Nowadays thanks to the sustainable utilization of carbon dioxide, through its conversion into solar fuels, is possible to mitigate the impact of this green
Based on the deepening insights into the active sites of heteroatom-doped carbon nanomaterials, the defect-induced ORR catalysis mechanism has been explored. As similar to the effect of heteroatom doping, the defects in the carbon matrix can also modulate the surface state of the electronic structur...
(4),respectively.Density functional theory simulations suggest that,compared with free-doping MoS_(2),the edged Co doping is responsible for the significantly improved HER activity.Our method,in addition to providing reliable Pt-matched HER catalysts,may also inspire the general synthesis of edge-...
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The coefficient of thermal expansion of the sintered bulk SHYY was recorded by a high-temperature dilatometer and revealed a positive influence on phase transitions of SrHfO3 by co-doping with Y2O3 and Yb2O3. The thermal conductivity of the bulk SHYY was approximately 16% lower in contrast...
doping in Co3Sn2S2. Lachman et al.21found that the hysteresis loop of the anomalous Hall effect is not centered around zero field, a feature reminiscent of the so-called “exchange bias” effect in ferromagnet/antiferromagnet bilayers27. Moreover, they found that the magnetization hysteresis ...
Jha S, Nanda S, Acharya B, Dalai AK (2022) A review of Thermochemical Conversion of Waste Biomass to Biofuels. Energies 15 17, Art. 17, Jan. https://doi.org/10.3390/en15176352 Tanger P, Field JL, Jahn CE, DeFoort MW, Leach JE (Jul. 2013) Biomass for thermochemical conversion: targe...
The synthetic process for MXenes-based composites includes doping into the photocatalysts or using MXene as a support for in situ decoration of the semiconductor photocatalyst. The chemical reactions taking place during photocatalyst formation led to increased interfacial area, thus providing greater possi...
33. Nitrogen doping has been demonstrated to induce pseudo-capacitance by improving the charge mobility of negative charges on carbon surfaces, thus greatly improving the capacitance. Fluorination is also an effective approach to improve electrochemical capacitive performance of carbon electrodes as a ...
on the first principles, the effects of Ni and Te doping on the energy band and density of states of CoSb3 thermoelectric materials are simulated and analyzed. It is calculated that the band gap value is reduced from 0.350 eV to 0....