Here you can read an article about these batteries (and here in Spanish).
They are based on capacitors, and according to article those batteries can store more energy per volume than chemical ones.
Still not suitable for flashlights
, but maybe it is an important improvement for those who need to feed powerful electrical engines.
They are based on capacitors, and according to article those batteries can store more energy per volume than chemical ones.
Still not suitable for flashlights
, but maybe it is an important improvement for those who need to feed powerful electrical engines.
