Enlarge Usually the phrase “power brick” refers affectionately to the AC adapter of something like a laptop. But what if that term was quite literal, involving an actual brick? A team led by Hongmin Wang at Washington University set out to make a genuine power brick. More specifically, they wanted to see if they could use a vapor coating technique to turn ordinary red bricks into part of a supercapacitor.

Topics:  enlarge   ac   hongmin wang   washington university    edot the    pedot     read   comments   turn   bricks   iron   mineral   organic   polymer   power   coating   red   form   

 

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