And this machine also have the trimming function,can promote the effective of the production. And we provide the complete training of the machine,to insure that our customer completely familiar our machine. We are TOB, we are not only provide the machine and materials of the battery,but also provide the knowledge of machine and battery. Contacts: Miss carol(Sales&Engineer) mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

The TOB technical team has installed the double-layer extrusion coating machine, continuous roll-to-roll rolling press and 30L mixer in Russia. The customer's field staff cooperated well with us and everything is going well, thank you all! XIAMEN TOB NEW ENERGY is a technology company focused on the lithium battery equipment research and development and material improvement.We can provide high-quality products and the most professional technical services. Welcome to join us！ 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

Today our Aluminum case battery for our Russia customer had packaged.Which inclucde air-tight test machine for the battery,8000W ultrasonic spot welding machine,and Aluminum case coating machine.Our customer had acceptance it server days ago,they are really satisified our equipment and now they are ready to ship Russia. We are TOB ,we are not only provide the materials of the battery,but also provide the knowledge and the interesting thing of the battery. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

Today, our customer come to our company to test ultrasonic welding machine before delivery, this is for aluminum case lithium battery welding, we also test the welding strength on site, the welding is very firm and the customer is very satisfied with this. In addition, TOB new energy can provide a complete laboratory research or production line solution for aluminum case lithium battery, if you are interested in it, please feel free to contact us, looking forward to discuss 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

Today out customer take their battery to test at our company, and analysis with us together.And we give their some advice for the battery making. The battery tester is used for battery gram capacity,battery capacity,cyclic performance first cycle efficiency test.And the aging and formation cabinet also one of the tester,which is used for activate the battery after injection to make it capable of storing electricity and classify good batteries into 1C discharge capacity to suit different capacity requirements. We are TOB ,we are not only provide the materials 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

Today our 10 channel sorting machine had packed and shipped to America. This machine is mainly used for 18650 cylinder battery voltage and resistance test and grade at the factory.It is automatic and you only need put the battery to the feeding position,it will automatic sorting the battery grade for the parameter that you set at the touch screen.And you can accroding your requirment to change the parameter about resistance and voltage. We are TOB ,we are not only provide the materials 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

Our Equipment for 18650 Cylinder Battery had been installed at our customer laboratory.They are really satisfied of our equipment and take the photo to us.Really beautiful photo,thank you for your praise and affirmation,and we will do our best to help you to achieve your need.Look forward that you can make a beautiful battery. We are TOB ,If you are interesting in super capacitor, please feel free to contact us.We will give you a satisfied answer. Contacts: Miss carol(Sales&Engineer) E-mail:tob.mae@tobmachine.com Skype:583432443@qq.com Wechat:TOB-005

The theoretical capacity of the electrode material, that is, the capacity that can be provided by the assumption that all lithium ions in the material participate in the electrochemical reaction, and the value is calculated by the following formula: Theoretical capacity（mAh/g）=Faraday constant F(C/mol)*1/Molecular weight(mol/g)*1/3.6(mAh/C) Wherein, the Faraday constant (F) represents the charge per mole of electrons, in units of C/mol, which is the product of the Avogadro number NA=6.02214 × 1023 mol-1 and the elemental charge e=1.602176 × 10-19 C. Its value is 96485.3383±0.0083 C/mol. Therefore, the mainstream material theoretical capacity calculation formula is as follows: LiFePO4 has a Molar mass of 157.756 g/mol and its theoretical capacity is: Theoretical capacity（mAh/g）=96500(C/mol)*1/157.756(mol/g)*1/3.6(mAh/C)=170mAh/g We are TOB , we are not only provide the materials 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