Search Results - "Chen, Yungui"

An Electrolytic Zn–MnO2 Battery for High‐Voltage and Scalable Energy Storage by Chao, Dongliang, Zhou, Wanhai, Ye, Chao, Zhang, Qinghua, Chen, Yungui, Gu, Lin, Davey, Kenneth, Qiao, Shi‐Zhang

“…Zinc‐based electrochemistry is attracting significant attention for practical energy storage owing to its uniqueness in terms of low cost and high safety…”
Get full text

Migration of solidification grain boundaries and prediction by Liu, Hongmei, Lu, Shenglu, Zhang, Yingbo, Chen, Hui, Chen, Yungui, Qian, Ma

“…Solidification processing is essential to the manufacture of various metal products, including additive manufacturing. Solidification grain boundaries (SGBs)…”
Get full text

Deoxidization mechanism of hydrogen in TiH2 dehydrogenation process by Wang, Chunming, Pan, Long, Zhang, Yanan, Xiao, Sufen, Chen, Yungui

“…The different oxide film thickness of TiH2 powders are investigated by the different pre-oxidized temperature. The results of thermogravimetric-mass…”
Get full text

Microstructure and Air Trace Defects of the Rapidly Solidified ZK60 Magnesium Alloy Ribbon by Bao, Shuai, Yang, Chao, Li, Zhenshuai, Ye, Peiran, Chen, Yungui

“…ZK60 alloy metal ribbons were prepared successfully in a carbon dioxide atmosphere by varying the speeds of melt spinning. The thin metal ribbon with different…”
Get full text

The microstructure, tensile properties, and creep behavior of as-cast Mg–(1–10)%Sn alloys by Liu, Hongmei, Chen, Yungui, Tang, Yongbai, Wei, Shanghai, Niu, Gao

“…The microstructure, tensile properties, and creep behavior of Mg–(1–10)wt%Sn alloys were studied in this paper. The microstructure of as-cast Mg–Sn alloys…”
Get full text

Densification of Alloying Anodes for High Energy Lithium‐Ion Batteries: Critical Perspective on Inter‐ Versus Intra‐Particle Porosity by Luo, Yiteng, Chen, Yungui, Koratkar, Nikhil, Liu, Wei

“…High Li‐storage‐capacity particles such as alloying‐based anodes (Si, Sn, Ge, etc.) are core components for next‐generation Li‐ion batteries (LIBs) but are…”
Get full text

Effects of nitrogen-doped carbon nanotubes on the discharge performance of Li-air batteries by Mi, Rui, Liu, Hao, Wang, Hao, Wong, Ka-Wai, Mei, Jun, Chen, Yungui, Lau, Woon-Ming, Yan, Hui

“…Carbon nanotubes (CNTs) and nitrogen-doped carbon nanotubes (N-CNTs) were synthesized using a floating catalyst chemical vapor deposition method and…”
Get full text

Palladium-Phosphide-Modified Three-Dimensional Phospho-Doped Graphene Materials for Hydrogen Storage by Chen, Yiwen, Habibullah, Xia, Guanghui, Jin, Chaonan, Wang, Yao, Yan, Yigang, Chen, Yungui, Gong, Xiufang, Lai, Yuqiu, Wu, Chaoling

“…The development of efficient hydrogen storage materials is crucial for advancing hydrogen-based energy systems. In this study, we prepared a highly innovative…”
Get full text

Texture and High Yield Strength of Rapidly Solidified AZ31 Magnesium Alloy Extruded at 250 °C by Ye, Peiran, Yang, Chao, Li, Zhenshuai, Bao, Shuai, Sun, Yuchu, Ding, Wucheng, Chen, Yungui

“…In this study, commercial AZ31B magnesium alloy was used to compare the differences between the microstructure, texture, and mechanical properties of…”
Get full text

Hydrogen storage and cyclic properties of (VFe)60(TiCrCo)40-xZrx (0 ≤ x ≤ 2) alloys by Yang, Shao, Yang, Fei, Wu, Chaoling, Chen, Yungui, Mao, Yuan, Luo, Linshan

“…Hydrogen storage and cyclic properties of (VFe)60(TiCrCo)40-xZrx (0 ≤ x ≤ 2) alloys had been investigated systematically. The results showed that the alloys…”
Get full text

