Generally, it is 12/24/48V silicon solar cells (battery voltage 0.4V-0.7V), multi-compound thin film solar cells (battery voltage 0.778 V-0.845 V), solar cells with multilayer polymer modified electrodes. (Battery voltage 0.5V-0.7V), nanocrystalline solar cells (battery voltage (0.59V-0.68V). I thought you were talking about battery panels
On the 'hat innovation
? Everyone We all know that hats can make us look more beautiful and have a different sense of personality. Many people like to wear hats to show their charm, such as caps. visor hats, baseball caps, woolen hats, cowboy hats, etc. and now the supply is endless With the development of science and technology, people use their innovative thinking to create new ones. products For example, the little venti hat.The solar developer we saw when we were young used the combined innovation method to combine the principles of. solar power generation, fans and hats. In summer, while shading the sun, we can enjoy the breeze brought by the mini fan. The more dazzling the sun, the more refreshing the wind
This also reminds me of another kind of innovative methods, since hats can be designed to keep us cool in summer, and can also be modified to keep us warm in winter, I think it's best to use the combined innovation method and system thinking method. The solar device remains unchanged and can be used for energy storage, and another battery device (in case of no sun) can release the stored energy at any time, converting. in thermal energy, and release “heat” to keep us warm
These days, people don't just chase. high-end, but also convenience and comfort. Why not use a hat to solve winter and summer problems