A5067479144- Organic Electronics and Photovoltaics
- Conducting polymers and applications
- Perovskite Materials and Applications
- Thin-Film Transistor Technologies
- Phytase and its Applications
- Soybean genetics and cultivation
- Organic Light-Emitting Diodes Research
- Biofuel production and bioconversion
- Advanced Polymer Synthesis and Characterization
- Crystallization and Solubility Studies
- Hydrogels: synthesis, properties, applications
- Enhanced Oil Recovery Techniques
- Pickering emulsions and particle stabilization
- X-ray Diffraction in Crystallography
- Hydrocarbon exploration and reservoir analysis
- Magnesium Alloys: Properties and Applications
- Bone Tissue Engineering Materials
- Quantum Dots Synthesis And Properties
- Reservoir Engineering and Simulation Methods
- CO2 Sequestration and Geologic Interactions
- Bone and Dental Protein Studies
- Hydraulic Fracturing and Reservoir Analysis
- Surfactants and Colloidal Systems
- Asymmetric Hydrogenation and Catalysis
- Organoselenium and organotellurium chemistry
Chinese PLA General Hospital
2014-2025
Tianjin University
2025
Tianjin Children's Hospital
2025
Beijing Jiaotong University
2021-2024
China University of Petroleum, Beijing
2022-2023
RWTH Aachen University
2016-2022
DWI – Leibniz Institute for Interactive Materials
2019-2021
Xiangtan University
2020-2021
Chinese People's Liberation Army
2010-2020
Institute of Macromolecular Chemistry
2016
Abstract Wide bandgap polymer D18 with narrow photon harvesting in visible light range and small molecule N3 near‐infrared are adopted for building semitransparent organic photovoltaics (OPVs). To find out the optimal D18:N3 weight ratio OPVs, series of opaque OPVs built a varied ratio. The power conversion efficiency (PCE) fill factor can be maintained over 16% 77% (0.7:1.6, wt/wt) based respectively. average transmittance (AVT) corresponding blend films achieved 50%, demonstrating great...
Although the rapid development of polymer solar cells (PSCs) has been achieved, it is still a great challenge to explore efficient ways for improving power conversion efficiency (PCE) PSCs from materials and device engineering. Ternary strategy confirmed as an way improve PCE by employing three kinds materials. In this work, one donor PM6, two non-fullerene N3 MF1 are selected prepare ternary with layer-by-layer (LbL) or bulk-heterojunction (BHJ) structure. The LbL BHJ-PSCs exhibit PCEs...
PCEs of 15.81% and 15.29% are achieved in LbL BHJ all-PSCs with polymer donor PM6, acceptor PY-IT CN as an additive. Over 15% PCE improvement can be obtained active layers.
Abstract Layer‐by‐layer all‐polymer solar cells (LbL all‐PSCs) are prepared with PM6 and PY‐IT by using sequential spin coating method. The exciton dissociation efficiency in acceptor layer near electrode is rather low due to the limited diffuse distance impossible energy transfer from narrow bandgap wide donor. In this study, less incorporated into enhance electrode. A power conversion (PCE) of 17.45% achieved LbL all‐PSCs incorporating 10 wt% layer, which much larger than 16.04% PCE...
/Objective: The treatment of bone defect has always been a difficult problem in orthopedic clinic. search for alternative biodegradable implants is hot topic. development magnesium scaffolds the defects long goal public.In this study, we proposed porous scaffold prepared by 3D gel printing and surface modification with an additional calcium phosphate coating use its strength, degradability slow degradation rate graft substitute material. granular was technology modified DCPD (Dibasic Calcium...
Abstract The layer‐by‐layer (LbL) organic photovoltaics (OPVs) are constructed with wide‐bandgap donor PM1 and narrow‐bandgap acceptor L8‐BO. exciton utilization near cathode is still challenging considering restricted diffusion distance of excitons inability for transferring energy from L8‐BO to PM1. Herein, incorporation into layer (DIA) strategy employed improve cathode. efficiency LbL OPVs can be improved 18.02% 18.81% by incorporating 10 wt% layer, which closely associated efficient...
In this work, layer-by-layer (LbL) polymer solar cells (PSCs) are constructed without/with the incorporation of a dissociation strengthening layer (DSL) on basis wide-bandgap donor D18-Cl, as well narrow-bandgap nonfullerene acceptor Y6. The efficiency LbL PSCs is enhanced from 17.62 to 18.15% through introducing DSL, originating D18-Cl excitons near ITO electrode. Meanwhile, interfacial energy between and Y6 layers decreased by incorporating which should facilitate molecular interdiffusion...
The nonfullerene acceptor L8-BO as solid additive was incorporated into QLA-PSCs based on PM6 and PY-IT. molecular orientation exciton diffusion length in PY-IT layer can be optimized, resulting the PCE enhanced from 16.14% to 17.74%.
