J
Jifeng Liu
Researcher at Liaocheng University
Publications - 52
Citations - 2001
Jifeng Liu is an academic researcher from Liaocheng University. The author has contributed to research in topics: Electrochromism & Cyclic voltammetry. The author has an hindex of 23, co-authored 52 publications receiving 1809 citations. Previous affiliations of Jifeng Liu include University of Science and Technology of China.
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Analysis of the chemical diffusion coefficient of lithium ions in Li3V2(PO4)3 cathode material
TL;DR: In this article, the chemical diffusion coefficients of Li3V2(PO4)3 between 3.0 and 4.8 V are systematically determined by cyclic voltammetry (CV), electrochemical impedance spectroscopy (EIS) and galvanostatic intermittent titration technique (GITT).
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Synthesis of three-dimensional flowerlike nitrogen-doped carbons by a copyrolysis route and the effect of nitrogen species on the electrocatalytic activity in oxygen reduction reaction
TL;DR: In this paper, three-dimensional flower-like nitrogen-doped carbons (NCs) have been prepared by copyrolysis of solid ferrocene and melamine at 500-700°C, and the electrocatalytic performance of as-prepared NCs for oxygen reduction reaction (ORR) is evaluated.
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Effects of Acid Treatment of Pt-Ni Alloy Nanoparticles@Graphene on the Kinetics of the Oxygen Reduction Reaction in Acidic and Alkaline Solutions
Ke Zhang,Qiaoli Yue,Guifen Chen,Yanling Zhai,Lei Wang,Huaisheng Wang,Jinsheng Zhao,Jifeng Liu,Jianbo Jia,Haibo Li +9 more
TL;DR: In this article, the effect of transition metals from Pt-based alloy catalysts for oxygen reduction reaction (ORR) is studied. But the effect on ORR is not discussed.
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Effects of morphology of nanostructured ZnO on direct electrochemistry and biosensing properties of glucose oxidase
TL;DR: An amperometric glucose biosensor based on the direct electron transfer (DET) of glucose oxidase (GOx) was developed and the enhanced catalytic current in presence of substrate was used to quantify glucose as discussed by the authors.
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Generation of OH radicals in oxygen reduction reaction at Pt–Co nanoparticles supported on graphene in alkaline solutions
TL;DR: A dependence of oxygen reduction reaction activity and generation of OH radicals upon the composition of Pt-Co alloy electrocatalyst supported on graphene was found in alkaline solutions.