Q
Qinglin Zhang
Researcher at General Motors
Publications - 48
Citations - 2172
Qinglin Zhang is an academic researcher from General Motors. The author has contributed to research in topics: Lithium-ion battery & Lithium. The author has an hindex of 21, co-authored 48 publications receiving 1657 citations. Previous affiliations of Qinglin Zhang include University of Kentucky & Northwestern Polytechnical University.
Papers
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Journal ArticleDOI
Synergetic Effects of Inorganic Components in Solid Electrolyte Interphase on High Cycle Efficiency of Lithium Ion Batteries
Qinglin Zhang,Jie Pan,Peng Lu,Zhongyi Liu,Mark W. Verbrugge,Brian W. Sheldon,Yang-Tse Cheng,Yue Qi,Xingcheng Xiao +8 more
TL;DR: It is found that the contact between Li2CO3 and LiF can promote space charge accumulation along their interfaces, which generates a higher ionic carrier concentration and significantly improves lithium ion transport and reduces electron leakage.
Journal ArticleDOI
Tailoring Pore Size of Nitrogen-Doped Hollow Carbon Nanospheres for Confining Sulfur in Lithium–Sulfur Batteries
Weidong Zhou,Chongmin Wang,Qinglin Zhang,Héctor D. Abruña,Yang He,Jiangwei Wang,Scott X. Mao,Xingcheng Xiao +7 more
TL;DR: In this paper, three types of nitrogen-doped hollow carbon spheres with different pore sized porous shells were used to investigate the performance of sulfur confinement and it was successfully demonstrated that the sulfur/polysulfide will overflow the porous carbon during the lithiation process.
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Recent advancement of SiOx based anodes for lithium-ion batteries
TL;DR: In this article, the electrochemical properties and related mechanism of SiO x are reviewed, and the current research progress to enhance SiOx electrochemical performance by nanostructuring and the effect of other battery components such as binders, electrolyte, and prelithiation on its performance is also discussed.
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Voltage hysteresis of lithium ion batteries caused by mechanical stress
TL;DR: It is found that the compressive stress in the surface layer of active materials impedes lithium intercalation, and therefore, an extra electrical overpotential is needed to overcome the reaction barrier induced by the stress.