18119
The composite can be used as an integrated anode for lithium ion batteries ( LIBs ) without any other additives ( such as conductive additives and polymer binder ) , which exhibits a high reversible capacity of 725 mA h g ( - 1 ) at a current density of 100 mA g ( - 1 ) , and excellent cyclic stability without capacity degradation over 100 cycles at a current density of 500 mA g ( - 1 ) .
 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: lithium