This TOB-X800W wleder is a 800W ultrasonic welding machine for solid cell tab welding. It can be used in glove box. For welding pure aluminum strip 0.10mm + pure aluminum foil 0.012-0.018mm (within 20 layers). For welding pure nickel strip 0.10mm + copper foil 0.012-0.018mm (within 20 layers).

TOB-PM-M12-350 lab melt spinning machine is a spinning machine specially designed for the characteristics of chemical fiber and carbon fiber, which can realize carbon fiber spinning and forming of chemical fiber, pitch-based, coal-based or other modified materials.

100g Nano Copper Powder 50nm, 99.9% SPECIFICATIONS Model Particle size（nm） Purity（%） BET（m2 /g） Bulk density（g/cm3 ）  Crystal type  Color TOB-DK-Cu-50 50 >99.9 18 0.3 spherical Black brown TOB-DK-Cu-500 500 >99.5 4.5 1.3 spherical Red PACKAGE AND SHIPPING 1 Standard exported package : Internal plastic bottle sealing, outside the aluminum-plastic composite membrane sealing 2 Shipping by express, by air, by sea according to customer's requirements to suggest the most suitable shipping mode SERVICES 1 We supply machines with battery technology support. 2 We can also supply a full set of materials for lithium battery including polymer battery, cylinder battery, mobile phone battery, EV battery. 3 We can also supply a full set of lithium battery equipment for lab research, pilot scale research and production line. 4 We can also supply a full set of battery technology for battery design, research and producing. We cooperated with each other, and we will do TOP OF THE BEST battery  Email :tob.amy@tobmachine.com  Skype :amywangbest86  Whatsapp/Phone number :+86 181 2071 5609

Lithium battery graphene for LiFePO4 battery SPECIFICATIONS MODEL Conductive agent content Dispersant content Stabilizer Content D50 (μm) Viscosity （mPa.s) TOB-KNG -LB102-1 5% graphene 0.25% 0 9 10000 TOB-KNG -LB102-2 5% graphene 0.25% 1.5% 9 8000 TOB-KNG -LB102-3 4.3% Composite materials 0.25% 1.5% 9 6000 Micromorphology photo SEM PHOTO AFM PHOTO Impurity content Testing  Products Iron  content Molybdenum  content   Chromium  content Calcium  content Copper  conten Sulfur content Graphene slurry ＜10ppm ＜0.1ppm ＜0.1ppm ＜10ppm ＜0.1ppm ＜100ppm Recommended dosage Electrode active material type Improve capacity purpose   Enhanced magnification purpose LFP 0.5-1.5% 1.0-2.0% LCO 0.5-1.0% 1.0-2.0% NCM 0.5-1.5% 1.0-2.0% Recommendation: Graphene and carbon nanotubes or with the use of conductive carbon black  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

Automatic Coulometric Karl Fischer Titrator For Laboratory Research Equipment SPECIFICATIONS 1 TOB-AKF-C-2020Automatic Karl Fischer Titration is an Intelligent moisture tester adopting coulometer method. it is mainly used for scientific research, produce, and education field, with high accuracy and simple operation. 2 It can be used for analyzer water in many industries fields such as Medicine, organic solvents, industrial salt, petrochemical industry, chemical fertilizer, agricultural medicine, dyes, food and beverage, surface active agent, cosmetics and so on. 3 This Karl Fischer Moisture Analyzer used for lithium battery industry mainly used for powder materials and electrolyte moisture analyzer Model Automatic Karl Fischer Titration  TOB-AKF-C-2020 Voltage source AC110V/220V, 50/60HZ Power 50W Warranty One year limited warranty with lifetime support Testing method Karl Fishcer Coulometer method Diplay mode 5.6 Inch color LCD touch screen Testing range 10ppm-20% (2ug-150mg H2O) Testing accuracy  0.1ug Testing error 0.3% Sampling mode Volume, Weight, Dilution Speed adjusting Program control stepless speed regulation Calculate function  %, ppm, mg/l               Operating temperature 5-40℃ Working humidity ≤85% Dimension(L*W*H)  320*310*160mm Weight 7.3kg  Email : tob.amy@tobmachine.com  Skype : amywangbest86  Whatsapp/Phone number : +86 181 2071 5609

This transfer cart is used for battery electrode roll transfer. The electrode are placed in the tray, the transfer cart tray is raised according to the oven height, and the roller electrode are moved into the oven. The tray groove prevents the electrode rolls from rolling off during the transfer process, and the operation process is simple and safe.

200mm Length Compact Vacuum Sealer For Vacuum Pre-sealing

TOB-550D-10000A electric servo transistor spot welder: DSP constant-current/voltage control, touch screen, 5000A/10000A, auto height calibration, for battery tabs, motor rotors, and electronics. No air supply needed.