New method converts tree leaves into electronic devices
The dried leaves were first ground into a powder, then heated to 220 degrees Celsius for 12 hours. This produced a powder composed of tiny carbon microspheres.
Aug 30, 2017, 19:45 PM IST
The dried leaves were first ground into a powder, then heated to 220 degrees Celsius for 12 hours. This produced a powder composed of tiny carbon microspheres.
Aug 30, 2017, 19:45 PM IST