Xinzhong Wang

Shenzhen Institute of Information Technology

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Guangzhi Hu

Yunnan University

Zhiguo Wang

Nanchang University

Wenwu Shi

Shenzhen Institute of Information Technology

Yanli Pei

Sun Yat-sen University

Yang Peng

Huazhong University of Science and Technology

Bin Xie

Second Affiliated Hospital of Shantou University Medical College

Xijun Liu

Guangxi University

Yun Mou

Sun Yat-sen University

Yangsen Xu

Shenzhen University

Shusheng Zhang

Zhengzhou University

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Chinese Academy of Sciences

135

Shenzhen University

Shenzhen Institute of Information Technology

University of Electronic Science and Technology of China

Sun Yat-sen University

University of Chinese Academy of Sciences

Huazhong University of Science and Technology

Zhejiang University

Harbin Institute of Technology

South China University of Technology

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Design of intelligent power module circuit based on IR2136

Weixingji yu Yingyong (2011)

Weifeng Zhang Ruichun Wang Xinzhong Wang Xie Hua

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Fe2O3-decorated boron/nitrogen-co-doped carbon nanosheets as an electrochemical sensing platform for ultrasensitive determination of paraquat in natural water

Chinese Chemical Letters (2022)

Meng Li Xinzhong Wang Yelin Zhu Xiuxiu Jia Shusheng Zhang

Electrochemical gas sensor

Carbon fibers

Repeatability

10.1016/j.cclet.2022.03.022

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Citations (16)

Effective Heat Dissipation of QD-Based WLEDs by Stacking QD Film on Heat-Conducting Phosphor-Sapphire Composite

IEEE Transactions on Electron Devices (2019)

Yang Peng Yun Mou Tao Wang Hao Wang Renli Liang

Quantum dots (QDs) are considered as promising color converters in the next-generation white light-emitting diodes (WLEDs) due to their tunable wavelength, high quantum yield, and excellent color rendering. However, the practical applications of QDs and QD composite films are severely hindered by their intrinsical drawbacks of thermal quenching and degradation. In this paper, we proposed an efficient heat dissipation approach to solve this issue by stacking a QD film on a heat-conducting phosphor-sapphire composite (PSC) plate. The PSC plate was prepared by printing and sintering YAG phosphor glass film on a sapphire substrate, which plays the roles of yellow converter and heat sink for the QD film. The luminescent performances of WLEDs were controlled by adjusting the QD contents. The high heat-conducting PSC plate provides an effective heat transfer channel for the QD film, which can sufficiently dissipate the heat to ambient air. Compared with the QD film stacked on the traditional phosphor-in-glass (PiG) and phosphor-in-silicone (PiS), the working temperatures of QD-PSC are reduced by 37 °C and 65 °C at 1000 mA, respectively. The QD-PSC-based WLEDs achieve stable luminescent performances for various operation times. The results demonstrate that the proposed approach can enhance the heat dissipation of QDs and realize stable white lighting.

Heat Generation

10.1109/ted.2019.2907700

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Citations (21)

Synthesis, thermal properties and thermal reliabilities of microspheres with ester mixtures as phase change materials

IOP Conference Series Earth and Environmental Science (2018)

Yanhong Ma Bin Xie Xinzhong Wang

Using suspension-like polymerization method, a series of microspheres with ester mixtures as phase change materials were prepared. Thermal properties of the binary mixtures like, paraffin/butyl stearate, paraffin/octadecyl methacrylate, and paraffin/dodecyl 2-methylacrylate, and ternary mixtures, like paraffin/butyl stearate/octadecyl methacrylate and paraffin/butyl stearate/dodecyl 2-methylacrylate, were investigated. The phase change temperature of these binary and ternary systems could be adjusted by regulating the composition of them. SEM photographs showed that these microspheres have spherical profiles and compact surfaces with diameter ranging from 10 to 80 μm. DSC results indicated that the melting enthalpy of these microspheres ranging from 30 to 65 J/g. Moreover, after being subjected to thermal-cycling test for 500 times, these microspheres kept good thermal performances and reliabilities.

Phase-change material

Stearate

Dispersity

10.1088/1755-1315/186/2/012026

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MOFs decorated sugarcane catalytic filter for water purification

Chemical Engineering Journal (2021)

Desheng Liu Pan Jiang Xin Xu Jiayu Wu Yaozhong Lu

10.1016/j.cej.2021.133992

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Citations (41)

Hematite nanoparticle decorated MIL-100 for the highly selective and sensitive electrochemical detection of trace-level paraquat in milk and honey

Sensors and Actuators B Chemical (2022)

Menglin Zhou Tingfan Tang Danfeng Qin Hao Cheng Xinzhong Wang

An octahedral metal-organic framework, MIL-100, was synthesized by a hydrothermal method followed by high-temperature calcination. Thereafter, hematite nanoparticles were assembled on its surface to form Fe2O3-MIL-100, which was used to develop an electrochemical sensor for the sensitive detection of paraquat (PQ). The Fe2O3-MIL-100-based electrochemical sensor showed appreciable sensing performance under optimized conditions, with a linear response in the range of 0.01–30 μM and a limit of detection of 2.6 nM. The Fe2O3-MIL-100-based electrode produced an excellent current response to PQ even after 20 d of storage. Notably, the Fe2O3-MIL-100-based electrochemical sensor exhibited high sensitivity and selectivity for PQ detection in milk and honey samples. Therefore, the fabricated sensor can be an effective tool for the rapid detection of PQ in foods.

Electrochemical gas sensor

Linear range

10.1016/j.snb.2022.132931

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Citations (65)

Color-tunable Al₆Si₂O₁₃:Eu²⁺,Mn²⁺ phosphor with high color rendering index based on energy transfer for warm white LEDs

New Journal of Chemistry (2018)

Bo Yan Gui‐Gen Wang Longfei Liu Xinzhong Wang You-Xiao Chen

A type of warm-white-light-emitting Al₆Si₂O₁₃:Eu²⁺,Mn²⁺ phosphor with high color rendering index was synthesized for UV-excited white LED.

Color rendering index

10.1039/c8nj03184c

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Citations (14)

Breaking symmetry of carbon nitride skeleton by embedding pyridine ring to promote photocatalytic performance

Applied Surface Science (2023)

Shuang Tang Xue-Lian Hu Yangsen Xu Wenwu Shi Xinzhong Wang

Carbon nitride

Visible spectrum

10.1016/j.apsusc.2023.158921

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Citations (5)

Microstructure, surface morphology and optical properties of N-incorporated Ga2O3 thin films on sapphire substrates

Journal of Alloys and Compounds (2013)

Rui Sun Gui‐Gen Wang Huayu Zhang Jiecai Han Xinzhong Wang

Morphology

Ultraviolet

10.1016/j.jallcom.2013.06.132

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Citations (11)

The crystal structure of 1,2-bis(2,4-dinitrophenyl) hydrazine, C₁₂H₈N₆O₈

Zeitschrift für Kristallographie - New Crystal Structures (2023)

Yunlu Li Mei Xue Xinzhong Wang

Abstract C 12 H 8 N 6 O 8 , orthorhombic, Pbcn (no. 60), a = 11.9333(5) Å, b = 9.2524(4) Å, c = 12.8675(7) Å, V = 1420.72(12) Å 3 , Z = 8, R gt ( F ) = 0.0468, wR ref ( F 2 ) = 0.1159, T = 170 K.

Orthorhombic crystal system

Hydrazine (antidepressant)

Dinitrophenyl

10.1515/ncrs-2023-0428

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