J
Jun Cheng
Researcher at Harbin Institute of Technology
Publications - 22
Citations - 534
Jun Cheng is an academic researcher from Harbin Institute of Technology. The author has contributed to research in topics: Electrolyte & Lithium. The author has an hindex of 9, co-authored 22 publications receiving 195 citations. Previous affiliations of Jun Cheng include Shandong University.
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Nitrogen-doped carbon derived from pre-oxidized pitch for surface dominated potassium-ion storage
TL;DR: In this paper, a fabrication facile, cost-effective and high carbon yield nitrogen/oxygen co-doped amorphous carbon (NOC) with pitch and urea as precursors is reported.
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Facilely tunable core-shell Si@SiOx nanostructures prepared in aqueous solution for lithium ion battery anode
TL;DR: In this paper, the surface SiOx coating with silanol groups generated in aqueous solution on silicon nanoparticles can efficiently improve their electrochemical performance and suppress the volume expansion of silicon particles.
Journal ArticleDOI
Potassium Prussian blue-coated Li-rich cathode with enhanced lithium ion storage property
Zhou Xu,Lijie Ci,Lijie Ci,Yifei Yuan,Yifei Yuan,Xiangkun Nie,Jianwei Li,Jun Cheng,Qing Sun,Yamin Zhang,Guifang Han,Guanghui Min,Jun Lu +12 more
TL;DR: In this paper, the authors used the use of Potassium Prussian blue (KPB) as an additive coating material to enhance performance of LRMO cathode, and achieved an initial discharge capacity of up to 281.7 mAhg g−1 with an initial Coulombic efficiency (ICE) of 85.69% compared to an ICE of 79.52% without coating.
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Composite solid electrolyte of Na3PS4-PEO for all-solid-state SnS2/Na batteries with excellent interfacial compatibility between electrolyte and Na metal
Xiaoyan Xu,Yuanyuan Li,Jun Cheng,Guangmei Hou,Xiangkun Nie,Qing Ai,Linna Dai,Jinkui Feng,Lijie Ci +8 more
TL;DR: In this article, a composite solid electrolyte Na3PS4-polyethylene oxide is synthesized by the solution-phase reaction method with an improved ionic conductivity up to 9.4 S/cm at room temperature.
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Cold-pressing PEO/LAGP composite electrolyte for integrated all-solid-state lithium metal battery
Jun Cheng,Guangmei Hou,Qing Sun,Zhen Liang,Xiaoyan Xu,Jianguang Guo,Linna Dai,Deping Li,Xiangkun Nie,Zhen Zeng,Pengchao Si,Lijie Ci +11 more
TL;DR: In this paper, a facile solvent-free cold-pressing method was proposed to prepare well-dispersed LAGP@PEO composite solid-state electrolyte.