AGING STUDY OF NICKEL AND RUTHENIUM CATHODES FOR PRIMARY LITHIUM-WATER BATTERIES

机译：初级锂水电池中镍和R阴极的老化研究

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The goal of this work is to determine the aging characteristics of nickel and ruthenium cathodes in KOH solution for lithium-water batteries. AC impedance was used along with an equivalent circuit model to show the aging characteristics of the cathode. A constant phase element (CPE) is used to model the sunken semicircles in the complex plane for the cathodes. The AC impedance data show that the kinetics are faster for the ruthenium than they are for the nickel in 8M KOH under hydrogen evolution.

机译：这项工作的目的是确定锂水电池的KOH溶液中镍和钌阴极的老化特性。交流阻抗与等效电路模型一起使用，以显示阴极的老化特性。恒定相元素（CPE）用于模拟阴极复平面中的凹陷半圆。交流阻抗数据表明，在氢气释放下，在8M KOH中，钌的动力学比镍快。

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来源
《Batteries for portable applications and electric vehicles》|1997年|915-922|共8页
会议地点 Paris(RU)
作者
Dewey Van Voorhis; Mima Urquidi-Macdonald; Digby D. Macdonald;
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作者单位

The Pennsylvania State University Department of Engineering Science and Mechanics 227 Hammond Building, University Park, PA 16802;

The Pennsylvania State University Department of Engineering Science and Mechanics 227 Hammond Building, University Park, PA 16802;

The Pennsylvania State University Center for Advanced Materials 517 Deike Building, University Park, PA 16802;

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原文格式 PDF
正文语种 eng
中图分类化学电源、电池、燃料电池;
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4. AGING STUDY OF NICKEL AND RUTHENIUM CATHODES FOR PRIMARY LITHIUM-WATER BATTERIES [C] . Symposium on batteries for portable applications and electric vehicles . 1997

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AGING STUDY OF NICKEL AND RUTHENIUM CATHODES FOR PRIMARY LITHIUM-WATER BATTERIES

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