Patented technology of photovoltaic power generation and energy storage device

What is PV technology & why is it important?

PV technology is at the forefront of the global shift in energy production from fossil fuels to renewable sources. The efficiency and longevity of PV systems diminish as temperatures increase, resulting in significant reductions in energy output and cycling capability.

Can a molecular solar thermal energy storage system be a hybrid device?

Two main issues are (1) PV systems’ efficiency drops by 10%–25% due to heating, requiring more land area, and (2) current storage technologies, like batteries, rely on unsustainably sourced materials. This paper proposes a hybrid device combining a molecular solar thermal (MOST) energy storage system with PV cell.

Can a molecular solar thermal system be combined with a PV cell?

This paper proposes a hybrid device combining a molecular solar thermal (MOST) energy storage system with PV cell. The MOST system, made of elements like carbon, hydrogen, oxygen, fluorine, and nitrogen, avoids the need for rare materials.

How efficient are Si-based PV systems?

Notably, Si-based PV systems boast high efficiency in converting sunlight into electricity, with a recorded high of 27.6% under concentrated solar irradiation.7 This impressive efficiency ensures the effective utilization of solar energy resources.

How efficient is a solar thermal energy storage system?

The solar thermal energy storage efficiency ηexperiment of the MOST system has been determined to reach up to 2.3%, representing the highest recorded efficiency to date. 34 Additionally, the inclusion of the MOST system as a non-heating temperature stabilizer with optical filter effect can further enhance the efficiency of the PV cell.

Why are silicon-based solar systems becoming a dominant technology in solar energy conversion?

Silicon (Si)-based PV systems have emerged as a dominant technology in solar energy conversion, with a global installed capacity exceeding 600 GW.4 This remarkable growth can be attributed to several compelling advantages.