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13 mar 2020 · Here, by encapsulating nanoparticles of metallic tin in mechanically robust graphene tubes, we show tin anodes with high volumetric and gravimetric capacities, high rate performance, and long...
21 wrz 2023 · Li-ion battery application is one of the energy storage properties of TiN and TiC. Kim et al. 33 worked on Si/TiN nanocomposites with 33.3 Mol Si by using high energy mechanical milling...
We study the characteristics of tin sulfide (SnS) and tin phosphate (Sn4P3) as negative electrodes for rechargeable Li and Na ion batteries by first-principles calculations. The electrode reaction formulae during the discharge processes are fully revealed by the energy analyses of ternary A–Sn–B (A = Li, Na; B = S, P) phase diagrams.
30 lis 2017 · As a result, TiNb 6 O 17 showed higher discharge capacity (284mAh/g vs. 264mAh/g) and better rate performance than TiNb 2 O 7 (82mAh/g vs. 20mAh/g at 30 C). In addition, TiNb 6 O 17 showed...
26 lut 2022 · This work presents a graphite || zinc metal aq. dual-ion battery of ≈2.3-2.5 V, a remarkably high voltage in aq. zinc batteries, achieving >80% capacity retention after 200 cycles and delivering ≈110 mAh g-1 at a charge/discharge current of 200 mA g-1.
15 sty 2021 · We utilized the transparent conducting oxides antimony tin oxide (ATO) and indium tin oxide (ITO) as additives for lithium ion battery cathodes. Both act as electrochomic marker, which significantly enhances the observability of the usually black and non-reflective positive electrodes.
1 paź 2020 · The cycling life of a lithium-ion battery is the number of full charge–discharge cycles to reach 80% of the battery capacity. It is mainly affected by charge/discharge current density, voltage ranges and temperature [ 56 ].
