01. Edit your form online Type text, add images, blackout confidential details, add comments, highlights and more. 02. Sign it in a few clicks Draw your signature, type it, upload its image, or use your mobile device as a signature pad. ...
This method enhanced the Li+ ions' ability to form a layer between the metal oxide layers and improved the performance of the lithium-ion battery. The SEM image showed that the NMA particles were well formed and did not show much agglomeration. NMA 973 had the best high-rate performance ...
One of the most promising storage technologies is the metal hydride form. Metal hydrides offer an appealing combi- nation of high energy densities, safety, and numerous potential uses on both a small and large scale as well as the short and long term [14–19]. AB5 compounds stand out ...
Raman and FTIR spectroscopy methods also recognized the iron-associated presence of the organic component in the samples in the form of compounds with an aliphatic part (based on the significant contribution from methyl and methylene groups); compounds with double bonds, including benzene rings (...
Initially, the raw materials were heated to 750 ◦C to form a melt and kept for 40 min until completely melted. The melt was then cooled to 700 ◦C, and Al–10Mg ingot was added and stirred for 10 min. After that, the temperature of the melt was raised to 730 ◦C, and a ...
As shown in Figure 1, researchers have established single-phase solid solution and multi-phase composite models, respectively, for the existence of LiMO2 and Li2MnO3 phases in the form of layered single-phase solid solution [76–79] or multi-phase composite [61,80]. The main dispute ...
In nine structures, the ligand is present as the enol (O-H) tautomer, whereas only in four structures, it presents its keto (N-H) form (Table S1). In the literature, there are some examples of metal complexes with 6-OHpicH with both transition metals and lanthanoids, and most of ...
At 950 °C, austenitic grains transform into equiaxed grains with uniform size, and some grains form banded annealing twin crystals. FFigiguurree44. .MMicircor-os−tsrutrcutuctrueroefo2f8M28nM-1n0−A10l Acolldco-rlodl−lerodllaendneaanlneedatleesdt stetesetlsatenenleaanlendeaalte9d50at...
XPS results of three doped elements (Co, Cr and Al) in these two samples are very close (Figure 6d–e), which proves that the valence state and existing form of these three dopants are very stable in the synthesis process, and have good compatibility with the spinel structure LiNi0.5Mn...