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LEAD-CARBON METAL COMPOSITE MATERIAL FOR ELECTRODES OF LEAD-ACID BATTERIES AND METHOD OF SYNTHESIZING SAME

机译：用于铅酸电池电极的铅碳金属复合材料及其合成方法

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摘要

The invention is directed to a radical improvement of the specific electrochemical and corrosive characteristics of a lead-acid battery without a drastic change in the process of battery producing. The lead-carbon metal composite material contains from 0.1 to 10% by weight of carbon, lead is the remainder, while the structure of the material contains carbon allotropic modifications from graphene to graphite. The method for material synthesizing is characterized in that lead or its alloys are melted in a melt of alkaline and/or alkaline earth metal halides containing from 1 to 20 wt. % of metal carbides or non-metals with a particle size of 100 nm to 200 μm, or solid organic substances, for 1-5 hours at a temperature of 700-900° C.

机译：本发明旨在根本上改善铅酸电池的特定电化学和腐蚀性特征，而不会在电池生产过程中发生剧烈变化。铅-碳金属复合材料包含0.1至10重量％的碳，其余为铅，而该材料的结构包含从石墨烯到石墨的碳同素异形改性。用于材料合成的方法的特征在于，铅或其合金在含有1至 20 重量的碱金属和/或碱土金属卤化物的熔体中熔化。在700-900°C的温度下1-5小时，颗粒大小为100 nm至200μm的金属碳化物或非金属或固体有机物质。 展开▼

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公开/公告号US2018261831A1

专利类型

公开/公告日2018-09-13

原文格式PDF

申请/专利权人 VARVARA ANDREEVNA ELSHINA;
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申请/专利号US201515758262

发明设计人 LIUDMILA AVGUSTOVNA ELSHINA;ANDREY NIKOLAEVICH ELSHIN;
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申请日2015-09-07

分类号H01M4/16;H01M10/06;C01G21/14;H01M4/583;

国家 US

入库时间 2022-08-21 13:01:53

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