News

Dear Valued Clients, As the Chinese New Year approaches, we would like to inform you that our company will be observing the holiday from January 25th to February 9th. During this period, our offices will be closed, and regular business operations will resume on February 10th. We sincerely appreciate your continued support and trust in our services. Wishing you a joyful and prosperous Chinese New Year! Emergency Contact: Tel : +86-18120715609 Email : tob.amy@tobmachine.com

On January 14, 2025, TOB NEW ENERGY organized a fire drill. Process Description: At 4 PM, a warehouse clerk discovered a fire in the warehouse. The fire was intense, prompting immediate alerting actions. The clerk organized the evacuation of warehouse staff and notified the general manager. The general manager swiftly mobilized all emergency response teams into position. (1) The warehouse supervisor secured the scene and brought along the emergency medical kit. (2) The emergency contact dialed 119 to report the fire. (3) The safety officer notified all relevant contingency plans. The main content of this fire drll was to simulate a warehouse fire and demonstrate how employees could self-rescue and evacuate after a fire breaks out, familiarize themselves with the use of fire-fighting equipment, and learn how to extinguish initial-stage fires. During the drill, employees covered their mouths with wet towels or hands, bent over, and quickly and orderly evacuated from the warehouse to the emergency assembly point. At the same time, they gained knowledge about fire safety and the use of fire extinguishers, and everyone personally operated a fire extinguisher.

TOB NEW ENERGY to All Employees and Valued Customers: As another year draws to a close and the holiday season is upon us, TOB NEW ENERGY would like to express our sincere gratitude to all our employees for their hard work and dedication throughout the year. We would also like to thank our valued customers for their continued support and trust. This past year has been filled with both challenges and triumphs. Through the collective efforts of our employees, we have achieved remarkable results and witnessed steady growth across all business lines. This success is a testament to the hard work and dedication of every individual in our company, as well as the unwavering support of our customers. On this joyous occasion, TOB NEW ENERGY TEAM extends our warmest wishes for a Merry Christmas and a Happy New Year! May the coming year bring you health, happiness, and prosperity. Looking ahead, we are filled with optimism! We remain committed to our core values of “Top of Best, Top of Battery”, and we will continue to put our customers first by consistently improving our battery machine and battery production line solution. We will invest heavily in research and development to drive innovation and provide our customers with even better services in solid-state battery solutions, sodium-ion battery solutions, supercapacitor solutions, and lithium-ion battery production line solutions, etc. We will further strengthen our team by fostering a high-performing and highly skilled workforce. Once again, thank you for your continued support. Wishing you a joyous holiday season and a prosperous New Year! TOB NEW ENERGY TEAM December 24, 2024

Our customer has received all the equipment for the project and is currently in the process of installation and commissioning. This project utilizes single-sided slot die coating  and Z-type stacking technology. TOB-JS400-4 Slot Die Model Advantages of slot die coating Uniform Coating: The single-sided extrusion coating machine can ensure uniform coating of electrode materials, thereby enhancing the battery's operational efficiency and stability. Material Savings: Compared to traditional double-sided coating machines, the single-sided extrusion coating machine can more effectively control the usage of electrode paste, reducing material waste. High Production Efficiency: The single-sided extrusion coating machine can quickly coat electrode materials, thereby increasing production efficiency and lowering production costs. TOB-ADP-300B Auto Stacking Machine

The long-range and fast-charging capabilities of electric vehicles rely on high-performance lithium-ion batteries, with cathode materials being one of the most crucial components. However, cathodes are prone to cracking during cycling and exhibit persistent side reactions with electrolytes, significantly compromising the battery's cycle life and rate performance. Surface coating can mitigate stress, enhance the wettability of liquid electrolytes, reduce interfacial charge transfer resistance, and decrease side reactions, thereby effectively optimizing cathode materials. Nevertheless, the influence of the physicochemical properties of surface coatings on electrochemical performance, as well as their evolution during cycling, still requires further understanding. Additionally, the optimal surface coating materials and methods have not been systematically summarized and concluded. 1. Requirements for Cathode Surface Coating The requirements for surface coating include: 1) being thin and uniform; 2) possessing ionic and electronic conductivity; 3) having high mechanical properties and remaining stable after charging/discharging cycles; 4) the coating process being simple and scalable. 2. The Roles of Surface Coating on Cathode Materials The roles of surface coating on cathode materials include: 1) serving as a physical barrier to inhibit side reactions; 2) scavenging HF to prevent chemical attack by the electrolyte and mitigate the dissolution of transition metals; 3) enhancing electronic and ionic conductivity; 4) modifying surface chemistry to facilitate interfacial ion charge transfer; 5) stabilizing the structure and reducing phase transition stress. 3 Coating Structure/Morphology 3.1 Uniform and Thin Coating The coating layer should be uniform and thin. Complete coverage of the cathode particles will protect the cathode from electrolyte attack and inhibit side reactions. Additionally, a thin coating layer enhances the kinetics at the interface, improving battery performance. 3.2 Thick Coating A thick coating provides a good physical barrier between the cathode and the electrolyte. However, thicker coatings can hinder the diffusion of lithium during intercalation and deintercalation processes, potentially performing well under high-temperature operations. 3.3 Island-Like/Rough Coating Layer Achieving a uniform and thin coating across the entire material using dry and wet coating processes is challenging. The coating layers formed by these processes are rough and uneven. 4. Coating Processes/Strategies 4.1 Wet Processes 4.1.1 Sol-Gel Coating The sol-gel coating process is commonly used for synthesizing cathode materials and surface coating. However, the use of water or other solvents increases costs. Additionally, solvents like water can cause lithium leaching and alter the stoichiometry of the cathode surface. 4.1.2 Hydrothermal/Solvothermal Coating The coating layers developed through hydrothermal/solvothermal processes are nanoscale and uniform...

