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In particular, the melting point, thermal energy storage density and thermal conductivity of the organic, inorganic and eutectic phase change materials are the major selection criteria for various ...
We designed hollow anatase TiO 2 nanostructures composed of interconnected ∼5 nm sized nanocrystals, which can individually reach the theoretical lithium storage limit and maintain a stable capacity during prolonged cycling (i.e., 330 mAh g –1 for the initial cycle and 228 mAh g –1 for the 100th cycle, at 0.1 A g –1 ).
This paper reports the synthesis of mesoporous polyaniline–titanium dioxide (Pani–TiO2) nanocomposites via a one pot approach in the presence of aniline and titanium iso-propoxide precursor under ice bath conditions. Scanning and transmission electron microscopy showed that the Pani–TiO2 was mesoporous in nature. BET …
Titanium dioxide nanotubes (TNTs) have attracted a considerable amount of attention over the past several decades. TNTs in the form of high-quality nanotube bundled structures may enhance the performance of several applications and may be suitable in various field; fuel cells, photocatalytic systems, energy storage devices, …
In this study, TiO 2 nanoparticles (average particle size 16 nm) were successfully produced in molten salt phase and were showed to significantly enhance the specific heat capacity of a binary eutectic mixture of sodium and potassium nitrate (60/40) by 5.4 % at 390 °C and 7.5 % at 445 °C for 3.0 wt% of precursors used. The objective of …
DOI: 10.1021/acs.energyfuels.0c00378 Corpus ID: 225729907; Porous Titanium Dioxide Foams: A Promising Carrier Material for Medium- and High-Temperature Thermal Energy Storage @article{Zhao2020PorousTD, title={Porous Titanium Dioxide Foams: A Promising Carrier Material for Medium- and High-Temperature Thermal …
Bifunctional microcapsules with remarkable photocatalytic activity along with thermal energy storage performance were produced after the addition of 1 wt% of titanium dioxide (TiO2) nanoparticles ...
In this work, we designed a cluster-like Co@TiO 2 /GO composite with multi-level sulfur storage space, which consists of GO coated cobalt-doped oxygen-deficient titanium dioxide hollow spheres. The composite was used as the cathode material of Li-S batteries and has outstanding structural advantages of sulfur storage.
Titanium dioxide has attracted much attention from several researchers due to its excellent physicochemical properties. TiO 2 is an eco-friendly material that has low cost, high chemical stability, and low toxicity. In this chapter, the main properties of TiO 2 and its nanostructures are discussed, as well as the applications of these nanostructures …
The morphology of both TiO 2 (denoted as T) and TiO 2 /WO 3 (denoted as TW) materials was observed by SEM, as shown in Fig. 1 (a-b). Apparently, the nanorods arranged vertically on the substrate for TiO 2 (Fig. 1 a). Meanwhile, according to the diameter statistics, all the diameter values fall into the range from 55 to 75 nm, the …
In this study, a novel sol-gel method was used to synthesize nitrogen-doped titanium dioxide (N-TiO 2) as a potential anode material for AIBs in water. The annealed N-TiO 2 showed a high discharge capacity of 43.2 mAh g -1 at a current density of 3 A g -1 .
The electrical energy storage capabilities of the prepared nanoelectrodes were assessed through cyclic voltammetric analysis and galvanostatic charge-discharge curve studies. …
In order to improve their electrochemical performance, several attempts have been conducted to produce TiO2 nanoarrays with morphologies and sizes that show tremendous promise for energy …
Thermal plasma-assisted methods have been utilised extensively in the controlled manufacture of nanometric titanium dioxide [13]. The high energy density of thermal plasma ... hydrogen peroxide is added to the solution as an oxidizing agent before exposing it to the visible light solar simulator. ... and energy storage applications. …
An ideal hybrid mode for titanium dioxide (TiO 2) and tin dioxide (SnO 2) is that the SnO 2 nanoparticles locate in interspaces of 3-deminsional TiO 2 hierarchical structure constructed by one-dimensional units, in which the sizes of interspaces can be adjusted via the inverse movement among the units to smartly accommodate the huge …
Intercalation pseudocapacitance of amorphous titanium dioxide@nanoporous graphene for high-rate and large-capacity energy storage. Author links open overlay panel Jiuhui Han a, Akihiko Hirata a b, Jing Du a, Yoshikazu Ito a, ... From the viewpoint of energy storage, the quantitative XPS verified that 71% of the …
The utilization of hydrogen (H2) as a renewable and clean energy carrier, free from the reliance on fossil fuels, represents a significant technological challenge. The use of renewable energy sources for hydrogen production, such as photocatalytic hydrogen generation from water under solar radiation, has garnered significant interest. Indeed, the …
This article focuses on the latter subject and briefly reviews the properties of titania relevant to its application to electrochemical energy conversion and storage: (i) …
Titanium dioxide (TiO2) nanomaterials have garnered extensive scientific interest since 1972 and have been widely used in many areas, such as sustainable energy generation and the removal of environmental pollutants. Although TiO2 possesses the desired performance in utilizing ultraviolet light, its overall solar activity is still very limited because of a wide …
Titanium dioxide has been made by using sintering method with variation of temperature sintering. This method uses 100 % of Titanium dioxide powder as the raw material. The Titanium dioxide powder was pulverized by using High Energy Milling for one hour and continued with compacted to form a pellet by dry pressing with 8 tons force.
