Browsing USN Open Archive by Author "Li, Gang"
Now showing items 1-7 of 7
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DFT Calculation of Carbon-Doped TiO2 Nanocomposites
Gustavsen, Kim Robert; Feng, Tao; Huang, Hao; Li, Gang; Narkiewicz, Urszula; Wang, Kaiying (Peer reviewed; Journal article, 2023)Titanium dioxide (TiO2) has been proven to be an excellent material for mitigating the continuous impact of elevated carbon dioxide concentrations. Carbon doping has emerged as a promising strategy to enhance the CO2 ... -
Engineering flexible dye-sensitized solar cells for portable electronics
Li, Gang; Sheng, Lei; Li, Tingyu; Hu, Jie; Li, Pengwei; Wang, Kaiying (Peer reviewed; Journal article, 2019)With growing demand for economic, eco-friendly, easy-manufacturing and renewable portable power source, flexible dye-sensitized solar cells (FDSSCs) exhibit a promising potential in the field of portable power sources. ... -
Fabrication of thick anodic films on 304-type stainless steel for binder-free supercapacitors
Wang, Yingge; Li, Gang; Wang, Kaiying; Chen, Xuyuan (Journal article, 2020)We report the fabrication of thick nanoporous oxide films on stainless steel (SS) foils via long-term constant-potential anodization at room temperature. The anodization potential of 50 V was employed for 1, 2 and 3 h, ... -
Full-stainless steel mesh dye-sensitized solar cells based on core-shell ZnO/TiO2 nanorods
Sheng, Lei; Li, Gang; Zhang, Wendong; Wang, Kaiying (Peer reviewed; Journal article, 2019)We report fabrication and photovoltaic properties of flexible dye-sensitized solar cells (FDSSCs) based on stainless steel mesh (SSM)-supported core-shell ZnO/TiO2 nanorods photoanode and Pt nanoparticles- coated SSM counter ... -
In situ growth of hexagonal prism-like Ni(OH)2 microrods on nickel foam as binder-free electrodes
Li, Gang; Chang, Zhuoqing; Li, Tingyu; Wang, Kaiying (Peer reviewed; Journal article, 2019)In this paper, we report in situ growth of hexagonal prism-like Ni(OH)2 microrods via one-step hydrothermal process, where nickel foam is directly oxidized in a high concentration hydrogen peroxide (H2O2) solution without ... -
Inhibiting formation of Zn2+/N179 molecules insulation layer and degradation of ZnO-based dye-sensitized solar cells via quasi-solid-state electrolytes
Li, Gang; Sheng, Lei; Li, Tingyu; Zhang, Wendong; Wang, Kaiying (Peer reviewed; Journal article, 2019)ZnO dye-sensitized solar cells (DSSCs) have been deemed as one of promising solar devices. However, ZnO DSSCs with liquid electrolyte always surfer from dissolution of ZnO film and formation of ZnO2+/Ru-based dye molecules ... -
TiO2 nanotube arrays on silicon substrate for on-chip supercapacitors
Li, Gang; Li, Jian; Li, Tingyu; Wang, Kaiying (Peer reviewed; Journal article, 2019)With the ever-increasing development of micro/nano electronic systems, the need grows for smart and efficient on-chip energy-storage devices with high-performance and long lifetime. In this work, for the first time we ...