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Chemical Modification of the sp-Hybridized Carbon Atoms of Graphdiyne by Using Organic Sulfur

Chemical Modification of the sp-Hybridized Carbon Atoms of Graphdiyne by Using Organic Sulfur

Ze Yang, Weiwei Cui, Kun Wang, Yuwei Song, Fuhua Zhao, Ning Wang, Yunze Long, Huanlei Wang, Changshui Huang

Chemistry. 2019 Apr 17;25(22):5643-5647.

PMID: 30767304

Abstract:

Here, a new approach to further improve graphdiyne (GDY) based materials by using benzyl disulfide (BDS) as the sulfur source is demonstrated. The S radicals, generated from the homolysis of BDS, can react with the acetylenic bonds and be well confined in the triangle-like pores of GDY, forming S-GDY. The as-prepared S-GDY, which possesses numerous heteroatom defects and active sites, is suitable for applications in many electronic devices, such as lithium ion batteries (LIBs). As expected, the assembled LIBs based on S-GDY displayed improved electrochemical properties, including larger capacity and superior rate capability.

Chemicals Related in the Paper:

Catalog Number	Product Name	Structure	CAS Number	Price
AP150607	Benzyl disulfide		150-60-7	Price

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