Batteries: Higher energy density than gasoline?

被引：44

作者：

Fischer, Michael ^{[1
]}

Werber, Mathew ^{[1
]}

Schwartz, Peter V. ^{[1
]}

机构：

[1] Cal Poly Phys Dept, San Luis Obispo, CA 93407 USA

来源：

ENERGY POLICY | 2009年 / 37卷 / 07期

关键词：

Energy Density; Battery; Automobile;

D O I：

10.1016/j.enpol.2009.02.030

中图分类号：

F [经济];

学科分类号：

02 ;

摘要：

The energy density of batteries is two orders of magnitude below that of liquid fuels. However, this information alone cannot be used to compare batteries to liquid fuels for automobile energy storage media. Because electric motors have a higher energy conversion efficiency and lower mass than combustion engines, they can provide a higher deliverable mechanical energy density than internal combustion for most transportation applications. (C) 2009 Elsevier Ltd. All rights reserved.

引用

页码：2639 / 2641

页数：3

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[2]

CHU A, 2008, PHYS SUSTAINABILE EN

[3]

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