Chen, Dongdong published the artcileIn Situ Preparation of Thin and Rigid COF Film on Li Anode as Artificial Solid Electrolyte Interphase Layer Resisting Li Dendrite Puncture, Product Details of C10H22O5, the main research area is artificial solid electrolyte interphase covalent organic frameworks; lithium dendrite lithium metal anode safety.
Metallic Li is considered the most promising anode material for high-energy d. batteries due to its high theor. capacity and low electrochem. potential. However, commercialization of the Li anode has been hampered by the safety issue associated with Li-dendrite growth resulting from uneven Li-ion deposition and an unstable solid electrolyte interphase (SEI). Herein, an in situ prepared 10 nm thin film of covalent organic framework (COF) uniformly covered on the Li anode (COF-Li) is used as an artificial SEI layer for Li plating/striping stabilization and Li dendrite inhibition. Abundant microcellular structures in the COF can redistribute the Li-ion flux and lead to the homogeneous plating/stripping process. Meanwhile, the superhard mech. properties and mech. behavior during needling of the ultrathin COF film is studied via the digital pulsed force mode equipped in at. force microscopy, illustrating a high Young’s modulus of 6.8 GPa that is strong enough to resist dendrite growth. As a result, stable cycling for 400 h is achieved in the COF-Li sym. cell at a c.d. of 1 mA cm-2, and the internal short circuit is effectively blocked by COF-Li in Li-S batteries.
Advanced Functional Materials published new progress about Battery anodes. 143-24-8 belongs to class ethers-buliding-blocks, name is 2,5,8,11,14-Pentaoxapentadecane, and the molecular formula is C10H22O5, Product Details of C10H22O5.
Referemce:
Ether – Wikipedia,
Ether | (C2H5)2O – PubChem