14392
The power output corresponds to an area power density of 313 W / m ( 2 ) and a volume power density of 54 , 268 W / m ( 3 ) at an open - circuit voltage of ~ 1200 V .
 None
Given options, please tell me the categories of all the listed entity words.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
 Entities:  
Answer:
 None