将吡咯氮和吡啶氮掺入由 C 分子制成的多孔碳中，以获得卓越的储能效果。
Incorporating Pyrrolic and Pyridinic Nitrogen into a Porous Carbon made from C Molecules to Obtain Superior Energy Storage.
机构信息
Key Laboratory of Materials for Energy Conversion, Chinese Academy of Sciences, Department of Materials Science and Engineering, University of Science and Technology of China, 96 Jin Zhai Rd, Hefei, Anhui, 230026, P. R. China.
School of Electronic Science & Engineering, Southeast University, 2 Sipailou, Nanjing, Jiangsu, 210096, P. R. China.
出版信息
Adv Mater. 2017 Feb;29(8). doi: 10.1002/adma.201603414. Epub 2016 Dec 19.
Nitrogen-doped porous carbon is obtained by KOH activation of C in an ammonia atmosphere. As an anode for Li-ion batteries, it shows a reversible capacity of up to ≈1900 mA h g at 100 mA g . Simulations suggest that the superior Li-ion storage may be related to the curvature of the graphenes and the presence of pyrrolic/pyridinic group dopants.
氮气掺杂多孔碳是通过在氨气氛中 KOH 活化 C 得到的。作为锂离子电池的阳极，它在 100 mA g 下表现出高达 ≈1900 mA h g 的可逆容量。模拟表明，优异的锂离子存储性能可能与石墨烯的曲率和吡咯/吡啶基团掺杂剂的存在有关。
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