Opening Hour

Mon - Fri, 8:00 - 9:00

Call Us

Email Us

Frost in Your Freezer: Causes, Fixes, and Prevention
Freezer frost can happen if you leave the freezer door open for too long or if your freezer develops a warm or damaged gasket, which lets cold air out and warm air in. Placing hot, warm, or wet food in the freezer can also lead to freezer frost. The hot food causes humidity, which produces frost buildup in the appliance.
Energy conversion and storage via photoinduced polarization
Energy conversion is a prime concern of the scientific community and industrial sectors around the world 1,2,3.Among the various stimuli, light is a clean energy source which is both safe and
Measuring and controlling ice crystallization in frozen foods: A
The formation of extra-large ice crystals and uneven distribution in food tissue can rupture the cellular structure irreversibly, causing poor sensory properties and
Mixture of non-ionic and organic ionic plastic crystals
The Cell-1 (containing GPE-1 with OIPC/SN mixture only) has storage ability of a substantially high specific energy owing to its high specific capacitance and a wide operating voltage range. A significant enhancement in energy (E s ) has been noted in the capacitor Cell-2 comprising the gel electrolyte containing the Li-salt (GPE-2).
Control of Ice Nucleation for Subzero Food Preservation
Thus, it is critical to control the size and location of ice crystals within food products under proper storage conditions with a constant subfreezing temperature. Research efforts have been made to
Growth control of ice crystals by poly(vinyl alcohol) and antifreeze
1. Introduction. Cold energy storage and transport systems using ice slurries as the energy carrier have recently shown promise due to the high latent heat and good flow properties of ice slurries (Ayel et al., 2003, Egolf and Kauffeld, 2005) pared with conventional chilled-water systems, ice-slurry systems have a lower mass flow rate
Mixture of non-ionic and organic ionic plastic crystals
1. Introduction. Supercapacitors are the power sources, which can store electrical energy harvested from intermittent sources, and have excellent ability to deliver the energy quickly [1].These devices, which store the energy at the interfaces of electrolyte (liquid or solid) and solid-phase electrodes, possess high rate capability, hence, high
The effects of freezing under a high-voltage electrostatic field on ice crystals
A high-voltage electrostatic field (HVEF) can affect the formation of ice crystals and improve food quality by inhibiting the growth of some bacteria. In this study, different intensities of HVEF were used to assist in the shrimp (Solenocera melantho) freezing process, and the effects of the HVEF were explored using the ice crystal
Crystals | Free Full-Text | The Formation and Control of
Although freezing has been used to delay the deterioration of product quality and extend its shelf life, the formation of ice crystals inevitably destroys product quality. This comprehensive review describes
Swimming pool thermal energy storage, an alternative for distributed
A recent study [14] has shown that the average size of the houses in Phoenix, Arizona does not include enough rooftop area to provide all energy needs for the house during the summer, due to the high cooling demand. Thus, adding daily storage capacity does not substantially increase the fraction of cooling met by solar power during
Ice Morphology: Fundamentals and Technological Applications in
Freezing is the process of ice crystallization from supercooled water. It is an efficient process of food preservation because in the frozen state, water is immobilized as ice and the rates of deterioration are much slower than at higher temperatures.1 Ice morphology (e.g., the size and shape of crystals) is important in the quality of frozen
An empirical model to estimate the growth of ice crystals for storage of Tilapia at variable temperature conditions
High levels of growth of the mean equivalent diameter of ice crystals are observed at the storage temperature corresponding to + 7 C. With the aid of the Origin® 8.0 software, it was possible to perform the non-linear adjustment of the surface to
Regulating ice formation for enhancing frozen food quality:
Undesired ice crystals could not only change food structure and cause serious quality deterioration, including texture alteration, nutrient loss and off-flavour. Ice
The development of ice crystals in food products during the
Information on the development of ice crystals during superchilling and storage is useful for the industry in estimating the refrigeration requirements for a superchilling system and designing the required equipment. This is because the development of ice crystals has a large influence on the quality of the final superchilled
Low‐Temperature Growth of Hard Carbon with Graphite Crystal for Sodium‐Ion Storage with High
The graphite crystals enable the contacted pseudographitic domains with a high-level ordered structure, large domain size, and low defects, leading to an enhanced ICE. The obtained hard carbon materials with graphite crystals, using the carbonized eggshell membranes, and sucrose-derived microsphere as precursors, achieve very
Ice thermal energy storage reduces commercial air
4 · Energy Transition. This start-up is using ice thermal energy storage to cool global warming. Sep 21, 2021. Nostromo''s ''Icebrick'' ice thermal energy storage technology has the potential to cut both the
