摘要:
A system for transmitting power to a remote equipment, the system including a first laser source that generates a first laser beam; a first tracking device operatively connected to the first laser source, wherein the first tracking device controls a direction of the first laser beam; and a first photovoltaic device operatively connected to the remote equipment located remotely from the first laser source and the first tracking device, wherein the first photovoltaic device includes a semiconductor material that generates an electric current in response to absorbing the first laser beam, and wherein a first wavelength of the first laser beam is within an eye-safer range.
摘要:
A system for transmitting power to a remote equipment, the system including a first laser source that generates a first laser beam; a first tracking device operatively connected to the first laser source, wherein the first tracking device controls a direction of the first laser beam; and a first photovoltaic device operatively connected to the remote equipment located remotely from the first laser source and the first tracking device, wherein the first photovoltaic device includes a semiconductor material that generates an electric current in response to absorbing the first laser beam, and wherein a first wavelength of the first laser beam is within an eye-safer range.
摘要:
A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it in crystalline zinc sulfide (ZnS). Also disclosed is the related product comprising FeS2 encapsulated by ZnS in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.
摘要:
A composition of matter and method of forming copper indium gallium sulfide (CIGS), copper indium gallium selenide (CIGSe), or copper indium gallium telluride thin film via conversion of layer-by-layer (LbL) assembled Cu—In—Ga oxide (CIGO) nanoparticles and polyelectrolytes. CIGO nanoparticles are created via a flame-spray pyrolysis method using metal nitrate precursors, subsequently coated with polyallylamine (PAH), and dispersed in aqueous solution. Multilayer films are assembled by alternately dipping a substrate into a solution of either polydopamine (PDA) or polystyrenesulfonate (PSS) and then in the CIGO-PAH dispersion to fabricate films as thick as 1-2 microns. After LbL deposition, films are oxidized to remove polymer and sulfurized, selenized, or tellurinized to convert CIGO to CIGS, CIGSe, or copper indium gallium telluride.
摘要:
A method for passivating the surface of crystalline iron disulfide (FeS2) by encapsulating it in crystalline zinc sulfide (ZnS). Also disclosed is the related product comprising FeS2 encapsulated by ZnS in which the sulfur atoms at the FeS2 surfaces are passivated. Additionally disclosed is a photovoltaic (PV) device incorporating FeS2 encapsulated by ZnS.
摘要:
A method of containing molten aluminum using non-wetting materials comprising depositing MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, onto a crucible. An apparatus for containment of molten aluminum using non-wetting materials comprising a layer of MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, deposited onto a crucible.
摘要翻译:一种使用非润湿材料包含熔融铝的方法,包括将MgAl 2 O 4或选自氧化物,Al 2 O 3,氮化物,AlN,BN,碳化物和SiC中的一种沉积到坩埚上。 使用非湿润材料来容纳熔融铝的装置,其包括沉积在坩埚上的MgAl 2 O 4层或选自氧化物,Al 2 O 3,氮化物,AlN,BN,碳化物和SiC的一层。
摘要:
A method for forming a wet-etchable, sacrificial lift-off layer or layers compatible with high temperature processing, a sacrificial layer, defined as consisting of a single film of one material or multiple films of multiple materials, that can tolerate high temperatures, is deposited on a substrate, called the original substrate, by sputtering or another suitable technique (e.g. evaporation, pulsed laser deposition, wet chemistry, etc.). Intermediate steps result in a lift-off layer attached to the lift-off substrate, that allow for separating the product from the original substrate.
摘要:
A method of containing molten aluminum using non-wetting materials comprising depositing MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, onto a crucible. An apparatus for containment of molten aluminum using non-wetting materials comprising a layer of MgAl2O4, or one selected from an oxide, Al2O3, nitride, AlN, BN, carbide, and SiC, deposited onto a crucible.
摘要翻译:一种使用非润湿材料包含熔融铝的方法,包括将MgAl 2 O 4或选自氧化物,Al 2 O 3,氮化物,AlN,BN,碳化物和SiC中的一种沉积到坩埚上。 使用非湿润材料来容纳熔融铝的装置,其包括沉积在坩埚上的MgAl 2 O 4层或选自氧化物,Al 2 O 3,氮化物,AlN,BN,碳化物和SiC的一层。
摘要:
A microstructured ZnO coating that improves the performance of Cu(In,Ga)Se2 (CIGS) photovoltaic (PV) devices via two mechanisms; it acts an antireflective layer with superior non-normal performance to thin film anti-reflective (AR) coatings, and it scatters a large fraction of incoming light at a large angle, resulting in absorption that is on average closer to the p-n junction.