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     High-speed thin film dispersion equipment
 
High-speed thin film dispersion equipment
 
Product Descriptions  
 

 

 Lithium ion battery electrical material process

        - New Continuous Production Technology CDM Process

Primix has developed a new manufacturing technique called "CDM Process" for mass production of lithium-ion secondary batteries (CDM: Continuous Distributed Mixing Patents). This is a completely new manufacturing system that Filmix manufactures electrode material processes in continuous distributed mode.

The CDM process itself is distributed technology itself and continuously distributed in a continuous manner, providing optimal distribution of fine-grained battery-activated and conductive materials, improving performance and providing lower-cost production compared to traditional technologies.

 

In the CDM process, the dispersion is completed by basically supplying a mixed process to the pump and passing through a mixture of central mixer to provide a predetermined sojourn time for all electrode materials. A continuous manufacturing process that is sent continuously from the distributed process pump, performing temperature control and defoaming.

With this ongoing process, traditional deployment mixer types can reduce difficult factories, do labor-intensive, ultimate automation tasks, and overcome serious cost competition.



[Basic Configuration of the CDM Process]



 

 



 

 

 

 

 

 

[Electron microscope picture of electrode application film by CDM process]

 


 

   Positive material name: Iron phosphate                                        Negative material name: graphite

 

Electrical Material Process: To provide fluids for applying electrode material to the electrode plate. Mix with liquids such as binders or solvents

 

 

 

 

 

[Delivers high-quality production of electrical material processes]

 

1) Uniform distribution

Particle-active substances (some microns from nanoparticles) make it difficult for existing deployments and external materials to distribute conductive materials, but Filmix has a mechanism for uniform diffusion.

 

* Dispersion of lithium-ion battery electrode material (handling example)

- Phil Mix Method

- Electrode Material: LFP


 

 

 

2) Optimal diffusion conditions can be reviewed

You can easily determine the optimum diffusion conditions by changing the PCwheel circumference speed of the Filmix to obtain the minimum electrical resistance of the coating film.

 

* Distributed conditions and coated film electrical resistance (experimental example)

- Electrical resistance measurement: 3-terminal method

- conductive material: AB

- Electrode Material: LFP

 

 


 

 

3) High point reproducibility

 

The CDM process has excellent repeatability of process viscosity and stable manufacturing under simple, digitizable processes and operating conditions; The result of anode electrode material using an NMP solution(a) and The result of a cathodic electrode material (b).



(a) NMP Solvent gauge (positive)

 Start count

 Paint viscosity

(mPas)

 Temperature

()

 1

 5800

 25

 2

 5900

 25

 3

 6100

 26

 4

 6100

 26

 5

 6000

 25

 6

 6100

 25

 7

 6000

 26

 8

 6200

 25

 9

 5900

 25

 10

 6000

 25

Mean viscosity: 6010 mPas

Standard deviation: 113.6 mPas (1.89%)

Electrode Material: LCO



(b) Water gauge (negative)

 Start count

Paint viscosity

(mPas) 

Temperature

() 

 1

 4900

 21

 2

 5200

 20

 3

 5200

 21

 4

 5100

 21

 5

 5000

 21

 6

 5000

 21

 7

 5000

 21

 8

 5000

 21

 9

 5100

 21

 10

 5200

 20

Mean viscosity: 5070 mPas

Standard deviation: 100.5 mPas (1.89%)

Electrode Material: Graphite

 

 

 

 

4) Improving process flexibility/stability

Filmix dispersion has its own unique function that controls the volumetric characteristics of the process to be produced and can be adjusted to the optimal process for electrode coating. It can also be very reliable for electrode materials.

 


 

 

 

[CDM process that contributes to production speed and reduce manufacturing cost of the electrical process]

Compared to the traditional mixers, the CDM process has excellent production costs such as floor space, power consumption, labor, and facility investments.


 

* Layout Comparison Example









 

 

[Comparison of CDM processes with traditional blender methods]

CDM process value when batch mixer expression is 100


Manufacturing cost comparison and Environmental ;oad comparison Table


 

 Factroy Area 

m2

 Power consumption

kWh/day

 Process personnel 

/ day

 Investment (compared to our products)

 CDM Process

Production : 21,000L/day

53

33

21

28

 Existing Mixer process

Production : 20,000L/day

100

100

100

100

(Relative Value)


 

 

[Easy-to-work CDM process]

The CDM process is simplified, enabling the production of highly reproducible electrical material processes.

