Localized High-Concentration Sulfone Electrolytes for High-Efficiency Lithium-Metal Batteries

被引：760

作者：

Ren, Xiaodi ^{[1
]}

Chen, Shuru ^{[1
]}

Lee, Hongkyung ^{[1
]}

Mei, Donghai ^{[2
]}

Engelhard, Mark H. ^{[3
]}

Burton, Sarah D. ^{[3
]}

Zhao, Wengao ^{[1
,4
]}

Zheng, Jianming ^{[1
]}

Li, Qiuyan ^{[1
]}

Ding, Michael S. ^{[5
]}

Schroeder, Marshall ^{[5
]}

Alvarado, Judith ^{[5
,6
]}

Xu, Kang ^{[5
]}

Meng, Y. Shirley ^{[6
]}

Liu, Jun ^{[1
]}

Zhang, Ji-Guang ^{[1
]}

Xu, Wu ^{[1
]}

机构：

[1] Pacific Northwest Natl Lab, Energy & Environm Directorate, Richland, WA 99354 USA

[2] Pacific Northwest Natl Lab, Phys & Computat Sci Directorate, Richland, WA 99354 USA

[3] Pacific Northwest Natl Lab, Environm Mol Sci Lab, Richland, WA 99354 USA

[4] Xiamen Univ, Sch Energy Res, Xiamen 361102, Fujian, Peoples R China

[5] US Army Res Lab, Sensor & Electron Devices Directorate, Adelphi, MD 20783 USA

[6] Univ Calif San Diego, Sustainable Power & Energy Ctr, Dept NanoEngn, La Jolla, CA 92093 USA

来源：

CHEM | 2018年 / 4卷 / 08期

关键词：

MOLECULAR-DYNAMICS SIMULATION; LI-ION; CARBONATE; INTERCALATION; CONDUCTIVITY; SOLVENT; ANODE;

D O I：

10.1016/j.chempr.2018.05.002

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

To enable next-generation high-energy-density lithium (Li)-metal batteries (LMBs), an electrolyte that has simultaneous high Li-metal Coulombic efficiency (CE) and high anodic stability on cathodes is of significant importance. Sulfones are known for strong resistance against oxidation, yet their application in LMBs is restricted because of their poor compatibility with Li-metal anodes, high viscosity, and poor wettability. Here, we demonstrate that a high Li CE over 98% can be achieved in concentrated sulfone-based electrolytes. Furthermore, the viscosity and wettability issues of sulfones are resolved by the addition of a fluorinated ether, 1,1,2,2-tetrafluoroethyl-2,2,3,3-tetrafluoropropyl ether, to form a localized high-concentration electrolyte (LHCE), which not only provides further improvement in Li CE (98.8%) but also remains anodically stable with high-voltage cathodes, suppresses Al corrosion, and enables LMBs to operate in a wide temperature range. As a result, significantly improved cycling performance of LMBs has been realized with sulfone-based LHCE.

引用

页码：1877 / 1892

页数：16

共 46 条

[1] Sulfone-based electrolytes for high-voltage Li-ion batteries [J].

Abouimrane, A. ;

Belharouak, I. ;

Amine, K. .

ELECTROCHEMISTRY COMMUNICATIONS, 2009, 11 (05) :1073-1076

[2]

Adams B. D., 2017, ADV ENERGY MATER, V8

[3] A carbonate-free, sulfone-based electrolyte for high-voltage Li-ion batteries [J].

Alvarado, Judith ;

Schroeder, Marshall A. ;

Zhang, Minghao ;

Borodin, Oleg ;

Gobrogge, Eric ;

Olguin, Marco ;

Ding, Michael S. ;

Gobet, Mallory ;

Greenbaum, Steve ;

Meng, Ying Shirley ;

Xu, Kang .

MATERIALS TODAY, 2018, 21 (04) :341-353

[4] On the use of vinylene carbonate (VC) electrolyte solutions for Li-ion as an additive to batteries [J].

Aurbach, D ;

Gamolsky, K ;

Markovsky, B ;

Gofer, Y ;

Schmidt, M ;

Heider, U .

ELECTROCHIMICA ACTA, 2002, 47 (09) :1423-1439

[5] PROJECTOR AUGMENTED-WAVE METHOD [J].

BLOCHL, PE .

PHYSICAL REVIEW B, 1994, 50 (24) :17953-17979

[6] Reactivity at the Lithium-Metal Anode Surface of Lithium-Sulfur Batteries [J].

Camacho-Forero, Luis E. ;

Smith, Taylor W. ;

Bertolini, Samuel ;

Balbuena, Perla B. .

JOURNAL OF PHYSICAL CHEMISTRY C, 2015, 119 (48) :26828-26839

[7] High-Voltage Lithium-Metal Batteries Enabled by Localized High-Concentration Electrolytes [J].

Chen, Shuru ;

Zheng, Jianming ;

Mei, Donghai ;

Han, Kee Sung ;

Engelhard, Mark H. ;

Zhao, Wengao ;

Xu, Wu ;

Liu, Jun ;

Zhang, Ji-Guang .

ADVANCED MATERIALS, 2018, 30 (21)

[8] Toward Safe Lithium Metal Anode in Rechargeable Batteries: A Review [J].

Cheng, Xin-Bing ;

Zhang, Rui ;

Zhao, Chen-Zi ;

Zhang, Qiang .

CHEMICAL REVIEWS, 2017, 117 (15) :10403-10473

[9] Conductivity, Viscosity, and Their Correlation of a Super Concentrated Aqueous Electrolyte [J].

Ding, Michael S. ;

von Cresce, Arthur ;

Xu, Kang .

JOURNAL OF PHYSICAL CHEMISTRY C, 2017, 121 (04) :2149-2153

[10] Dilution of Highly Concentrated LiBF4/Propylene Carbonate Electrolyte Solution with Fluoroalkyl Ethers for 5-V LiNi0.5Mn1.5O4 Positive Electrodes [J].

Doi, Takayuki ;

Shimizu, Yusuke ;

Hashinokuchi, Michihiro ;

Inaba, Minoru .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2017, 164 (01) :A6412-A6416

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