Ice template-assisting activation strategy to prepare biomass
The ice template plays a crucial role in exposing the inner carbon space of biochar, leading to a cage-like carbon morphology with hollow cavities, layered carbon
Ice-Templated Large-Scale Preparation of Two
Swagelok- or pouch-type supercapacitor devices prepared from the WO 3 @PEDOT films exhibit outstanding energy-storage characteristics, including high rate capability, thickness-independent
Ice-Templated Method to Promote Electrochemical Energy
We summarized the recent research progress in ice-templated materials (ITM) for electrochemical energy storage and conversion, with a focus on their
Research Status of Ice-storage Air-conditioning System
However,the system needs a lot of room to fall ice when making ice, and the filling rate of the ice-storage trough should not be high. For ice crystal cool-storage air-conditioning system, because the ice crystal which produced in the ice-storage tank is very small and uniform with the diameter of about 100μm and can be directly pumped
The Formation and Control of Ice Crystal and Its Impact on
with large ice crystals, the water molecules on the surface of small ice crystals have higher free energy due to the high curvature and are more thermodynamically unstable.
A study of the ice crystals in vacuum-packed salmon fillets ( Salmon salar ) during superchilling process and following storage
Significant differences in ice crystal sizes during the superchilling process and following storage were observed here, as in our previous study (Kaale and Eikevik, 2012) (Fig. 2, Fig. 4, Fig. 5 and Table 1).Table 1 summarises the results of the ice crystal sizes during superchilling process and storage of superchilled samples. . The equivalent
Thermal Energy Storage Materials (TESMs)—What Does It
Sand, rock, concrete, cast iron, cast steel, NaCl and brick are reported as the most common solid sensible thermal energy storage materials. Rocks show good thermal performance up to 20 years. Concrete based materials are attractive options as STESM due to their low cost and high storage capacity.
Low‐Temperature Growth of Hard Carbon with Graphite Crystal
The graphite crystals enable the contacted pseudographitic domains with a high-level ordered structure, large domain size, and low defects, leading to an enhanced ICE. The obtained hard carbon materials with graphite crystals, using the carbonized eggshell membranes, and sucrose-derived microsphere as precursors, achieve very
Ice‐Templating: Integrative Ice Frozen Assembly to Tailor Pore
Ice-templating, also known as directional freezing or freeze-casting, features the tunability of microstructure, the wide applicability of functional nanomaterials, and the fabrication of multiscale well-controlled biomimetic materials.
Regulating ice formation for enhancing frozen food quality:
2. Ice crystals formation2.1. Ice nucleation. As described by classical nucleation theory (CNT), nucleation is a crucial process in which a novel interface tends to occur within the mother phase by the direct assembly of monomers driven by the density fluctuations over the surface and bulk free energy barrier.
The Formation and Control of Ice Crystal and Its Impact on the
Crystals 2021, 11, 68 2 of 17 recrystallization [19]. In addition, the temperature fluctuation that occurs during freezing storage and transport is often unpredictable and inevitable. Ice crystals melt, as well as recrystallization, which adversely affect cryopreserved
Ice-Templated Large-Scale Preparation of Two-Dimensional
Two-dimensional (2D) organic materials hold great promise for use in a multitude of contemporary applications due to their outstanding chemical and physical properties. Herein, 2D sheets of poly(3,4-ethylenedioxythiophene):poly(4-styrenesulfonate) (PEDOT:PSS) are prepared from a commercially available PEDOT:PSS suspension
Population balance model of ice crystals size
Storage experiments with ice crystals in aqueous solutions of sodium chloride, ethylene glycol, ethanol and propylene glycol show that Ostwald ripening is the most important mechanism inducing an
Review on high ice packing factor (IPF) ice slurry: Fabrication
1. Introduction. In recent years, energy storage technology is widely used in solar energy utilization and conversion, building energy saving, bio-medical, environmental protection and energy saving, and other engineering fields [1].Among the many energy storage technologies, the development of cold energy storage
Crystals | Free Full-Text | The Formation and Control of Ice Crystal
This comprehensive review describes detailed information on the effects of ice crystals on aquatic products during freezing storage. The affecting factors (including
An investigation on potential use of ice thermal energy storage
The payback period of the ice storage integrated AC and heat pump system is observed to be 4.5 years. It may provide almost 8 million TL savings at the end of 10 years. At the end of the present study, it is reached that the ice storage system has a promising potential to use in heat pumps as a low-temperature energy source.
Crystals | Free Full-Text | High-Temperature Energy Storage
Bi0.5Na0.5TiO3-0.06BaTiO3 (BNT-BT) thin films were prepared via both chemical solution (CSD) and pulsed laser deposition (PLD). The structural, dielectric, and ferroelectric properties were investigated. High stability of the dielectric permittivity or TCC (∆ε/ε (150 °C) ≤ ±15%) over a wide temperature range from room temperature to 300 °C