Chemistry is traditionally divided into organic and inorganic chemistry. The former is the study of compounds containing at least one carbon-hydrogen bonds. 62-57-7, Name is H-Aib-OH, molecular formula is C4H9NO2, belongs to amides-buliding-blocks compound, is a common compound. In a patnet, author is Aoki, Yuma, once mentioned the new application about 62-57-7, Category: amides-buliding-blocks.
Elucidation of the Reaction Behavior of Silicon Negative Electrodes in a Bis(fluorosulfonyl)amide-Based Ionic Liquid Electrolyte
Excellent cycling performance of an electrode composed of silicon alone was achieved in a bis(fluorosulfonyl) amide (FSA)-based electrolyte, with a high discharge capacity of 950 mAhg(-1) observed even at the 500th cycle. To elucidate the reaction behavior of the Si electrode in an FSA-based ionic liquid electrolyte, we investigated the change in the cross-sectional morphology of the Si-active material layer, the distribution of Li in the layer, and the crystallinity of Si on the electrode surface. By cross-sectional scanning electron microscopy, we confirmed that the electrode thickness increased with the cycle number. The increase in thickness was less noticeable in the FSA-based electrolyte than in an organic electrolyte. An elemental analysis of the electrode material revealed that a film derived from the electrolyte was formed not only on the surface but also inside of the electrode. Soft X-ray emission spectroscopy demonstrated that the distribution of Li in the FSA-based electrolyte was more uniform for the cross-section of the cycled electrode compared to that in an organic electrolyte. The results of Raman spectroscopy indicated that domains of amorphous Si were homogeneously distributed on the electrode surface in the FSA-based electrolyte. The uniform distribution of the lithiation-delithiation reaction should help to suppress disintegration of the active material layer.
We¡¯ll also look at important developments in the pharmaceutical industry because understanding organic chemistry is important in understanding health, medicine, 62-57-7. The above is the message from the blog manager. Category: amides-buliding-blocks.