Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO4 precursor particles for high performance lithium-ion batteries

Bin Dong; Guang Li; Xiaogang Yang

Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries

Bin Dong
, Guang Li
, Xiaogang Yang^*

^*Corresponding author for this work

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

Abstract

The work reported in this paper has attempted to synthesise hierarchical micro/nano-structured mesoporous LiFePO₄ precursor composites by the adoption of two different two-step synthesis methods, i.e. two-step heterogeneous growth and two-step hydrothermal schemes. The structural characterization for FePO₂H₂O and corresponding LiFePO₄/C products were carried out using X-ray diffraction and scanning electron microscopy, while the electrochemical performance of LiFePO₄/C was characterized by charge-discharge measurement. It has been clearly demonstrated that the as-synthesized LiFePO₄/C products prepared by these two methods possess excellent rate capacities and superior cycling performance, also having a relatively high tap density.

Original language	English
Title of host publication	Advanced Materials - TechConnect Briefs 2017
Editors	Matthew Laudon, Fiona Case, Bart Romanowicz, Fiona Case
Publisher	TechConnect
Pages	371-374
Number of pages	4
ISBN (Electronic)	9780997511789
Publication status	Published - 2017
Event	11th Annual TechConnect World Innovation Conference and Expo, Held Jointly with the 20th Annual Nanotech Conference and Expo, and the 2017 National SBIR/STTR Conference - Washington, United States Duration: 14 May 2017 → 17 May 2017

Publication series

Name	Advanced Materials - TechConnect Briefs 2017
Volume	1

Conference

Conference	11th Annual TechConnect World Innovation Conference and Expo, Held Jointly with the 20th Annual Nanotech Conference and Expo, and the 2017 National SBIR/STTR Conference
Country/Territory	United States
City	Washington
Period	14/05/17 → 17/05/17

UN SDGs

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

SDG 7 Affordable and Clean Energy

Free Keywords

Impinging jet reactor
LiFePO
Precursor
Two-step heterogeneous growth
Two-step hydrothermal method

ASJC Scopus subject areas

Fuel Technology
Surfaces, Coatings and Films
Biotechnology
Fluid Flow and Transfer Processes

Cite this

Dong, B., Li, G., & Yang, X. (2017). Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries. In M. Laudon, F. Case, B. Romanowicz, & F. Case (Eds.), Advanced Materials - TechConnect Briefs 2017 (pp. 371-374). (Advanced Materials - TechConnect Briefs 2017; Vol. 1). TechConnect.

Dong, Bin ; Li, Guang ; Yang, Xiaogang. / Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries. Advanced Materials - TechConnect Briefs 2017. editor / Matthew Laudon ; Fiona Case ; Bart Romanowicz ; Fiona Case. TechConnect, 2017. pp. 371-374 (Advanced Materials - TechConnect Briefs 2017).

@inproceedings{a13fef1c07d846ac91ad1924311efc94,

title = "Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO4 precursor particles for high performance lithium-ion batteries",

abstract = "The work reported in this paper has attempted to synthesise hierarchical micro/nano-structured mesoporous LiFePO4 precursor composites by the adoption of two different two-step synthesis methods, i.e. two-step heterogeneous growth and two-step hydrothermal schemes. The structural characterization for FePO2H2O and corresponding LiFePO4/C products were carried out using X-ray diffraction and scanning electron microscopy, while the electrochemical performance of LiFePO4/C was characterized by charge-discharge measurement. It has been clearly demonstrated that the as-synthesized LiFePO4/C products prepared by these two methods possess excellent rate capacities and superior cycling performance, also having a relatively high tap density.",

keywords = "Impinging jet reactor, LiFePO, Precursor, Two-step heterogeneous growth, Two-step hydrothermal method",

author = "Bin Dong and Guang Li and Xiaogang Yang",

year = "2017",

language = "English",

series = "Advanced Materials - TechConnect Briefs 2017",

publisher = "TechConnect",

pages = "371--374",

editor = "Matthew Laudon and Fiona Case and Bart Romanowicz and Fiona Case",

booktitle = "Advanced Materials - TechConnect Briefs 2017",

note = "11th Annual TechConnect World Innovation Conference and Expo, Held Jointly with the 20th Annual Nanotech Conference and Expo, and the 2017 National SBIR/STTR Conference ; Conference date: 14-05-2017 Through 17-05-2017",

