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Despite the enormous potential of additive manufacturing in fabricating three-dimensional battery electrodes , the structures realized through this technology are mainly limited to the interdigitated geometries due to the nature of the manufacturing process .
 additive manufacturing, fabricating, battery, technology, geometries, manufacturing process
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: manufacturing standard, machanical property, manufacturing process, material, engineering feature, process parameter, machine or equipment, application, process characterization, enabling technology, biomedical, concept or principle 
Text: {0} 
Answer:
 additive manufacturing, fabricating, battery, technology, geometries, manufacturing process