In 2019, the affordable Internet access project has become the focus of the development of China's photovoltaic industry, and it is urgent to reduce the cost of power consumption with technological progress as the core. Advanced component technologies, such as laminated tile module, double-sided module, half cell module and multi main grid module, are working together with high-efficiency battery technology to improve the reliability and power generation efficiency of photovoltaic system and reduce the cost of power consumption.

Laminated tile is an important development direction of high-power component technology. Dongfang Huansheng, Longji, ATSI, Tongwei, etc. have GW level layout. The laminated tile module will cut the finished battery into several pieces and connect them with conductive adhesive to eliminate the space between the pieces, and place more battery pieces under the same package area, which can reduce the resistance loss and hot spot effect, and increase the power of the module by more than 10%. Heterojunction battery and stacked tile technology have more advantages. The challenge of laminated tile technology is to reduce manufacturing cost, improve technology maturity and eliminate patent doubt.

The double-sided components are packaged with transparent materials (glass or transparent backplane) on the back. With perc, hjt or n-type double-sided battery and tracking bracket, the system end can achieve 5% - 30% power generation gain. At present, the technology of double glass double-sided module is becoming more and more mature, and the application of transparent backplane in double-sided module is also getting more attention. With the improvement of the back test standard of double-sided components and the recognition of the value of double-sided power generation by downstream power plants, double-sided components will be the inevitable direction of component technology development.

The half chip module is obtained by connecting the standard battery in series after cutting, which can reduce the power loss. The module power is 5-10 watts higher than the conventional module of the same version. It is the most easy to achieve large-scale mass production and efficient module technology with high cost performance. Half chip technology is becoming the standard configuration of efficient components. In 2019, it will coexist with conventional components and become the mainstream product in the market.

Multi gate technology can reduce the shading area, reduce the resistance loss, improve the power output of the module, and control the cost by reducing the amount of silver paste. The key to the industrialization of the multi grid cell is the test and separation of the multi grid cell and the technology of the assembly series welding. Half stack multi gate technology can increase the power of the module by 12-15w, which has become an important development direction of high power module technology.

The third laminated tile, double-sided, half piece and multi main gate assembly forum will be held in Changzhou on July 2, 2019. The meeting will discuss the global and Chinese PV market outlook and module technology development trend, technical advantages and investment return of laminated tile, double-sided, half piece and multi main gate modules, conductive adhesive technology for laminated tile modules, intelligent manufacturing demonstration experience of photovoltaic modules, key equipment, packaging materials and industrial production yield of laminated tile, double-sided, half piece and multi main gate modules, and test standards for double-sided modules And testing equipment, as well as other advanced technologies to improve the power of components.
Notice of relevant matters is as follows:

1、 Seminar topics:
1. Global and Chinese PV market outlook and module technology development trend
2. Mass production technology route of high power components in 400W + Era
3. Technical advantages and investment return of laminated tile, double-sided, half piece and multi main gate components
4. Discussion on capacity expansion prospect and patent issues of laminated tile components
5. Reliability analysis of the connection between the conductive adhesive technology and the battery for the laminated tile assembly
6. Advanced equipment and packaging technology for production of laminated tile components
7. Combination advantages of heterojunction battery and laminated tile technology
8. High efficiency and lossless laser scribing technology for laminated tile and half cell
9. Manufacturing process and packaging materials of double glass and transparent back plate double-sided components
10. Double sided component test standard and test equipment
11. Power generation optimization on the back of double-sided module and application of tracking bracket
12. Combination advantages of half chip module, large-scale silicon chip and double-sided power generation
13. Metallization process and welding performance improvement of multi main gate module battery
14. Advanced series welding equipment for mass production of half piece multi main gate assembly
15. Other advanced technologies and packaging materials for improving the power of components such as splicing technology
16. Photovoltaic module intelligent manufacturing and automation equipment

2、 Time: July 2, 2019
3、 Location: Sheraton Changzhou Fuli Hotel
4、 Registration time: 16:00-21:00 on July 1, 2019
5、 Contact person and contact information:
Manager Chen: 021-68726606-109 / 13701609248 (wechat same number) or Joanna chen@
.25110;.28857;.20987;.;.21517;

Conference fee: 3200 yuan / person, 2900 yuan / person for team application (same company ≥ 3 persons); English service fee of 2000 yuan for foreign guests

Note: the fee on the day of the meeting includes: lunch, tea break, dinner, Chinese Conference information, venue tickets, etc., excluding accommodation. The accommodation fee is directly settled with the hotel before check-out. The English service fee includes: English conference information, simultaneous interpretation fee, etc. on the day of the meeting

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Welcome to contact us. Person in charge: Miss Chen 021-68726606-109 / 13701609248 (the same as wechat) or email to Joanna Gou chen@

The measure of area: 500m2

• Truename:Manager Chen
• Mobile:13701609248
• E-mail:joanna_chen@chemweekly.com
• QQ:410192892
• Address:Xinjinqiao Road, Pudong New Area, Shanghai

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