According to Digital New Energy DataBM. At the same time, affected by the low price of products and overcapacity in the industry, many enterprises in the field of crystalline silicon photovoltaic have put into operation in a low-key manner. For details, click compared to crystalline silicon 18, according to the news released by Gongqingcheng, the perovskite photovoltaic project of Jiujiang Roushuo Photoelectric Technology Co., Ltd. officially landed in Jiujiang, Jiangxi Province.".
On the 17th, Ningde Times won the patent in the field of photovoltaic thin film modules again.
On the 15th, Huasheng New Energy announced that it would continue to increase the technology research and development of heterojunction-perovskite tandem batteries after completing the C round of financing of over 2 billion yuan.
On the 8th, BYD announced a positive layout of perovskite battery technology.
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As a recognized future star in the photovoltaic industry, perovskite is regarded as the next generation of photovoltaic technology with the advantages of 50% theoretical conversion efficiency, easy availability of raw materials and simple process.
At present, as the conversion efficiency of crystalline silicon single-junction batteries is approaching the ideal efficiency limit,
on November 12, Professor Ke Weijun and Professor Fang Guoguo of Wuhan University creatively proposed the integrated doping strategy of aspartate. Further improvements in the stability and efficiency of narrow band gap perovskite sub-cells are achieved. Based on this method, the team raised the steady-state efficiency of narrow band-gap perovskite sub-cells to 27.
Academician of Edward H. Sargent, Northwestern University, USA, Mercouri G.
of inverted perovskite solar cells prepared by this method. Its certified quasi-steady-state power conversion efficiency reached 25. At the same time, the team also successfully prepared a conversion efficiency of 28.
In terms of enterprises, a number of companies have recently announced breakthroughs in the field of perovskite.
Today, Shanghai Letian Calcium Titanium Photoelectric Technology Co., Ltd . The company and the Institute of Chemistry of the Chinese Academy of Sciences have jointly developed 26 perovskite solar cells.
Longji Green Energy also announced earlier this month that according to the latest certification from the National Renewable Energy Laboratory (NREL). The efficiency of the crystalline silicon-perovskite tandem cell independently developed by the company has reached 33.
Guangyin Technology has also recently achieved 21.
Large size on 30cm * 40cm large area perovskite cell modules. On November 9, Electrode Solar announced that the company's 1200 X 600 mm commercial perovskite components had passed the IEC 61215 and IEC 61730 double standard certification.
This optimistic forecast confirms that with the continuous breakthroughs in related technologies in the field of perovskite, more and more enterprises choose to enter the layout. According to Choice statistics of Oriental Wealth Network, more than 26 listed companies have announced the layout of perovskite.
Recently, BYD , the leader of new energy vehicles, said in its research activities that the company's photovoltaic technology is transforming from PERC battery technology to N-type TOPCon and HJT battery technology, and actively laying out perovskite battery technology to promote battery conversion efficiency.
French Amor Group and German silver metallization paste manufacturer Heraeus Group also announced in November the acquisition of part of HoloSolis, a French solar module manufacturer, and the development of perovskite/silicon tandem cells. In the
manufacturing process, Aolian Optoelectronics recently announced that the company's first 60 cm × 60 cm perovskite module has been offline at the end of October, and the company has completed the construction of the core process equipment of the 50MW perovskite solar cell pilot line.
Although the commercialization progress of perovskite manufacturing is still in the 0-1stage, the relevant equipment manufacturers have stepped on the first round of tuyere and received the first dividend of the industry.
Digital New Energy DataBM.
In the field of perovskite solar hydrogen energy collection, Mannst has formed corresponding orders for intelligent equipment. It is accelerating the process of large-scale production. The maximum substrate size of the company's slit coater can reach 2300 × 1200mm, and the size of the existing sales orders is 1200 × 600mm.
Jiejia Weichuang recently disclosed that the company successfully shipped large-area perovskite thin film vertical mass production equipment. At present, the company has the supply capacity of perovskite and perovskite laminated MW mass production line equipment, and provides perovskite equipment to many customers. Dier Laser , the leading manufacturer of
laser equipment, has also received orders from leading perovskite manufacturers, and small batches of orders have been delivered.
At present, the following enterprises have laid out perovskite:
Jiejia Weichuang: the leader of photovoltaic equipment with comprehensive layout of TOPCon, HJT, IBC, perovskite and other technical routes.
Jingshan Light Machinery Co., Ltd. is an enterprise that has completed the development of perovskite equipment earlier in the industry and has actual product sales.
Aolian Electronics : focused on the field of perovskite batteries and modules, and the certified efficiency of perovskite batteries reached 24.
GCL Optoelectronics: the efficiency of large-size perovskite modules of the company has approached the key industrialization index of 18%.
Fiber Nano Optoelectronics: It has been listed on the world record table of photoelectric conversion efficiency of perovskite modules for 9 times, and has obtained the world's first IEC61215 and IEC61730 double certification of perovskite product stability system at home and abroad, and is the first organization to successfully apply perovskite photovoltaic technology to the mass production line of 100 MW.
Electrode Light Energy: Company Perovskite 1.2 X0. Electrode Light Energy 1.2 X0.
Aolaide: Based on the accumulation of OLED technology, enter into the field of calcium iron ore materials and equipment.
Delong Laser: The whole section of perovskite equipment has been delivered, and new process development and business communication with head customers are under way.
MANNEST: It has intelligent coating equipment for perovskite and has received sales orders in the field of perovskite.
Dier Laser: The technology of laser micro-etching equipment applied to all-back electrode contact crystalline silicon photovoltaic cells (BC) is leading, and orders for BC cell laser equipment were obtained in 2019.
Haimuxing: The research and development of BC started in the PERC era. At present, BC products have achieved breakthroughs, and new products are jointly developed with customers.
Robotco: vigorously promote the layout of heterojunction copper electroplating business, metallization has shipped GW grade equipment, and graphics has started research and development.
Baoxin Technology: focus on the layout of high-efficiency heterojunction battery and module projects, the first phase of 2GW is expected to be put into production within the year; prospective layout of perovskite + heterojunction tandem battery technology, laboratory self-test efficiency of more than 30%.
Maiwei Co., Ltd.: one of the few suppliers that can provide HJT whole line production equipment.
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