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Louis@lithmachine.com
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Automatic Electrode Tab Laser Cutter for Lithium-Ion Battery Manufacturing

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  • Contact Person : Louis Yang
  • Tel : +86 13174506016
  • Email : Louis@lithmachine.com
  • Whatsapp : +86 18659217588
  • Wechat : 18659217588
  • Address : No. 5 Nanshan Road, Huli District, Xiamen City, Fujian Province, China
Automatic Electrode Tab Laser Cutter for Lithium-Ion Battery Manufacturing

Automatic Electrode Tab Laser Cutter for Lithium-Ion Battery Manufacturing

  • ItemNo :

    LITH-J400D-BGA
  • MOQ :

    1
  • Delivery Time:

    5 days
  • Email :

    Louis@lithmachine.com
  • Whatsapp :

    +86 18659217588
  • Wechat :

    18659217588
  • Product Details

Automatic Electrode Tab Laser Cutter for Lithium-Ion Battery Manufacturing



1. Equipment Overview

1.1 Function and Working Principle

This equipment is primarily used for the forming of tabs on lithium-ion battery electrodes.

It is designed for laser cutting of tabs on individual sheet electrodes and includes the following main functions: manual loading of electrodes, laser positioning, tab laser cutting, and manual unloading.

1.2 Workflow and General Structure

1.2.1 Workflow Diagram:

 

1.2.2 General Structural Diagram:

 

 

2. Requirements for Incoming Materials

2.1 Applicable Incoming Material Specifications

No.

Item

Specification

Remarks

1

Material

Cathode: LFP, NCM, etc.

 

2

Anode: Graphite-based, Silicon-carbon-based, etc.

 

3

Thickness

50–200 μm

 

4

Width (incl. tab)

120–350 mm

 

5

Foil Thickness

Cathode: 8–15 μm; Anode: 6–8 μm

 

6

Coating Type

Continuous coating with tabs on both sides

 

9

Serpentine Bending Deviation

≤1.5 mm/m

 

10

Waviness on Edge

±1.5 mm

 

11

Coating Width Edge Deviation

±0.5 mm

 

2.2 Electrode Forming Specifications

Item

Specification

W

30–350 ±0.2 mm

L

30–350 ±0.2 mm

H

10–20 ±0.2 mm

Q

10–15 ±0.2 mm

M

20–60 ±0.2 mm

X

0–1

RA

1.5–2

RB

2–5

Horizontal Burr (Va)

<25 μm

Vertical Burr (Vb)

<25 μm

 

2.3 Tab-Cutting Mode

 

 

3. Technical Parameters of Equipment

No.

Item

Specification

Remarks

1

Electrode Sheet Length

30–350 mm (including tabs)

 

2

Electrode Sheet Dimensional Accuracy

±0.2 mm

 

3

Molten Spheres Size

≤15 μm

 

4

Metal Exposure

≤55 μm

 

5

Heat-Affected Zone (HAZ)

Cathode ≤100 μm; Anode ≤120 μm

 

6

Power Supply

AC 380V ±5%, three-phase, 50 Hz – Starting power ≤3 kW, Operating power ≤1.5 kW

 

7

Cutting Speed

250 mm/s

 

8

Air Supply

Compressed air 0.5–0.6 MPa; Air consumption: 1000 L/min

 

9

Equipment Dimensions

Approx. 1500 × 1500 × 2000 mm (main unit)

 

10

Appearance Color

Standard warm grey 1C; customized colors require color code samples

 

11

Equipment Weight

Approx. 800 kg

 

12

Qualified Product Rate

≥99.5%

 

13

Equipment Failure Rate

≤2%

 

14

Ambient Operating Temperature

0–50 °C



 

Production Assembly Plant





pouch cell production line








PACKAGE:

  1 Standard exported package: Internal anticollision protection, external export wooden box packaging.

  2 Shipping by express, by air, by sea according to customers' requirements to find the most suitable way.

  3 Responsible for the damage during the shipping process, will change the damaged part for you for free.

 

DELIVERY TIME:15-20 days after confirming the order, detail delivery date should be decided according to 

production season and order quantity.