Automatic Pouch Cell Production Equipment Line For Li Ion Battery

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Structure of batteries

Pouch cell production line flow chart:

Process	Detailed procedure	Equipment Name	Main Features
Drying	Raw material baking	Vacuum oven	450L, 3 layers, separate control
Mixing	Anode material mixing	Vacuum Mixer	30Liter; mixing speed:0~70rpm; dispersion speed: 0 ~ 3800 rpm
	Cathode material mixing
	30L vacuum mixer(basic model)		30Liter; mixing speed:0~70rpm; dispersion speed: 0 ~ 1400 rpm
Coating	Anode coating	Slot die coating machine	300mm width, drying oven length: 6m, coating speed: 1~5m/min, slot die coating
	Cathode coating
	Small automatic coating machine		film applicator coating, 280mm coating width
Pressing	Anode rolling press	Hydraulic controlled hot rolling press	Roller size: φ300*400mm; heating temperature: rt~120℃
	Cathode rolling press
	Hydraulic controlled rolling press		Roller size: φ200*330mm, without heating function
Cutting	Anode cutting	Automaitc die cutting machine	Maximum material width: 360mm Die cutting speed: 18000p/h
	Cathode cutting
	Semi-automaitc die cutting machine		Suitable battery size: within 200*200mm
Stacking	Electrode stacking	Single Work Station Automatic Stacking Machine	about 20 cells/hour, maximum stackable size: 190mm L*150mm W
		Pouch Cell Automatic Layer by Layer Stacking Machine	maximum stackable size: 200mm L*200mm W
	Tab welding	Ultrasonic Metal Spot Welder	2000W, 3600W, 4000W
Case forming	Case forming	Automatic forming machine	20pcs/min
		Semi-automatic forming machine	Suitable battery size: within 150*150mm
Sealing	Edge sealing	Top& side sealer	Automatic, maximum sealing length: 200mm
			Manual, maximum sealing length: 200mm
	Electrolyte filling&pre sealing	Automatic Electrolyte Filling Machine	Automatic vacuum injection, vacuum diffusion and degassing , shaping, automatic vacuum sealing; suitable cell size: 160mm L*120mm W
	Diffusion and degassing	Diffusion & Degassing Chamber	Air Inflation Time: 0 - 99.99 sec Vacuum Condition Hold Time: 0 - 99.99 sec
	Cell core press	Hot/Cold Press Machine	Pressure range: 0 ~ 500kg adjustable; Heating temperature: 20~150℃
	Formation	Hot Press Pressure Formation Machine	5V5A 128channel
	Final sealing	Three-Station Final Sealer	Sealing time adjustment range: 1s-30s
		Final Sealer	one cell one time
Testing	Charging and discharging	Battery Tester For Charging And Discharging	512 Channel 5V6A

Overview diagram of the production line:

Pouch Cell Production Line

Automatic Pouch Cell Production Equipment Line For Li Ion Battery

Automatic Pouch Cell Production Equipment Line For Li Ion Battery

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