Researchers observe swelling of single-particle of silicon electrode for lithium ion batteries during charging reaction
Friday, April 26, 2013 - 07:00
in Physics & Chemistry
Researchers from the National Institute for Materials Science and Tokyo Metropolitan University have succeeded in measuring the volumetric expansion of single particles of silicon, which is a negative electrode material for lithium (Li) ion batteries, accompanying the charging reaction, and demonstrated the importance of electrode design from the viewpoint of volumetric energy density.