The Si-MnOOH composite electrode exhibits very stable cycling and excellent rate capability, such as 1200 mA h g-1 at 12 A g-1, and 700 mA h g-1 at 20 A g-1. The γ-MnOOH component significantly promotes the alloying/de-alloying reaction between Si and lithium.
All Science Journal Classification (ASJC) codes
- Electronic, Optical and Magnetic Materials
- Ceramics and Composites
- Surfaces, Coatings and Films
- Metals and Alloys
- Materials Chemistry