Tianmu Lake Institute of Advanced Energy Storage Technologies Co., Ltd.2019                                                               Powwed by:www.300.cn Changzhou  苏ICP备14056531号-1号

Technical and

Engineering Service

Electrodes

Page view:

Equipment Introduction

NO

Name

Picture

Environment

Equipment Capability Paramete

1

Mixer

Cathode dew-point: - 40;

Anode dew-point:  - 50;

Dust Control: Class 100,000

1. Available volume: 5L/35L.

2. Mixing speed: 0-54rpm.

3. High-speed dispersion: 0-4400 rpm.

4. Automatic vacuum control (vacuum pressure holding: -0.08Mpa for 2 hours).

5. Temperature control: 0-90.

2

Coating Machine

Cathode dew-point: - 40;

Anode dew-point:  - 50;

Dust Control: Class 100,000

1. Extrusion coating: the maximum width of coating is 300mm, the thickness of aluminum foil is12-30 um, the thickness of copper foil is 6-30um.

2. Coating speed: 1m/min-3m/min.

3. Coating accuracy: ±1% (related to slurry rheological property).

4. Length of the oven: 6 meters.

5. Drying temperature: RT-120.

3

Rolling Machine

Cathode dew-point: - 40;

Anode dew-point:  - 50;

Dust Control: Class 100,000

1. Rolling speed: 0-5m/min.

2. Removing cathode fold.

3. Uniformity of roll thickness: ≤±0.002mm.

4. Maximum pressure between two rollers: 2000KN, precision of pressure regulator: ±1%.

5. Roller size: φ400mm×450mm, diameter of each hydraulic cylinder: φ220mm.

4

Slitting Machine

Cathode dew-point: - 40;

Anode dew-point:  - 50;

Dust Control: Class 100,000

1. Precision of cutting width: ≤±0.1mm.

2. Cutting width: 32mm-500mm.

3. Cutting speed: 0-40m/min.

4. Metal burr: ≤10um.

5

Tab Forming Machine

Cathode dew-point: - 40;

Anode dew-point:  - 50;

Dust Control: Class 100,000

1. Cutting accuracy of tab space: stacking process: ≤±0.25mm; winding process: ≤±0.3mm.

2. Laser cutting burr: MD≤10μm, TD ≤25μm.

3. Laser cutting speed: 0-20m/min.

4. Length of plate: 75-290mm, width of tab: 30-120mm, length of tab: 10-20mm.

5. Width of incoming plate: 75~310mm (including the blank part).

6

Plates Cutting Machine

Dew-point: - 50;

Dust Control: Class 100,000

1. Cutting burr: MD≤10μm.

2. Cutting speed: 2-3s/piece.

3. Length of plate: 75 ~ 310mm (including tab).