- Advanced Battery Materials and Technologies
- Advancements in Battery Materials
- Marine Bivalve and Aquaculture Studies
- Advanced Chemical Physics Studies
- Hydrogen Storage and Materials
- Insect and Pesticide Research
- Optical Polarization and Ellipsometry
- Electron and X-Ray Spectroscopy Techniques
- Isotope Analysis in Ecology
- Photoacoustic and Ultrasonic Imaging
- bioluminescence and chemiluminescence research
- Advanced Battery Technologies Research
- Surface and Thin Film Phenomena
- Marine and coastal ecosystems
- Optical Imaging and Spectroscopy Techniques
- Extraction and Separation Processes
- Fuel Cells and Related Materials
- Electrocatalysts for Energy Conversion
- Pesticide Residue Analysis and Safety
- Dye analysis and toxicity
- Pharmacological Effects and Assays
- Advanced battery technologies research
University of Duisburg-Essen
2024
University of Bonn
2019-2021
South China Normal University
2008
Abstract Despite considerable efforts to develop electrolyzers for energy conversion, progress has been hindered during the implementation stage by different catalyst development requirements in academic and industrial research. Herein, a coherent workflow efficient transition of electrocatalysts from basic research application readiness alkaline oxygen evolution reaction is proposed. To demonstrate this approach, La 0.8 Sr 0.2 CoO 3 selected as catalyst, its electrocatalytic performance...
Magnesium-based secondary batteries have been regarded as a viable alternative to the immensely popular Li-ion systems owing their high volumetric capacity. One of largest challenges is selection Mg anode material since insertion/extraction processes are kinetically slow because large ionic radius and charge density Mg2+ compared with Li+. In this work, we prepared very thin films Sb by electrodeposition on Au(111) substrate. Monolayer multilayer deposition (up 20 monolayers) were...
Abstract Magnesium based secondary batteries are regarded as a viable alternative to the immensely popular Li‐ion systems. One of largest challenges is selection Mg anode material since insertion/extraction processes kinetically slow because large ionic radius and high charge density 2+ . In an attempt bridge gap between insertion measurements in 3D composite electrode materials that idealized pure model system, we studied diffusion thin, massive layer Sb deposited on Au by using PITT, CV,...
In order to judge whether carmine, an aluminum (Al)-lake, had been used as a color, the Al concentration in commercial canned cherries and fruit cocktail was determined by ICP atomic emission spectrometry with ultrasonic nebulizer. not colored or labeled containing food color without 0.1-0.4μg/g, while that which use of carmine suspected from labeling about 1μg/g. The cochineal extract alum ca. 4μg/g. Thus, concentrations were consistent products. Consequently, level may be screen has for...
Vacuum-ultraviolet inductively coupled plasma-atomic emission spectrometry (ICP) was applied for tests of carrageenan, and 21 products were analyzed. Sulfate contents in carrageenan obtained from the sulfur concentrations determined by ICP. The sulfate good agreement with those conventional gravimetry. ratios total quantity positive charge on Na, K, Mg, Ca to that negative group calculated respective element concentrations. about 1 many as well reagents sodium dextran-sulfate reagents, while...
Magnesium based secondary batteries have been regarded as a viable alternative compared to the immensely popular Li-ion systems owing its high volumetric capacity. One of largest challenges is selection Mg anode material since insertion/extraction processes are kinetically slow because large ionic radius and charge density 2+ with Li + . We prepared very thin films Sb by electrodeposition on an Au (111) substrate. Monolayer multilayer deposition (up 20 Monolayer) were characterized cyclic...
Alloys were suggested as alternative anode materials for Ca metal because they have a high specific capacity and low overpotential. [1] A DFT study of x M has variety alloy-type considered the alloying voltage, volume expansion, capacity. The metals such Si, Sb, Bi, Al, Pt, Pb, so on predicted to be promising inexpensive candidates. An Sn Nano-particular with thickness 25 μm was investigated both current collector using 0.8 Ca(PF 6 ) 2 in EC:PC:DMC:EMC (2:2:3:3) electrolytes. [2] It’s showed...