A5025293823- solar cell performance optimization
- Aerospace Engineering and Energy Systems
- Solar Radiation and Photovoltaics
- Chalcogenide Semiconductor Thin Films
- Advanced DC-DC Converters
- Nanowire Synthesis and Applications
- Perovskite Materials and Applications
- Advanced Battery Technologies Research
- Spacecraft Design and Technology
- Helicobacter pylori-related gastroenterology studies
- Inertial Sensor and Navigation
- Genetic factors in colorectal cancer
- Advancements in Battery Materials
- Real-time simulation and control systems
- Organic Electronics and Photovoltaics
- Icing and De-icing Technologies
- Spacecraft and Cryogenic Technologies
- Fault Detection and Control Systems
- Protein Tyrosine Phosphatases
- Infrared Target Detection Methodologies
- Quantum Dots Synthesis And Properties
- Multilevel Inverters and Converters
- Photovoltaic System Optimization Techniques
- Experimental and Theoretical Physics Studies
- Calibration and Measurement Techniques
Chinese Academy of Sciences
2019-2024
Aerospace Information Research Institute
2022-2024
University of Chinese Academy of Sciences
2022-2024
Hangzhou Cancer Hospital
2022
Academy of Opto-Electronics
2019
Flexible solar cells have a lot of market potential for application in photovoltaics integrated into buildings and wearable electronics because they are lightweight, shockproof self-powered. Silicon been successfully used large power plants. However, despite the efforts made more than 50 years, there has no notable progress development flexible silicon their rigidity1-4. Here we provide strategy fabricating large-scale, foldable wafers manufacturing cells. A textured crystalline wafer always...
Space solar cells, have been providing a consistent supply of energy for various spacecraft decades. Currently, the third‐generation such as perovskite cells (PSCs) and organic demonstrated significant potential space applications. However, their real performance in environments is not yet clear. To assess crucial parameters, need to be calibrated under standard spectral irradiance before deployment space. This known AM0 calibration. review article focuses on calibration techniques methods...
The experiment for measuring the solar spectrum at different latitudes and altitudes was conducted to obtain a suitable Air Mass Zero (AM0) standard cell calibration strategy with high altitude balloon flight method. This is world's first acquisition of data an 35 km using high-altitude platform. upper boundary atmosphere measured spectral distribution obtained from 20 during ascent. results show that almost equivalent AM0, peak irradiance close highest this 450.2 nm. Comparing taken...
Flexible organic solar cells (FOSCs) are one of the most promising power sources for aerospace aircraft due to their attractive advantages with high power-per-weight ratio and excellent mechanical flexibility. Understanding performance stability high-performance FOSCs is essential further development applications. In this paper, after systematic investigations on state-of-the-art under thermal cycle intensive UV irradiation conditions, in situ tests 35 km stratospheric environment were...
Abstract Autonomous long‐duration aerostats (LDA) are one of the most popular research directions high‐altitude platforms (HAPS) in recent years. Solar photovoltaic (PV) array is energy source autonomous aerostat, whose power generation predicting accuracy and speed affect subsequent flight control strategy. Limited by incompleteness cognition near space, current results cannot meet requirements LDA. In this paper, a novel rapid prediction model PV proposed. Based on spatial position...
This paper aims to investigate a new method that uses buoyant gas mixed with air control the floating height of scientific balloons. Firstly, static characteristics and thermophysical properties mixed-gas balloons are analyzed. Subsequently, inflation model thermal-dynamic coupled established. Furthermore, based on theoretical research, GUI program is compiled simulate ascent Finally, flight tests conducted. As balloon volume expands maximum, vertical velocity begins decay eventually...
Lithium-ion (Li-ion) batteries are widely used in such devices as today’s electrical vehicles, consumer electronics, and unmanned aerial will play a key role the future. Unexpected Li-ion battery abnormities may result serious inconvenience enormous replacement costs. Thus, diagnostic prognostic methods important roles scheduling, maintenance strategy development, failure precaution, However, many published unsuitable for both capacity end-of-discharge. In this paper, hybrid ensemble...
GRB2-associated binding protein 2 (GAB2), a highly conserved scaffold protein, is abnormally expressed and activated in patients with gastric cancer (GC). However, the genetic diversity of GAB2 GC its association clinical manifestations are still unclear. Here, we explored polymorphism rs2373115 quality life (QOL) negative emotions after postoperative comprehensive care. A case-control study showed that frequency GG genotype was higher than healthy people, while TT + TG lower people. Obvious...
Three-port converter (TPC) with non-regulated bus cannot meet the voltage stability demands of high-altitude platforms (HAPs) during daytime operations. In contrast, full-regulated TPC is complex in topology and inferior power density, although it can maintain across whole day Therefore, semi-regulated TPCs are more suitable for this scenario, which not only operations, but also have simple topology. However, conventional structure converts twice, leading to lower efficiency density. order...
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Compared with other energy sources in near-space, solar is more renewable, stable and accessible, which makes cells the main source of for long-endurance near-space vehicles. However, due to limited laying area complex flight conditions, vehicles are facing tense supply situation during flight. Therefore, fast accurately online power prediction array, has important significance management, efficient use reliable operation system, key point solving at present. In this paper, a hybrid method...