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Chengyang Wang
Researcher at Tianjin University
Publications - 46
Citations - 3930
Chengyang Wang is an academic researcher from Tianjin University. The author has contributed to research in topics: Electrolyte & Chemistry. The author has an hindex of 19, co-authored 30 publications receiving 3570 citations.
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Supercapacitor devices based on graphene materials
TL;DR: In this paper, a supercapacitor with a maximum specific capacitance of 205 F/g with a measured power density of 10 kW/kg at energy density of 28.5 Wh/kg in an aqueous electrolyte solution has been obtained.
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Electrochemical Performances of Nanoparticle Fe3O4/Activated Carbon Supercapacitor Using KOH Electrolyte Solution
TL;DR: In this article, an asymmetric supercapacitor with activated carbon (AC)-Fe3O4 nanoparticles was assembled and characterized in 6 M KOH aqueous electrolyte for the first time.
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Recent development of ceria-based (nano)composite materials for low temperature ceramic fuel cells and electrolyte-free fuel cells
TL;DR: In this article, the authors reviewed recent developments of ceria-based composite from different aspects: materials, fundamentals, technologies, fabrication/construction parameters, electrochemistry and theoretical studies.
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Samarium doped ceria–(Li/Na)2CO3 composite electrolyte and its electrochemical properties in low temperature solid oxide fuel cell
TL;DR: A composite of samarium doped ceria (SDC) and a binary carbonate eutectic (52 mol% Li 2CO3/48 mol% Na2CO3) was investigated with respect to its morphology, conductivity and fuel cell performances as mentioned in this paper.
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Preparation of activated carbon hollow fibers from ramie at low temperature for electric double-layer capacitor applications
TL;DR: Electrochemical measurements of supercapacitors fabricated from these ACHFs electrodes reveal that the electrochemical properties improved with the enhancing of activation degree, but too high activation temperature can make the ion diffusion resistance increase.