N-type doped amorphous Si thin film on a surface of rough current collector as anode for Li-ion batteries

Aliya Mukanova, Arailym Nurpeissova, Assem Zharbossyn, Sung Soo Kim, Maksym Myronov, Zhumabay Bakenov

Research output: Contribution to journalConference article

1 Citation (Scopus)

Abstract

In this study, we report on the preparation of n-type doped ∼ 400 nm thick amorphous Si thin film on a surface of 9 μm rough current collector. The electrochemical cycling test of designed anodes revealed that Si thin film on the surface of rougn exhibited stable capacity retention (∼ 67 μAh cm-2) for 120 cycles. Rate capability test showed the unaltered performance of prepared electrode after applying a current rates up to 300 μA cm-2.

Original languageEnglish
Pages (from-to)22759-22763
Number of pages5
JournalMaterials Today: Proceedings
Volume5
Issue number11
DOIs
Publication statusPublished - Jan 1 2018
Event5th International Conference on Nanomaterials and Advanced Energy Storage Systems, INESS 2017 - Astana, Kazakhstan
Duration: Aug 9 2017Aug 11 2017

Keywords

  • amorphous
  • lithium ion battery
  • magnetron sputtering
  • n-type doped
  • rough current collector
  • silicon
  • thin film

ASJC Scopus subject areas

  • Materials Science(all)

Fingerprint Dive into the research topics of 'N-type doped amorphous Si thin film on a surface of rough current collector as anode for Li-ion batteries'. Together they form a unique fingerprint.

  • Cite this