Development of safe, green and high performance ionic liquids-based batteries (ILLIBATT project)

被引:126
作者
Balducci, A. [1 ]
Jeong, S. S. [1 ]
Kim, G. T. [1 ]
Passerini, S. [1 ]
Winter, M. [1 ]
Schmuck, M. [2 ]
Appetecchi, G. B. [3 ]
Marcilla, R. [4 ]
Mecerreyes, D. [4 ]
Barsukov, V. [5 ]
Khomenko, V. [5 ]
Cantero, I. [6 ]
De Meatza, I. [6 ]
Holzapfel, M. [7 ]
Tran, N. [7 ]
机构
[1] Univ Munster, Inst Phys Chem, D-48149 Munster, Germany
[2] Graz Univ Technol, Inst Chem & Technol Mat, A-8010 Graz, Austria
[3] ENEA, Agcy New Technol Energy & Sustainable Econ Dev, UTRINN IFC, Casaccia Res Ctr, I-00123 Rome, Italy
[4] CIDETEC, Ctr Technol Electroquimicas, Donostia San Sebastian 20009, Spain
[5] Kiev Natl Univ Technol & Design, UA-02011 Kiev, Ukraine
[6] CEGASA, Dpto 1 D I Nuevas Tecnol, Vitoria 01013, Spain
[7] Sud Chem AG, Battery Mat, D-85368 Moosburg, Germany
关键词
Lithium batteries; Ionic liquids; Polymeric electrolytes; Polymeric ionic liquids; Binder; TERNARY POLYMER ELECTROLYTES; COMPOSITE ELECTRODES; POLY(ETHYLENE OXIDE); LITHIUM; GRAPHITE; LIFEPO4; ANODES; WATER; CONDUCTIVITY; STABILITY;
D O I
10.1016/j.jpowsour.2011.07.058
中图分类号
O64 [物理化学(理论化学)、化学物理学];
学科分类号
070304 ; 081704 ;
摘要
This manuscript presents the work carried out within the European project ILLIBATT, which was dedicated to the development of green, safe and high performance ionic liquids-based lithium batteries. Different types of ionic liquids-based electrolytes were developed in the project, based on different ionic liquids and polymers. Using these electrolytes, the performance of several anodic and cathodic materials has been tested and promising results have been obtained. Also, electrodes were formulated using water soluble binders. Using these innovative components, lithium-ion and lithium-metal battery prototypes (0.7-0.8 Ah) have been assembled and cycled between 100% and 0% SOC. The results of these tests showed that such ionic liquids-based prototypes are able to display high capacity, high coulombic efficiency and high cycle life. Moreover, safety tests showed that the introduction of these alternative electrolytes positively contribute to the safety of the batteries. (C) 2011 Elsevier B.V. All rights reserved.
引用
收藏
页码:9719 / 9730
页数:12
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