Transport
Transport
Correlating Aggregation Ability of Polymer Donors with Film Formation Kinetics for Organic Solar Cells with Improved Efficiency and Processability
03/05/2024 -
Film formation kinetics significantly impact the molecular processability and power conversion efficiency (PCE) of organic solar cells (OSCs). In this article, we report two kinds of ternary random...
High?Performance Dendrite?Free Lithium Metal Anode Based on Metal?Organic Framework Glass
03/05/2024 -
The performance of lithium metal batteries is severely hampered by uncontrollable dendrite growth and volume change within the anode. This work tackles these obstacles by introducing a novel...
High Performance As?Cast Organic Solar Cells Enabled by a Refined Double?Fibril Network Morphology and Improved Dielectric Constant of Active Layer
03/05/2024 -
As?cast organic solar cell with a record?high power conversion efficiency (PCE) is constructed via introducing a novel polymer acceptor (PY?TPT) into the D18:L8?BO blend to form a favorable...
Short?Wave Infrared Colloidal QD Photodetector with Nanosecond Response Times Enabled by Ultrathin Absorber Layers
03/05/2024 -
The record 4 ns response time in colloidal quantum dot photodiodes (QDPDs) that operate at short?wavelength infrared (SWIR) wavelengths is reported, the first result reaching the requirement of SWIR...
Polymeric Reactors for Catalytic Reactions beyond Earth
04/05/2024 -
Chemical engineering is a core discipline for the activities in space exploration. The processes are independent of restrictions on Earth and have completely different requirements. This study shows...
Defect?Engineered Metal–Organic Framework/Polyimide Mixed Matrix Membrane for CO2 Separation
03/05/2024 -
A novel defect?engineered MOF (quasi ZrFum or Q?ZrFum) was synthesized via a controlled thermal deligandation process and incorporated into a CO2?philic 6FDA?durene polyimide (PI) matrix to form...
Evaluation of the polycaprolactone hydrolytic degradation in acid solvent and its influence on the electrospinning process
02/05/2024 -
This study presents a method for the rapid and efficient synthesis of high vinyl 1,2?polybutadiene liquid rubber using butadiene as the monomer and n?butyllithium as the initiator. By applying...
Knotted Artificial Muscles for Bio?Mimetic Actuation under Deepwater
01/05/2024 -
A novel type of artificial muscles is proposed from intricately knotted liquid crystal elastomer fibers, capable of high stroke, and fast linear contractions. These muscles remain functional even...
Solar?Driven Conversion of CO2 to C2 Products by the 3d Transition Metal Intercalates of Layered Lead Iodides
01/05/2024 -
Photocatalytic CO2 reduction to high?value?added C2+ products presents significant challenges, which is attributed to the slow kinetics of multi?e? CO2 photoreduction and the high thermodynamic...
Heterogeneous Porous Synergistic Photocatalysts for Organic Transformations
01/05/2024 -
Recent interest has surged in using heterogeneous carriers to boost synergistic photocatalysis for organic transformations. Heterogeneous catalysts not only facilitate synergistic enhancement of...
One?step synthesis and deposition of metal oxides: NiO quantum dots as a transport layer for perovskite photovoltaics
26/04/2024 -
We demonstrate one?step synthesis and deposition of nickel oxide quantum dots using a gas phase microplasma process and show their applicability as a transport layer for solar cell devices. The...
Structure and Solution Behavior of Rare?Earth?Metal Complexes with Tripodal N?Donor Ligands
26/04/2024 -
We report the synthesis of multiple rare?earth?metal complexes (Ln = Y, La, Ce, Sm, Lu) using tripodal N?donor ligands, which offer the key advantage of featuring only C, H, O and N elements,...
Electrospinning janus membranes for on?demand oil/water collection and emulsion separation
25/04/2024 -
Oily water pollution has become one of the most serious water environment issue in worldwide. Membrane that can effectively and efficiently remove different oil pollutions from the complex water...
Micro/nano fillers for value?added polymer composites: A comprehensive review
25/04/2024 -
Micro/nano fillers for value?added polymer composites.The need for new sustainable engineering materials using polymer composites is evolving every day. Researchers are in a race to develop...
Aerospace, Vol. 11, Pages 344: DBO-CNN-BiLSTM: Dung Beetle Optimization Algorithm-Based Thrust Estimation for Micro-Aero Engine
26/04/2024 -
Thrust constitutes a pivotal performance parameter for aircraft engines. Thrust, being an indispensable parameter in control systems, has garnered significant attention, prompting numerous scholars...
Aerospace, Vol. 11, Pages 345: Rapid Tracking Satellite Servo Control for Three-Axis Satcom-on-the-Move Antenna
26/04/2024 -
To overcome the possible gimbal lock problem of the dual-axis satcom-on-the-move (SOTM) antenna, a three-axis tracking satellite SOTM antenna structure appears. The three-axis SOTM antenna is...
Aerospace, Vol. 11, Pages 347: Empirical Modeling of Subcritical Hopf Bifurcation of Thermoacoustic Stirling Engine
26/04/2024 -
This study models the subcritical Hopf bifurcation in thermoacoustic Stirling engines using the Stuart–Landau model, highlighting the role of nonlinear dynamics. By inducing self-sustained...
Aerospace, Vol. 11, Pages 346: Damage Effects and Mechanisms of High-Power Microwaves on Double Heterojunction GaN HEMT
26/04/2024 -
In this paper, simulation modeling was carried out using Sentaurus Technology Computer-Aided Design. Two types of high electron mobility transistors (HEMT), an AlGaN/GaN/AlGaN double heterojunction...
Aerospace, Vol. 11, Pages 348: A Study of Lunar Regolith Obtained during the Apollo and Luna Space Programs Based on Principal Component Analysis
27/04/2024 -
In this study, a modern principal component analysis (PCA) of the chemical properties of lunar soils was conducted. American and Soviet results acquired during the Apollo and Luna missions,...
Aerospace, Vol. 11, Pages 350: A Spacecraft Onboard Autonomous Task Scheduling Method Based on Hierarchical Task Network-Timeline
27/04/2024 -
To address the inherent challenges of deep space exploration, such as communication delays and the unpredictability of spacecraft environments, this study focuses on enhancing spacecraft adaptability...
Aerospace, Vol. 11, Pages 349: Dynamic Behavior of Satellite and Its Solar Arrays Subject to Large-Scale Antenna Deployment Shock
28/04/2024 -
Satellites should be equipped with more and more deployable, large, flexible appendages to improve their service efficiency and reduce launch costs. The spring-driven deployment method of flexible...
