中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Rational design of a nested pore structure sulfur host for fast Li/S batteries with a long cycle life

文献类型:期刊论文

作者Zhang, Hongzhang1; Yang, Xiaofei1,3; Zhou, Wei1,3; Li, Xianfeng1,2; Zhang, Huamin1,2; Wang, Meiri1
刊名JOURNAL OF MATERIALS CHEMISTRY A
出版日期2016
卷号4期号:5页码:1653-1662
ISSN号2050-7488
DOI10.1039/c5ta08999a
文献子类Article
英文摘要A nested pore structure carbon with spherical quad-modal pores was designed and used as a sulfur host material in Li/S batteries. The carbon pores were interconnected and there was an orderly distribution of 2.5, 15, 24 and 100 nm pores, giving a high pore volume of 4.15 cm(3) g(-1). The delicate nested pore structure allowed a uniform distribution of sulfur and rapid access of the electrolyte across the carbon, leading to an excellent C-rate performance and cycle stability. Even at 3C, the C/S composite containing 78 wt% S still delivered a maximum discharge capacity of 1228 mA h g(-1) and maintained a reversible capacity of 914 mA h g(-1) after 200 cycles.
WOS关键词RECHARGEABLE LITHIUM BATTERIES ; HIERARCHICAL POROUS CARBON ; MESOPOROUS CARBONS ; S BATTERIES ; CATHODE ; PERFORMANCE ; CAPACITY ; CORE ; NANOCOMPOSITES ; ARCHITECTURE
WOS研究方向Chemistry ; Energy & Fuels ; Materials Science
语种英语
WOS记录号WOS:000368839200015
出版者ROYAL SOC CHEMISTRY
源URL[http://cas-ir.dicp.ac.cn/handle/321008/171310]  
专题大连化学物理研究所_中国科学院大连化学物理研究所
通讯作者Zhang, Hongzhang; Zhang, Huamin
作者单位1.Chinese Acad Sci, Dalian Inst Chem Phys, Div Energy Storage, Zhongshan Rd 457, Dalian 116023, Peoples R China
2.Collaborat Innovat Ctr Chem Energy Mat iChEM, Dalian 116023, Peoples R China
3.Univ Chinese Acad Sci, Beijing 100039, Peoples R China
推荐引用方式
GB/T 7714
Zhang, Hongzhang,Yang, Xiaofei,Zhou, Wei,et al. Rational design of a nested pore structure sulfur host for fast Li/S batteries with a long cycle life[J]. JOURNAL OF MATERIALS CHEMISTRY A,2016,4(5):1653-1662.
APA Zhang, Hongzhang,Yang, Xiaofei,Zhou, Wei,Li, Xianfeng,Zhang, Huamin,&Wang, Meiri.(2016).Rational design of a nested pore structure sulfur host for fast Li/S batteries with a long cycle life.JOURNAL OF MATERIALS CHEMISTRY A,4(5),1653-1662.
MLA Zhang, Hongzhang,et al."Rational design of a nested pore structure sulfur host for fast Li/S batteries with a long cycle life".JOURNAL OF MATERIALS CHEMISTRY A 4.5(2016):1653-1662.

入库方式: OAI收割

来源:大连化学物理研究所

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