中国科学院机构知识库网格
Chinese Academy of Sciences Institutional Repositories Grid
Synergism of Al-containing solid electrolyte interphase layer and Al-based colloidal particles for stable lithium anode

文献类型:期刊论文

作者Ye, Huan1,2; Yin, Ya-Xia1,2; Zhang, Shuai-Feng1,2; Shi, Yang1,2; Liu, Lin1,2; Zeng, Xian-Xiang1,2; Wen, Rui1; Guo, Yu-Guo1,2; Wan, Li-Jun1
刊名NANO ENERGY
出版日期2017-06-01
卷号36页码:411-417
关键词Battery MetalLic Li Li Deposition Alcl3 Additive Colloidal Particles
英文摘要Trace water in nonaqueous electrolytes has been supposed to be detrimental to Li metal, which may induce formation of HF and corrode battery materials. Herein, we propose that a controllable AlCl3 is an efficient electrolyte additive for dendrite-free Li deposition. The additive could react with trace water in the electrolyte to form a stable Al2O3-rich solid electrolyte interphase (SEI) layer on the surface of Li and Al-based positively charged colloidal particles (PCCPs) in the electrolyte. PCCPs could form a positively charged electrostatic shield around the protruding lithium during the deposition process and induce the subsequent deposition of Li to the adjacent regions of the protruding Li, enabling a uniform and dendrite-free Li morphology. The assembled Li|Se and Li|Li4Ti5O12 batteries benefit from the synergism of SEI layer and PCCPs, thereby demonstrating the impressive capability for dendrite suppression of Li anode and improved electrochemical performance.
语种英语
源URL[http://ir.iccas.ac.cn/handle/121111/38555]  
专题化学研究所_分子纳米结构与纳米技术实验室
作者单位1.Chinese Acad Sci, CAS Res Educ Ctr Excellence Mol Sci, Inst Chem, CAS Key Lab Mol Nanostruct & Nanotechnol, Beijing 100190, Peoples R China
2.Univ Chinese Acad Sci, Sch Chem & Chem Engn, Beijing 100049, Peoples R China
推荐引用方式
GB/T 7714
Ye, Huan,Yin, Ya-Xia,Zhang, Shuai-Feng,et al. Synergism of Al-containing solid electrolyte interphase layer and Al-based colloidal particles for stable lithium anode[J]. NANO ENERGY,2017,36:411-417.
APA Ye, Huan.,Yin, Ya-Xia.,Zhang, Shuai-Feng.,Shi, Yang.,Liu, Lin.,...&Wan, Li-Jun.(2017).Synergism of Al-containing solid electrolyte interphase layer and Al-based colloidal particles for stable lithium anode.NANO ENERGY,36,411-417.
MLA Ye, Huan,et al."Synergism of Al-containing solid electrolyte interphase layer and Al-based colloidal particles for stable lithium anode".NANO ENERGY 36(2017):411-417.

入库方式: OAI收割

来源:化学研究所

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