Large bartch of battery materials: Graphite powder,LCO,CNT,SUP,NMP.Aluminum Foil,Copper Foil,Battery Separator being shipped.

5-litre Lab Planetary Vacuum Mixer Machine TOB-XFZH05 150mm Width Automatic Film Coater TOB-TM300 Heat Press Machine for Battery Cells Pressing TOB-D-RY400 Battery Cells Hot Press and Short Circuit Tester TOB-HS-2681 Battery Short Circuit Tester for Pouch Film and Tab TOB-ADT-001 680*500*6mm Pouch Forming machine TOB-SCK-500 500mm Pouch Cell Battery Heat Top Side Sealing Machine TOB-TSS-500 Pouch Cell Vacuum Final Sealing Machine TOB-BFZ-340 Pouch Cell Edge Trimming Machine After Battery Case Formed TOB-PEC-400 Lithium-Ion Battery Edge Folding Machine TOB-P-ZB30 Automatic Shear Cutter Machine for Lithium-Ion Battery Electrode Cutting TOB-CP-500 30L V Blender Dry Powder Mixer TOB-VH30 5L Small De-Ironing Filtration System for Battery Electrode Slurry TOB-LB-FT02 NMP Solvent Processing System TOB-NMP-1 Laboratory Automatic Electrode Die Cutter Machine TOB-DMQ-350 Inert Atmosphere Glove Box With IOT TOB-GB-2440- S High Speed Planetary Ball Mill TOB-ZQM-2L Drying Cabinet and Oven TOB-DHG-9070A Digital Display Rotary Viscometer TOB-NDJ-5S Battery Tab Trimming and Flatten Machine After Welding TOB-JEQY20 1200℃High Temperature Tube Furnace TOB-G1200-250 1200℃High-Temperature Atmosphere Furnace TOB-Q1200-40 1400℃Vacuum Box Atmosphere Furnace TOB-Q1400-403030 5V30A High Current Lithium Battery Tester TOB-CT-4008-5V30A-NA Battery Voltage and Resistance Tester TOB-HP3560 Handheld Digital LCR Meter Capacitance Inductance Resistance Tester TOB-ET430 Battery Load Tester 400W Programmable DC Electronic Load TOB-ET5410A+ Manual Disc Cutter for Electrode TOB-SC20 Compact Vacuum Sealer for Vacuum Pre-Sealing and Final Sealing TOB-D-YF300 Pouch Cell Secondary Vacuum Sealing and Edge Cutting All-In-One Machine TOB-EFQ-350 Laboratory Deionized Water Machine 10L/H TOB-SYS-10L-H Digital Adjustable Electrolyte Injector Tool Filling Machine  5-50ml TOB-EF-50 400mm Servo Model Pouch Cell Top and Side Sealing Machine TOB-SDF-400 2L Laboratory Planetary Vacuum Mixer for Li-Ion Battery Slurry Mixing TOB-XFZH02 400*300mm Pouch Cell Case Forming TOB-SCX-400 Semi-Automatic Electrodes Die Cutter TOB-MQ-400 Ceramic Rotary Plunger Pump for Battery Electrolyte Filling TOB-ZYB-01 Electrolyte Filling Machine TOB-ZY65

Holiday: October 1st, 2024（Tuesday）- October 7th, 2024（Monday） Resume business on October 8th, 2024（Tuesday） Please visit our website for more information. www.tobmachine.com