Titanium dioxide is one of the most intensely studied oxides due to its interesting electrochemical and photocatalytic properties and it is widely applied, for example in photocatalysis, electrochemical energy storage, in white pigments, as support in catalysis, etc. Common synthesis methods of titanium dioxide typically require a high ...
In this study, stearic acid (SA)/titanium dioxide (TiO 2) composites with different mass ratios were prepared by mixing titania powder with stearic acid–water emulsion the composites, the SA performed as phase change material for thermal energy storage, and TiO 2 was used as supporting material. The thermal properties of the …
Titanium dioxide (TiO2) is a promising anode material for sodium‐ion batteries (SIBs) due to its low cost, natural abundance, nontoxicity, and excellent electrochemical stability. Oxygen ...
Titanium dioxide (TiO2) nanoparticle decorated [poly(4-methylstyrene-co-divinylbenzene)] microcapsules enclosing phase change material (PCM) were synthesized following a one-pot non-Pickering emulsion templated suspension polymerization. TiO2 nanoparticles were hydrophobized using a trace amount of …
Owing to the high surface area combined with the appealing properties of titanium dioxide (TiO 2, titania) self-organized layers of TiO 2 nanotubes (TNT layers) produced by electrochemical anodization of titanium have been extensively investigated as nanoarchitectured electrodes for energy storage applications.
In modern research, nanotechnology is of great interest having certain advantageous and enormous applications in various fields. Among different metal oxides, titanium dioxide (Titania) stands out among metal oxides due to its advantageous properties such as being cost-effective, non-toxic, thermally and chemically stable, biocompatible, and having a …
Titanium dioxide (TiO2) nanomaterials have garnered extensive scientific interest since 1972 and have been widely used in many areas, such as sustainable energy generation and the removal of environmental …
Microencapsulated paraffin with titanium dioxide (TiO 2) shells as shape-stabilized thermal energy storage materials in buildings were prepared through a sol–gel process the core–shell structure, the paraffin was used as the phase change material (PCM), and the TiO 2 prepared from tetra-n-butyl titanate (TNBT) acted as the …
Cost-effective sodium-ion batteries (SIBs) are the most promising candidate for grid-scale energy storage. However, the lack of suitable high-performance anode materials has hindered their large-scale applications. In this study, we report a multiscale design to optimize a TiO 2-based anode from atomic, microstructural, and …
Titanium dioxide (TiO 2) nanoparticle decorated [poly(4-methylstyrene-co-divinylbenzene)] microcapsules enclosing phase change material (PCM) were synthesized following a one-pot non-Pickering emulsion templated suspension polymerization.TiO 2 nanoparticles were hydrophobized using a trace amount of …
Based on lithium storage mechanism and role of anodic material, we could conclude on future exploitation development of titania and titania based materials as …
However, the exploration of suitable electrode materials is one of the key challenges for the development of aqueous AIBs. To address this issue, a new Ti-deficient rutile titanium dioxide (Ti 0.95 0.05 O 1.79 Cl 0.08 …
Uses & Benefits. Pure titanium dioxide is a fine, white powder that provides a bright, white pigment. Titanium dioxide has been used for a century in a range of industrial and consumer products, including paints, coatings, adhesives, paper, plastics and rubber, printing inks, coated fabrics and textiles, as well as ceramics, floor coverings, …
High surface area crystalline titanium dioxide: potential and limits in electrochemical energy storage and catalysis. / Fröschl, Thomas Maro; Hörmann, U; Kubiak, P et al. In: Chemical Society Reviews, 2012, p. 5313-5360. Research output: Contribution to journal › Review article › peer-review
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