Project Name: Lithium-ion cylindrical and pouch cell pilot line building and technical support project for IITB
Description: Xiamen TOB New Energy Technology Co., Ltd. designed and built a pilot line for lithium-ion cylindrical batteries and pouch batteries for the battery laboratory of IITB. We will provide a full set of battery technology, production line equipment and supply of some consumables. In addition, after the project is delivered, TOB New Energy will also send engineers to complete the entire process of two kinds of battery manufacturing together with teachers and students of IITB, and produce qualified Finished battery.
Date: 2019
Location: India
Our client is IITB. They have their own lithium-ion battery laboratory. Due to the needs of teaching and scientific research, they need to build a cylindrical cell pilot line and a pouch cell pilot line in the laboratory. Our client is IITB. They have their own lithium-ion battery laboratory. Due to the needs of teaching and scientific research, they need to build a cylindrical cell pilot line and a pouch cell pilot line in the laboratory. The customer has made a lot of research achievements in the field of lithium-ion batteries, but the research and development of batteries cannot be completed overnight. From laboratory research and development to production line production is not a simple amplification. Every mature battery system needs to go through countless verifications. The research and development of batteries also needs to go through the research and development process of laboratories, pilot tests and small batch trial production. The pilot test line refers to the medium-scale production line before the formal mass production, which also has the test function of improving observation. Based on this, the purpose of the customer to establish a battery pilot test line is mainly for the verification of hardware, structure, software, process, testing, materials, quality, etc., and to fully verify the producibility of its batteries.
|
Customer Requirements Form |
|
|
Battery Type |
Cylindrical cell and pouch cell |
|
Battery Size |
Cylindrical cell：18650S, 26650S（Fixtures need to be replaced） Pouch cell：Thickness: 3.0~12mm Width:20~200mm Height: 30~300mm |
|
Design Capacity |
2Ah, 3.8Ah, 10Ah, 100Ah ... |
|
Material System |
NCM, LFP / Graphite |
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Main Process |
Winding and stacking process |
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Production Capacity |
10pcs~1000Pcs/Day |
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Area |
100m2,200m2,300m2.....10000m2 ( Depend on battery quantity/Day ) |
(1) A general laboratory scheme for pouch and cylindrical batteries is designed.
(2) Provide a complete set of manufacturing equipment, testing equipment and technical solutions (material formula, battery electrode design, battery process, liquid injection volume, formation process).
(3) Meet the customer's high capacity, high energy density, and high rate discharge (0.5~100C) requirements.
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Name |
Application |
Quantity |
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Battery slurry mixing system |
Battery slurry mixing |
1set |
|
Electrode coating machine |
Battery slurry coated on the foils |
1set |
|
Electrode Rolling press machine |
Rolling film to suitable thickness |
1set |
|
Electrode Cutting machine |
Electrode film cuttting |
1set |
|
Electrode Slitting machine |
Electrode film slitting |
1set |
|
Battery winding machine |
For cylindrical cell electrode foil and separator winding |
1set |
|
Battery stacking machine |
For pouch cell electrode foil and separator stacking |
1set |
|
Battery assembly line |
Battery cans and cells assembly |
1set |
|
Electrolyte filing machine |
Electrolyte filling |
1set |
|
Pre-charge line |
Pre-charge the battery |
1set |
|
Sealing line |
Sealing the battery cans |
1set |
|
Sorting line |
Sorting of batteries by capacity and internal resistance |
1set |
|
Packaging line |
Pack the battery |
1set |
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