16517
The ternary nanocomposites of the MnO framework , metallic Co nanoparticles , and embedded SEI are categorized as durable anode materials for Li - ion batteries .
 MnO, Co, Li
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Chemical 
Text: {0} 
Answer:
 MnO, Co, Li