A5101913392- Advanced Sensor and Energy Harvesting Materials
- Conducting polymers and applications
- Zeolite Catalysis and Synthesis
- Asymmetric Hydrogenation and Catalysis
- Innovative Energy Harvesting Technologies
- Surface Chemistry and Catalysis
- Tactile and Sensory Interactions
- Chemical Synthesis and Analysis
- Bone Tissue Engineering Materials
- Ammonia Synthesis and Nitrogen Reduction
- Supercapacitor Materials and Fabrication
- Mesoporous Materials and Catalysis
- Cancer-related molecular mechanisms research
- Catalytic C–H Functionalization Methods
- Circular RNAs in diseases
- Membrane Separation and Gas Transport
- Asymmetric Synthesis and Catalysis
- MicroRNA in disease regulation
- Catalytic Processes in Materials Science
- Organometallic Complex Synthesis and Catalysis
- Catalytic Cross-Coupling Reactions
- RNA modifications and cancer
- Hydrogen Storage and Materials
- Receptor Mechanisms and Signaling
- Hybrid Renewable Energy Systems
Nankai University
2022-2025
Technical Institute of Physics and Chemistry
2023-2024
Institute of Chemistry
2017-2024
Chinese Academy of Sciences
2012-2024
Wenzhou Medical University
2022-2024
Harbin Institute of Technology
2024
First Affiliated Hospital of Wenzhou Medical University
2023-2024
National University of Defense Technology
2024
University of Chinese Academy of Sciences
2008-2024
Nanchang University
2024
A new strategy for generating benzylpalladium reactive species from toluenes via nondirected C(sp3)–H activation has been developed. This led to construction of an efficient Pd-catalyzed reaction protocol the oxidative carboxylation benzylic C–H bonds form substituted 2-phenylacetic acid esters and derivatives inexpensive, commercially available starting materials.
A triboelectric nanogenerator (TENG) has great advantages in harvesting low-frequency mechanical energy, which is very suitable for energy harvesters and active sensors breeze wind. Here, we report a breeze-wind-driven autonomous wireless anemometer (W-WA) based on planetary rolling (PR-TENG) simultaneous wind speed sensing. Benefitting from the friction, PR-TENG can be activated at of less than 2 m/s. At 5 m/s, W-WA continuously powered autonomously transmit data range 10 m every min. By...
The semiconductor direct-current triboelectric nanogenerator (SDC-TENG) based on the tribovoltaic effect is promising for developing a new energy technology with high power density. Here, first SDC-TENG built using gallium nitride (GaN) and bismuth telluride (Bi2 Te3 ) ultrahigh-power generation reported. During friction process, an additional interfacial electric field formed by continuous contact electrification (CE), abundant electron-hole pairs are excited move directionally to form...
A semiconductor DC triboelectric nanogenerator (SDC-TENG) with ultrahigh voltage and power density using the GaN/Si heterojunction, maximum is up to 130 V, which set a record for tribovoltaic effect.
// Tianyi Wu 1, * , Lingmei Qu 2, Guoqing He Linli Tian Liang Li 1 Han Zhou Qian Jin Jingyuan Ren 3 Yu Wang Jingting Xuan Kan Ming Liu Jia Shen 4 Mian Guo 5 Yanan Sun Department of Otorhinolaryngology, Head and Neck Surgery, The Second Affiliated Hospital Harbin Medical University, Harbin, China 2 Fifth Daqing, Oncology Jilin province, Changchun, Orthopaedic Surgery the Research Center, University California, Los Angeles, USA Neurosurgery, These authors contributed equally to this work...
We herein describe a synergistic chiral primary amine/achiral palladium catalyzed enantioselective terminal addition to allenes with α-branched β-ketocarbonyls and aldehydes. The reactions afford allylic adducts bearing acyclic all-carbon quaternary centers high regio- enantioselectivity. A wide range of including those aliphatic or 1,1′-disubstituted could be employed, thus expanding the scope typical asymmetric alkylation reactions.
The semiconductor triboelectric nanogenerator (TENG) based on the tribovoltaic effect has characteristics of direct current and high density, but energy transfer conversion mechanism is not completely clear. Here, a series gallium nitride (GaN)-based direct-current TENGs (SDC-TENGs) are investigated for clarifying carrier excitation transport mechanism. During friction process, external output always flows from GaN to silicon or aluminum, regardless direction built-in electric field, because...
As key components of artificial afferent nervous systems, synaptic devices can mimic the physiological behaviors, which have attracted extensive attentions. Here, a flexible tribotronic synapse (TAS) with bioinspired neurosensory behavior is developed. The triboelectric potential generated by external contact electrification used as ion-gel-gate voltage organic thin film transistor, tune carriers transport through migration/accumulation ions. TAS successfully demonstrates series behaviors...
Vibrational triboelectric nanogenerators (V-TENG) can be used to harvest broadband vibration energy due the nonlinear impact force induced by a stopper. However, V-TENGs with single stopper have limited bandwidth and surface charge density, which has their application in wideband harvesting. Herein, V-TENG two stoppers pumping effect is proposed for frequency band broadening density enhancement. The theoretical analysis experimental validation indicated could improve 75% compared one at gap...
Abstract Body area network has attracted extensive attention for its applications in athletics, medical, diagnosis, and rehabilitation training the next generation personalized health care solutions. Here, a contact‐separation direct current triboelectric nanogenerators (CSDC‐TENGs) based self‐powered wireless body (SWBAN) is reported that enables multi‐joint movements monitoring human motion. The CSDC‐TENG designed as flexible active sensor with an internal contact switch, substrate makes...
An asymmetric hydrogenation of sterically hindered β,β-disubstituted enones has been well-established by using a ruthenium complex composed an achiral diphosphane and chiral diamine as catalyst, wherein the carbonyl group was selectively hydrogenated to give wide range allylic alcohols with high levels enantioselectivity complete chemoselectivity.
Abstract Triboelectric nanogenerator (TENG) is suitable for collecting low frequency and weak mechanical energy, which has great prospects in powering distributed wireless sensor network nodes. Seeking economical, simple, efficient fabrication method highly interesting researchers who focus on green innovation energy development. Here, we proposed a one‐stop of the TENG based three‐dimensional (3D) printing. A series functional printing inks were first prepared by doping nickel powders...
The structural evolution of catalysts and the identification active sites are critical yet challenging aspects heterogeneous reactions. In this work, we investigate Pt/CeO2 during CO oxidation by using theoretical calculations, focusing on influence initial catalyst states resulting reactivity. Our findings reveal that under reaction conditions, single Pt atoms gradually aggregate into clusters. When substituted for surface Ce (Ptin), small clusters (Ptn) exclusively formed based Ptin....
Utilizing complementary bioactive peptides is a promising surface engineering strategy for bone regeneration on osteogenesis. In this study, we designed block peptides, (Lysine)
The limited osteointegration often leads to the failure of implant, which can be improved by fixing bioactive molecules onto surface, such as arginyl-glycyl-aspartic acid (RGD): a cell adhesion motif. Metal-Phenolic Networks (MPNs) have garnered increasing attention from different disciplines in recent years due their simple and rapid process for depositing on various substrates or particles with shapes. However, lack cellular binding sites MPNs greatly blocks its application tissue...