14518
Self - assembly of mesoporous CuO nanosheets - CNT 3D - network composites for lithium - ion batteries .
 Chemical: CuO; Chemical: lithium
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Chemical 
Text: {0} 
Answer:
 Chemical: CuO; Chemical: lithium