Multifuncitional Electrode Design Consisting of 3D Proous Separaor Modulated with Patterned Anode for High-Performance Dual-Ion Batteries

	Multifuncitional Electrode Design Consisting of 3D Proous Separaor Modulated with Patterned Anode for High-Performance Dual-Ion Batteries
	S.Q. Zhang; M. Wang; Z.M. Zhou; Y.B. Tang
刊名	Advanced Functional Materials
	2017
文献子类	期刊论文
英文摘要	Searching for low-cost and high-capacity electrode materials such as metal anodes is of important significance for the development of new generation rechargeable batteries. However, metal anodes always suffer from severe volume expansion/contraction during a repeated electrochemical alloying/dealloying process. In this study, a novel concept about modifying metal-anodes-based battery construction with a multifunctional electrode (ME) design is provided. The ME consists of a 3D porous separator that is modulated with a patterned aluminum anode, which simultaneously works as a current collector, anode material, and separator in a dual-ion battery (DIB). The 3D porous separator not only enables the ME to possess significantly improved electrolyte uptake and retention capabilities, but also acts as a protecting layer to restrict the surface pulverization of the Al anode. The ME-DIB displays remarkably enhanced cell performances, including excellent cycling stability with 92.4% capacity retention after 1000 cycles at a current density of 2 C, and superior rate performance with 80.7% capacity retention at 10 C.
URL标识	查看原文
语种	英语
内容类型	期刊论文
源URL	[http://ir.siat.ac.cn:8080/handle/172644/11744]
专题	深圳先进技术研究院_集成所
作者单位	Advanced Functional Materials
推荐引用方式 GB/T 7714	S.Q. Zhang,M. Wang,Z.M. Zhou,et al. Multifuncitional Electrode Design Consisting of 3D Proous Separaor Modulated with Patterned Anode for High-Performance Dual-Ion Batteries[J]. Advanced Functional Materials,2017.
APA	S.Q. Zhang,M. Wang,Z.M. Zhou,&Y.B. Tang.(2017).Multifuncitional Electrode Design Consisting of 3D Proous Separaor Modulated with Patterned Anode for High-Performance Dual-Ion Batteries.Advanced Functional Materials.
MLA	S.Q. Zhang,et al."Multifuncitional Electrode Design Consisting of 3D Proous Separaor Modulated with Patterned Anode for High-Performance Dual-Ion Batteries".Advanced Functional Materials (2017).