DOI: 10.1016/j.apsusc.2024.159290 Corpus ID: 266747999; Selective phosphorylation of MOF to construct KTP/KTOP/C heterojunction for high-performance potassium-ion batteries @article{Zhang2024SelectivePO, title={Selective phosphorylation of MOF to construct KTP/KTOP/C heterojunction for high-performance potassium-ion batteries}, author={Li Zhang …
In testing, this new heterojunction material showed excellent performance: its initial capacity was 418.01 mAh/g at 1 A/g, and it remained around 114.01 mAh/g after 3000 …
Sarang et al. [120] examined the n-type redox reaction with poly-fluorene-alt-naphthalene diimide (PFNDI) by way of an organic battery conductor with the maximum capacity noted towards the ...
The molecular interactions at an organic heterointerface govern the performance of many optoelectronic devices. Through a combination of synthesis, spectroscopy and modelling, it has now been ...
VS 2 is a potential anode material for lithium-ion batteries (LIBs) due to its advantageous properties. Herein, a novel three-dimensional (3D) VS 2 /reduced graphene oxide (rGO) heterostructure (VS 2-rGO) was fabricated by in-situ assembly of caterpillar-like VS 2 nanosheets on rGO. This 3D VS 2-rGO with a well-defined heterojunction interface is engineered to …
DOI: 10.1016/j.matt.2024.03.008 Corpus ID: 269066549; Heterojunction structure of cobalt sulfide cathodes for high-performance magnesium-ion batteries @article{Wang2024HeterojunctionSO, title={Heterojunction structure of cobalt sulfide cathodes for high-performance magnesium-ion batteries}, author={Jianbiao Wang and Tanmay Ghosh and Zhengyu Ju and Man-Fai Ng and …
Download: Download high-res image (254KB) Download: Download full-size image CoP-Co 2 P heterojunction nanoparticles constructed on N-doped porous carbon nanofibers are used as the interlayer, providing a protective layer for the adsorption and catalysis of polysulfide in Li-S batteries. With the built-in electric field role of CoP-Co 2 P heterojunction, LiPSs are anchored …
These characteristics render the as-prepared MoS2-on-MXene heterostructures'' stable Li-ion storage performance. This work paves the way to use MXene to construct 2D …
At the same time, the high load performance is an important index to test the practical application of the battery, as shown in Fig. S8, the cycle performance when the sulfur load is 5.35 mg. Under the current density of 10 mA, after 80 cycles, the specific capacity of the CPM/S electrode battery still has 662.6 mAh g −1, and the capacity ...
Abstract TiO2-based materials have been considered as one of most promising alternatives for high-performance Li(Na)-ion batteries because of the low cost, simple composition, easy synthesis, good environmental protection, excellent safety and relatively high specific capacity. Nonetheless, the inferior electronic conductivity and poor ion diffusion coefficients are the …
These materials greatly improve the long-term cycle stability of batteries and enhance electrochemical performance due to their unique layered shell structure and heterojunction characteristics. In a word, selenide cathode materials have …
DOI: 10.1016/J.ENSM.2021.03.012 Corpus ID: 233546332; Interfacial engineering of Bi2Te3/Sb2Te3 heterojunction enables high–energy cathode for aluminum batteries @article{Du2021InterfacialEO, title={Interfacial engineering of Bi2Te3/Sb2Te3 heterojunction enables high–energy cathode for aluminum batteries}, author={Yiqun Du and Boya Zhang and …
Mg 2+ /Li + hybrid batteries (MLHBs), which support the rapid insertion and removal of Mg 2+ /Li + bimetallic ions, are promising energy storage systems. Inspired by the Kirkendall effect, ball-in-ball bimetallic sulfides with heterostructures were prepared as cathode materials for the MLHBs. First, a nickel–cobalt precursor (NiCo-X precursor) with three …
In this work, MoS 2 /NiS heterojunction yolk-shell structure were constructed by a one-step hydrothermal reaction as cathode materials for rechargeable aluminum batteries. The S–Mo–S layer stacking structure formed by weak van der Waals forces between MoS 2 layers is rich in active sites, but its poor electrical conductivity is caused by the semiconducting nature …
The exigency for sustainable and clean energy resources has led to profound research in development of various generations of solar cells, aiming to control the over-exploitation of fossil fuels and subsequently limit environmental degradation. Among the fast-emerging third-generation solar cells, polymer solar cell technology has gained much …
The online monitoring of GIS equipment can be realized through detecting SF6 decomposition gasses. Metal oxide heterojunctions are widely used as gas-sensing materials. In this study, the structural and electrical properties of In2O3-ZnO and TiO2-ZnO heterojunctions were analyzed based on density functional theory calculations. After heterojunction structural …
Rechargeable aqueous zinc ion batteries (RAZIBs) are of interest for energy storage in smart grids. However, slow Zn 2+ diffusion kinetics, insufficient active sites, and poor intrinsic conductivity are always challenging to exploit the huge potential of the batteries. Here, we prepare V 2 O 3-VN nano-heterojunction composites with sea urchin-like morphology as the …
Heterostructure cobalt sulfide (Co3S4/CoS2) hollow nanospheres are synthesized and used as magnesium-ion battery cathodes for the first time, which demonstrate good electrochemical performance. Furthermore, the correlation between electrochemical kinetics and structure of cobalt sulfide cathodes is systematically investigated and illustrated with …
The improved photocatalytic performance is remarkably attributed to the construction of a heterojunction between TiO2 and BiOBr due to their well-matching of energy band position, which can ...