Improvement of the overall performances of LiMn2O4 via surface-modification by polypyrrole by Wang, Ting, Wang, Wan, Zhu, Ding, Huang, Liwu, Chen, Yungui

“…Polypyrrole(PPy) film has improved the rate performance of LiMn2O4 efficiently due to its excellent conductivity. PPy@LiMn2O4 could provide more energy under…”
Get full text

Electrical and thermal conductivity in Mg–5Sn Alloy at different aging status by Wang, Chunming, Cui, Zhiming, Liu, Hongmei, Chen, Yungui, Ding, Wucheng, Xiao, Sufen

“…The electrical conductivity, thermal conductivity and its relationship with the microstructure in Mg–5Sn alloy aged at 513K for different aging times were…”
Get full text

High-temperature phase transition and magnetic property of LaFe11.6Si1.4 compound by Chen, Xiang, Chen, Yungui, Tang, Yongbo

Get full text

Electrochemical performance of rare-earth doped LiMn2O4 spinel cathode materials for Li-ion rechargeable battery by Sun, Huaibing, Chen, Yungui, Xu, Chenghao, Zhu, Ding, Huang, Lihong

“…Spinel powders of LiMn 2− x RE x O 4 (RE = La, Ce, Nd, Sm; 0 ≤  x  ≤ 0.1) have been synthesized by solid-phase reaction. The structure and electrochemical…”
Get full text

Effects of Al content on the electrochemical properties of La0.78Ce0.22Ni3.95-xCo0.65Mn0.3Si0.1Alx alloys at 20–80 °C by Zhou, Wanhai, Zhu, Ding, Wang, Qiannan, Wu, Chaoling, Ma, Zhewen, Wu, Yucheng, Chen, Yungui

“…The various properties of La0.78Ce0.22Ni3.95-xCo0.65Mn0.3Si0.1Alx (x = 0, 0.1, 0.2, 0.3, 0.4) hydrogen storage alloys at 20–80 °C have been investigated…”
Get full text

Hydrogen generation behaviors of NaBH4–NH3BH3 composite by hydrolysis by Xu, Yanmin, Wu, Chaoling, Chen, Yungui, Huang, Zhifen, Luo, Linshan, Wu, Haiwen, Liu, Peipei

“…In this work, NH3BH3 (AB) is used to induce hydrogen generation during NaBH4 (SB) hydrolysis in order to reduce the use of catalysts, simplify the preparation…”
Get full text

Effects of strontium on microstructure and mechanical properties of as-cast Mg–5 wt.%Sn alloy by Liu, Hongmei, Chen, Yungui, Zhao, Haofeng, Wei, Shanghai, Gao, Wei

“…The strontium (Sr) addition to the Mg–5 wt.%Sn alloy results in grain refinement and the formation of a rod-shaped and a bone-shaped MgSnSr intermetallic phase…”
Get full text

Microstructure and mechanical properties of Mg-2Zn-0.3Ca-0.5La magnesium alloy extruded with different temperatures by Hong, Shu, Yungui, Chen, Jianxun, Wu, Maochao, Zhang, Tang, Yongbai

“…The extrusion tests of the Mg-2Zn-0.3Ca-0.5La (ZXLa200) alloy were carried out at different extrusion temperatures (260 °C-320 °C), and the mechanical…”
Get full text

Effects of size of nickel powder additive on the low-temperature electrochemical performances and kinetics parameters of AB5-type hydrogen storage alloy for negative electrode in Ni/MH battery by Ma, Zhewen, Zhou, Wanhai, Wu, Chaoling, Zhu, Ding, Huang, Liwu, Wang, Qiannan, Tang, Zhengyao, Chen, Yungui

“…The purpose of this study is to systematically investigate the effects of size of nickel powder additive on the low-temperature electrochemical performances…”
Get full text

Graphitization of carbon-based catalyst for improving the performance of negative electrode in vanadium redox flow battery by Hou, Bingxue, Tang, Rui, Zhang, Qi, Cui, Xumei, Chen, Yungui

“…Abstract Carbon-based materials were prepared to catalyze the V 3+ /V 2+ couple of vanadium redox flow battery using chitosan as the preliminary material and…”
Get full text