4 ms·
2050 is almost 3 decades away. There are at least two public companies that are in testing phase for such batteries today. Starting at coin sized (they last 2x
by sroussey 4y ago
2050 is almost 3 decades away. There are at least two public companies that are in testing phase for such batteries today. Starting at coin sized (they last 2x longer). Then AA and then larger scale. I’d guess 5yr out which means 10.