3436
This device operates in a 1 . 8 V voltage window and is able to deliver a high specific capacitance of 139 . 6 F g ( - 1 ) and maximum volumetric energy density of 0 . 30 mWh cm ( - 3 ) with excellent cycling performance and good flexibility .
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Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
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