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申请号:202010059705.6 公开号:CN111244181A 主分类号:H01L29/78
摘要:【中文】本发明涉及一种金属氧化物半导体场效应晶体管及其制作方法,在N型基底的一侧设有间隔设置在第一沟槽和第二沟槽,栅氧化层覆盖N型基底及各沟槽的内壁,多晶硅层覆盖栅氧化层的位于第一沟槽和第二沟槽之间的部分,并且填充第一沟槽和第二沟槽。进行P型离子的注入时,提高P型离子的注入剂量,后续进行P型离子的驱入时,P型离子扩散至位于第一沟槽和第二沟槽之间且靠近其中一沟槽的区域以及沟槽下方的区域,而由于沟槽的横向阻挡作用,不会使得P‑区的横向扩散太大,同时沟道区的掺杂浓度也不会太高,不至于影响到器件的工作开启电压,因为P‑区的剂量相对传统做法提高了,使得整个P‑区的掺杂浓度提高,大大提升了器件的EAS参数。 【EN】The invention relates to a metal oxide semiconductor field effect transistor and a manufacturing method thereof.A first groove and a second groove are arranged at one side of an N-type substrate at intervals, a gate oxide layer covers the N-type substrate and the inner walls of the grooves, and a polycrystalline silicon layer covers the part of the gate oxide layer between the first groove and the second groove and fills the first groove and the second groove. When P-type ions are implanted, the implantation dosage of the P-type ions is improved, when the P-type ions are driven subsequently, the P-type ions are diffused to a region which is positioned between the first groove and the second groove and is close to one of the grooves and a region below the grooves, the transverse diffusion of the P-region cannot be too large due to the transverse blocking effect of the grooves, meanwhile, the doping concentration of the channel region cannot be too high, the working starting voltage of the device cannot be influenced, the dosage of the P-region is improved compared with that of the traditional method, the doping concentration of the whole P-region is improved, and the EAS parameters of the device are greatly improved.
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申请号:202010059709.4 公开号:CN111244182A 主分类号:H01L29/78
摘要:【中文】本发明涉及一种金属氧化物半导体场效应晶体管及其制作方法,在N型基底上形成多个沟槽,进行P型离子的注入,在形成从沟槽的内壁向N型基底内部延伸的P+区,大大扩展了P+区的范围和深度,从而能够提高金属氧化物半导体场效应晶体管的EAS参数。 【EN】The invention relates to a metal oxide semiconductor field effect transistor and a manufacturing method thereof.A plurality of grooves are formed on an N-type substrate, P-type ions are injected, and a P + region extending from the inner wall of the groove to the inside of the N-type substrate is formed, so that the range and the depth of the P + region are greatly expanded, and the EAS (electronic article Surveillance) parameters of the metal oxide semiconductor field effect transistor can be improved.
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申请号:202010075876.8 公开号:CN111211231A 主分类号:H01L51/42
申请人:【中文】苏州大学【EN】SOOCHOW University 申请日:2020.01.22 公开日:2020.05.29
摘要:【中文】本发明公开了一种基于半透明量子点太阳能电池及其制备方法。它的光吸收层采用宽带隙钙钛矿量子点,材料包括ABX3,A为Cs+,甲咪FA+,CH(NH2)2+或甲胺MA+,CH3NH3+,B为Pb22+,Sn22+,或Yb2+,X为Cl或Br;电池的光谱响应范围为紫外光区域,可透射可见光区域的太阳光;器件结构包括正置结构和反置结构。本发明采用吸光范围较低且较为稳定的钙钛矿量子点材料,制备得到的太阳能电池器件不仅可实现高的透过光,而且透过光的显色指数较高。本发明实现了宽带隙钙钛矿量子点的另一种应用形式—半透明太阳能电池,具有良好的光透过性的特点。 【EN】The invention discloses a solar cell based on semitransparent quantum dots and a preparation method thereof. Its light absorbing layer adopts wide band gap perovskite quantum dot, and its material includes ABX3A is Cs+Formamidine FA+,CH(NH2)2+Or methylamine MA+,CH3NH3+B is Pb22+,Sn22+Or Yb2+X is ClOr Br(ii) a The spectral response range of the cell is an ultraviolet light region and can transmit sunlight in a visible light region; the device structure includes a positive structure and a negative structure. According to the invention, the perovskite quantum dot material with a relatively low light absorption range and relatively stability is adopted, and the prepared solar cell device can realize high transmitted light and the display of the transmitted lightThe color index is higher. The invention realizes another application form of the wide-band-gap perovskite quantum dot, namely a semitransparent solar cell, and has the characteristic of good light transmission.
