You are viewing a single comment's thread from:RE: For the First Time a Silicon-Air Battery Runs Longer than 1,000 HoursView the full contextView the direct parentsciencenews (49)in #science • 8 years ago I don't know what you mean with that. Do you mean cheap and environmentally friendly power sources?
No, I mean cheap and environmentally friendly electric power sells. Try to power up mobile application that consumes 1 kilowatt per hour or more with duty cycle 24/7, and relative weight of power supply about 1 gram per watt... ok - 10 grams.