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Co3O4的制备及电化学性能
  • ISSN号：1000-6613
  • 期刊名称：《化工进展》
  • 时间：0
  • 分类：TQ138.12[化学工程—无机化工] TM912[电气工程—电力电子与电力传动]
  • 作者机构：[1]兰州理工大学甘肃省有色金属新材料省部共建国家重点实验室, [2]兰州理工大学材料科学与工程学院, [3]中国科学院兰州化学物理研究所
  • 相关基金：国家自然科学基金(21163010);教育部科学技术研究重点项目(212183);甘肃省杰出青年科学基金(1111RJDA012)项目
作者： 范书琼[1], 孔令斌[1,2], 王儒涛[1,3], 康龙[2]
关键词： CO3O4, CO(OH)2, 超级电容器, 锂离子电池
中文摘要：

介绍了络合物解离和固相氧化的方法制备Co3O4纳米材料,通过X-粉末衍射(XRD)对Co3O4的组成及晶体结构进行表征,扫描电镜(SEM)和透射电镜(TEM)对Co3O4的形貌进行表征。电化学性能研究表明,Co3O4纳米材料为孔状结构,具有较高的比电容(310F/g)、倍率性能和循环稳定性(1000次循环后容量保持率为89.6%)。作为锂离子电池阳极材料具有较高的首次放电容量。

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期刊信息
  • 《化工进展》
  • 中国科技核心期刊
  • 主管单位:中国科学技术协会
  • 主办单位:中国化工学会 化学工业出版社
  • 主编：曹湘洪
  • 地址：北京市东城区青年湖南街13号
  • 邮编：100011
  • 邮箱：hgjz@263.net
  • 电话：010-64519500/9501/9502
  • 国际标准刊号：ISSN：1000-6613
  • 国内统一刊号：ISSN：11-1954/TQ
  • 邮发代号:82-311
  • 获奖情况:
  • 全国中文核心期刊,中国精品科技期刊,中国百种中国杰出学术期刊,第七届全国石油和化工行业优秀期刊一等奖,吕国化工学会会刊
  • 国内外数据库收录:
  • 美国化学文摘（网络版）,美国工程索引,日本日本科学技术振兴机构数据库,中国中国科技核心期刊,中国北大核心期刊（2004版）,中国北大核心期刊（2008版）,中国北大核心期刊（2011版）,中国北大核心期刊（2014版）,中国北大核心期刊（2000版）
  • 被引量:37234