Green synthesis of high-performance LiFePO4 nanocrystals in pure water

doi:10.1039/c8gc02584c

IMR OpenIR

	Green synthesis of high-performance LiFePO4 nanocrystals in pure water
	Yang, Jinxing 1,2; Li, Zhaojin 1,3; Guang, Tianjia 1,2; Hu, Minmin 1,2; Cheng, Renfei 1,2; Wang, Ruoyu 1,2; Shi, Chao 1; Chen, Jixin 1; Hou, Pengxiang 1; Zhu, Kongjun 4; Wang, Xiaohui 1
通讯作者	Wang, Xiaohui(wang@imr.ac.cn)
	2018-11-21
发表期刊	GREEN CHEMISTRY
ISSN	1463-9262
卷号	20 期号:22 页码:5215-5223
摘要	Hydrothermal synthesis of high-performance LiFePO4 nanocrystals in pure water represents a green and sustainable approach to fabricate model cathode materials for lithium ion batteries. However, fundamental and technological hurdles in terms of yield and cost remain to be overcome, though strenuous efforts have been devoted to this challenging approach. Herein, we report a microwave-assisted hydrothermal strategy that enables scalable green synthesis of high-performance LiFePO4 nanocrystals using inexpensive chemical reagents, namely, lithium hydroxide, ferrous sulfate and phosphoric acid in pure water without involving any organic solvents or surfactants. Three critical issues regarding the hurdles are simultaneously addressed. First, the dream of recycling the lithium source, the most valued reagent, in the hydrothermal synthesis comes true, which substantially reduces synthesis cost; second, to the best of our knowledge, a record high volume specific yield of more than 1.3 mol L-1 is achieved. Third, the as-synthesized phase-pure LiFePO4 nanocrystals exhibit excellent electrochemical properties including high capacity and long cyclability.
资助者	Youth Innovation Promotion Association, Chinese Academy of Sciences (CAS) ; Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS ; Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund (the second phase)
DOI	10.1039/c8gc02584c
收录类别	SCI
语种	英语
资助项目	Youth Innovation Promotion Association, Chinese Academy of Sciences (CAS)[2011152] ; Shenyang National Laboratory for Materials Science, Institute of Metal Research, CAS ; Special Program for Applied Research on Super Computation of the NSFC-Guangdong Joint Fund (the second phase)[U1501501]
WOS研究方向	Chemistry ; Science & Technology - Other Topics
WOS类目	Chemistry, Multidisciplinary ; GREEN & SUSTAINABLE SCIENCE & TECHNOLOGY
WOS记录号	WOS:000450208900016
出版者	ROYAL SOC CHEMISTRY
引用统计	被引频次：27[WOS] [WOS记录] [WOS相关记录]
文献类型	期刊论文
条目标识符	http://ir.imr.ac.cn/handle/321006/130228
专题	中国科学院金属研究所
通讯作者	Wang, Xiaohui
作者单位	1.Chinese Acad Sci, Inst Met Res, Shenyang Natl Lab Mat Sci, Shenyang 110016, Liaoning, Peoples R China 2.Univ Sci & Technol China, Sch Mat Sci & Engn, Shenyang 110016, Liaoning, Peoples R China 3.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 4.Nanjing Univ Aeronaut & Astronaut, State Key Lab Mech & Control Mech Struct, Nanjing 210016, Jiangsu, Peoples R China
推荐引用方式 GB/T 7714	Yang, Jinxing,Li, Zhaojin,Guang, Tianjia,et al. Green synthesis of high-performance LiFePO4 nanocrystals in pure water[J]. GREEN CHEMISTRY,2018,20(22):5215-5223.
APA	Yang, Jinxing.,Li, Zhaojin.,Guang, Tianjia.,Hu, Minmin.,Cheng, Renfei.,...&Wang, Xiaohui.(2018).Green synthesis of high-performance LiFePO4 nanocrystals in pure water.GREEN CHEMISTRY,20(22),5215-5223.
MLA	Yang, Jinxing,et al."Green synthesis of high-performance LiFePO4 nanocrystals in pure water".GREEN CHEMISTRY 20.22(2018):5215-5223.