中国科学技术大学的余彦教授课题组与德国马普固体所合作提出了一种基于静电组装和限域取代反应制备了石墨烯保护的三维锑基负极材料。该材料可以直接用作锂离子或钠离子电池负极,不需要任何添加剂,如导电剂或粘结剂,简化了电池组装过程并且降低了材料成本。更为重要的是,这种三维结构的设计实现了活性材料在石墨烯/泡沫镍夹层的原位限域生长,能够有效地缓冲活性组分的体积膨胀效应,从而实现较好的锂/钠存储性能。
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Writing Scientific Research Articles: Strategy and Steps —《科研论文写作:策略与步骤》由澳大利亚阿德莱德大学(The University of Adelaide)的兼职高级讲师 Margaret Cargill和客座研究员 Patrick O’Connor 博士联合撰写,由Wiley进行出版,点击以下此处免费下载该书精简版。
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