Layer-by-layer (LbL) all-polymer solar cells (APSCs) are constructed with or without the incorporation of a Pt complex F-Pt as an energy donor additive in acceptor layer. The power conversion efficiency (PCE) LbL APSCs can be enhanced from 15.86% to 17.14% through introducing 0.2 wt % PY-IT layer, originating efficient transfer PM6 and PY-IT. well confirmed spectral overlapping between photoluminescence (PL) spectra absorption PY-IT, prolonged PL lifetime according transient time-resolved...
PCEs of 14.81% and 17.53% are achieved in BHJ LbL-PSCs with PNTB6-Cl Y6 as active layers, DPE DFB solvent additives, respectively. The PCE improvement can be confirmed from the optimized crystallinity morphology films.
A series of binary and ternary polymer solar cells (PSCs) is successfully fabricated. The optimal PSCs achieve a power conversion efficiency (PCE) 18.14%, benefiting from the increased short circuit current density (JSC ) 26.53 mA cm-2 fill factor (FF) 78.51% in comparison with JSC s (25.05 25.65 FFs (77.13% 76.55%) corresponding PSCs. photon harvesting ability active layers can be enhanced, which confirmed EQE spectral difference optimized PSCs, especially wavelength range 680 nm to 800 nm....
With the increasing demand for petroleum, shale oil with considerable reserves has become an important part of global resources. The reservoir a large number nanopores and complicated mineral composition, effect nanopore confinement pore type usually makes effective development challenging. For reservoir, CO2 flooding can effectively reduce viscosity improve properties, which thus recovery performance. In this study, method non-equilibrium molecular dynamics (NEMD) simulation is used to...
Abstract Active colloidal catalysts inspired by glutathione peroxidase (GPx) were synthesized integration of catalytically active selenium (Se) moieties into aqueous microgels. A diselenide crosslinker (Se X‐linker) was successfully and incorporated microgels through precipitation polymerization, along with the conventional N , ′‐methylenebis(acrylamide) (BIS). Diselenide bonds within cleaved oxidation H 2 O converted to seleninic acid whilst maintaining intact microgel microstructure....
Following peripheral nerve injury (PNI), Wallerian degeneration (WD) in the distal stump can generate a microenvironment favorable for regeneration. Brief low-frequency electrical stimulation (ES) is an effective treatment PNI, but mechanism underlying its effect on WD remains unclear. Therefore, we hypothesized that ES could enhance regeneration by accelerating WD. To verify this hypothesis, used rat model of sciatic transection and provided at injured nerve. The was then evaluated after 1,...
A striking discovery in our work is that the distribution of ionizable groups polyampholyte microgels (random and core–shell) controls interactions with captured proteins. Polyampholyte are capable to switch reversibly their charges from positive negative depending on pH. In this work, we synthesized differently structured controlled amounts different acidic basic moieties as colloidal carriers study loading release model protein cytochrome c (cyt-c). were first loaded cyt-c using...
Abstract The ternary strategy is one of the effective methods to regulate morphology active layer in organic solar cells (OSCs). In this work, OSCs with bulk heterojunction (BHJ) or layer‐by‐layer (LbL) layers are prepared by using polymer donor PM6 and non‐fullerene acceptor L8‐BO as main system fullerene PC 71 BM third component. power conversion efficiencies (PCEs) BHJ LbL increased from 17.10% 18.02% 17.20% 18.20% introducing into binary layer, respectively. situ UV–vis absorption...
In orthopedics, the effective treatment of bone defects remains a major challenge. Magnesium (Mg) metals, with their excellent biocompatibility and favorable osteoconductivity, osteoinductivity, osseointegration properties, hold great promise for addressing this issue. However, rapid degradation rate magnesium restricts its clinical application. study, triply periodic minimal surface (TPMS)-structured porous alloy (Mg-Nd-Zn-Zr, JDBM) was fabricated using laser powder bed fusion (LPBF)...
Magnesium phosphate cement (MPC) continues to gain attention in the field of biomedicine. However, its suboptimal mechanical strength and weak biological activity hinder wider clinical application. Given excellent characteristics bioglass fiber (BGF), In this study, magnesium bone (BMPC) containing MPC BGF with different concentrations (0%, 10%, 20%) are fabricated. Called (MPC, 10BMPC, 20BMPC) respectively. BGF-induced strengthening is verified through physical chemical performance tests....
Controlling the distribution of ionizable groups opposite charge in microgels is an extremely challenging task, which could open new pathways to design a generation stimuli-responsive colloids. Herein, we report straightforward approach for synthesis polyampholyte Janus-like microgels, where are located on different sides colloidal network. This based controlled self-assembly growing polyelectrolyte microgel precursors during precipitation polymerization process. We confirmed morphology and...