BC Battery Laser
Specification Snapshot
Operating Mode
Offline production mode
Technical Specification - Compatible
Double track four heads or double track two heads
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Overview
The laser system of this equipment uses instantaneous high-energy-density laser to achieve ablation, ablation, and evaporation to achieve the purpose of selective removal of masks or dielectric films, and is used to remove the BSG layer in designated areas of the cell sheet.This equipment supports an automatic loading and unloading system, which can meet the customer's on-site AGV system docking requirements. The flower basket is automatically loaded from the AGV to the loading conveyor belt of the laser equipment. After the silicon wafer is taken out of the flower basket through the automatic picking mechanism, it is directly transported to the laser marking station at the rear end, and then laser marked through CCD visual positioning. The marked silicon wafer is transported to the unloading flower basket via the unloading conveyor belt. When full, it is transported by the conveyor belt to the AGV for on-site docking.
Specifications
| Parameter | Value |
|---|---|
| Equipment Performance | Specifications |
| Operating Mode | Offline production mode |
| ApplicableBatteryDimensions | Compatible with sizes 230*230mm and below (half-cell battery can be customized) |
| ApplicableBatteryThickness | 150±50μm |
| Loading/UnloadingMethod | Docking AGV robot |
| Technical Specification - Accuracy | ±15μm |
| Technical Specification - PositioningAccuracy- Accuracy(Repeat ) | ≤±15μm@182mm |
| Technical Specification - PositioningAccuracy- Accuracy | ≤±10μm@182mm |
| Technical Specification - MachineCapacity - Capacity(Capacity LaserFilm OpeningProcessing ) One Laser182*91Dimensions | >7200Pcs/h, 182*105 size >6000psc/h |
| Technical Specification - MachineCapacity -Two Laser182*91Dimensions | >7500Pcs/h, 182*105 size >7000psc/h |
| Fragmentation Rate | ≤ 0.02% |
| Technical Specification - Compatible | Double track four heads or double track two heads |
| Technical Specification - Spot | Square flat top homogenized light spot, size 100~500um can be customized |
Key Features
A variety of auxiliary devices to improve the process effect: the bottom platform heat dissipation system avoids the influence of high temperature and has better processability; the equipment adopts a special dust removal device, blowing and suction convection, and has higher cleanliness (patented); it can meet various detection needs such as fragment detection, crack detection, AOI detection, etc. ; Versatile design, high compatibility: The loading and unloading machine is compatible with a variety of loading and unloading methods, and is compatible with flower baskets of multiple specifications; it lifts and rotates, and has a unique temporary storage space for temporarily storing empty flower baskets; it can meet various detection needs such as fragment detection, crack detection, AOI detection, etc. ; Laser processing technology under different film structures: different technical routes, diversified mask layer materials; a variety of customized laser light sources to maximize matching needs. ; Graphics fine control technology: Pulse timing control technology to maintain precise isolation and differentiation of N and P areas; High-precision positioning; Visual AI algorithm development; Laser processing technology under different film structures; Different technical routes, diversification of mask layer materials; Multiple customized laser light sources to maximize matching needs. ; Large light spot homogenization technology: light spot energy homogenization processing technology; Large light spot maintains mass production stability and consistency. ; Unique ingenuity to reduce poor transmission: Customized slotted belt and motor direct connection design, more stable, effectively prevent dust pollution; New flat belt, effectively prevent scratches, indentations and other undesirable problems; The fixture uses an air knife to blow away debris to prevent cracks.
Datasheet
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Supplier Information
Shenzhen United Winners Laser Co., Ltd. (Stock Code: 688518) was founded in 2005. It is a national high-tech enterprise and a STAR Market listed company specializing in the integration of R&D, production, and sales of precision laser welding equipment and intelligent manufacturing solutions. It has multiple subsidiaries including Jiangsu United Winners, Huizhou United Winners, Japan United Winners, Germany United Winners, USA United Winners, Hungary United Winners, Hong Kong United Winners, Jiangsu United Winners Semiconductor, and Jiangsu Chuangying Photovoltaic Technology. After twenty years of market cultivation, the company has developed into a leading brand in the laser welding niche industry.
The company is committed to providing global manufacturing customers with high-quality lasers, laser welding heads, laser welding machines, robotic welding workstations, complete sets of laser welding automation equipment, and various non-standard automation solutions. Lasers and laser welding machines mainly include blue light laser series, composite laser series, YAG laser series, fiber laser series, semiconductor laser series, pulsed laser series, etc. The products are widely used in new energy, automotive manufacturing, consumer electronics, photovoltaic industry, semiconductors, optical communications, hardware and home appliances, medical devices, electronic components, and other fields.
Currently, we have delivered more than 100,000 lasers and thousands of complete sets of laser welding equipment to various parts of the world. Approximately over 160 cities globally and more than 1,680 leading industrial manufacturing enterprises worldwide have chosen United Winners Laser as their partner. United Winners Laser is one of the largest enterprises in China focused on the research and development of laser welding for the new energy industry. Our cooperative customers include well-known enterprises in the industry such as CATL, BYD, CALB, Gotion High-tech, EVE Energy, Sunwoda, SVOLT, Panasonic, Samsung, Foxconn, TE Connectivity, and Everwin Precision.
United Winners Laser has always attached great importance to technological research and development, insisting on independent research and development and technological innovation, continuously increasing investment in research and development, and strengthening core technological advantages to ensure that the company's technological level and product research and development strength remain at the leading level in the domestic industry. The company owns 547 laser welding-related patents, including 65 invention patents, and also owns 288 software copyrights.
Based on a high-level R&D team and R&D platform, United Winners Laser has undertaken the establishment of several provincial and municipal laser welding-related laboratories, research centers, and technology centers, and has successively established:
Shenzhen Municipal Enterprise Technology Center
Shenzhen High-Precision Laser Welding Technology Engineering Laboratory
Guangdong Provincial Engineering Technology Research Center for Precision Laser Welding Equipment
Guangdong Provincial Key Laboratory of Automotive Laser Intelligent Welding Equipment Enterprises
Shenzhen Power Battery Laser Equipment Manufacturing R&D Engineering Research Center
Guangdong Provincial Industrial Design Center
Changzhou High-Precision Laser Welding Technology Engineering Technology Research Center
Changzhou Enterprise Technology Center
Changzhou Industrial Design Center
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