 



 

 

 

 

[CDM process is easy to extension]

Filmix is also one of the key features that is easy to expand. By setting the mixing time and circumference speed of the PCwheel, check for conditions that can be easily expanded even when placed on a large machine, the rotate wheel "CD, etc." Adjust the filmix "CDM-80" to 30 litres per hour production capacity.

 

 

* CDM Process Extension

 




 

 

 

 

 

[Lineup of CDM Process]

The CDM process has five different models depending on production. CDM-252 for production at CDM-125. The CDM-80 is for development and test production.

 

 

 CDM-80

 CMD-125

 CDM-156

 CDM-220

 CDM-252

 Reserve mixer

 Combi mix 150type

 Combi mix 500type

 Combi mix 1000type

 Combi mix 2000type

 Combi mix 4000type

 Filmix

 FM-80

 FM-125

 FM-156

 FM-220

 FM-252

 Residence time 

 30sec

 30sec

 30sec

 30sec

 30sec

 Operating Time/day

 Combi mix 150inch(6batch)+FM-80(24h operate)

 Combi mix 500inch(6batch)+FM-125(24h operate)

 Combi mix 1000inch (6batch)+FM-156(24h operate)

 Combi mix 2000inch (6batch)+FM-220(24h operate)

 Combi mix 4000inch(6batch)+FM-252(24h operate)

 L/day(Approximately)

 700L/day

 2,800L/day

 5,700L/day

 12,000L/day

 23,000L/day

 

 

* Options: Ceramic Specifications

Mixing metal contamination will reduce the performance and quality of the manufacture of the energy device electrodes, so as to take as much action as possible during the manufacturing process. Filmix is small in the stirring part, so you can make it ceramic.

 

 

 

 

* Ceramic wetted parts (optional)

Usable; Aluminium, Sic, silicon nitride, etc.



 

 



[Major specifications]

 Type

 FM-30-L

 FM-40-L

 FM-56-L

 FM-56

 Throughput

 Batch : 7~13mL

 Batch : 15~30mL 

 Continuous : 11L/h

Batch : 50mL~90mL

 Continuous : 11L/h

Batch : 50mL~90mL

 Power

 AC 95~100V 50/60Hz

single-phase 15A

*Power cable : 1.5m

*Plug: Grounding 2p

 AC 200V 50/60Hz single-phase  15A

*Power cable : 1.5m

*Plug: 

 AC 200V 50/60Hz 3

*Power cable : 2m

*Plug: Grounding 3P 250V 30A

 AC 200V 50/60Hz 3phase

*Power cable : 5m

*Plug: Grounding 3P Waterproof

Rubber Code Cap

 Real gas

 -

 -

 Dry air or N2 gas 

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 Motor

 0.75kW

 0.75kW

 3.7kW

 5.5kW(7.5kW)

 Number of revolutions(r/min)

 500~22000

 2700~21200

 1840~11000

 2200~18400

 Major speed(m/sec)

 0.7~29.9

 5~40

 5~30

 6~50

 Major materials

 Contact: Ceramic SUS304

 Contact: SUS304

 Contact: Ceramic SUS304

 Contact: SUS304

 Operation Panel

7Displaying Segment LED: timer, temperature, output

RUN/STOP/TIMER switch/number of turns set volume motor load indicator

*Controller: 7Segment LED display temperature, current value weekly operation time (countdown)

*Manipulator: RUN/STOP Switch Main Speed/Time Setting Volume

*Data Logging Unit: SD Card

Touch panel

*Display: main speed, temperature, current, output, driving time, abnormal

*Operation: Operation/Stop

Settings: Main Speed, Timer, Alarm Settings, Temperature

*Data logging device: USB drive

 Touch panel

*Display: Above Main Speed, Temperature, Current Value

*Operation: Operation/Stop

Settings: Main Speed, Timer, Alarm Settings, Temperature

 Container

 Capacity: 20mL Attach Jacket

 Capacity: 47mL Attach Jacket

 Capacity: 120mL Attach Jacket

 Capacity: 120mL Attach Jacket

 Weight

 23kg

 Controller: 3.5kg

Body : 18.5kg

 49kg

 220kg

 Other

*Utility conditions: cold water supply temperature 5 to 10C

(Recommended cooling ability 450W)

