Non-flammable polyphosphonate electrolytes

被引：32

作者：

Dixon, BG

Morris, RS

Dallek, S

机构：

[1] Phoenix Innovat Inc, W Wareham, MA 02576 USA

[2] NSWC, Bethesda, MD 20817 USA

来源：

JOURNAL OF POWER SOURCES | 2004年 / 138卷 / 1-2期

关键词：

non-flammable; electrolytes; lithium batteries;

D O I：

10.1016/j.jpowsour.2004.06.016

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 research is directed towards the development of safe, and thermally stable polymeric electrolytes. Advanced electrolytes are described, including thermal test data, which are ionically highly conductive, and non-flammable. These novel multi-heteropolymer electrolytes represent a significant advance in the design of high-performance rechargeable lithium systems that possess superior safety and handling characteristics. Representative results are shown by the figures contained in this text. These DSC/TGA results compare a typical liquid carbonate-based electrolyte system, ethylene carbonate and ethyl methyl carbonate, with novel polyphosphonates as synthesized in this program. These tests were performed with the electrolytes in combination with lithium metal, and the impressive relative thermal stability of the phosphonates is apparent. (C) 2004 Elsevier B.V. All rights reserved.

引用

页码：274 / 276

页数：3

共 7 条

[1] A novel approach for development of improved polymer electrolytes for lithium batteries [J].