Chemistry, like all the natural sciences, Name: Hydroxymethanesulfonic Acid Sodium Salt, begins with the direct observation of nature¡ª in this case, of matter.870-72-4, Name is Hydroxymethanesulfonic Acid Sodium Salt, SMILES is O=S(CO)([O-])=O.[Na+], belongs to alcohols-buliding-blocks compound. In a document, author is Li, Xiang, introduce the new discover.
Elevated Lithium Ion Regulation by a Natural Silk Modified Separator for High-Performance Lithium Metal Anode
Metallic lithium anode has long stood as the holy grail in the field of secondary batteries for its high theoretical specific capacity and low electrochemical potential. But its edge is blunted by the inherent uncontrolled lithium dendrite growth that can curtail the cycle life and raise safety concerns. In this work, a functional modification layer from a derivant of natural silk is developed to protect lithium anode via a facile automatic transfer route. Via offering abundant functional group sites, the Li-ion flux on the anode surface is made uniform efficiently. The silk fibroin-based modification layer also contributes to the in situ formation of a Li3N-rich solid electrolyte interphase film on the lithium anode. Consequently, a high-performance lithium metal anode with dendrite-free morphology and significantly enhanced cycle stability is achieved: when paired with LiFePO4 cathodes, the full cell achieves a long-term cycling stability of 3000 cycles at 5 C; when paired with sulfur cathodes (5 mg(sulfur) cm(-2)), a long lifespan for over 400 cycles at 1 C is achieved. This work offers a facile and practical approach for the interface modification of the high-performance lithium anode and as well as provides a new perspective for the application of biomass-based materials in advanced batteries.
Note that a catalyst decreases the activation energy for both the forward and the reverse reactions and hence accelerates both the forward and the reverse reactions. you can also check out more blogs about 870-72-4. Name: Hydroxymethanesulfonic Acid Sodium Salt.
Reference:
Alcohol – Wikipedia,
,Alcohols – Chemistry LibreTexts