Yusheng Yang
University of Science and Technology Beijing
Composite numberSpecific surface areaCarbonizationComposite materialNanotechnologyElectrodeInorganic chemistryChemistryMaterials scienceCyclic voltammetryCapacitanceChemical engineeringCathodeCarbonCarbon nanotubeSulfurLithiumElectrochemistryBattery (electricity)SupercapacitorElectrolyteMesoporous materialAnode
90Publications
49H-index
6,324Citations
Publications 89
Newest
#1Yue Liu (USTB: University of Science and Technology Beijing)H-Index: 2
#2Shaobo Huang (USTB: University of Science and Technology Beijing)H-Index: 4
Last. Hao ZhangH-Index: 35
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Abstract null null Metallic lithium is considered to be the potential anode for high energy density rechargeable Li batteries. Yet the growth of lithium dendrites impedes the industrial production of lithium metal batteries. Herein, we fabricate a dendrite-suppressed composite Li metal anode via introducing Ag particles as lithiophilic layer on the 3D copper foam (Cu-Ag). The Li ion prefers deposit on the surface of Cu-Ag foam, which is beneficial to the better adsorption of the Cu-Ag hierarchic...
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A nano-phenazine@Ketjen black (nPZ/KB) composite was prepared as an anode for aqueous rechargeable batteries by an in situ dissolution–precipitation method. Due to the uniform precipitation of nano-phenazine on the highly conductive and hierarchical porous Ketjen black surface, it enabled ultrafast transfer of metal cations (Na+, K+, Zn2+etc.) and electrons to almost all the electrochemically active sites of phenazine molecules. Hence, nPZ/KB not only realized the full utilization of a theoretic...
1 CitationsSource
#1Shukai Zhang (USTB: University of Science and Technology Beijing)H-Index: 3
#2Hao ZhangH-Index: 20
Last. Yusheng Yang (USTB: University of Science and Technology Beijing)H-Index: 49
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Abstract We present a layered-carbon/PbSO4 composite additive for the negative active material (NAM) of lead-acid batteries to improve their high rate charge/discharge performance. The layered-carbon/PbSO4 composite, consisting of graphene-like two-dimensional carbon decorated with fine PbSO4 particles, is prepared by a simple chemical vapor deposition (CVD) method and a subsequent ion exchange process. In the synthesis process, potassium carbonate functions as template to promote the generation...
11 CitationsSource
#1Jie Pang (CUMT: China University of Mining and Technology)H-Index: 9
#2Wen-Feng ZhangH-Index: 1
Last. Yusheng YangH-Index: 49
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Abstract Nitrogen-containing carbon sphere with hierarchical porous structure is obtained through a facile thermostabilization and carbonization method of biomass-derivative sodium lignosulfonate. The synthesis route we proposed is cost-effective and environment-friendly without additional nitrogen precursor, activation or templating agent. The as-prepared carbon spheres exhibit high specific surface area of 1255–1939 m2 g−1 and moderate surface nitrogen content of 1.14–1.66 at.%. When assemblin...
59 CitationsSource
#1Jie Pang (CUMT: China University of Mining and Technology)H-Index: 9
#2Wenfeng ZhangH-Index: 19
view all 7 authors...
17 CitationsSource
#1Lu Shi (PolyU: Hong Kong Polytechnic University)H-Index: 3
#2Fanglei Zeng (BIT: Beijing Institute of Technology)H-Index: 9
Last. Yusheng YangH-Index: 49
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Abstract Lithium-sulfur (Li-S) battery has attracted remarkable attention owing to its high theoretical energy density. However, its commercialization is still hampered by the rapid capacity degradation which mainly originates from the polysulfides shuttle between the anode and cathode. In this paper, a functional multiwall carbon nanotube/sulfonated polyaniline (MWCNT/SPANI) modified separator is designed to enhance the electrochemical performance of the Li-S batteries with high sulfur loading....
38 CitationsSource
#1Yue Wang (USTB: University of Science and Technology Beijing)H-Index: 4
#2Junhong Chen (USTB: University of Science and Technology Beijing)H-Index: 1
Last. Yusheng Yang (USTB: University of Science and Technology Beijing)H-Index: 49
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Abstract Electrical and ionic conductivity are two major limiting factors for LiCoPO 4 cathode material. To overcome these shortcomings, a Cr-substituted LiCoPO 4 core with a conductive carbon layer cathode material is synthesized using the sol-gel method. The physical chemistry properties of these materials are systematically investigated by using various characterization methods. For instance, the XRD and Rietveld refinement results reveal that Cr successfully substitutes the Co within the LiC...
8 CitationsSource
#1Yue Wang (USTB: University of Science and Technology Beijing)H-Index: 4
#2Jingyi QiuH-Index: 6
Last. Yusheng Yang (USTB: University of Science and Technology Beijing)H-Index: 49
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Abstract Surface-interface reaction between the electrode and electrolyte plays a key role in lithium-ion storage properties, especially for high voltage cathode such as LiCoPO4 and Ni-riched cathode. Generally, surface modification is an effective method to improve the electrochemical performance of electrode materials. Herein, in order to revise the LiCoPO4 cathode with desirable properties, uniform AlF3-modified LiCoPO4 (LiCoPO4@AlF3) cathode materials in nano-sized distribution are synthesiz...
12 CitationsSource
#1Leying Wang (USTB: University of Science and Technology Beijing)H-Index: 5
#2Hao ZhangH-Index: 20
Last. Yusheng Yang (USTB: University of Science and Technology Beijing)H-Index: 49
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Abstract We propose and realize a new nano lead-doped mesoporous carbon composite as the negative electrode additives, which realize the abundant nano-lead electrodeposition into carbon pores and the remarkable suppression of irreversible sulfation, to effectively prolong the cycle life of lead-carbon batteries. We show that through NaOH activation and followed air oxidation, porous carbon could obtain more mesopore volume and appropriate acidic groups, which are two critical parameters for effe...
20 CitationsSource
#1Lu ShiH-Index: 5
#2Yonggang Liu (USTB: University of Science and Technology Beijing)H-Index: 5
Last. Yusheng YangH-Index: 2
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Abstract In this work, a lithium-ion sulfur battery has been constructed by employing the sulfurized polyacrylonitrile (S@pPAN) cathode, prelithiated SiO x /C anode and commercial carbonate-based electrolyte. Compared with the traditional lithium-sulfur battery, the replacement of lithium metal with prelithiated SiO x /C anode and the use of commercial carbonate-based electrolyte ensure the high safety of the new battery. Meanwhile, the lithium-ion sulfur battery also possesses the advantage of ...
14 CitationsSource