Alginate-assisted synthesis of hollow microfibers assembled by SnO2 nanoparticles

doi:10.1016/j.matdes.2016.03.157

QIBEBT-IR > 仿生智能材料研究组

	Alginate-assisted synthesis of hollow microfibers assembled by SnO2 nanoparticles
	Zhao, Yun 1,2; Li, Mingjie 2; Qiu, Jun 3; Kong, Qingshan 2; Zhang, Yue 1; Li, Chaoxu 2
	2016-07-05
发表期刊	MATERIALS & DESIGN
卷号	101 页码:317-322
摘要	A novel alginate-involving method has been developed to prepare hollow SnO2 microfibers, inwhich a wet spinning process was combined with pyrolysis oxidation to facilitate scalable production. The resulting hollow SnO2 microfibers consisted of numerous SnO2 nanoparticles with pure tetragonal phase within the microfiber walls. Successful synthesis of this 3D hierarchical and interconnected structure depends strongly on the chelation of Sn2+ and alginate into "egg-box" networks and optimized pyrolysis conditions. SnO2 with this novel structure showed comparable electrochemical performance as the anode material for lithium-ion batteries, especially in ultra-long cycling (200 mAh g(-1) at 200 mA g(-1) after 2000 cycles with a Coulombic efficiency of near 100%). The natural abundance of alginate, and facile scalability of both the conventional wet-spinning and pyrolysis processes hold the promise for massive preparation and practical application of the novel nanostructured SnO2 materials. (C) 2016 Elsevier Ltd. All rights reserved.
文章类型	Article
关键词	Sodium Alginate Stannic Oxide Hollow Fiber Structure Lithium Ion Battery
WOS标题词	Science & Technology ; Technology
DOI	10.1016/j.matdes.2016.03.157
关键词[WOS]	LITHIUM-ION BATTERIES ; STORAGE PROPERTIES ; COBALT ALGINATE ; SOLAR-CELLS ; CARBON ; COMPOSITE ; ANODE ; NANOFIBERS ; NANOWIRE ; PYROLYSIS
收录类别	SCI
语种	英语
WOS研究方向	Materials Science
项目资助者	National Key Technology R&D Program of the Ministry of Science and Technology(2015BAD14B06) ; National Natural Science Foundation of China(21474125) ; Shandong Collaborative Innovation Center for marine biomass fiber materials and textiles ; Chinese "1000 youth Talent Program"
WOS类目	Materials Science, Multidisciplinary
WOS记录号	WOS:000375413100040
引用统计
文献类型	期刊论文
条目标识符	http://ir.qibebt.ac.cn/handle/337004/8267
专题	仿生智能材料研究组
作者单位	1.Ocean Univ China, Inst Mat Sci & Engn, Qingdao 2661010, Peoples R China 2.Chinese Acad Sci, Qingdao Inst Bioenergy & Bioproc Technol, CAS Key Lab Biobased Mat, Qingdao 266101, Peoples R China 3.Ocean Univ China, Coll Chem & Chem Engn, Qingdao 266101, Peoples R China
推荐引用方式 GB/T 7714	Zhao, Yun,Li, Mingjie,Qiu, Jun,et al. Alginate-assisted synthesis of hollow microfibers assembled by SnO2 nanoparticles[J]. MATERIALS & DESIGN,2016,101:317-322.
APA	Zhao, Yun,Li, Mingjie,Qiu, Jun,Kong, Qingshan,Zhang, Yue,&Li, Chaoxu.(2016).Alginate-assisted synthesis of hollow microfibers assembled by SnO2 nanoparticles.MATERIALS & DESIGN,101,317-322.
MLA	Zhao, Yun,et al."Alginate-assisted synthesis of hollow microfibers assembled by SnO2 nanoparticles".MATERIALS & DESIGN 101(2016):317-322.