About this Abstract |
Meeting |
2020 TMS Annual Meeting & Exhibition
|
Symposium
|
Functional Nanomaterials 2020: Translating Innovation into Pioneering Technologies
|
Presentation Title |
Engineered Si/SiOx Nanocomposites for Lithium Ion Battery |
Author(s) |
Hansu Kim |
On-Site Speaker (Planned) |
Hansu Kim |
Abstract Scope |
Si has gained much attention as a promising anode material for lithium ion batteries because of its high theoretical capacity of 3,580 mAh g-1. Indeed, intensive research efforts have been devoted to find a proper nanostructure and composition to exploit the full potential of Si as an anode material. Thus far, the important concerns associated with the practical implementation of Si anode are to discover a feasible way to effectively suppress huge volume expansion of Si (~300%) caused by alloying reaction with lithium, and to develop scalable process for mass production of Si based anode materials. The presentation will focus on our recent works involving the development of various nanostructured Si-SiOx materials as high capacity lithium storage material prepared by sol-gel reaction based scalable process. |
Proceedings Inclusion? |
Planned: Supplemental Proceedings volume |