Enhancing the Reversibility of Mg/S Battery Chemistry through Li+ Mediation

被引：269

作者：

Gao, Tao ^{[1
]}

Noked, Malachi ^{[2
,3
]}

Pearse, Alex J. ^{[2
]}

Gillette, Eleanor ^{[3
]}

Fan, Xiulin ^{[1
]}

Zhu, Yujie ^{[1
]}

Luo, Chao ^{[1
]}

Suo, Liumin ^{[1
]}

Schroeder, Marshall A. ^{[2
]}

Xu, Kang ^{[4
]}

Lee, Sang Bok ^{[3
]}

Rubloff, Gary W. ^{[2
]}

Wang, Chunsheng ^{[1
]}

机构：

[1] Univ Maryland, Dept Chem & Biomol Engn, College Pk, MD 20740 USA

[2] Univ Maryland, Dept Mat Sci & Engn, College Pk, MD 20740 USA

[3] Univ Maryland, Dept Chem & Biochem, College Pk, MD 20740 USA

[4] US Army, Electrochem Branch, Power & Energy Div, Sensor & Elect Devices Directorate,Res Lab, Adelphi, MD 20783 USA

来源：

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY | 2015年 / 137卷 / 38期

关键词：

RECHARGEABLE MAGNESIUM BATTERY; ELECTROLYTE-SOLUTIONS; PERFORMANCE; CATHODE; INTERCALATION; MG2+;

D O I：

10.1021/jacs.5b07820

中图分类号：

O6 [化学];

学科分类号：

070301 [无机化学];

摘要：

Mg metal is a promising anode material for next generation rechargeable battery due to its dendrite-free deposition and high capacity. However, the best cathode for rechargeable Mg battery was based on high molecular weight MgxMo3S4, thus rendering full cell energetically uncompetitive. To increase energy density, high capacity cathode material like sulfur is proposed. However, to date, only limited work has been reported on Mg/S system, all plagued by poor reversibility attributed to the formation of electrochemically inactive MgSx species. Here, we report a new strategy, based on the effect of Li+ in activating activating MgSx species, to conjugate a dendrite-free Mg anode with a reversible polysulfide cathode and present a truly reversible Mg/S battery with capacity up to 1000 mAh/g(s) for more than 30 cycles. Mechanistic insights supported by spectroscopic and microscopic characterization strongly suggest that the reversibility arises from chemical reactivation of MgSx by Li+.

引用

页码：12388 / 12393

页数：6

共 39 条

[1]

Allison D. A., 1973, Journal of Electron Spectroscopy and Related Phenomena, V1, P269, DOI 10.1016/0368-2048(72)85016-3

[2]

The study of reversible magnesium deposition by in situ scanning tunneling microscopy [J].

Aurbach, D ;

Cohen, Y ;

Moshkovich, M .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2001, 4 (08) :A113-A116

[3]

Progress in rechargeable magnesium battery technology [J].

Aurbach, Doron ;

Suresh, Gurukar Shivappa ;

Levi, Elena ;

Mitelman, Ariel ;

Mizrahi, Oren ;

Chusid, Orit ;

Brunelli, Michela .

ADVANCED MATERIALS, 2007, 19 (23) :4260-+

[4]

On the Surface Chemical Aspects of Very High Energy Density, Rechargeable Li-Sulfur Batteries [J].

Aurbach, Doron ;

Pollak, Elad ;

Elazari, Ran ;

Salitra, Gregory ;

Kelley, C. Scordilis ;

Affinito, John .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2009, 156 (08) :A694-A702

[5]

Boron Clusters as Highly Stable Magnesium-Battery Electrolytes [J].

Carter, Tyler J. ;

Mohtadi, Rana ;

Arthur, Timothy S. ;

Mizuno, Fuminori ;

Zhang, Ruigang ;

Shirai, Soichi ;

Kampf, Jeff W. .

ANGEWANDTE CHEMIE-INTERNATIONAL EDITION, 2014, 53 (12) :3173-3177

[6]

Highly active electrolytes for rechargeable Mg batteries based on a [Mg2(μ-Cl)2]2+ cation complex in dimethoxyethane [J].

Cheng, Yingwen ;

Stolley, Ryan M. ;

Han, Kee Sung ;

Shao, Yuyan ;

Arey, Bruce W. ;

Washton, Nancy M. ;

Mueller, Karl T. ;

Helm, Monte L. ;

Sprenkle, Vincent L. ;

Liu, Jun ;

Li, Guosheng .

PHYSICAL CHEMISTRY CHEMICAL PHYSICS, 2015, 17 (20) :13307-13314

[7]

High performance batteries based on hybrid magnesium and lithium chemistry [J].

Cheng, Yingwen ;

Shao, Yuyan ;

Ji-Guang Zhang ;

Sprenkle, Vincent L. ;

Liu, Jun ;

Li, Guosheng .

CHEMICAL COMMUNICATIONS, 2014, 50 (68) :9644-9646

[8]

Controlling the Intercalation Chemistry to Design High-Performance Dual-Salt Hybrid Rechargeable Batteries10.1021/ja508463z [J].

Cho, Jae-Hyun ;

Aykol, Muratahan ;

Kim, Soo ;

Ha, Jung-Hoon ;

Wolverton, C. ;

Chung, Kyung Yoon ;

Kim, Kwang-Bum ;

Cho, Byung-Won .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 2014, 136 (46) :16116-16119

[9]

Unique behaviour of nonsolvents for polysulphides in lithium-sulphur batteries [J].

Cuisinier, M. ;

Cabelguen, P. -E. ;

Adams, B. D. ;

Garsuch, A. ;

Balasubramanian, M. ;

Nazar, L. F. .

ENERGY & ENVIRONMENTAL SCIENCE, 2014, 7 (08) :2697-2705

[10]

Novel, electrolyte solutions comprising fully inorganic salts with high anodic stability for rechargeable magnesium batteries [J].

Doe, Robert E. ;

Han, Ruoban ;

Hwang, Jaehee ;

Gmitter, Andrew J. ;

Shterenberg, Ivgeni ;

Yoo, Hyun Deog ;

Pour, Nir ;

Aurbach, Doron .

CHEMICAL COMMUNICATIONS, 2014, 50 (02) :243-245

← 1 2 3 4 →