Novel Synthesis of Red Phosphorus Nanodot/Ti3C2Tx MXenes from Low-Cost Ti3SiC2 MAX Phases for Superior Lithium- and Sodium-Ion Batteries

doi:10.1021/acsami.9b13308

CORC > 上海应用物理研究所 > 中国科学院上海应用物理研究所 > 中科院上海应用物理研究所2011-2017年

	Novel Synthesis of Red Phosphorus Nanodot/Ti3C2Tx MXenes from Low-Cost Ti3SiC2 MAX Phases for Superior Lithium- and Sodium-Ion Batteries
	Zhang, SL ; Li, XY ; Yang, WT ; Tian, HJ ; Han, ZK ; Ying, HJ ; Wang, GX ; Han, WQ
刊名	ACS APPLIED MATERIALS & INTERFACES
	2019
卷号	11 期号:45 页码:42086-42093
关键词	HIGH-PERFORMANCE LITHIUM CARBIDE MXENE BLACK PHOSPHORUS ANODE MATERIAL INTERCALATION COMPOSITE GRAPHENE CARBON TI3C2
ISSN号	1944-8244
DOI	10.1021/acsami.9b13308
文献子类	期刊论文
英文摘要	MXenes, synthesized from MAX, have emerged as new energy-storage materials for a good combination of metallic conductivity and rich surface chemistry. The reported MXenes are synthesized mostly from Al-based MAX. It is still a big challenge to synthesize MXenes from abundant Si-based MAX because of its strong Ti-Si bonds. Here, we report for the first time a high-energy ultrasonic cell-crushing extraction method to successfully prepare Ti3C2Tx MXenes from Si-based MAX using a single low-concentration etchant. This novel strategy for preparing MXenes has a high extraction efficiency and is a fast preparation process of less than 2 h for selective etching of Si. Furthermore, through the high-energy ball-milling technology, unique P-O-Ti bonded red phosphorus nanodot/Ti3C2Tx (PTCT) composites were successfully prepared, which enable superior electrochemical performance in lithium- and sodium-ion batteries because of the double-morphology structure, where the amorphous nano red phosphorus particles were strongly absorbed to Ti3C2Tx MXene sheets, facilitating the transport of alkali ions during cycling processes. This novel synthesis method of Ti3C2Tx MXenes from Si-based MAX and unique P-O-Ti bonded PTCT composites opens a new door for preparing high-performance MXene-based materials and facilitating the development of low-cost MXenes and other two-dimensional materials for next-generation energy storage.
语种	英语
内容类型	期刊论文
源URL	[http://ir.sinap.ac.cn/handle/331007/32144]
专题	上海应用物理研究所_中科院上海应用物理研究所2011-2017年
作者单位	1.Zhejiang Univ, Sch Mat Sci & Engn, Hangzhou 310027, Zhejiang, Peoples R China; 2.Chinese Acad Sci, Shanghai Inst Appl Phys, Shanghai 201800, Peoples R China; 3.Univ Technol Sydney, Fac Sci, Ctr Clean Energy Technol, Sydney, NSW 2007, Australia
推荐引用方式 GB/T 7714	Zhang, SL,Li, XY,Yang, WT,et al. Novel Synthesis of Red Phosphorus Nanodot/Ti3C2Tx MXenes from Low-Cost Ti3SiC2 MAX Phases for Superior Lithium- and Sodium-Ion Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2019,11(45):42086-42093.
APA	Zhang, SL.,Li, XY.,Yang, WT.,Tian, HJ.,Han, ZK.,...&Han, WQ.(2019).Novel Synthesis of Red Phosphorus Nanodot/Ti3C2Tx MXenes from Low-Cost Ti3SiC2 MAX Phases for Superior Lithium- and Sodium-Ion Batteries.ACS APPLIED MATERIALS & INTERFACES,11(45),42086-42093.
MLA	Zhang, SL,et al."Novel Synthesis of Red Phosphorus Nanodot/Ti3C2Tx MXenes from Low-Cost Ti3SiC2 MAX Phases for Superior Lithium- and Sodium-Ion Batteries".ACS APPLIED MATERIALS & INTERFACES 11.45(2019):42086-42093.