I. Equipment parameters

II. Equipment specification

1 . Coating method: Slot die coating Intermittent coating distance: 5—8000 mm±1 mm (adjustable according to battery specifications)

2. Coating precision :

2.1 dry thickness of the accuracy tolerance::single-side cathode:±2.5um, anode:±2.5um (cross-section measurement 4-5 points, vertical section measurement spacing is 100mm)

2.2 Coating the positive and negative alignment tolerance : <± 1.0mm

2.3 The average length tolerance:≤±1.0mm

2.4 The average width tolerance:≤±1.0mm Remarked: The first and second indicators above should have the best effect when the slurry conditions (viscosity, particle size, uniformity, etc.) match the settings of the equipment parameters

3. Battery inner diameter:3 inch, Adopt the air expansion roller

4. Tension control: Coated floating roller tension PID control

5. Deviation correction control accuracy: ±0.01mm, deviation accuracy:±1mm

6. The operator operates the coating mechanism from the front

7. Dry Type: A.Hot air drying, hot air circulation(upper supply air); or upper and lower supply air B.Heating: electric heating 5.0 KW*1 part=5.0 KW C.Heater

8. Oven length:1part*1.2m/part=1.2m

9. Oven material: Stainless steel

10. Oven temperature : Room temperature ~150 ℃ , adjustable, temperature control accuracy ＜ ±5 ℃ III. Technological process The electrode substrate placed on the unwinding device is automatically rectified and then enters the swing arm tension system. After adjusting the unwinding tension, it enters the coating head, and the electrode slurry is coated according to the setting program of the coating system. The coated wet electrode enters the oven to be dried by hot air. After drying, the tension of the electrode is adjusted by the tension system, while the winding speed is controlled to synchronize it with the coating speed. The electrode is automatically corrected by the correction system to keep it in the center position, and the winding device is used for winding.

Gelon Teams since 2003 engaged in battery business,Enterprises from the initial Ni-MH battery production extends to the production of lithium ion battery materials and battery . Most of the senior management staffs graduated from China's most famous electrochemical professional --CENTRAL SOUTH UNIVERSITY, from which created a lot of leaders in Chinese lithium ion battery industry such as Mr ChuanFu Wang(BYD),Mr XinDe Xia, Mr KaiHua Xu, Professor GuoRong Hu and XinHai Li Etc. Owning a group of experienced engineers and staffs, we can bring you not only reliable products and technology, but also excellent services and real value you will expect and enjoy. Gelon Focus on manufacturing and selling of new materials (anode, cathode, separator, additive etc. ) for lithium ion battery, and also offer full sets of materials solution to customers. Our preponderant products are Lithium Iron Phosphate(LFP), Lithium Manganese Dioxide(LMO), Lithium Cobalt Oxide(LCO), Lithium Nickel Manganese Cobalt Oxide(NMC), Lithium Nickel Aluminum Oxide(NCA) ,Lithium Titanate Oxide(LTO) materials; Graphite materials (MCMB) , Separator & Other accessories (SBR CMC NMP PVDF,Sup-Li,Al&Ni Tabs )etc for new power lithium ion batteries. Meanwhile, we have our own lithium ion battery factory who mainly produces lithium ion battery for camera, mobile, EV application. Based on our battery production line, we can offer all services (Raw Materials, Equipments, Production line design &Technology, etc. ) for full set of equipments to help clients to set up Lab & Pilot line for lithium ion battery. Bynow, Gelon have finished many turn key project in Bolivia,Indonesia, Indian, Russia,Turkey and South Africa We have a more than ten years professional and experienced exporting teams to supply perfect services for all our customers. We are confident on our quality and service.And ensure to offer the best services based on our specialty and empressement. Our Aim is to be the comprehensive company dealing with One-Stop services for Lithium ion battery in the world. Our Business Philosophy: You choose us, We promise you What we offer to you,are what we are using Integrating the quality resources in China, delivering the best service and products to you. The best product we can provide, is our sincerity and reliability.