The “2023 Potential Silver Perovskite, Heterojunction and TOPCON Industry Conference” will be held in Ningbo, Zhejiang from August 2 to 3, 2023.Beijing Powertech was invited to participate. This conference will discuss various solar cell technologies, including monocrystalline silicon, polycrystalline silicon, thin film solar cells, organic solar cells, perovskite solar cells, etc.

Titanium solar cells are solar cells that use perovskite structural materials as light-absorbing materials. They are representatives of the third generation of thin film batteries, including pure perovskite cells and perovskite stacked cells. Compared with crystalline silicon cells, perovskite cells have the advantages of high ultimate conversion efficiency, low production cost, simple preparation process, and high flexibility. They can be used in photovoltaic power generation, LED and other fields, and have broad development prospects.

The upstream of China's perovskite cells includes raw materials and equipment. The raw materials mainly include perovskite, TCO glass, light-absorbing materials, etc.; the equipment includes coating machines, cleaning machines, coating equipment, laser equipment, auxiliary equipment, etc.; Beijing Strength Source Technology serves as a vacuum A leading company in coating equipment, it has successfully launched magnetron sputtering continuous vacuum coating production lines, vacuum evaporation continuous production lines, and other equipment.