Cyclability of Si/TiN/C composite anode with high rate capability for lithium-ion batteries

Jiguo Tu, Shuqiang Jiao, Jungang Hou, Hongmin Zhu

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Abstract

The Si/TiN/C composite anode was synthesized by pyrolyzing the as-prepared nano-Si/TiN powder and polyvinyl chloride (PVC). It could be observed that amorphous carbon was formed onto the surface of the Si/TiN particles to be the Si/TiN/C-1 and Si/TiN/C-2 composites. In particular, at a higher rate of 1 C, the charge capacities decreased from 2439.34 mAh g-1 to 1634.74 mAh g-1 for the Si/TiN/C-2 composite after 100 cycles, with the little capacity loss of 0.33%. Consequentially, the continuous morphology and conductive network promoted the high rate capability and good cycle stability of Si/TiN/C composite anode.

Original languageEnglish
Title of host publicationTMS 2013 - 142nd Annual Meeting and Exhibition, Supplemental Proceedings
Subtitle of host publicationLinking Science and Technology for Global Solutions
Pages773-779
Number of pages7
Publication statusPublished - 2013 Apr 25
Externally publishedYes
Event142nd Annual Meeting and Exhibition: Linking Science and Technology for Global Solutions, TMS 2013 - San Antonio, TX, United States
Duration: 2013 Mar 32013 Mar 7

Publication series

NameTMS Annual Meeting

Other

Other142nd Annual Meeting and Exhibition: Linking Science and Technology for Global Solutions, TMS 2013
Country/TerritoryUnited States
CitySan Antonio, TX
Period13/3/313/3/7

Keywords

  • Ammonia
  • Lithium-ion battery
  • Rate capability
  • Si/TiN/C composite

ASJC Scopus subject areas

  • Condensed Matter Physics
  • Mechanics of Materials
  • Metals and Alloys

Fingerprint

Dive into the research topics of 'Cyclability of Si/TiN/C composite anode with high rate capability for lithium-ion batteries'. Together they form a unique fingerprint.

Cite this