Engineering Fast Ion Conduction and Selective Cation Channels for a High-Rate and High-Voltage Hybrid Aqueous Battery

doi:10.1002/anie.201800479

CORC > 化学研究所 > 中国科学院化学研究所

	Engineering Fast Ion Conduction and Selective Cation Channels for a High-Rate and High-Voltage Hybrid Aqueous Battery
	Liu, Chunyi 1; Wang, Xusheng 2,3; Deng, Wenjun 1; Li, Chang 1; Chen, Jitao 3; Xue, Mianqi 1,4; Li, Rui 1; Pan, Feng 1
刊名	ANGEWANDTE CHEMIE-INTERNATIONAL EDITION
	2018-06-11
卷号	57 期号:24 页码:7046-7050
关键词	Batteries Energy-storage Materials Fast Ion conductIon Ion Selectivity Selective Cation Channels
ISSN号	1433-7851
DOI	10.1002/anie.201800479
英文摘要	The rechargeable aqueous metal-ion battery (RAMB) has attracted considerable attention due to its safety, low costs, and environmental friendliness. Yet the poor-performance electrode materials lead to a low feasibility of practical application. A hybrid aqueous battery (HAB) built from electrode materials with selective cation channels could increase the electrode applicability and thus enlarge the application of RAMB. Herein, we construct a high-voltage K-Na HAB based on K2FeFe(CN)(6) cathode and carbon-coated NaTi2(PO4)(3) (NTP/C) anode. Due to the unique cation selectivity of both materials and ultrafast ion conduction of NTP/C, the hybrid battery delivers a high capacity of 160mAhg(-1) at a 0.5C rate. Considerable capacity retention of 94.3% is also obtained after 1000cycles at even 60C rate. Meanwhile, high energy density of 69.6Whkg(-1) based on the total mass of active electrode materials is obtained, which is comparable and even superior to that of the lead acid, Ni/Cd, and Ni/MH batteries.
语种	英语
出版者	WILEY-V C H VERLAG GMBH
WOS记录号	WOS:000434350400010
内容类型	期刊论文
源URL	[http://ir.iccas.ac.cn/handle/121111/42945]
专题	中国科学院化学研究所
通讯作者	Xue, Mianqi; Li, Rui
作者单位	1.Peking Univ, Shenzhen Grad Sch, Sch Adv Mat, Shenzhen 518055, Peoples R China 2.Chinese Acad Sci, Tech Inst Phys & Chem, Beijing 100190, Peoples R China 3.Peking Univ, Coll Chem & Mol Engn, Beijing Natl Lab Mol Sci, Beijing 100871, Peoples R China 4.Chinese Acad Sci, Inst Phys, Beijing 100190, Peoples R China
推荐引用方式 GB/T 7714	Liu, Chunyi,Wang, Xusheng,Deng, Wenjun,et al. Engineering Fast Ion Conduction and Selective Cation Channels for a High-Rate and High-Voltage Hybrid Aqueous Battery[J]. ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,2018,57(24):7046-7050.
APA	Liu, Chunyi.,Wang, Xusheng.,Deng, Wenjun.,Li, Chang.,Chen, Jitao.,...&Pan, Feng.(2018).Engineering Fast Ion Conduction and Selective Cation Channels for a High-Rate and High-Voltage Hybrid Aqueous Battery.ANGEWANDTE CHEMIE-INTERNATIONAL EDITION,57(24),7046-7050.
MLA	Liu, Chunyi,et al."Engineering Fast Ion Conduction and Selective Cation Channels for a High-Rate and High-Voltage Hybrid Aqueous Battery".ANGEWANDTE CHEMIE-INTERNATIONAL EDITION 57.24(2018):7046-7050.