43,44, have been harnessed into composites with nano-Si to improve the cycle life of Si anodes45,46,47. In this work, unique hierarchical porous CNT@Si@carbon (CNT@Si@C) microspheres of high mechanical strength and limited particle swelling upon full lithiation are developed...
Further comparative studies reveal that both urea and MEA play a critical role in producing such unique porous microspherical architecture. The likely formation mechanism of the porous microspheres is proposed based on the time-dependent experiments. As a consequence of the unique hierarchical and ...
Constructing hierarchical porous titania microspheres from titania nanosheets with exposed (001) facets for dye-sensitized solar cells. Electrochim. Acta 2015, 173, 497-505.Lei, B.X.; Zhang, P.; Xie, M.L.; Li, Y.; Wang, S.N.; Yu, Y.Y.; Sun, W.; Sun, Z.F. Constructing ...
Such synthetic microspheres are commonly prepared from organic polymers, including polystyrene4 and poly-ferrocenyldimethylsilane12,13, or inorganic compounds, such as porous carbon6,14, silica15,16, metals17,18, and metal complex5,7,19. Extending the structures and functions accessed by these ...
Hollow hydroxyapatite microspheres with a hierarchical porous structure have been fabricated hydrothermally with the aid of citrate ions as a regulating agent. A possible formation mechanism was proposed. The high drug-loading capability and superior sustained release properties make it a promising carrier...
The invention concerns a silica foam bead comprising a core containing a silica foam with hierarchical porosity and microorganisms having a catalytic activ... R Backov,JC Baret,M Depardieu,... 被引量: 0发表: 0年 Method of producing hierarchical porous beads The present invention is a method ...
Bioinspired by the morphology of dandelion pollen grains, we successfully prepared a template-free solution-based method for the large-scale preparation of three-dimensional (3D) hierarchical CoFe2O4 porous microspheres. Besides, on the basis of the effect of the reaction time on the morphology evol...
Facile preparation of hierarchically porous polymer microspheres for superhydrophobic coating A facile method, i.e., nonsolvent assisted electrospraying, is proposed to fabricate hierarchically porous microspheres. The pore size on the microsphere s... J Gao,SP Wong,M Hu,... - 《Nanoscale》 被引量...
In our case, the hierarchical mesoporous microspheres are composed of porous nanosheets assembled by nanometre-sized crystalline. SCIENTIFIC REPORTS | 2 : 986 | DOI: 10.1038/srep00986 2 www.nature.com/scientificreports The precursor phase formed in solvothermal reaction was first characterized by X-...
Here, the hierarchical architecture of multi-shell hollow micro鈥搈eso鈥搈acroporous silica with pollen-like morphology (MS-HMS-PL) has been successfully synthesizeda facile soft-templating approach and characterized for the first time. MS-HMS-PL sub-microspheres showed a trimodal hierarchical pore ...