10-08-04 Call it the anti- sunscreen（遮光剂） . That's more or less the description of what many solar energy researchers would like to find -- light-catching substances that could be added to photovoltaic（光电的） materials in order to convert more of the...

10-08-04 Call it the anti- sunscreen（遮光剂） . That's more or less the description of what many solar energy researchers would like to find -- light-catching substances that could be added to photovoltaic（光电的） materials in order to convert more of the...