Alfa Chemistry Energy industry Services
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Alfa Chemistry - Solid Oxide Fuel Cell Materials for Alternative Energy Industry
Solid Oxide Fuel Cell Materials: Solid oxide fuel cell (referred to as SOFC) belongs to the third generation fuel cell. It is a kind of all-solid-state chemical power generation device that can directly convert the chemical energy stored in fuel and oxidant into high-efficiency and environmentally friendly electric energy at medium and high temperatures. It is widely regarded as a kind of fuel ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Carbon Dioxide Capture and Separation Using MOFs
Since metal/metal oxide shows high adsorption capacities, open/unsaturated metal sites (OMSs) are widely introduced in MOFs materials, which are primarily utilized as sorbents to achieve carbon dioxide capture and separation. This is based on differences in interaction between gas species and frameworks and the consequent selective adsorption of target gas. In recent years, a growing number of ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Molecular Conductors for Alternative Energy
Molecular conductors, also known as conductive molecular crystals, include semiconductors, conductors and superconductors. Molecular conductor is a new crystalline material structure form different from ionic crystals, covalent crystals, metal crystals and molecular crystals. Its structural feature is that conductive components (planar conjugated molecules in the form of free radicals) are packed ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Carbon Nanotubes For Energy Storage & Batteries
Carbon nanotubes are considered as ideal electrode materials for supercapacitors due to their unique hollow structure, good electrical conductivity, large specific surface area, pores suitable for electrolyte ion migration, and intertwining to form nanometer-sized network structures. In order to further improve the performance of carbon nanotube electrode materials, carbon nanotubes can be ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Thin Film Solar Cell Materials For Solar Energy
Thin Film Solar Cell Materials: Thin film solar cells have significant advantages such as potential low price of materials, easy processing, large-area film formation, designability of molecular and film properties, light weight, and flexibility. It can be widely used in the construction of power stations, buildings, ecological roofs, and urban street ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Organic Transistor (OFET) Materials for Alternative Energy
OFET materials have the advantages of a wide range of material sources, low working voltage, compatibility with flexible substrates, suitable for low-temperature processing, suitable for mass production, low cost, and solution processing into films, etc., and have been widely used in the preparation of new materials and device processes etc. Learn more at ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Organic Light-Emitting Diode (OLED) Materials for Alternative Energy
Organic light-emitting diode (OLED) refers to the phenomenon that organic semiconductor materials and light-emitting materials are driven by an electric field to cause light emission through carrier injection and recombination. The principle is to use indium tin oxide (ITO) transparent electrodes and metal electrodes as the anode and cathode of the device, respectively. Learn more at ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Hole Transport Materials (HTM) For Solar Energy
Hole Transport Materials (HTM) For Solar Energy: Hole transport material (HTM) is a kind of selective high-rate hole transport material that transports the holes generated by the perovskite layer to the anode. The introduction of HTM materials with excellent optoelectronic and physical properties into perovskite solar cells can improve device stability, lifetime, and performance, while enhancing ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Quantum Dots For Solar Energy
The combination of quantum dots and solar cells can give solar cells new performance. Quantum dots can make solar cells absorb light of a specific wavelength by changing the size of semiconductor quantum dots, that is, small quantum dots absorb short-wavelength light, and a large number of sub-dots absorb long-wavelength light. This makes it widely used in solar cells and can greatly improve the ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Liquid and Vapor Deposition Precursors for Semiconductors
Liquid and vapor deposition precursors are essential raw materials in the process of liquid deposition and vapor deposition. Their selection and use play a critical role in the quality and performance of the resulting thin films or coatings. Proper handling, storage and use of these chemicals is a critical way to ensure the safety of personnel and the final ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - MOFs & MOF Raw Materials For Hydrogen Storage
MOFs & MOF Raw Materials For Hydrogen Storage: MOFs have potential practical application value in gas storage, separation, catalysis, magnetism, nonlinearity, luminescence and other aspects, especially their excellent performance in low temperature hydrogen storage. Therefore, in recent years, MOFs have become the research focus of new hydrogen storage ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Metal Salts For Hydrogen Storage
Metal Salts For Hydrogen Storage: Alfa Chemistry can provide Metal Salts for customers. Cadmium nitrate tetrahydrate, 99% (ACS) Chromium(III) chloride, anhydrous Dysprosium(III) chloride, anhydrous (99.9%-Dy) (REO) Erbium(III) chloride hydrate Indium(III) Chloride Lanthanum(III) chloride hydrate Cobalt(II) sulfate ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Liquid Crystal (LC) Materials For Semiconductors For Solar Energy
Liquid Crystal (LC) Materials For Semiconductors For Solar Energy: LC materials and semiconductor materials are intersecting fields. LC materials formed by molecules with aromatic π-conjugated centers will have a dominant position in intrinsic electronic conductance and higher carrier mobility, forming a LC material with semiconductor properties. ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - General Materials & Solvents For Solar Energy
General Materials & Solvents For Solar Energy: As the source of all the energy of the earth, solar energy has received more and more attention. Solar cells are devices that directly convert light energy into electrical energy through photoelectric or photochemical effects, and then the electrical energy can be converted into thermal energy, light energy and other forms for utilization, so as to ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Metallurgy Analysis for Alternative Energy
High-purity metals and alloys play important roles in semiconductor devices, electronic devices, automobiles, aircrafts, sputter targets, and many more industrial products. Accurate understanding of their chemical composition and failure mechanism is necessary for end users to select the right materials for their specific applications. In Alfa Chemistry, our professional metallurgists utilize a ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Alternative Energy: Magnesium For Hydrogen Storage
Magnesium For Hydrogen Storage: magnesium-based hydrogen storage alloy is a kind of material that can store a large amount of hydrogen in the gap of crystal. Moreover, magnesium is the lightest metal of structural materials and is the sixth most abundant in the earth's crust. Hence, magnesium-based materials form a unique group of materials from the perspective of hydrogen ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Fullerenes For Energy Storage & Batteries
Fullerenes are mainly convex polyhedra composed of five-membered and six-membered rings. In terms of molecular orbital energy, fullerenes have large delocalization energy and exhibit metallic luster. In addition, fullerenes have many excellent properties such as superconductivity, strong magnetism, and chemical resistance, and are widely used in catalysts, energy storage, optical materials and ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Organic Transistor (OFET) Materials For Semiconductors
Organic Transistor (OFET) Materials For Semiconductors: OFET materials have the advantages of a wide range of material sources, low working voltage, compatibility with flexible substrates, suitable for low-temperature processing, suitable for mass production, low cost, and solution processing into films, etc., and have been widely used in the preparation of new materials and device processes ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Dye-Sensitized Solar Cell (DSSC) Materials For Solar Energy
Dye-Sensitized Solar Cell (DSSC) Materials For Solar Energy: Energy shortage and environmental pollution are the two major problems facing human beings. The use of solar energy, a renewable and clean energy, is the key way to solve the problem. Dye-sensitized solar cells (DSSC) have been developed along with new energy materials. DSSC materials mainly include transparent conductive glass, TiO2 ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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Alfa Chemistry - Buffer Layer Materials For Solar Energy
Buffer Layer Materials For Solar Energy: The buffer layer with excellent performance has the following common functions: 1) modifying the surface of the electrode to make the surface smooth and orderly; 2) separating the active layer and the electrode, keeping the photo-generated carriers away from the electrode, preventing the quenching of photo-generated carriers at the electrode; 3) block the ...
By Alfa Chemistry based in NY, NEW YORK (USA).
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