Patented Photovoltaic Energy Storage

What is the technological system of solar photovoltaics?

2. The technological system of solar photovoltaics The PV technological system is a power system comprises a sequence of interconnected components that work together to convert sunlight energy into electricity, utilize the generated energy, store it, or invert it ( Fig. 1 ).

Where are Energy Storage Technologies patented?

Internal energy storage techniques are mostly patented in Korea. The same holds for battery technologies in China and charging arrangements in Japan. Whereas a homogeneous distribution of lighting device patents is found across Japan, China, USA and Korea. Thermal devices are dominated by China, Korea and Germany. 4.5.

What is the technological knowledge basis of photovoltaic-thermal system?

The technological knowledge basis of this route is constituted by patents on solar cells with an integrated diode and bypass method, passing through photovoltaic panels with individually articulated concentrating elements and patents on receivers for concentration of photovoltaic-thermal systems. 5.2.4.

What is a Schott Solar patent?

The patent at the head of Table 9 (US #7,435,897) is a Schott Solar patent describing apparatus for mounting PV systems on buildings. It has been cited by 149 subsequent patents, which is more than twelve times as many citations as expected for a patent from its issue year and patent classification.

What is PV technology & why is it important?

PV technologies have grown into a substantial field of research and development through large stocks of scientific publications and patents. Besides cell technologies, the balance of system (BoS) components such as panels, electronics and energy storage form an important research area.

Are solar photovoltaics a sustainable alternative?

Against the pressing challenges of climate change and fossil fuel depletion, renewable energy sources such as solar photovoltaics (PV) are considered a clean and sustainable alternative. PV technologies have grown into a substantial field of research and development through large stocks of scientific publications and patents.