Results 11 to 20 of about 87,187 (276)

R&D of 3 300V SiC MOSFET With Embedded SBD

Zhongguo dianli, 2021
In this paper, a 3 300 V silicon carbide(SiC) metal-oxide-semiconductor field effect transistors (MOSFET) with embedded schottky barrier diodes(SBD) is developed, where the traditional MOSFET structure is integrated with a titanium-formed Schottky ...
Guoyou LIU, Haihui LUO, Chenzhan LI, Guan Song   +3 more
doaj   +1 more source

A Low-Loss 1.2 kV SiC MOSFET with Improved UIS Performance

Micromachines, 2023
In this article, a 1.2-kV-rated double-trench 4H-SiC MOSFET with an integrated low-barrier diode (DT-LBDMOS) is proposed which eliminates the bipolar degradation of the body diode and reduces switching loss while increasing avalanche stability.
Lijuan Wu, Mengyuan Zhang, Jiahui Liang, Mengjiao Liu, Tengfei Zhang, Gang Yang   +5 more
doaj   +1 more source

A SiC Planar MOSFET with an Embedded MOS-Channel Diode to Improve Reverse Conduction and Switching

Micromachines, 2023
A novel split-gate SiC MOSFET with an embedded MOS-channel diode for enhanced third-quadrant and switching performances is proposed and studied using TCAD simulations in this paper.
Ping Li, Jingwei Guo, Shengdong Hu, Zhi Lin   +3 more
doaj   +1 more source

A Novel 6500 V SiC Trench MOSFET with Integrated Unipolar Diode for Improved Third Quadrant and Switching Characteristics

Micromachines, 2023
A 6500 V SiC trench MOSFET with integrated unipolar diode (UD-MOS) is proposed to improve reverse conduction characteristics, suppress bipolar degradation, and reduce switching loss.
Hao Wu, Xuan Li, Xiaochuan Deng, Yangyang Wu, Jiawei Ding, Wensong Peng, Bo Zhang   +6 more
doaj   +1 more source

Status and perspectives of key materials for PEM electrolyzer

Nano Research Energy, 2022
Proton exchange membrane water electrolyzer (PEMWE) represents a promising technology for the sustainable production of hydrogen, which is capable of efficiently coupling to intermittent electricity from renewable energy sources (e.g., solar and wind ...
Kexin Zhang, Xiao Liang, Lina Wang, Ke Sun, Yuannan Wang, Zhoubing Xie, Qiannan Wu, Xinyu Bai, Mohamed S. Hamdy, Hui Chen, Xiaoxin Zou   +10 more
doaj   +1 more source

SiC Planar MOSFETs With Built-In Reverse MOS-Channel Diode for Enhanced Performance

IEEE Journal of the Electron Devices Society, 2020
In this paper, the SiC planar MOSFET with built-in reverse MOS-channel diode (SiC MCDMOSFET) is investigated utilizing TCAD simulation tools. When the device is working as a freewheeling diode, the operation of the parasitic body diode is suppressed ...
Xintian Zhou, Hao Gong, Yunpeng Jia, Dongqing Hu, Yu Wu, Tian Xia, Haoyang Pang, Yuanfu Zhao   +7 more
doaj   +1 more source

Arginyltransferase (Ate1) regulates the RGS7 protein level and the sensitivity of light-evoked ON-bipolar responses

Scientific Reports, 2021
Regulator of G-protein signaling 7 (RGS7) is predominately present in the nervous system and is essential for neuronal signaling involving G-proteins. Prior studies in cultured cells showed that RGS7 is regulated via proteasomal degradation, however no ...
Marie E. Fina, Junling Wang, Sergei S. Nikonov, Stephanie Sterling, Noga Vardi, Anna Kashina, Dawei W. Dong   +6 more
doaj   +1 more source

Potential regulation of bipolar redox-active molecules with fused conjugation for high-voltage symmetric organic redox flow batteries

Electrochemistry Communications, 2023
Bipolar redox-active organic molecules (ROMs) are emerging as promising active materials as both anolyte and catholyte for symmetric organic redox flow batteries (ORFBs) which moderating the detrimental electrolyte crossover.
Ru Wang, Minglei Li, Yue Liu, Gaole Dai, Tingting Wu, Wei He, Shunan Feng, Xiaohong Zhang, Yu Zhao   +8 more
doaj   +1 more source

Experimental isolation of degradation mechanisms in capacitive microelectromechanical switches [PDF]

, 2012
DC and bipolar voltage stresses are used to isolate mechanical degradation of the movable electrode from charging mechanism in microelectromechanical capacitive switches. Switches with different metals as the movable electrode were investigated.
Duane, Russell, Houlihan, Ruth, O'Mahony, Conor, Olszewski, Oskar Zbigniew, Ryan, Cormac   +4 more
core   +1 more source

Analysis of the Influence of Component Degradation on Different Degradation Indexes of PEMFC

Energies, 2023
To study the effect of component degradation on different degradation indexes of the proton exchange membrane fuel cell (PEMFC), a novel model of the PEMFC based on component properties was established.
Lei Fan, Jianhua Gao, Yanda Lu, Wei Shen, Su Zhou   +4 more
doaj   +1 more source