}

Dong, B, Li, G & Yang, X 2017, Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries. in M Laudon, F Case, B Romanowicz & F Case (eds), Advanced Materials - TechConnect Briefs 2017. Advanced Materials - TechConnect Briefs 2017, vol. 1, TechConnect, pp. 371-374, 11th Annual TechConnect World Innovation Conference and Expo, Held Jointly with the 20th Annual Nanotech Conference and Expo, and the 2017 National SBIR/STTR Conference, Washington, United States, 14/05/17.

Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries. / Dong, Bin; Li, Guang ; Yang, Xiaogang.
Advanced Materials - TechConnect Briefs 2017. ed. / Matthew Laudon; Fiona Case; Bart Romanowicz; Fiona Case. TechConnect, 2017. p. 371-374 (Advanced Materials - TechConnect Briefs 2017; Vol. 1).

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

TY - GEN

T1 - Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO4 precursor particles for high performance lithium-ion batteries

AU - Dong, Bin

AU - Li, Guang

AU - Yang, Xiaogang

PY - 2017

Y1 - 2017

N2 - The work reported in this paper has attempted to synthesise hierarchical micro/nano-structured mesoporous LiFePO4 precursor composites by the adoption of two different two-step synthesis methods, i.e. two-step heterogeneous growth and two-step hydrothermal schemes. The structural characterization for FePO2H2O and corresponding LiFePO4/C products were carried out using X-ray diffraction and scanning electron microscopy, while the electrochemical performance of LiFePO4/C was characterized by charge-discharge measurement. It has been clearly demonstrated that the as-synthesized LiFePO4/C products prepared by these two methods possess excellent rate capacities and superior cycling performance, also having a relatively high tap density.

AB - The work reported in this paper has attempted to synthesise hierarchical micro/nano-structured mesoporous LiFePO4 precursor composites by the adoption of two different two-step synthesis methods, i.e. two-step heterogeneous growth and two-step hydrothermal schemes. The structural characterization for FePO2H2O and corresponding LiFePO4/C products were carried out using X-ray diffraction and scanning electron microscopy, while the electrochemical performance of LiFePO4/C was characterized by charge-discharge measurement. It has been clearly demonstrated that the as-synthesized LiFePO4/C products prepared by these two methods possess excellent rate capacities and superior cycling performance, also having a relatively high tap density.

KW - Impinging jet reactor

KW - LiFePO

KW - Precursor

KW - Two-step heterogeneous growth

KW - Two-step hydrothermal method

UR - https://www.scopus.com/pages/publications/85029443076

M3 - Conference contribution

AN - SCOPUS:85029443076

T3 - Advanced Materials - TechConnect Briefs 2017

SP - 371

EP - 374

BT - Advanced Materials - TechConnect Briefs 2017

A2 - Laudon, Matthew

A2 - Case, Fiona

A2 - Romanowicz, Bart

A2 - Case, Fiona

PB - TechConnect

T2 - 11th Annual TechConnect World Innovation Conference and Expo, Held Jointly with the 20th Annual Nanotech Conference and Expo, and the 2017 National SBIR/STTR Conference

Y2 - 14 May 2017 through 17 May 2017

ER -

Dong B, Li G , Yang X. Synthesis by two-step growth scheme for fabrication of hierarchical micro/nano-structured mesoporous LiFePO₄ precursor particles for high performance lithium-ion batteries. In Laudon M, Case F, Romanowicz B, Case F, editors, Advanced Materials - TechConnect Briefs 2017. TechConnect. 2017. p. 371-374. (Advanced Materials - TechConnect Briefs 2017).