[0019] Such as figure 1 As shown, taking a single-junction solar cell as an example, the heterojunction solar cell of the present invention includes a GaAs (gallium arsenide) buffer layer 1, an AlGaInP back field 2, an AlGaInP active layer 3, an AlGaInP emitter region 4, and a GaAsP window layer 5, GaAs cap layer 6. The thickness of the …
WhatsAppA heterojunction battery, a preparation method therefor, and an application thereof are provided. The heterojunction battery includes a subs Patent Buddy
WhatsAppA heterojunction battery, hydrogen passivation technology, applied in electrical components, circuits, photovoltaic power generation, etc., can solve the problem of …
WhatsAppThe invention discloses an N-shaped efficient heterojunction battery. The battery adopts a structure that the battery comprises negative electrodes, a first ITO layer, a first suede layer, an N-shaped monocrystalline silicon substrate, a second suede layer, a quantum dot structure silicon nitride layer, an amorphous P layer, a second ITO layer and positive …
WhatsAppAccording to the heterojunction battery preparation method, the conductive thin film layer at the laser cutting position and the edge position is removed at the laser cutting position or the edge position of the heterojunction battery through an ink-jet process so that ...
WhatsAppA heterojunction cell, a new type of technology, applied in circuits, photovoltaic power generation, electrical components, etc., can solve the problems of grid line contact loss, …
WhatsAppSilicon heterojunction (SHJ) solar cells have achieved a record efficiency of 26.81% in a front/back-contacted (FBC) configuration. Moreover, thanks to their …
WhatsAppA heterojunction battery and one-sided technology, which is applied in the field of solar cells, can solve the problems of increasing the production cost of heterojunction batteries, …
WhatsAppThe utility model discloses a heterojunction battery, which belongs to the field of heterojunction batteries and comprises a crystalline silicon layer, wherein the front surface of the crystalline silicon layer is provided with an intrinsic amorphous silicon layer, a first doped amorphous silicon layer, a first transparent conductive layer and a first metal …
WhatsAppLow working loss Si/4H–SiC heterojunction MOSFET with ...
WhatsAppThis research showcases the progress in pushing the boundaries of silicon solar cell technology, achieving an efficiency record of 26.6% on commercial-size p-type wafer. The lifetime of the gallium-doped wafers is effectively increased following optimized annealing treatment. Thin and flexible solar cells are fabricated on 60–130 μm wafers, …
WhatsAppThe commercial application of lithium-sulfur batteries is primarily impeded by the constant shuttling of soluble polysulfides and sluggish redox kinetics. Nowadays, the discovery of the heterojunction, which combines materials with diverse properties, offers a new perspective for overcoming these obstacles.Herein, a functional coating separator for …
WhatsAppThe invention relates to a solar battery, in particular to a back contact heterojunction solar battery, comprising a transparent conducting film TCO, a P-a-Si amorphous silicon film, an i-a-Si intrinsic amorphous silicon film, an N-C-SiN type crystalline silicon, an i-a-Si intrinsic amorphous silicon film, an N-a-SiN type amorphous silicon film, a penetrative type back …
WhatsAppA heterojunction battery, a preparation method therefor, and an application thereof are provided. The heterojunction battery includes a subs
WhatsAppA heterojunction battery, a preparation method therefor, and an application thereof are provided. The heterojunction battery includes a substrate, a first intrinsic amorphous silicon layer, an N-type doped amorphous silicon layer or microcrystalline silicon layer or nanocrystalline silicon layer, a first transparent conductive …
WhatsAppThe present invention relates to a kind of low-temperature bake heterojunction solar battery conductive silver paste and preparation method thereof, silver paste is prepared by every 100 parts of mass fraction by 85-92 parts of combination silver powder, 6-12 parts of macromolecule resin carrier, 1.5-2.5 parts of Isocyanates curing agent and 0.2-0.6 parts …
WhatsAppUSPTO patent applications submitted by and patents granted to Weizhi HAN. Log In Sign Up. Find a Lawyer; ... DNA METHYLATION SEQUENCING ANALYSIS METHODS. Publication number: 20220228209 ... front of the silicon wafer. In addition, the present invention further discloses a method of fabricating a double-sided heterojunction …
WhatsAppThe utility model discloses a heterojunction battery slicing device in the technical field of solar battery laser slicing, which comprises a workbench, a cutting mechanism, a slice moving mechanism, a slicing mechanism, a liquid coating mechanism, a control device and a battery slice, wherein the cutting mechanism is fixedly connected with the left side of …
WhatsAppCN204257708U CN201420474765.4U CN201420474765U CN204257708U CN 204257708 U CN204257708 U CN 204257708U CN 201420474765 U CN201420474765 U CN 201420474765U CN 204257708 U CN204257708 U CN 204257708U Authority CN China Prior art keywords layer solar battery heterojunction solar utility electron transfer Prior …
WhatsAppWide spectrum, highly sensitive photodetectors are of great importance for many optoelectronic applications. MoS2 is an extremely desirable two-dimensional (2-D) material for fabricating high-performance photodetectors by forming van der Waals heterojunctions with conventional semiconductors. To address this issue, a p-i-n-type …
WhatsAppEuropean Patent Office Prior art keywords preparation method therefor battery structure heterojunction battery efficient heterojunction Prior art date 2020-12-28 Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status ...
