A5101872043- Advancements in Battery Materials
- Electronic Packaging and Soldering Technologies
- Advanced Battery Materials and Technologies
- Nanoporous metals and alloys
- Ga2O3 and related materials
- Polyoxometalates: Synthesis and Applications
- ZnO doping and properties
- Anodic Oxide Films and Nanostructures
- 3D IC and TSV technologies
- Advanced Welding Techniques Analysis
- Advanced battery technologies research
- High voltage insulation and dielectric phenomena
- Vascular Malformations Diagnosis and Treatment
- Force Microscopy Techniques and Applications
- Civil and Geotechnical Engineering Research
- Advanced Malware Detection Techniques
- Catalytic Processes in Materials Science
- Catalysts for Methane Reforming
- Diamond and Carbon-based Materials Research
- Nanoplatforms for cancer theranostics
- Engineering Diagnostics and Reliability
- Hydrogen embrittlement and corrosion behaviors in metals
- Gas Sensing Nanomaterials and Sensors
- Integrated Circuits and Semiconductor Failure Analysis
- Advanced Battery Technologies Research
Chinese Academy of Sciences
2024-2025
Institute of Microelectronics
2024
University of Alberta
2024
University of Chinese Academy of Sciences
2021-2024
Guangzhou Metro Group (China)
2024
Harbin Institute of Technology
2021-2023
Qilu Hospital of Shandong University
2023
CCFEB Industrial Equipment Installation (China)
2013
Beijing University of Chemical Technology
2009
State Key Laboratory of Chemobiosensing and Chemometrics
2005
With the continuous reduction of chip feature size, continuation Moore's Law becomes increasingly difficult and heterogeneous integration has become one important orientations electronic technology. Focusing on issues including system interconnection in submicron to 10 μm orders magnitude, 3D formed by multiple connections package substrates supported active through-silicon vias breaks scale barrier from micro-nano technology at acceptable cost. is gradually developing towards stacking,...
Current challenges in collecting and analyzing subway vibration data include the absence of standardized collection methods, limitations analysis techniques, an unclear understanding effects geological conditions on vibrations. This study investigated vertical vibrations tunnel walls ground above tunnels under different soft soil rock strata at horizontal distances 0, 15 m, 30 m from center line during train passages. The collected underwent Fourier transformation 1/3 octave processing to...
Lithium-sulfur (Li-S) technology stands out as a promising energy storage system. However, its journey toward practical implementation is hindered by sluggish sulfur reduction reaction (SRR) kinetics. A free-standing graphene aerogel (GA) combined with copper-based metal-organic framework (MOF-GA) fabricated the host material for Li-S battery cathodes. The presence of MOF particles assumes dual role, demonstrating efficacy not only catalyst oxide (GO) but also an electrochemical to promote...
Porphyrins and their derivatives are a unique class of multifunctional modifiable π-conjugated heterocyclic organic molecules, which have been widely applied in the fields optoelectronic devices catalysis. However, application porphyrins polymer electrolytes for all-solid-state lithium-ion batteries (ASSLIBs) has rarely reported. Herein, porphyrin molecules modified by polyether chains used composite solid-state (CSPEs) first time. The introduction an electrolyte can not only promote...
Van der Waals vertical heterojunctions based on MoS2 have garnered wide-ranging applications in sensing, flexible electronics, and optoelectronic detection due to their exceptional electrical, optical, mechanical properties. Herein, we employed a chemical vapor deposition method achieve controllable synthesis of monolayer while investigating the underlying growth mechanism. Additionally, fabricated GaSe/MoS2 through transfer techniques utilize them as foundation for photodetectors...
Abstract Lithium sulfur batteries (Li–S) with high theoretical specific capacity have aroused great interests in the field of energy storage. However, shuttle effect and slow conversion kinetics lithium polysulfides seriously affect its practical application. Particularly, Li–S face significant challenges achieving good long‐term cycling performance under loading low temperatures. Herein, a kind bimetallic organosulfur cathode namely Porphyrin(Cu/Fe)‐S‐rGO content (85 wt.%) which benefits...
Abstract Low room temperature ionic conductivity and interfacial incompatibility are the key factors that hinder practical application of solid polymer electrolyte (SPEs) in lithium metal batteries. Increasing ability SPEs to dissolve dissociate salt is helpful enhance ion transport capacity SPEs. Herein, ketone groups with high solubility dissociation introduced into structural design SPE, an aliphatic (KT@SPE) crosslinking structure prepared by ultraviolet (UV) polymerization. The KT@SPE...
The fabrication, structure, electrochemical properties, and electrocatalytic properties of a manganese(III)-substituted Dawson-type phosphopolyoxotungstate, α2-K7P2W17O61(Mn3+·OH2)·12H2O (P2W17Mn), entrapped in polypyrrole (PPy) film have been studied. hybrid was prepared by potentiostatic polymerization from aqueous solution containing 20 mM pyrrole (Py) 2 P2W17Mn on pyrolytic graphite (PG) surface. Chronoamperometry, Raman spectroscopy, UV−visible absorption cyclic voltammetry were used to...
High quality and high efficiency cutting process is of great significance to the components manufacturing related machinability workpiece materials. As a typical difficult-to-machine material induced mainly by toughness, NiTi alloy faces challenges such as force difficult chip breaking during process. To solve these problems, this paper presents novel surface dealloying assisted machining method, i.e., preparation nanoporous structures on with treatment, improve alloy. Based speed in-situ...
In this paper, high-nitrogen steel (HNS) was joined by vacuum brazing using an Ag–Cu–Ni filler metal and the effect of temperature duration time on evolution mechanical properties microstructure HNS joints were analyzed. The results showed that optimal 950[Formula: see text]C shear strength obtained with value 212.4 MPa when 10 min.
The emergence of third-generation semiconductor materials (represented by SiC and GaN) has raised the operating temperature higher requirements devices. According to Restriction Hazardous Substances (RoHS) directive, use lead-containing solder is prohibited as it a hazard ecological environment human health. Currently, lead-free, soft solders, such Sn-Ag, Sn-Zn, Sn-Cu, are most commonly used multistage packaging interconnection in electronics industry. However, industry an urgent need for...