In our study, we have developed a hybrid Nickel oxide-carbon nanofiber (NiO-CNF) hybrid capacitor electrode, notably for its rectangular shape observed in cyclic voltammetry. (CV), stable ...
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Abstract. Latent heat thermal storage (LHTS) using phase change materials (PCMs) faces a significant challenge of poor heat transport efficiency. Fortunately, nature has evolved numerous features and functions that can enhance material properties and heat transport efficiency. This paper provides a comprehensive review of bionic …
The structure of sulfur host materials plays a key role in alleviating the shuttle effect, volume expansion and sluggish redox reaction of lithium–sulfur batteries (LSBs). In this work, the well-designed multichannel carbon fibers decorated by carbon nanotubes (CNTs) and CoS nanoparticles (MCF/CoS/CNT) are synthesized and serve as …
The results of this study provide a promising and prospective solution for enhancing shell-and-tube LHTES units, with the potential to increase the efficiency, reduce the footprint and manufacturing costs of energy systems equipped with TES.
More importantly, the specific porous carbon materials with high SSA from biomass would highlight their potential in such as energy storage, catalytic, and environmental engineering fields. 2. Experimental2.1. Synthesis of porous carbon materials from lotus root
outcome suggests the promising potential of our materials as an energy storage material for hybrid supercapacitors, combining the advantages of electric double …
A three-dimensional porous carbon material with ultra-high comparative area is fabricated from lotus root junction by carbonization and activation. When used in supercapacitors for aqueous and organic systems the material demonstrates ultra-high specific capacitance and energy density, showing its potential for application in energy storage.
2. Vitamins: Lotus root contains essential vitamins, including vitamin C and various B-complex vitamins such as B6, riboflavin (B2), and folate (B9). Vitamin C is an antioxidant that supports the immune system and promotes skin health. B vitamins are crucial for energy metabolism, nerve function, and overall cellular health.
Shell-and-tube latent heat thermal energy storage units employ phase change materials to store and release heat at a nearly constant temperature, deliver high effectiveness of heat transfer, as well as high charging/discharging power. Even though many studies have investigated the material formulation, heat transfer through …
Currently, renewable biomass is regarded as an attractive carbon precursor for the development of sustainable products and has been extensively studied. A variety of biomass wastes are selected to be prepared for AC, such as bamboo [22], tree bark [23], lotus [24], plant flowers [25], [26], walnut shell [27], chicken bone [28] and so on.
Sodium acetate trihydrate (CH 3 COONa·3H 2 O, SAT), as the medium-low temperature phase change material (PCM), has been broadly utilized in thermal energy storage system. The specific objective of this study was to develop a new SAT-based composite PCM (CPCM) in order to restrain the supercooling and phase segregation of …
On a perpetual journey towards the idea of home, he uses words to educate, inspire, uplift and evolve. Average rating 3.9 out of 5.0 based on 638 user (s). Lotus root helps improve digestion, reduce cholesterol, control blood pressure, and boost immunity. Lotus root improves the health of skin and hair.
In the present study, and inspired by the structure of the lotus root (which has many interior parallel channels that significantly enlarges the contact area), we have …
Following this viewpoint, a new lotus root-like multichannel nanofiber based on Co 3 O 4-x bubbles is introduced as a flexible cathode for HZBs. To simplify, it is denoted as the MCB nanofiber in this work. As illustrated in Fig. 1 a ~ c, the nanoscale Co 3 O 4-x bubbles with the tailored defects are encapsulated in the porous carbon framework, and …
Thermal energy storage (TES) is crucial in the efficient utilization and stable supply of renewable energy. This study aims to enhance the performance of shell-and-tube latent heat thermal energy storage (LHTES) units, particularly addressing the issue of the significant melting dead zones at the bottom, which are responsible for the long charging …
2. Boosts Brain Health. Along with beef liver, sunflower seeds and cashews, lotus root is considered a food high in copper. Not only does copper help promote energy levels, strengthen bones and support metabolism, but it also helps boost brain health by enabling the function of neural pathways.
High In Vitamin C. Lotus root provides a good amount of vitamin C, an essential nutrient that plays a vital role in the immune system ( 1, 2 ). Per 3.5 oz (100-gram) cooked serving, lotus root provides 27.4 mg of vitamin C. This amount equals 30% of the daily value of vitamin C ( 3, 4 ).
The effects of nanocomposite‐based packaging material (Nano‐PM) on respiratory and energy metabolism of postharvest lotus root under vacuum storage conditions and the potential influence ...
The latent heat thermal energy storage has been investigated by numerous researchers as an energy-dense and lower cost alternative to the two-tank …
To summarize, we designed a lotus root-like porous xNa 2 MnPO 4 F·yNa 3 V 2 (PO 4) 2 F 3 /C as an efficient cathode material for SIBs using a facile method. Benefiting from the high electronic/ionic conductivity, low polarization, mutual doping and unique lotus root-like porous characteristics, the x Na 2 MnPO 4 F· y Na 3 V 2 (PO 4 ) 2 …
Macroscopically three-dimensional (3D) structural materials with tailorable properties are ideal alternatives for the fabrication of composites. High-performance composite phase change materials (PCMs), as advanced energy storage materials, have been significantly developed in recent years owing to the progr
In this study, we selected carbonized lotus root as an alternative cheap photothermal material-hydrophilic functional groups with complete and abundant …
In this paper, a series of interconnected porous carbon materials from lotus root shells biomass are prepared via simple pyrolysis and followed by a KOH activation process. The prepared carbons exhibit high specific surface areas of up to 2961 m 2 /g and large pore volume ∼1.47 cm 3 /g.
Thermal energy storage (TES) is crucial in the efficient utilization and stable supply of renewable energy. This study aims to enhance the performance of shell-and-tube latent …
Lithium–sulfur batteries (LSBs) are regarded as one of the most promising energy-recycling storage systems due to their high energy density (up to 2600 Wh kg −1), high theoretical specific capacity (as much as 1672 mAh g −1), environmental friendliness, and low cost.), environmental friendliness, and low cost.
Meanwhile, the storage quality and structural characteristics of lotus root slices treated with TS washing at different frequencies were evaluated. The specific results can also be generalized to the TS washing of other fruits and vegetables, providing valuable information for the design and further elaboration of ultrasound washing devices.
This paper proposed a new heat transfer enhancement technique inspired by the air channel distribution inside the root of the lotus. Numerical simulations are used to explore its …
As one of the biological viscosity agents, lotus root starch (LRS) contains many hydrophilic groups with high water retention capacity. In this study, shape-stabilized composite phase change materials (PCMs) with LRS-modified calcium chloride hexahydrate (CCH) as a phase change material and expanded graphite (EG) as the supporting material were …
The effects of nanocomposite-based packaging material (Nano-PM) on respiratory and energy metabolism of postharvest lotus root under vacuum storage conditions and the potential influence mechanism were investigated. The results showed that the CO 2 content and respiration intensity in the normal packaging material (Normal …
In this context, three novel biomass-derived porous carbon materials including LRK-6, LRK-7 and LRK-8 sourced from lotus roots are activated and carbonized by a simple method. The prepared material has a three-dimensional honeycomb structure.