Dry Electrode: Fabrication
- Solvent-free ultra-high mass loading
- Fabrication process flowchart
[1] Premixing: Vacuum Deaeration Mixture
For the dry electrode mixture, the Vacuum Deaeration Mixture is used instead of the Ball Mill to preserve the intertwined network structure of the dough
- Synchronous belt-driven vacuum mixture
- Mixing capacity: 250ml, 250g / 100 ml, 100g
- Revolution Speed: up to 2800 rpm with rotation ~ 800 rpm
- Safety: Door lock sensor, vibration sensor, rotation sensor, emergency stop button
[2] Fibrosis
A] Compact Jet Mill
A lab-scale jet mill for materials with various hardness and properties. It grinds materials such as ceramic, magnet, ferrite and metallic alloy into micron-scale powder (2 – 5 microns) with an output rate of 50 – 500g/hr.
Working Principle
The jet mill grinds with a high-speed jet of compressed air or inert gas to collide the particles with each other. It is capable of outputting particles with the right size while continue milling particles above the desired size. Therefore, the ground product comes in narrow size distribution and good uniformity. Particles are separated from the gas stream by cyclonic separation.
Specification
- Power: 100 – 240V AC, 50/60Hz & 350 W
- Required Air Pressure: Recommended 0.6 – 1.0 MPa Pressure, Recommended gas consumption rate: 0.25 – 0.5 m3/ minute
- Particle: Input: 100 – 200 mesh & Output: 2 – 15 micron, 50-500g/hr. The output particle size is depended on material hardness and input particle size. Coarse particles may need 3-5 times milling to obtain the finest size.
- Particle collecting: One output particle collecting bag is included for immediate use
- Mill Liner: High purity, fully sintered alumina
- Powder Feeder: Automatic powder feeder controlled by vibration frequency; Frequency: 40- 400Hz adjustable
- Dimensions: 520mm (L) x 350mm (W) x 340mm (H)
- Net weight: 15 Kg; Shipping weight: 70 lbs
B] Laboratory Jet Mill
A lab-scale jet mill is required for materials with various hardness and properties. It grinds materials such as ceramic, magnet, ferrite and metallic alloy into micron-scale
powder (2-5 microns) with an output rate of 20 – 1000g/hr.
Specification
- Power: 100 – 240V AC, 50/60Hz, 6000 W
- Required Air Pressure: Recommended 0.6 – 1.0 MPa Pressure. Recommended gas consumption rate: 0.25 – 0.6 m3 / minute
- Particle: Input: 100 – 200 mesh
Output: 2 – 15 micron, 20-1000g/hr
The output particle size depends on material hardness and input particle size. Coarse particles may need 3-5 times milling to obtain the finest size. - Particle Collecting: One output particle collecting bag is included for immediate use
- Mill Liner: High purity, fully sintered alumina
- Powder feeder: Automatic powder feeder controlled by vibration frequency; Frequency: 40- 400Hz adjustable
- Sizes: 1300×650×50mm
- Weigth: 75 Kg
[3] Vertical Hot Roll Press
Hot Roll Press
Features & Specification
- Equipped with a vibrating feeding device, a feeding wheel, and a groove.
- Each rotation of the groove will send the same volume of powder material into the hopper.
- The clearance can be adjusted through the touch screen, and the clearance is controlled by the servo motor.
- The hydraulic pressure device can provide a maximum pressure of 10T
- Maximum heating temperature 200 ℃
- The speed ratio of the upper and lower rollers is adjustable
[4] Precision Composited Machine
A] Compact Hot Rolling Press
Features & Specification
- Heating and rolling, the thermostat controls the temperature ( adjustable ) and displays it in numbers.
- The inclined block can be adopted to adjust the tabletting gap, which has good self-complexity and high adjustment accuracy.
- High rolling precision, roller cylindricity ≤±2um.
- Vertical design, convenient for feeding and rolling of sheet and strip materials.
- Gear meshing rotation to realise roller pressing.
- The thickness and speed of the tablet can be adjusted.
- Electric rolling, forming automation can be forward and reverse modes.
- Specifications: 200mm roll width, up to 2mm rolling gap with speed ~ 40mm/s, Max. Temp 200 oC with heating rate ~ 1 oC
- Small size, easy to operate, flexible and fast to use.