The polysulfide/iodide flow battery with the graphene felt-CoS 2 /CoS heterojunction can deliver a high energy efficiency of 84.5% at a current density of 10 mA cm …
Photo-assisted Li–O 2 batteries present a promising avenue for reducing overpotential and enhancing the capacity of next-generation energy storage devices. In this study, we introduce a novel photo-assisted Li–O 2 system featuring a Z-scheme In 2 S 3 /MnO 2 /BiOCl heterojunction as a photocathode. This innovative design significantly boosts visible light absorption and …
The polysulfide/iodide flow battery with the graphene felt-CoS2/CoS heterojunction can deliver a high energy efficiency of 84.5% at a current density of 10 mA cm−2, a power density of 86.2 mW cm ...
In this paper, the carbon-embedded heterojunction with sulfur-vacancies regulated by ultrafine bimetallic sulfides (vacancy-CoS 2 /FeS 2 @C) with robust interfacial C-S-Co/Fe chemical …
The results indicated that WS 2 @MnS heterojunction exhibits stable and superior high current cycling performance compared with other single metal material. The …
In particular, no works have summarized the degradation characteristics of transient batteries, which is of prime interest to exploit the full potential of transient devices. Accordingly, this work critically reviews the progress made on transient batteries, covering key aspects of their degradation in terms of the governing mechanisms ...
To address the problem of suboptimal performance in deep eutectic solvents displayed by traditional TiO2 photoelectrodes and Cu2O photoelectrodes that have undergone simplistic modifications that ...
1 · This device achieved a normalized electrical performance (open-circuit ... Kirner, S. et al. The influence of ITO dopant density on J-V characteristics of silicon heterojunction solar cells ...
Herein, a MoSe 2 /Cr 2 Se 3 heterojunction uniformly embedded is fabricated in nitrogen-doped hollow ... These significant findings provide novel insights into the design and synthesis of electrode materials with exceptional performance characteristics for batteries. Keywords: MoSe2/Cr2Se3 heterostructures; electron spin states ...
To address the problem of suboptimal performance in deep eutectic solvents displayed by traditional TiO2 photoelectrodes and Cu2O photoelectrodes that have undergone simplistic modifications that result in a mismatch with battery discharge capacity, a method combining hydrothermal and dip-coating techniques was developed to create a Fe2O3-CuO …
Hydrogen, as a clean, safe, and efficient energy carrier, is one of the hot energy sources that have attracted much attention. Mo2C, due to the introduction of C atoms, makes the atomic spacing of the Mo lattice decrease and changes the width of the d-band, which makes the electronic properties of Mo2C similar to that of Pt noble metals, exhibiting excellent …
As predicted in Fig. 1 (c), c-Si heterojunction solar cells with passivating contacts will be the next generation high-efficiency PV production (≥ 25%) after PERC. This article reviews the recent development of high-efficiency Si heterojunction solar cells based on different passivating contact technologies, from materials to devices.
This article reviews the development status of high-efficiency c-Si heterojunction solar cells, from the materials to devices, mainly including hydrogenated amorphous silicon (a …
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