Chemicals

搜索此博客

Diethyl chlorophosphate CAS#814-49-3

日期：三月 21, 2019

获取链接
Facebook
Twitter
Pinterest
电子邮件
其他应用

获取链接
Facebook
Twitter
Pinterest
电子邮件
其他应用

Lithium bis(fluorosulfonyl)imide (LiFSI) CAS No.:171611-11-3

---Heather Li Email: sales04@chemfish.com Tel/whatsapp: +8615073231317 Improving the cyclic stability of lithium metal anodes is of particular importance for developing high-energy-density batteries. In this work, a remarkable finding shows that the control of lithium bis(fluorosulfonyl)imide (LiFSI) concentrations in electrolytes significantly alters the thickness and modulus of the related SEI layers, leading to varied cycling performances of Li metal anodes. In an electrolyte containing 2 M LiFSI, an SEI layer of ∼70 nm that is obviously thicker than those obtained in other concentrations is observed through in situ atomic force microscopy (AFM). In addition to the decomposition of FSI– anions that generates rigid lithium fluoride (LiF) as an SEI component, the modulus of this thick SEI layer with a high LiF content could be significantly strengthened to 10.7 GPa. Such a huge variation in SEI modulus, much higher than the threshold value of Li dendrite penetration, provi

4,4'-Dihydroxydiphenyl ether CAS No. 1965-09-9

4,4'-Dihydroxydiphenyl Ether CAS No.: 1965-09-9 Formula: C12H10O3 Exact Mass: 202.06300 Molecular Weight: 202.20600 PSA: 49.69000 LogP: 2.89010 Chemfish is an innovation chemical supplier, owns a laboratory with more than 50 doctors for new formula development. We specialized in variety of Chemicals, such as: Polymer additive, Electrolyte Additive, Specialty materials, Intermediates. Also, we'd very glad to help you find the best quality and suitable product.

由 Blogger 提供支持

Chemicals

搜索此博客

Diethyl chlorophosphate CAS#814-49-3

评论

发表评论