Heterojunction batteries in 2018
Semiconductor heterojunction photocatalysts: design, …
Semiconductor-mediated photocatalysis has received tremendous attention as it holds great promise to address the worldwide energy and environmental issues. To overcome the serious drawbacks of fast charge recombination and the limited visible-light absorption of semiconductor photocatalysts, many strategies
High-Efficiency Silicon Heterojunction Solar Cells: Materials, …
This article reviews the development status of high-efficiency c-Si heterojunction solar cells, from the materials to devices, mainly including hydrogenated …
MXene/graphene oxide heterojunction as a high …
MXene/graphene oxide heterojunction as a high performance anode material for lithium ion batteries Li Wang a, Kun Yuan b, Hongyu Bai c, Ping Xuan d, Na Xu d, Chaofan Yin a, Kechen Li b, …
Construction of strong built-in electric field in binary metal sulfide heterojunction to propel high-loading lithium-sulfur batteries …
Section snippets Preparation of MnS-MoS 2 heterojunction and S/MnS-MoS 2 composites The MnS-MoS 2 heterojunction was synthesized through a one-step rapid and scalable hydrothermal method. First, 0.206 g anhydrous sodium molybdate (MoNa 2 O 4) and 0.1 g manganese dichloride tetrahydrate (MnCl 2 ·4H 2 O) were dissolved in …
Ruddlesden-Popper 2D Perovskite-MoS 2 Hybrid Heterojunction Photocathodes for Efficient and Scalable Photo-Rechargeable Li-Ion Batteries …
Photo-rechargeable batteries (PRBs) can provide a compact solution to power autonomous smart devices located at remote sites that cannot be connected with the grid. The study reports the Ruddlesden-Popper (RP) metal halide perovskite (MHP) and molybdenum disulfide (MoS<sub>2</sub>) hybrid heterojunc …
Strategies for realizing high-efficiency silicon heterojunction solar ...
Silicon heterojunction (SHJ) solar cells have achieved a record efficiency of 26.81% in a front/back-contacted (FBC) configuration. Moreover, thanks to their …
High-performance MnSe2-MnSe heterojunction hollow sphere for aluminum ion battery…
Semantic Scholar extracted view of "High-performance MnSe2-MnSe heterojunction hollow sphere for aluminum ion battery." by Chen Zhang et al. DOI: 10.1016/j.jcis.2023.08.143 Corpus ID: 261169763 High-performance MnSe2-MnSe heterojunction hollow sphere
Simple Synthesis of MoSSe Heterojunction Nanosphere for Ultrafast Kinetics and High-Performance Sodium-Ion Battery …
4 · The 3D flower spheres MoSSe heterojunction improves the electronic conductivity. • The MoSSe possesses a good cyclability over 2000 cycles with a capacity of 195.2 mAh/g at 5.0 A/g. Sodium-ion batteries (SIBs) are expected to …
Strategies for realizing high-efficiency silicon heterojunction solar …
Silicon heterojunction (SHJ) solar cells have achieved a record efficiency of 26.81% in a front/back-contacted (FBC) configuration. Moreover, thanks to their advantageous high V OC and good infrared response, SHJ solar cells can be further combined with wide bandgap perovskite cells forming tandem devices to enable …
[PDF] In Situ Grown Epitaxial Heterojunction Exhibits …
DOI: 10.1002/adma.201705516 Corpus ID: 205284886 In Situ Grown Epitaxial Heterojunction Exhibits High‐Performance Electrocatalytic Water Splitting @article{Zhu2018InSG, title={In Situ Grown Epitaxial Heterojunction Exhibits High‐Performance Electrocatalytic Water Splitting}, author={Changrong Rose Zhu and …
WS2/g-C3N4 composite as an efficient heterojunction photocatalyst for biocatalyzed artificial photosynthesis …
WS 2 /g-C 3 N 4 composite as an efficient heterojunction photocatalyst for biocatalyzed artificial photosynthesis P. Zeng, X. Ji, Z. Su and S. Zhang, RSC Adv., 2018, 8, 20557 DOI: 10.1039/C8RA02807A This article is licensed under
WC/Co7Fe3 heterojunction embedded in N,P co-doped hierarchical carbon enables rechargeable/flexible Zn-air battery …
Rational design and synthesis of bifunctional oxygen electrocatalysts with high activity and stability are key challenges in the development of rechargeable Zn-air batteries (ZABs). In this paper, tungsten carbide (WC) and Co7Fe3 embedded in N,P co-doped hierarchical carbon (WC/Co7Fe3-NPHC) was prepared by using zeolite …
Recent Advances on Heterojunction‐Type Anode …
Herein, this review presents the recent research progress of heterojunction-type anode materials, focusing on the application of various types of heterojunctions in lithium/sodium-ion batteries. Finally, …
Highly active nanostructured CoS2/CoS heterojunction …
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 …
A new generation of high performance anode materials with semiconductor heterojunction structure of SnSe/SnO2@Gr in lithium-ion batteries ...
DOI: 10.1016/J.CEJ.2018.04.125 Corpus ID: 102882914 A new generation of high performance anode materials with semiconductor heterojunction structure of SnSe/SnO2@Gr in lithium-ion batteries Tin oxide is one of the most promising anode materials for lithium ...
Silicon heterojunction solar cells achieving 26.6% efficiency on …
This research showcases the progress in pushing the boundaries of silicon solar cell technology, achieving an efficiency record of 26.6% on commercial-size p-type wafer. The lifetime of the gallium-doped wafers is effectively increased following optimized annealing treatment. Thin and flexible solar cells are fabricated on 60–130 μm wafers, …
Carbon-encapsulated 1D SnO2/NiO heterojunction hollow nanotubes as high-performance anodes for sodium-ion batteries …
The combination of high-capacity and long cycle stability has always been regarded as a prerequisite for efficient anode materials in sodium-ion batteries (SIBs). In this work, we design and synthesize carbon-encapsulated 1D SnO 2 /NiO heterojunction hollow nanotubes (SnO 2 /NiO@C) and successfully apply them as an anode material for …
A new generation of high performance anode materials with semiconductor heterojunction structure of SnSe/SnO2@Gr in lithium-ion batteries ...
To estimate the barrier energies of Li + diffusion in Bulk SnSe and diffusion into the SnO 2 surface, the climbing image nudged elastic band (CI-NEB) method [66] was used via Quantum ESPRESSO. For Li + diffusion in Bulk SnSe, firstly, using a a × 2 b × 2 c supercell of orthorhombic SnSe, one Li impurity was interstitially doped into it to find the …
Efficient Ionic Conductor Anode Materials with Heterojunction Structure of MnOx/Si@C Utilized in Lithium‐Ion Batteries
The paper prepares a novel MnOx/Si@C anode utilized in lithium-ion batteries mainly via in situ thermal reduction method, with heterojunction-containing MnOx nanoparticles (MnO/Mn3O4) as the efficien...
Understanding of MoS2/GaN Heterojunction Diode and its Photodetection Properties …
Fabrication of heterojunction between 2D molybdenum disulfide (MoS2) and gallium nitride (GaN) and its photodetection properties have been reported in the present work. Surface potential mapping ...
Co/CoO heterojunction rich in oxygen vacancies introduced by O
Herein, Co/CoO heterojunction nanoparticles (NPs) rich in oxygen vacancies embedded in mesoporous walls of nitrogen-doped hollow carbon nanoboxes coupled with nitrogen-doped carbon nanotubes (P–Co/CoO V @NHCNB@NCNT) are well designed through zeolite-imidazole framework (ZIF-67) carbonization, chemical vapor …
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