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申请号:202010075879.1 公开号:CN111192964A 主分类号:H01L51/42
申请人:【中文】苏州大学【EN】SOOCHOW University 申请日:2020.01.22 公开日:2020.05.22
摘要:【中文】本发明涉及一种钙钛矿量子点太阳能电池及其制备方法。采用有机胺处理钙钛矿量子点太阳能电池的吸光层,以获得高性能钙钛矿量子点太阳能电池。本发明提供的钙钛矿量子点太阳能电池吸光层的材料为ABX3,A为铯 Cs+,甲咪 FA+,CH(NH2)2+ 或甲胺 MA+,CH3NH3+,B 为Pb2+或Sn2+,X为Cl,Br或I量子点,并经有机胺处理。本发明利用有机胺对钙钛矿量子点吸光层进行处理,有效去除了吸光层中的长链绝缘配体,从而增加吸光层的电荷传输性能,降低吸光层的电荷复合效应,从而提高了电池的光电转换效率。本发明所提供的钙钛矿量子点电池具有效率优异,稳定性好,易于制备等特点。 【EN】The invention relates to a perovskite quantum dot solar cell and a preparation method thereof. And treating a light absorption layer of the perovskite quantum dot solar cell by adopting organic amine so as to obtain the high-performance perovskite quantum dot solar cell. The perovskite quantum dot solar cell light absorption layer provided by the invention is made of ABX3A is cesium Cs+Formamidine FA+,CH(NH2)2+Or methylamine MA+,CH3NH3+B is Pb2+Or Sn2+X is Cl,BrOr IQuantum dots, and organic amine treatment. The organic amine is used for processing the light absorption layer of the perovskite quantum dot, so that the method is effectiveThe long-chain insulating ligand in the light absorption layer is removed, so that the charge transmission performance of the light absorption layer is improved, the charge recombination effect of the light absorption layer is reduced, and the photoelectric conversion efficiency of the battery is improved. The perovskite quantum dot battery provided by the invention has the characteristics of excellent efficiency, good stability, easiness in preparation and the like.
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申请号:201811278881.8 公开号:CN111127850A 主分类号:G08B25/08
申请人:【中文】西门子瑞士有限公司【EN】SIEMENS SCHWEIZ AG 申请日:2018.10.30 公开日:2020.05.08
摘要:【中文】本发明提供了救援辅助装置、方法、系统和机器可读介质,该救援辅助装置包括:一个与火灾探测器相连接的控制器,以及与控制器相连接的生命探测器和无线通信模块;所述生命探测器用于实时探测与所述火灾探测器的安装位置相对应的探测区域内人的生命体征信息,并将所述生命体征信息传输给所述控制器;所述控制器用于在接收到来自所述火灾探测器的火灾报警信息,并根据所述生命探测器发送的所述生命体征信息确定所述探测区域内是否有人时,通过所述无线通信模块以无线通信的方式向至少一个救援终端发送所述火灾探测器的安装位置信息。本方案能够提高火灾中对被困人员进行救援的效率。 【EN】The invention provides a rescue assistance device, a method, a system and a machine readable medium, the rescue assistance device comprising: the controller is connected with the fire detector, and the life detector and the wireless communication module are connected with the controller; the life detector is used for detecting the vital sign information of people in a detection area corresponding to the installation position of the fire detector in real time and transmitting the vital sign information to the controller; the controller is used for sending the installation position information of the fire detector to at least one rescue terminal in a wireless communication mode through the wireless communication module when receiving the fire alarm information from the fire detector and determining whether people are in the detection area according to the vital sign information sent by the life detector. This scheme can improve the efficiency of rescuing stranded personnel in the conflagration.
