首页> 外国专利> Stable dispersions of monolayer and multilayer graphene in solution

Stable dispersions of monolayer and multilayer graphene in solution

机译:单层和多层石墨烯在溶液中的稳定分散体

摘要

Disclosed is a method for producing colloidal graphene dispersions comprising the steps of (i) dispersing graphite oxide in a dispersion medium to form a colloidal graphene oxide or multi-graphene oxide dispersion (ii) thermally reducing the graphene oxide or multi-graphene oxide in dispersion. Dependent on the method used for the preparation of the starting dispersion a graphene or a multi-graphene dispersion is obtained that can be further processed to multi-graphene with larger inter-planar distances than graphite. Such dispersions and multi-graphenes are for example suitable materials in the manufacturing of rechargeable lithium ion batteries.
机译:公开了一种制备胶体石墨烯分散体的方法,其包括以下步骤:(i)将氧化石墨分散在分散介质中以形成胶态氧化石墨烯或多氧化石墨烯分散体(ii)热还原分散体中的氧化石墨烯或多氧化石墨烯。取决于用于制备起始分散体的方法,获得了石墨烯或多石墨烯分散体,其可以进一步加工成具有比石墨更大的晶面间距的多石墨烯。这样的分散体和多石墨烯是例如在可再充电锂离子电池的制造中的合适材料。

著录项

相似文献

  • 专利
  • 外文文献
  • 中文文献
获取专利

客服邮箱:kefu@zhangqiaokeyan.com

京公网安备:11010802029741号 ICP备案号:京ICP备15016152号-6 六维联合信息科技 (北京) 有限公司©版权所有
  • 客服微信

  • 服务号