Hydrogen-substituted graphdiyne/graphene as an sp/sp2hybridized carbon interlayer for lithium–sulfur batteries

[5]Jin, Y.; Huo, W.; Zhang, L.; Li, Y.; Chen, Q.; Zhang, X.; Yang, S.; Nie, H.; Zhou, X.; Yang, Z., “NaBH4-reduction induced tunable oxygen vacancies in LaNiO2.7 to enhance the oxygen evolution reaction. Chemical Communications ”，Chem Comm, 2021, 10.1039/d1cc02598h.

Oxygen doping in antimony sulfide nanosheets to facilitate catalytic conversion of polysulfides for lithium–sulfur batteries

斯里兰卡卫生部长万尼亚拉奇24日在科伦坡出席中国政府第三批援斯抗疫物资交接仪式时表示，斯方衷心感谢中国政府和人民援助斯里兰卡抗击新冠疫情，“斯里兰卡对此将永世不忘”。