Zengshan Li

Experimental Analysis of Dynamic Operating Response Characteristics of 35kW PEMFC Electrode stack

Zengshan Li, Zhongxian Xia, Kang Wang, Yang Fangying et autres

cn (code pays fourni par la source)

Research of Cesium Adsorption on Mo and Ni Based on Temperature-Controlled Quartz Microbalance

Feng Xue, Chen Zuo, Haohua Xia, Zengshan Li et autres

The appropriate cesium adsorption on the converter (plasma grid) in the negative ion source is expected to lower surface work function, thus enhancing negative ion production and decreasing the ratio of co-extracted electrons. The cesium coverage process is important in understanding cesium …

cn (code pays fourni par la source)

Expert Consensus on Pathological Diagnosis of Intrahepatic Cholangiocarcinoma (2022 version)

Han Wang, Jun Chen, Xin Zhang, Xia Sheng et autres

Intrahepatic cholangiocarcinoma (iCCA) can originate from the large bile duct group (segment bile ducts and area bile ducts), small bile duct group (septal bile ducts and interlobular bile ducts), and terminal bile duct group (bile ductules and canals of Hering) of the …

cn, hk (code pays fourni par la source)

Beam extraction under Cs-free conditions in HUST negative ion source

Chen Zuo, Jinghan Yang, Zengshan Li, Peng Chen et autres

Abstract A radio-frequency driven negative hydrogen ion source is under development at Huazhong University of Science and Technology, which aims to investigate the physics of production and extraction of negative ions. The source operational parameters are investigated to investigate the source plasma …

cn (code pays fourni par la source)

Characterization of the hydrogen plasma in the RF negative ion source by optical emission spectroscopy

Zengshan Li, Jinghan Yang, Dong Li, Peng Chen et autres

Abstract Optical emission spectroscopy (OES) is an important noninvasive diagnostic tool for providing insight into the plasmas of the negative ion sources. The plasma spectroscopic characterization of the RF driven negative ion source at Huazhong University of Science and Technology (HUST) is …

cn (code pays fourni par la source)

Functions and Strategies of University Journals in Discipline Construction

Shuhui Wang, Zengshan Li, Luo Jing, Boyuan Chen et autres

There is a win-win relationship of synergism and benign interaction between university journals and discipline construction, which plays an important role in showcasing innovative achievements, promoting talent training and leading discipline development. It is necessary to actively enhance the participation of journals …

cn (code pays fourni par la source)

A method to measure the electric parameters of the driver in a fusion-relevant RF ion source

Peng Chen, Dong Li, Jiawang Li, Jinghan Yang et autres

cn (code pays fourni par la source)

Progress of the RF negative hydrogen ion source for fusion at HUST

Chen Zuo, Peng Chen, Zengshan Li, Jinghan Yang et autres

Abstract Huazhong University of Science and Technology has developed an experimental setup of a radio frequency (RF) driven negative hydrogen ion source, to investigate the physics of production and extraction of the H− ions for neutral beam injection in nuclear fusion reactors. …

cn (code pays fourni par la source)

A plasma loss to sidewall model for 1D PIC/MCC simulation for plasma transport estimation

Jinghan Yang, Dong Li, Peng Chen, Zengshan Li et autres

Abstract A plasma loss to sidewall model is used for one-dimensional (1D) particle-in-cell (PIC) with Monte Carlo collision (MCC) simulation to calculate plasma transport through a transverse magnetic field in a negative ion source chamber. The presented 1D model includes plasma radial …

cn (code pays fourni par la source)

Study on influence on plasma under current-generated magnetic filter using Langmuir probe in HUST negative ion source

Jinghan Yang, Dong Li, Peng Chen, Zengshan Li et autres

Abstract The current-generated magnetic filter is widely used in negative ion sources to bring down electron temperature and optimize source operation. The effect of the current-generated magnetic filter on plasma generation and transport is important. The axial distribution of cesium-free plasma parameters …

cn (code pays fourni par la source)

A method to evaluate the plasma equivalent resistance of fusion relevant RF ion sources

Peng Chen, Dong Li, Chen Zuo, Zengshan Li et autres

cn (code pays fourni par la source)

Non-dissociative ionization cross section of the electronically excited H2 and D2 with atomic-limit principal quantum number n = 3 and 4

Zengshan Li, Dong Li, Jinghan Yang, X. Y. Jiang et autres

cn (code pays fourni par la source)