Nanotechnology, Cyclic voltammetry, Polypyrrole, Conductive polymer and Graphene are his primary areas of study. The various areas that Gaoyi Han examines in his Cyclic voltammetry study include Polyaniline, Dielectric spectroscopy, Tin oxide and Scanning electron microscope. Gaoyi Han interconnects Composite number, Nanocomposite and Polymer chemistry in the investigation of issues within Polypyrrole.
While the research belongs to areas of Nanocomposite, Gaoyi Han spends his time largely on the problem of Thermal stability, intersecting his research to questions surrounding Raman spectroscopy and Carbon nanotube. His study looks at the relationship between Conductive polymer and topics such as Supercapacitor, which overlap with Composite material. His research integrates issues of Combinatorial chemistry, Oxide, Chromatography and Electrode in his study of Graphene.
Gaoyi Han spends much of his time researching Graphene, Electrochemistry, Cyclic voltammetry, Polypyrrole and Oxide. Gaoyi Han has researched Graphene in several fields, including Capacitance, Supercapacitor, Raman spectroscopy and X-ray photoelectron spectroscopy. He focuses mostly in the field of Supercapacitor, narrowing it down to matters related to Carbon nanotube and, in some cases, Nanocomposite.
His study with Electrochemistry involves better knowledge in Electrode. His Cyclic voltammetry research incorporates themes from Inorganic chemistry, Dielectric spectroscopy, Tafel equation and Scanning electron microscope. Gaoyi Han has included themes like Composite number, Conductive polymer and Polymer chemistry in his Polypyrrole study.
His main research concerns Graphene, Capacitance, Oxide, Supercapacitor and Electrode. His biological study spans a wide range of topics, including Electrolyte, Electrochemistry and Specific surface area. Gaoyi Han has researched Oxide in several fields, including Hydrothermal circulation, Catalysis, Horizontal scan rate, Self-healing hydrogels and Microstructure.
His Supercapacitor study integrates concerns from other disciplines, such as PEDOT:PSS, Optoelectronics, Anode and Cathode. His Electrode study combines topics from a wide range of disciplines, such as Composite number and Composite material. His research integrates issues of Polypropylene, Carbon nanofoam and Light emission in his study of Polypyrrole.
Gaoyi Han mainly focuses on Perovskite, Capacitance, Supercapacitor, Graphene and Perovskite solar cell. His Perovskite study also includes
His Supercapacitor research incorporates themes from PEDOT:PSS, Optoelectronics and Separator. He studies Polypyrrole, a branch of Electrode. His Polypyrrole research focuses on subjects like Electrolyte, which are linked to Nanotechnology.
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The synthesis and properties of ZnO–graphene nano hybrid for photodegradation of organic pollutant in water
Dongying Fu;Gaoyi Han;Yunzhen Chang;Jianhua Dong.
Materials Chemistry and Physics (2012)
Electrodeposition of polypyrrole/multiwalled carbon nanotube composite films
Gaoyi Han;Gaoyi Han;Jinying Yuan;Gaoquan Shi;Fei Wei.
Thin Solid Films (2005)
Facile preparation of polypyrrole/graphene oxide nanocomposites with large areal capacitance using electrochemical codeposition for supercapacitors
Haihan Zhou;Gaoyi Han;Yaoming Xiao;Yunzhen Chang.
Journal of Power Sources (2014)
Preparation of polypyrrole microstructures by direct electrochemical oxidation of pyrrole in an aqueous solution of camphorsulfonic acid
Liangti Qu;Gaoquan Shi;Jinying Yuan;Gaoyi Han.
Journal of Electroanalytical Chemistry (2004)
An all-solid-state perovskite-sensitized solar cell based on the dual function polyaniline as the sensitizer and p-type hole-transporting material
Yaoming Xiao;Gaoyi Han;Yunzhen Chang;Haihan Zhou.
Journal of Power Sources (2014)
Using hydroxylamine as a reducer to prepare N-doped graphene hydrogels used in high-performance energy storage
Yunzhen Chang;Gaoyi Han;Jinping Yuan;Dongying Fu.
Journal of Power Sources (2013)
Mesoporous carbon nanofibers with large cage-like pores activated by tin dioxide and their use in supercapacitor and catalyst support
Zhaoyang Liu;Dongying Fu;Feifei Liu;Gaoyi Han.
Conducting polymer electrochemical actuator made of high-strength three-layered composite films of polythiophene and polypyrrole
Gaoyi Han;Gaoyi Han;Gaoquan Shi.
Sensors and Actuators B-chemical (2004)
Synthesis and characterization of water-insoluble and water-soluble dibutyltin(IV) porphinate complexes based on the tris(pyridinyl)porphyrin moiety, their anti-tumor activity in vitro and interaction with DNA
Gaoyi Han;Pin Yang.
Journal of Inorganic Biochemistry (2002)
Flexible electrodes based on polypyrrole/manganese dioxide/polypropylene fibrous membrane composite for supercapacitor
Ming Jin;Gaoyi Han;Yunzhen Chang;Hua Zhao.
Electrochimica Acta (2011)
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