WhatsAppThe heterojunction battery, the manufacturing method thereof, the photovoltaic module and the photovoltaic system are smaller in optical absorption loss and higher in efficiency.
WhatsAppThe invention relates to a single-layer adhesive film for a heterojunction battery, wherein the viscous state transition temperature Tf of the single-layer adhesive film is 60-200, the light transmittance is more than 85%, and the peel strength between the single-layer ...
WhatsAppThe utility model discloses a heterojunction battery screen printing device, include: the mounting base is used for placing the heterojunction battery piece, the last absorption hole that is provided with of mounting base, the absorption hole can produce the adsorption ...
WhatsAppThe utility model relates to the technical field of solar cell auxiliary equipment, and provides a heterojunction battery clamping device which comprises a clamping part and a holding part; the utility model discloses four fingers and the palm of utilization hand are used hard to come to press from both sides the heterojunction battery and are got, and the mode of …
WhatsAppThe invention provides a metallization process suitable for a heterojunction cell, and belongs to the technical field of solar cells. The specific method comprises the steps of sequentially carrying out laser grooving, texturing, hydrogenated intrinsic amorphous silicon deposition, doped hydrogenated amorphous silicon deposition, transparent conductive …
WhatsAppThe invention relates to a heterojunction battery, a preparation method and a photovoltaic module, and belongs to the technical field of solar battery manufacturing. The heterojunction cell comprises a monocrystalline silicon wafer substrate; the light-receiving surface of the monocrystalline silicon wafer substrate is sequentially provided with a first …
WhatsAppThe invention relates to a single-layer adhesive film for a heterojunction battery, wherein the viscous state transition temperature Tf of the single-layer adhesive film is 60-200 ℃, the light transmittance is more than 85%, and the peel strength between the single-layer adhesive film and a heterojunction battery piece is more than or equal to 20N/cm.
WhatsAppSi heterojunction solar cell based on doped amorphous Si films3.1.1. Development history: from 13% to 26.7% ... dragged significant attention due to the reaching of record-high efficiency of 26.7% [14, 42], and the …
WhatsAppHeterojunction Solar Panels: How They Work & Benefits
WhatsAppThe invention provides a metallization process suitable for a heterojunction cell, and belongs to the technical field of solar cells. The specific method comprises the steps of sequentially carrying out laser grooving, texturing, hydrogenated intrinsic amorphous silicon ...
WhatsAppThe utility model relates to a kind of crystal silicon heterojunction solar battery structures, are sequentially depositing intrinsic amorphous silicon base film, doped amorphous silicon film, indium oxide titanium ITiO film in the one or both sides of the N-shaped crystal silicon chip of making herbs into wool.The crystal silicon heterojunction solar battery structural …
WhatsApp2 · The 3D flower spheres MoSSe heterojunction improves the electronic conductivity. • The MoSSe possesses a good cyclability over 2000 cycles with a capacity …
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