*Utility conditions: cold water supply temperature 5 to 10C

(Recommended cooling ability 900W)

*Utility conditions: cold water supply temperature 5 to 10C

(Recommended cooling ability 3.7 kW)

*Utility conditions: cold water supply temperature 5 to 10C

(Recommended cooling ability 7.5 kW)


 FM-80

 FM-125

 FM-156

 FM-220

 FM-252

 Continuous: 30L/h

Batch: 50mL~90mL

 Continuous: 120L/h

Batch: 50mL~90mL

 Continuous: 240L/h

Batch: 50mL~90mL

 Continuous: 600L/h

Batch: 2L~5L

 Continuous: 960L/h

Batch: 3.2L~8L

 AC 200V 50/60Hz 3phase 

Power cable : 5m (No end plug)

 AC 200V 50/60Hz 3phase 

 AC 200V 50/60Hz 3phase 

 AC 200V 50/60Hz 3phase 

 AC 200V 50/60Hz 3phase 

(AC 400V 50/60Hz)

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 Dry air or N2 gas

Pressure 0.4MPa

Flow rate 25NL/min

 15kW

 30kW(37kW)

 45kW(55kW)

 75kW(90kW)

 90kW(120kW)

 1500~12600

 950~7900

 755~6300

 535~4430

 465~3500

 6~50

 6~50

 6~50

 6~50

 6~45

 Contact: SUS304

 Contact: SUS304

 Contact: SUS304

 Contact: SUS304

 Contact: SUS304

 Touch panel

Display: Main speed temperature, current value more

Operation: Operation/Stop, container, elevator

Setting: main speed, timer, Alarm settings, Temperature

 Touch panel

Display: Main speed temperature, Pressure, current value more

Operation: Operation/Stop

Setting: main speed, Alarm settings, Temperature

 Touch panel

Display: Main speed temperature, Pressure, current value more

Operation: Operation/Stop

Setting: main speed, Alarm settings, Temperature

 Touch panel

Display: Main speed temperature, Pressure, current value more

Operation: Operation/Stop

Setting: main speed, Alarm settings, Temperature

 Touch panel

Display: Main speed temperature, Pressure, current value more

Operation: Operation/Stop

Setting: main speed, Alarm settings, Temperature

 Capacity: 0.4L Attach jacket

 Capacity: 1.5L Attach jacket

 Capacity: 2.8L Attach jacket

 Capacity: 7.9L Attach jacket

 Capacity: 12L Attach jacket

 400kg

 450kg(800kg)

 550kg(1000kg)

 1800kg(2800kg)

 2500kg(3500kg)

 Utility conditions: cold water supply

Temperature 5~10

(Recommended cooling ability 15kW)

 Utility conditions: cold water supply

Temperature 5~10

(Recommended cooling ability 37kW)

 Utility conditions: cold water supply

Temperature 5~10

(Recommended cooling ability 55kW)

 Utility conditions: cold water supply

Temperature 5~10

(Recommended cooling ability 90kW)

 Utility conditions: cold water supply

Temperature 5~10

(Recommended cooling ability 120kW)


 








 


[How to prototype the electrical material process in a research and development test (picture)]

Let me introduce specific production methods for the FM-80 electrode material process. Filmix can perform "place operations" for small test production and distributed health checks and "continuous operation" for prototyping a certain amount of electrode prototypes. (Only 40 for FM-30 and FM-deployment tasks) City the standard electrode material process dispersion method and [electro prototype type] for small studies. The order in which you enter the pre-spray material is the same as the CDM process, first you add the powder material when you add and stir it. Pre-mixing devices recommend blenders with high speed stirring axis.

 

 

* How to Create an Electric Material Process (Picture Method)





 

 

 

[Example of a procedure to study the dispersion conditions of an electrical material process]


 

 

Caution 1. De-dispatch the process viscosity before measuring it.

Caution 2. Beware of the gravity of the electrical material process. importance 2.5 For post-war processes, the PC wheel circumference speed of FILMIX is recommended below 20 m/sec.

Caution 3. However, long variance times require attention as production volume is reduced during continuous production.

 

 

 
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