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

Jiguo Tu; Shuqiang Jiao; Jungang Hou; Hongmin Zhu

doi:10.1002/9781118663547.ch96

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

Jiguo Tu, Shuqiang Jiao, Jungang Hou, Hongmin Zhu

ENG - Metallurgy

University of Science and Technology Beijing

Research output: Chapter in Book/Report/Conference proceeding › Chapter › peer-review

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 language	English
Title of host publication	TMS 2013 142nd Annual Meeting and Exhibition, Annual Meeting
Publisher	Wiley-Blackwell
Pages	773-779
Number of pages	7
ISBN (Electronic)	9781118663547
ISBN (Print)	9781118605813
DOIs	https://doi.org/10.1002/9781118663547.ch96
Publication status	Published - 2013 Jan 1

Keywords

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

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

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10.1002/9781118663547.ch96

Cite this

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

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.",

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author = "Jiguo Tu and Shuqiang Jiao and Jungang Hou and Hongmin Zhu",

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TY - CHAP

T1 - Cyclability of Si/TiN/C composite anode with high rate capability for lithium-ion batteries

AU - Tu, Jiguo

AU - Jiao, Shuqiang

AU - Hou, Jungang

AU - Zhu, Hongmin

PY - 2013/1/1

Y1 - 2013/1/1

N2 - 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.

AB - 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.

KW - Ammonia

KW - Lithium-ion battery

KW - Rate capability

KW - Si/TiN/C composite

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BT - TMS 2013 142nd Annual Meeting and Exhibition, Annual Meeting

PB - Wiley-Blackwell

ER -

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

Abstract

Keywords

UN SDGs

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