Search Results - "Zhang, Guoqi"
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Cobalt-Catalyzed Acceptorless Alcohol Dehydrogenation: Synthesis of Imines from Alcohols and Amines
Published in Organic letters (01-02-2013)“…A cobalt catalyst has been developed for the acceptorless dehydrogenation of alcohols and applied to synthesize imines from alcohols and amines. Deuterium…”
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Cobalt-Catalyzed Synthesis of Aromatic, Aliphatic, and Cyclic Secondary Amines via a “Hydrogen-Borrowing” Strategy
Published in ACS catalysis (07-10-2016)“…The replacement of precious metals with inexpensive, less toxic, and earth-abundant elements in typical noble-metal-mediated organic transformations is a major…”
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Improving Gas-Sensing Performance Based on MOS Nanomaterials: A Review
Published in Materials (30-07-2021)“…In order to solve issues of air pollution, to monitor human health, and to promote agricultural production, gas sensors have been used widely. Metal oxide…”
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PoF-Simulation-Assisted Reliability Prediction for Electrolytic Capacitor in LED Drivers
Published in IEEE transactions on industrial electronics (1982) (01-11-2016)“…The temperature of electrolytic capacitor in light-emitting diode (LED) drivers continuously increases under operation conditions, thus the capacitors degrade…”
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5
A review of small heat pipes for electronics
Published in Applied thermal engineering (05-03-2016)“…•Small heat pipes are the preferred cooling solutions for electronics.•The wicks from micro to nano sizes are under development for the ability to enhance the…”
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Metal-Organic Framework-Derived Bamboo-like Nitrogen-Doped Graphene Tubes as an Active Matrix for Hybrid Oxygen-Reduction Electrocatalysts
Published in Small (Weinheim an der Bergstrasse, Germany) (25-03-2015)“…In this work, large size (i.e., diameter > 100 nm) graphene tubes with nitrogen‐doping are prepared through a high‐temperature graphitization process of…”
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Effects of Defect and Temperature on the Mechanical Performance of WS2: A Multiscale Analysis
Published in Journal of physical chemistry. C (04-02-2021)“…This paper analyzes the mechanical properties of tungsten disulfide (WS2) by means of multiscale simulation, including density functional theory (DFT),…”
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Understanding the Mechanisms of Cobalt-Catalyzed Hydrogenation and Dehydrogenation Reactions
Published in Journal of the American Chemical Society (12-06-2013)“…Cobalt(II) alkyl complexes of aliphatic PNP pincer ligands have been synthesized and characterized. The cationic cobalt(II) alkyl complex…”
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Graphene/Graphene-Tube Nanocomposites Templated from Cage-Containing Metal-Organic Frameworks for Oxygen Reduction in Li-O2 Batteries
Published in Advanced materials (Weinheim) (05-03-2014)“…Nitrogen‐doped graphene/graphene‐tube nanocomposites are prepared by a hightemperature approach using a newly designed cage‐containing metal‐organic framework…”
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Thermal Management on IGBT Power Electronic Devices and Modules
Published in IEEE access (01-01-2018)“…As an increasing attention towards sustainable development of energy and environment, the power electronics (PEs) are gaining more and more attraction on…”
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Mechanical, Thermodynamic and Electronic Properties of Wurtzite and Zinc-Blende GaN Crystals
Published in Materials (12-12-2017)“…For the limitation of experimental methods in crystal characterization, in this study, the mechanical, thermodynamic and electronic properties of wurtzite and…”
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Materials, Electrical Performance, Mechanisms, Applications, and Manufacturing Approaches for Flexible Strain Sensors
Published in Nanomaterials (Basel, Switzerland) (05-05-2021)“…With the recent great progress made in flexible and wearable electronic materials, the upcoming next generation of skin-mountable and implantable smart devices…”
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Review of Packaging Schemes for Power Module
Published in IEEE journal of emerging and selected topics in power electronics (01-03-2020)“…SiC devices are promising for outperforming Si counterparts in high-frequency applications due to its superior material properties. Conventional wirebonded…”
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Identification and Robust Control of the Nonlinear Photoelectrothermal Dynamics of LED Systems
Published in IEEE transactions on industrial electronics (1982) (01-03-2017)“…In lighting systems consisting light-emitting diodes (LEDs), excessive temperature is a main cause of degraded luminous efficacy, which leads to reduced…”
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Redox-Noninnocent Ligand-Supported Vanadium Catalysts for the Chemoselective Reduction of CX (X = O, N) Functionalities
Published in Journal of the American Chemical Society (25-09-2019)“…Catalysis is the second largest application for V after its use as an additive to improve steel production. Molecular complexes of vanadium(V) are…”
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Unraveling the hydrogen sulfide aging mechanism on electrical-thermal–mechanical property degradation of sintered nanocopper interconnects used in power electronics packaging
Published in Materials & design (01-02-2024)“…[Display omitted] •Sintered nanoCu interconnects severely degrade under H2S-rich offshore and coastal usage conditions.•Sintered nanoCu and bulk Cu corrosion…”
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Critical role of sphingosine-1-phosphate receptor-2 in the disruption of cerebrovascular integrity in experimental stroke
Published in Nature communications (05-08-2015)“…The use and effectiveness of current stroke reperfusion therapies are limited by the complications of reperfusion injury, which include increased…”
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First-Principles Investigation of the Adsorption Behaviors of CH₂O on BN, AlN, GaN, InN, BP, and P Monolayers
Published in Materials (25-02-2019)“…CH₂O is a common toxic gas molecule that can cause asthma and dermatitis in humans. In this study the adsorption behaviors of the CH₂O adsorbed on the boron…”
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Molecular Dynamics Simulation of Sintering Densification of Multi-Scale Silver Layer
Published in Materials (17-03-2022)“…Based on molecular dynamics (MD), in this study, a model was established to simulate the initial coating morphology of silver paste by using a random…”
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