Bokai Cao
Hainan University
11 Papers
38 Citations
Bokai Cao is an academic researcher from Hainan University. The author has contributed to research in topics: Medicine & Microstructure. The author has an hindex of 7, co-authored 8 publications.
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Papers
3-Dimensional hierarchical porous activated carbon derived from coconut fibers with high-rate performance for symmetric supercapacitors
TL;DR: In this paper, a hierarchical porous activated carbon (HPAC) prepared from coconut fibers with KOH activation is reported, which exhibits high-rate performance for symmetric supercapacitors.
108
Synthesis of TiC Nanoparticles Anchored on Hollow Carbon Nanospheres for Enhanced Polysulfide Adsorption in Li-S Batteries.
TL;DR: This unique TiC@C composite shows an outstanding long-term cycling stability at high rates owing to the strong physical and chemical adsorption of lithium polysulfides and could be considered as an important candidate for the cathode material in Li-S batteries.
36
Enhanced high-rate capability and high voltage cycleability of Li2TiO3-coated LiNi0.5Co0.2Mn0.3O2 cathode materials
TL;DR: LiTiO3 surface modified LiNi0.5Co 0.2Mn 0.3O2 was investigated during cycling for its high-rate capability as well as at different cutoff voltages.
19
Hierarchical carbon microstructures prepared from oil-palm-shell tracheids for Li–S batteries
TL;DR: In this article, the hierarchical porous hollow carbon microstructures (HPHCMs) were successfully prepared from the cheap and abundant natural resource of oil palm shells, which are a well-known host material for the sulfur electrode in Li-S batteries.
15
Electrode structural changes and their effects on capacitance performance during preparation and charge-discharge processes
TL;DR: In this paper, the structural change of activated carbon is experimentally evaluated by varying electrode preparation parameters, including pressure, added binder, and conductive agents, and the changes of electrode structure during charge discharge processes are further investigated, and find that electrode volume expanded during cycling, increasing the specific surface area and electrode supercapacitance.
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