Fast constructing polarity-switchable zinc-bromine microbatteries with high areal energy density

doi:10.1126/sciadv.abo6688

CORC > 力学研究所 > 中国科学院力学研究所 > 非线性力学国家重点实验室

	Fast constructing polarity-switchable zinc-bromine microbatteries with high areal energy density
	Dai, Chunlong ; Hu, Linyu ; Jin, Xuting ; Wang, Ying ; Wang, Rui 6,7; Xiao, Yukun 5; Li, Xiangyang ; Zhang, Xinqun ; Song, Li ; Han, Yuyang
刊名	SCIENCE ADVANCES ; 28
	2022-07
卷号	8
ISSN号	2375-2548
DOI	10.1126/sciadv.abo6688
英文摘要	Microbatteries (MBs) are promising candidates to provide power for various miniaturized electronic devices, yet they generally suffer from complicated fabrication procedures and low areal energy density. Besides, all cathodes of current MBs are solid state, and the trade-off between areal capacity and reaction kinetics restricts their wide applications. Here, we propose a dual-plating strategy to facilely prepare zinc-bromine MBs (Zn-Br-2 MBs) with a liquid cathode to achieve both high areal energy density and fast kinetics simultaneously. The Zn-Br-2 MBs deliver a record high areal energy density of 3.6 mWh cm(-2), almost an order of magnitude higher than available planar MBs. Meanwhile, they show a polarity-switchable feature to tolerate confusion of cathode and anode. This strategy could also be extended to other battery systems, such as Zn-I-2 and Zn-MnO2 MBs. This work not only proposes an effective construction method for MBs but also enriches categories of microscale energy storage devices.
学科主题	Multidisciplinary Sciences
分类号	一类
语种	英语
WOS记录号	WOS:000826385700035
资助机构	NSFC [21975027, 11972349, 11790292, 22035005, 52073159, 52022051, 22075165, 22109009] ; Strategic Priority Research Program of the Chinese Academy of Sciences [XDB22040503]
其他责任者	Zhang, ZP (corresponding author), Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Photoelect Electrophoton Convers, Key Lab Cluster Sci,Minist Educ, Beijing 100081, Peoples R China. ; Qu, LT (corresponding author), Tsinghua Univ, Dept Chem, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China. ; Liu, F (corresponding author), Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China.
内容类型	期刊论文
源URL	[http://dspace.imech.ac.cn/handle/311007/90218]
专题	力学研究所_非线性力学国家重点实验室
作者单位	1.Beijing Inst Technol, Sch Mech Engn, Laser Micro Nanofabricat Lab, Beijing 100081, Peoples R China 2.Chinese Acad Sci, Inst Mech, State Key Lab Nonlinear Mech, Beijing 100190, Peoples R China 3.Tsinghua Univ, Dept Chem, Minist Educ, Key Lab Organ Optoelect & Mol Engn, Beijing 100084, Peoples R China 4.Joint Sch Natl Univ Singapore & Tianjin Univ, Int Campus Tianjin Univ, Fuzhou 350207, Peoples R China 5.East China Univ Sci & Technol, Joint Int Res Lab Precis Chem & Mol Engn, Feringa Nobel Prize Scientist Joint Res Ctr,Sch C, Frontiers Sci Ctr Materiobiol & Dynam Chem,Inst F, Shanghai 200237, Peoples R China 6.East China Univ Sci & Technol, Key Lab Adv Mat, Shanghai 200237, Peoples R China 7.Beijing Inst Technol, Sch Chem & Chem Engn, Beijing Key Lab Photoelect Electrophoton Convers, Key Lab Cluster Sci,Minist Educ, Beijing 100081, Peoples R China
推荐引用方式 GB/T 7714	Dai, Chunlong,Hu, Linyu,Jin, Xuting,et al. Fast constructing polarity-switchable zinc-bromine microbatteries with high areal energy density[J]. SCIENCE ADVANCES, 28,2022,8.
APA	Dai, Chunlong.,Hu, Linyu.,Jin, Xuting.,Wang, Ying.,Wang, Rui.,...&Qu, Liangti.(2022).Fast constructing polarity-switchable zinc-bromine microbatteries with high areal energy density.SCIENCE ADVANCES,8.
MLA	Dai, Chunlong,et al."Fast constructing polarity-switchable zinc-bromine microbatteries with high areal energy density".SCIENCE ADVANCES 8(2022).