Nanoporous Adsorption Effect on Alteration of the Li+ Diffusion Pathway by a Highly Ordered Porous Electrolyte Additive for High Rate All-Solid-State Lithium Metal Batteries

doi:10.1021/acsami.8b06574

	Nanoporous Adsorption Effect on Alteration of the Li+ Diffusion Pathway by a Highly Ordered Porous Electrolyte Additive for High Rate All-Solid-State Lithium Metal Batteries
	Li, Wenwen 1; Zhang, Sanpei ; Wang, Bangrun 1; Gu, Sui 1; Xu, Dong 1; Wang, Jianing 1; Chen, Chunhua 2; Wen, Zhaoyin
刊名	ACS APPLIED MATERIALS & INTERFACES
	2018
卷号	10 期号:28 页码:23874
关键词	polymer electrolytes nanoporous adsorption lithium metal all-solid-state batteries ionic conductivity SSZ-CPE
ISSN号	1944-8244
DOI	10.1021/acsami.8b06574
英文摘要	Solid polymer electrolytes (SPEs) have shown extraordinary promise for all-solid-state lithium metal batteries with high energy density and flexibility but are mainly limited by low ionic conductivity and their poor stability with lithium metal anodes. In this work, we propose a highly ordered porous electrolyte additive derived from SSZ-13 for high-rate all-solidstate lithium metal batteries. The nanoporous adsorption effect provided by the highly ordered porous nanoparticles in the poly(ethylene oxide) (PEO) electrolyte is found to significantly improve the Li' conductivity (1.91 x 10(-3) S cm(-1)at 60 degrees C, 4.43 x 10(-5) S cm(-1) at 20 degrees C) and widen the electrochemical stability window to 4.7 V vs Li+/Li. Meanwhile, the designed PEO-based electrolyte demonstrates enhanced stability with the lithium metal anode. Through systematically increasing Li+ diffusion, widening the electrochemical stability window, and enhancing the interfacial stability of the SSZ-composite electrolyte (CPE) electrolyte, the LiFePO4/SSZ-CPE/Li cell is optimized to deliver high rate capability and stable cycling performance, which demonstrates great potential for all-solid-state energy storage application.
学科主题	Nanoscience & Nanotechnology ; Materials Science, Multidisciplinary
出版者	AMER CHEMICAL SOC
WOS记录号	WOS:000439528400050
资助机构	This work was financially supported from National Key R&D Program of China No. 2018YFB0905400 and the National Natural Science Foundation of China (NSFC) project No. 51432010, 51772315, and 51272267. ; This work was financially supported from National Key R&D Program of China No. 2018YFB0905400 and the National Natural Science Foundation of China (NSFC) project No. 51432010, 51772315, and 51272267.
内容类型	期刊论文
源URL	[http://ir.sic.ac.cn/handle/331005/24809]
专题	中国科学院上海硅酸盐研究所
作者单位	1.Chinese Acad Sci, Shanghai Inst Ceram, CAS Key Lab Mat Energy Convers, Shanghai 200050, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100049, Peoples R China 3.Univ Sci & Technol China, Hefei 230026, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Li, Wenwen,Zhang, Sanpei,Wang, Bangrun,et al. Nanoporous Adsorption Effect on Alteration of the Li+ Diffusion Pathway by a Highly Ordered Porous Electrolyte Additive for High Rate All-Solid-State Lithium Metal Batteries[J]. ACS APPLIED MATERIALS & INTERFACES,2018,10(28):23874, 23882.
APA	Li, Wenwen.,Zhang, Sanpei.,Wang, Bangrun.,Gu, Sui.,Xu, Dong.,...&Wen, Zhaoyin.(2018).Nanoporous Adsorption Effect on Alteration of the Li+ Diffusion Pathway by a Highly Ordered Porous Electrolyte Additive for High Rate All-Solid-State Lithium Metal Batteries.ACS APPLIED MATERIALS & INTERFACES,10(28),23874.
MLA	Li, Wenwen,et al."Nanoporous Adsorption Effect on Alteration of the Li+ Diffusion Pathway by a Highly Ordered Porous Electrolyte Additive for High Rate All-Solid-State Lithium Metal Batteries".ACS APPLIED MATERIALS & INTERFACES 10.28(2018):23874.