15078
One - Pot Facile Synthesis of Double - Shelled SnO2 Yolk - Shell - Structured Powders by Continuous Process as Anode Materials for Li - ion Batteries .
 Chemical: SnO2; Chemical: Li
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: SnO2; Chemical: Li