A5101843828- Conducting polymers and applications
- Perovskite Materials and Applications
- Organic Electronics and Photovoltaics
- Chalcogenide Semiconductor Thin Films
- Advanced Sensor and Energy Harvesting Materials
- Quantum Dots Synthesis And Properties
- Dyeing and Modifying Textile Fibers
- Bone Tissue Engineering Materials
- Organic Light-Emitting Diodes Research
- Advanced Cellulose Research Studies
- 3D Printing in Biomedical Research
- Electrospun Nanofibers in Biomedical Applications
- Cancer-related molecular mechanisms research
- Polymer Surface Interaction Studies
- Hydrogels: synthesis, properties, applications
- Gold and Silver Nanoparticles Synthesis and Applications
- Analytical Chemistry and Sensors
- Silk-based biomaterials and applications
- MicroRNA in disease regulation
- Gas Sensing Nanomaterials and Sensors
- Circular RNAs in diseases
- Advanced biosensing and bioanalysis techniques
- Biosensors and Analytical Detection
- Advanced Materials and Mechanics
- Extraction and Separation Processes
Hainan Medical University
2018-2025
Wuhan National Laboratory for Optoelectronics
2019-2024
Huazhong University of Science and Technology
2017-2024
Wuhan University of Technology
2013-2024
Collaborative Innovation Center of Chemical Science and Engineering Tianjin
2024
Peking University
2013-2024
Peking University Cancer Hospital
2018-2024
Ministry of Education of the People's Republic of China
2022-2024
Northwest University
2022-2024
Huanggang Normal University
2024
The SiO2 shell was coated on Fe3O4 nanoparticle by hydrolyzation of Na2SiO3, and then thiol groups were modified the Fe3O4@SiO2 through silanization reaction to form Fe3O4@SiO2–SH sorbents. Characterization with transmission electron microscope (TEM), Energy-dispersive spectroscope (EDS), X-ray photoelectron spectroscopy (XPS) proved that successfully covered surface nanoparticle. core possessed superparamagnetism for magnetic separation, could protect from being oxidized or dissolved under...
Efficient and stable parallel perovskite solar module is achieved by slot-die coating.
Organic photovoltaics (OPVs) suffer from a trade-off between efficient charge transport and suppressed nonradiative recombination due to the aggregation-induced luminance quenching of organic semiconductors. To resolve this grand challenge, π-extended nonfullerene acceptor (NFA) B6Cl with large voids among honeycomb network is designed introduced into photovoltaic systems. We find that presence small amount (i.e., 0.5 or 1 wt %) can compress molecular packing host L8-BO, leading shortened...
The structural order and aggregation of non-fullerene acceptors (NFA) are critical toward light absorption, phase separation, charge transport properties their photovoltaic blends with electron donors, determine the power conversion efficiency (PCE) corresponding organic solar cells (OSCs). In this work, fibrillization small molecular NFA L8-BO assistance fused-ring solvent additive 1-fluoronaphthalene (FN) to substantially improve device PCE is demonstrated. Molecular dynamics simulations...
3D bioprinting technology can rapidly process cell-loaded biomaterials to prepare personalized scaffolds for repairing defective tissues, tissue regeneration, and even printing tissues or organs. relies on bioinks with appropriate rheology cytocompatibility, hydrogels are among the most promising bioink materials bioprinting. Among many hydrogel precursor materials, hyaluronic acid (HA) stands out due its excellent physicochemical biological properties, such as biocompatibility,...
The nanoscale fibrillar morphology, featuring long-range structural order, provides abundant interfaces for efficient exciton dissociation and high-quality pathways effective charge transport, is a promising morphology high performance organic solar cells. Here, we synthesize thiophene terminated non-fullerene acceptor, L8-ThCl, to induce the fibrillization of both polymer donor host that surpasses 20% efficiency milestone After adding original weak less continuous nanofibrils donors, i.e....
Herein, we report the use of pyridine anchoring group functionalized poly(triarylamine) (p-PY) as a hole transport layer at buried interfaces between ITO and formamidinium–cesium perovskite to enhance efficiency stability inverted PSCs.
