With the global economic development and population growth, the pollution problem caused by fossil energy is becoming more and more serious. People begin to exp

The gallium, arsenic source or their derivatives are deposited by vapor deposition or liquid deposition,Gallium arsenide or other material is a single crystal t

CPV is the most typical representative of concentrated solar power generation technology.The converged photovoltaic cells with high conversion efficiency are di

Five 5.5mm x 5.5mm squares. Multi junction solar cells are connected in series to form a module. Each cell is made of 100 solar silicon glass Fresnel lenses for

Semiconductor heterojunction is a special PN junction, which is formed by depositing more than two layers of different semiconductor material films on the same

Alta equipment(devices), founded in 2008, is a manufacturer of thin-film solar cells. The founders are Professor Harry Atwater (from the California Institute of

GaInP / GaAs / Ge triple junction stacked cells with conversion efficiency of 27.1% were prepared by metal organic chemical vapor deposition (MOCVD), and the te

High efficiency solar cells - such as passivated emitter and back contact (PERC) cells, heterojunction Technology (hjt) cells and interdigital back contact (IBC

Traditionally, capacitance measurement is carried out using pulse solar simulator. During short pulse illumination, usually 1.5 ms, the electronic equipment swi

Concentrating solar cells are defined as the basic photovoltaic devices used under concentrating conditions. Concentrating solar cells are known for their advan

Stephen Bedell and davood shahrjerdi are two researchers at Microsoft's IBM Thomas J. Watson research center.IBM researchers recently found that the overall eff

Direct Growth of a GaInP/GaAs/Si Triple-Junction Solar Cell:The horizontal Bridgman method and its various improved models account for more than half of the GaA