Innovative, Non-Corrosive LiTFSI Cyanoester-Based Electrolyte for Safer 4V Lithium-Ion Batteries

被引：21

作者：

Brox, Sebastian ^{[1
,2
]}

Roeser, Stephan ^{[1
]}

Streipert, Benjamin ^{[1
,2
]}

Hildebrand, Stephan ^{[1
,2
]}

Rodehorst, Uta ^{[1
]}

Qi, Xin ^{[1
]}

Wagner, Ralf ^{[1
,2
]}

Winter, Martin ^{[1
,2
,3
]}

Cekic-Laskovic, Isidora ^{[1
,2
]}

机构：

[1] Westfalische Wilhelms Univ Munster, MEET Battery Res Ctr, D-48149 Munster, Germany

[2] Westfalische Wilhelms Univ Munster, Inst Phys Chem, D-48149 Munster, Germany

[3] Forschungszentrum Julich, Helmholtz Inst Munster, D-48149 Munster, Germany

来源：

CHEMELECTROCHEM | 2017年 / 4卷 / 02期

关键词：

anodic aluminum dissolution; batteries; conductive salt; nonaqueous electrolyte; safety; ORGANIC CARBONATE ELECTROLYTES; LIPF6-BASED ELECTROLYTES; CURRENT COLLECTOR; HF FORMATION; CORROSION; ALUMINUM; DECOMPOSITION; ORGANOPHOSPHATES; CHROMATOGRAPHY; SOLVENT;

D O I：

10.1002/celc.201600610

中图分类号：

O646 [电化学、电解、磁化学];

学科分类号：

081704 ;

摘要：

Here, we report on methyl 3-cyanopropanoate (MCP) in combination with the conductive salt lithium bis(trifluoromethane)sulfonyl imide (LiTFSI) as a safe single-solvent electrolyte for lithium-ion batteries (LIBs). To investigate the extent of anodic aluminum dissolution, an innovative electrochemical technique was introduced. Long-term full-cell [LiNi1/3Mn1/3Co1/3O2 (NMC111)/graphite] cycling results confirm the applicability of the LiTFSI/MCP-based electrolyte with state-of-the-art LIB active materials.

引用

页码：304 / 309

页数：6

共 36 条

[1] The influence of lithium salt on the interfacial reactions controlling the thermal stability of graphite anodes [J].

Andersson, AM ;

Herstedt, M ;

Bishop, AG ;

Edström, K .

ELECTROCHIMICA ACTA, 2002, 47 (12) :1885-1898

[2] Future generations of cathode materials: an automotive industry perspective [J].

Andre, Dave ;

Kim, Sung-Jin ;

Lamp, Peter ;

Lux, Simon Franz ;

Maglia, Filippo ;

Paschos, Odysseas ;

Stiaszny, Barbara .

JOURNAL OF MATERIALS CHEMISTRY A, 2015, 3 (13) :6709-6732

[3] Reaction of water with hexafluorophosphates and with Li bis(perfluoroethylsulfonyl)imide salt [J].

Barlow, CG .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 1999, 2 (08) :362-364

[4] Effect of carbonates fluorination on the properties of LiTFSI-based electrolytes for Li-ion batteries [J].

Bolloli, Marco ;

Alloin, Fannie ;

Kalhoff, Julian ;

Bresser, Dominic ;

Passerini, Stefano ;

Judeinstein, Patrick ;

Lepretre, Jean-Claude ;

Sanchez, Jean-Yves .

ELECTROCHIMICA ACTA, 2015, 161 :159-170

[5] Alternative Single-Solvent Electrolytes Based on Cyanoesters for Safer Lithium-Ion Batteries [J].

Brox, Sebastian ;

Roeser, Stephan ;

Husch, Tamara ;

Hildebrand, Stephan ;

Fromm, Olga ;

Korth, Martin ;

Winter, Martin ;

Cekic-Laskovic, Isidora .

CHEMSUSCHEM, 2016, 9 (13) :1704-1711

[6] Suppression of toxic compounds produced in the decomposition of lithium-ion battery electrolytes [J].

Campion, CL ;

Li, WT ;

Euler, WB ;

Lucht, BL ;

Ravdel, B ;

DiCarlo, JF ;

Gitzendanner, R ;

Abraham, KM .

ELECTROCHEMICAL AND SOLID STATE LETTERS, 2004, 7 (07) :A194-A197

[7] Thermal decomposition of LiPF6-based electrolytes for lithium-ion batteries [J].

Campion, CL ;

Li, WT ;

Lucht, BL .

JOURNAL OF THE ELECTROCHEMICAL SOCIETY, 2005, 152 (12) :A2327-A2334

[8] Effects of cell positive cans and separators on the performance of high-voltage Li-ion batteries [J].

Chen, Xilin ;

Xu, Wu ;

Xiao, Jie ;

Engelhard, Mark H. ;

Ding, Fei ;

Mei, Donghai ;

Hu, Dehong ;

Zhang, Jian ;

Zhang, Ji-Guang .

JOURNAL OF POWER SOURCES, 2012, 213 :160-168

[9]

Doughty D.H., 2012, VEHICLE BATTERY SAFE

[10] Safer Electrolytes for Lithium-Ion Batteries: State of the Art and Perspectives [J].

Kalhoff, Julian ;

Eshetu, Gebrekidan Gebresilassie ;

Bresser, Dominic ;

Passerini, Stefano .

CHEMSUSCHEM, 2015, 8 (13) :2154-2175

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