Longjiao Chang, Anlu Wei, Shaohua Luo, Shiyuan Cao et al.
In the novel coronavirus epidemic, Russia–Ukrainian war environment, oil, and other energy resources are in short supply. With the increase of oil prices, electric vehicles become mainstream vehicles. As the core component of electric vehicles, batteries have become an integral part of people's dail...
Xiaolong Bi, Longjiao Chang, Shaohua Luo, Shiyuan Cao et al.
Currently, the poly-anionic Li2FeSiO4 material has become a research focus in the field of lithium-ion batteries due to the fact that it possesses excellent characteristics of high capacity, low cost of raw materials, the advantages of good security, and harmless to the environment. However, the Li2...
Longjiao Chang, Xiaolong Bi, Shaohua Luo, Shiyuan Cao et al.
The LiMnPO4 material has the advantages of abundant raw materials, safety and environmental protection, low price, high theoretical capacity, high stable working voltage platform and so on, showing great potential in lithium-ion batteries. Dissimilar metal ion doping can essentially improve the elec...
Wei Yang, Longjiao Chang, Shaohua Luo, Xiaolong Bi et al.
The cathode material LiNi0.5Mn1.5O4 has drawn considerable attention for the high-voltage discharge platform, high power density, and environmental friendliness. However, Mn3+ inside the material leads to the generation of Ni-O impurities, which contributes to a 4.1 V voltage platform in the charge-...
Anlu Wei, Longjiao Chang, Shaohua Luo, Shiyuan Cao et al.
Ruifen Yang, Longjiao Chang, Shaohua Luo, Xiaolong Bi et al.
The cathodes containing SiO 4 4− system possess a higher energy density , so it can greatly reduce energy consumption and enable the prepared Li-ion batteries to have a longer durability. The representative is Li 2 FeSiO 4 , which has great development potential in the domain of large-scale Li-ion p...
Cangyan Shi, Xinkui Chen, Lei Wang, Weiming Gong et al.
This study investigates the load transfer mechanism of ultralong, large-diameter cast-in-place piles before and after grouting, aiming to clarify the displacement characteristics required for full mobilization of shaft resistance in different soil layers. Three full-scale field tests were implemente...
Cangyan Shi, Shengjian Zhang, Fuyou Xia, Xue‐Qing Gong et al.
In order to consider the comprehensive effects of steel casings in addition to the construction method in engineering projects, this study investigates the influence of steel casing length, thickness, mud skin, and shear rings on the horizontal load–bearing characteristics of composite steel piles. ...