Latest News Of YIM Space

To address the energy loss caused by insufficient sun-tracking accuracy in PV systems, researchers have developed a hybrid algorithm dual-axis solar tracking system (DASTS) that integrates GPS positioning and light-dependent resistors (LDRs). Through innovative LDR design and algorithm optimization, the tracking error has been reduced to 1.8°, and experimental results show a 38.2% increase in power generation compared to fixed systems.

Thin-film solar cells are a type of solar cell made by depositing thin layers of photovoltaic material onto a glass, plastic or metal substrate. Thin-film solar cells are typically much thinner than the wafers used in conventional crystalline silicon based solar cells. Only seven years later in 1999, the U.S. National Renewable Energy Laboratory and Spectrolab collaborated on a three-junction gallium arsenide solar cell that reached 32% efficiency. In 2022, Vladimir Bulović's Organic and Nanostructured Electronics (ONE) Lab at the Massachusetts Institute of Technology (MIT) introduced flexible organic thin-film solar cells integrated into fabric.

The relentless push to improve End-of-Life (EOL) performance has been the central force driving the evolution of solar cell technology for space. EOL performance—a Space Solar cell's efficiency and power output after enduring prolonged radiation and environmental stress—is the decisive metric for mi

In today's era of space exploration full of challenges and innovations, an efficient and reliable energy supply system has become a crucial factor for the success of various space missions. The GaAs triple-junction gallium arsenide solar cell module, with its outstanding performance and unique adv

Gallium arsenide integrated circuit (GaAs) refers to an integrated circuit composed of semiconductor gallium arsenide (GaAs) devices. GaAs integrated circuits include GaAs ultra high speed integrated circuit (VHSIC), microwave monolithic integrated circuit (MMIC) and photoelectric integrated cir

Solar photovoltaic power generation has made great progress in the world. The commonly used photovoltaic cells are generally polycrystalline silicon and monocrystalline silicon cells. However, due to the limited supply capacity of raw material polycrystalline silicon and the speculation of inter