来源:新浪2018-02-02
#101materialcouldbethekeytothedevelopmentofahigh-efficiencythermalbatterythatcoulddoforsolartechwhathigh-performanceelectricalbatterieshavedoneforiphonesandteslacars.theunderlyingprincipleofathermalbatteryissimple.anymaterialthatholdsheatqualifies.aswimmingpoolthatwarmsuponasunnyaugustafternoonisaprimitivethermalbattery,forinstance.thermalspongeswhatdistinguishesazopmaishowmuchheatitcanstore.ounceforounce