one more very important piece of info:
Nature's billion-year-old battery key to storing energy
Nature's billion-year-old battery key to storing energy
Concordia Associate Professor László Kálmán — along with his colleagues in the Department of Physics, graduate students Sasmit Deshmukh and Kai Tang — has been working with an enzyme found in bacteria that is crucial for capturing solar energy. Light induces a charge separation in the enzyme, causing one end to become negatively charged and the other positively charged, much like in a battery.
In nature, the energy created is used immediately (until we find an example of it in Nature ), but Kálmán says that to store that electrical potential, he and his colleagues had to find a way to keep the enzyme in a charge-separated state for a longer period of time.
"We had to create a situation where the charges don't want to or are not allowed to go back, and that's what we did in this study," says Kálmán.
In nature, the energy created is used immediately (until we find an example of it in Nature ), but Kálmán says that to store that electrical potential, he and his colleagues had to find a way to keep the enzyme in a charge-separated state for a longer period of time.
"We had to create a situation where the charges don't want to or are not allowed to go back, and that's what we did in this study," says Kálmán.
Comment