Based on the principle of phase change heat transfer and thermal siphon of the refrigerant, a power battery thermal management system with hot and cold double working conditions was presented, and the system did not require a pump to drive. For the...
In 1930, economist John Maynard Keynesimaginedthat his grandchildren might live in “an age of leisure and abundance” in which we might return to the noble principle that “the love of money is detestable.” By all measures, this age of abundance should be possible today: we are, after al...