Abstract Organic ammonium salts have been widely used for defect passivation to suppress nonradiative charge recombination in perovskite solar cells (PSCs). However, they are prone form undesirable in‐plane favored 2D perovskites with poor transport capability that hamper device performance. Herein, the defects role of alkyldiammonium including 1.6‐hexamethylenediamine dihydriodide (HDAI 2 ), 1,3‐propanediamine (PDAI and 1.4‐butanediamine (BDAI ) formamidinium‐cesium is systematically...
Organic semiconductors are generally featured with low structure order in solid-state films, which leads to charge-transport mobility and strong charge recombination their photovoltaic devices. In this work, a "polycrystal-induced aggregation" strategy orders the polymer donor (PM6) non-fullerene acceptor (L8-BO) molecules during solution casting assistance of PM6 polycrystals that incubated through vapor diffusion method, toward improved solar cell efficiency either thin or thick...
The long-term stability of perovskite solar cells remains one the most important challenges for commercialization this emerging photovoltaic technology. Here, we adopt a non-noble metal/metal oxide/polymer multiple-barrier to suppress halide consumption and gaseous decomposition products release with chemically inert bismuth electrode Al2O3/parylene thin-film encapsulation, as well tightly closed system created by jointly degradation cells, allowing corresponding reactions reach benign...
Carbon nanotubes (CNTs) provide an essential 2-D microenvironment for cardiomyocyte growth and function. However, it remains to be elucidated whether CNT nanostructures can promote cell-cell integrity facilitate the formation of functional tissues in 3-D hydrogels. Here, single-walled CNTs were incorporated into collagen hydrogels fabricate (CNT/Col) hydrogels, which improved mechanical electrical properties. The incorporation (up 1 wt%) exhibited no toxicity cardiomyocytes enhanced cell...
Tailoring of the chemical structure is an effective method to tune aggregation and optoelectronic properties organic photovoltaic materials boost performance solar cells (OSCs). Here, four non-fullerene electron acceptor materials, namely, BTP-4F-C8-16, BTP-4F-C7-16, BTP-4F-C6-16, BTP-4F-C5-16, with different lengths alkyl chain on bithiophene units were synthesized, impact length intermolecular stacking, nanoscale phase separation polymer donors, properties, device investigated. Molecular...
Abstract The performance of perovskite solar cells (PSCs) is negatively affected by iodine (I 2 ) impurities generated from the oxidation iodide ions in precursor powder, solution, and films. In this study, use potassium formate (HCOOK) as a reductant to minimize presence detrimental I presented. It demonstrated that HCOOK can effectively reduce back − solution well devices under external conditions. Furthermore, introduced anion (HCOO alkali metal cation (K + defect density within film...
Abstract Realizing bicontinuous fibrillar charge transport networks in the photoactive layer has been considered a promising method to achieve high‐efficiency organic solar cells (OSCs); however, this rarely achieved due interference of molecular organization donor and acceptor components during solution casting. In contribution, fibrillization polymer PM6 small nonfullerene L8‐BO is realized with assistance conjugated D18‐Cl. Atomic force microscopy photo‐induced reveal that D18‐Cl...
Inspired by the fact that chitosan is a representative constituent of ectocellular structure Cryptococcus neoformans and typical biomaterial for improving drug oral absorption, we designed an elegant efficient C. neoformans-targeted delivery system via administration. A chitosan-binding peptide screened phage display was used as targeting moiety, followed conjugation to surface poly(lactic-co-glycolic acid) nanoparticles carrier, which then incubated with free chitosan. The noncovalently...
Cardiomyocyte dysfunction and apoptosis induced by ischemia-hypoxia are common features of many acute chronic heart diseases. WW domain-containing E3 ubiquitin ligase (WWP2) has been identified as an important regulator in pathogenesis some health-threatening Although a couple recent reports prompted the potential role WWP2 dysfunction, however, its exact how expression was regulated ischemic-hypoxic cardiomyocytes still elusive. Here, we found that protein level anoxia/reoxygenation (A/R)...