65438+February 26th 14 1, the perovskite battery sector index was reported at 875.66 1, with an increase of 4%, with a turnover of 4.627 billion yuan and a turnover rate of 1.52%. So today, Bian Xiao is here to sort out the leading stocks of perovskite batteries. Let's have a look!
Xi zijieneng 002534
Xizi Clean Energy Equipment Manufacturing Co., Ltd. is mainly engaged in consulting, R&D, production, sales, installation and general contracting of waste heat boilers, power station boilers, power station auxiliaries, industrial boilers and other products, providing customers with energy-saving and environmental-friendly power generation equipment and integrated solutions for waste heat utilization. The main products are: waste heat boiler (gas turbine waste heat boiler, dry quenching waste heat boiler, sintering machine waste heat boiler, cement kiln waste heat boiler, etc. ), industrial boilers (garbage incineration boilers, biomass boilers), power station boilers (circulating fluidized bed boilers, pulverized coal boilers, blast furnace gas, etc. ), auxiliary equipment of power station (high-pressure heater, low-pressure heater, deaerator and condenser) and nuclear power equipment (auxiliary equipment of conventional nuclear power island, civil nuclear secondary and tertiary equipment)
The company is the largest and most comprehensive R&D and manufacturing base of waste heat boiler in China. As a nationally recognized enterprise technology center and a national high-tech enterprise in boiler industry, the company ranks among the top in product design level, manufacturing technology and market share. The company has the highest domestic license for Class A boiler manufacturing and Class III pressure vessel design and manufacturing, and obtained the american society of mechanical engineers (ASME)S, U and U2 steel sealing and authorization certificates, as well as ISO900 1, ISO 1400 1, GB/T2800 1 certification.
Wanrun stock 002643
China Energy Saving Wanrun Company is mainly engaged in the research, development, production and sales of products in information materials industry, environmental protection materials industry and big health industry, among which the products of the company in information materials industry and environmental protection materials industry are all functional materials.
The company's display materials mainly include high-end liquid crystal monomer materials and intermediate materials, organic light-emitting diode finished materials, monomer materials and intermediate materials before sublimation. The main products of the company's environmental protection materials include template and zeolite series environmental protection materials.
Tuori Xinneng 0022 18
Shenzhen Tuori New Energy Technology Co., Ltd. is mainly engaged in the research and development and production of high-efficiency solar cells, high-efficiency photovoltaic modules, diversified portable solar power supplies and solar lighting systems, photovoltaic glass, photovoltaic film materials, photovoltaic power station brackets and other products, as well as the design, construction and operation and maintenance of distributed and ground photovoltaic power stations.
The company's perovskite project is currently applying for related technology patents. At present, the company is in the technical testing stage of the service life of the original equipment and packaging of perovskite solar cells.
Tongwei stock 600438
Tongwei Co., Ltd. is mainly engaged in the research, development, production and sales of aquatic feed, livestock feed, high-purity crystalline silicon, solar cells and other products. The company's main products are aquatic feed, solar cells and high-purity crystalline silicon.
The company is a national leading enterprise in agricultural industrialization and a national enterprise technology center, and has successively won the honors of "National Science and Technology Progress Award", "China Famous Trademark" and "China Quality Award Nomination Award". With its high-quality products and comprehensive and efficient services, the company brand enjoys a good reputation in the industry and market. As a professional manufacturer of solar cells, since 20 17 (PVinfolink statistics), the company has ranked first in the world in battery shipments for four consecutive years.