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申请号:201911085583.1 公开号:CN110924428A 主分类号:E02D27/48
摘要:【中文】本发明公开了一种保留或局部拆除地下室结构工况下灌注桩穿越既有地下室结构成桩施工工法,涉及既有建筑地基基础加固技术领域,针对地下室保留或局部拆除工况下的工程桩成桩,开发出一套有效的灌注桩打桩施工工法。所述施工工法,其主要施工步骤为:地下室结构开洞,顶板进行加固,底板砌筑群桩护筒和泥浆池,顶板设置泥浆循环池和废浆池;然后桩机就位、增设钢护筒,并按照成孔、一次清孔、下放钢筋笼及导管、二次清孔、水下混凝土灌注、桩机吊装移位的流程完成钻孔灌注桩施工。其特征在于:改变了地下室加固改造中常规先拆除后补桩的施工方案,采用先打桩后拆除结构,充分利用桩基28天养护时间进行拆除作业;增加了施工工作面,降低工期延误风险,并且无地下室上浮和基坑变形等风险。 【EN】The invention discloses a pile-forming construction method for a cast-in-place pile to penetrate through an existing basement structure under the working condition of reserving or partially dismantling the basement structure, relates to the technical field of foundation reinforcement of existing buildings, and develops a set of effective cast-in-place pile-forming construction method aiming at the pile-forming of an engineering pile under the working condition of reserving or partially dismantling the basement. The construction method comprises the following main construction steps: a hole is formed in the basement structure, a top plate is reinforced, pile group protection cylinders and a mud pit are built on a bottom plate, and a mud circulation pool and a waste mud pit are arranged on the top plate; then the pile driver is in place, a steel protective cylinder is additionally arranged, and the construction of the cast-in-situ bored pile is completed according to the processes of hole forming, primary hole cleaning, steel reinforcement cage and guide pipe lowering, secondary hole cleaning, underwater concrete pouring and pile driver hoisting and shifting. The method is characterized in that: the conventional construction scheme of removing the piles first and then repairing the piles in basement reinforcement and reconstruction is changed, the structure is removed after the piles are driven first, and the pile foundation is fully used for 28-day maintenance time to carry out removal operation; the construction working surface is increased, the delay risk of the construction period is reduced, and the risks of basement floating, foundation pit deformation and the like are avoided.
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申请号:202010075874.9 公开号:CN111211230A 主分类号:H01L51/42
申请人:【中文】苏州大学【EN】SOOCHOW University 申请日:2020.01.22 公开日:2020.05.29
摘要:【中文】本发明公开了一种全光谱吸收的多层钙钛矿/量子点太阳能电池器件及制备方法。在电子传输层上,以能级相互匹配的两种钙钛矿/量子点为活性层原料,溶解于溶剂中,采用旋涂法,提拉法或刮膜法方式,将两种材料相互叠加若干次成膜,得到钙钛矿/量子点多层叠加的具有不同吸光波段的吸光层。本发明采用低温制备钙钛矿活性层的方法,所得到的太阳能电池器件可实现太阳光全光谱吸收,效率高,重复性好,且具有良好的稳定性;本发明提供的制备方法工艺简单便捷、成本低廉,薄膜均匀性好,可实现大规模生产。 【EN】The invention discloses a full-spectrum absorption multilayer perovskite/quantum dot solar cell device and a preparation method thereof. On the electron transmission layer, two perovskite/quantum dots with mutually matched energy levels are taken as raw materials of the active layer, dissolved in a solvent, and are mutually overlapped for a plurality of times to form a film by adopting a spin coating method, a pulling method or a film scraping method, so that the light absorption layer with different light absorption wave bands, which is formed by multilayer overlapping of the perovskite/quantum dots, is obtained. According to the invention, by adopting the method for preparing the perovskite active layer at low temperature, the obtained solar cell device can realize full spectrum absorption of sunlight, and has high efficiency, good repeatability and good stability; the preparation method provided by the invention has the advantages of simple and convenient process, low cost, good film uniformity and capability of realizing large-scale production.
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申请号:201911250272.6 公开号:CN110885749A 主分类号:C12M1/34
摘要:【中文】本发明公开了一种病毒检测系统及其微流控芯片。微流控芯片包括:液体储存单元,用于存储检测过程中使用或产生的液体;核酸纯化单元,连通于液体储存单元,核酸纯化单元用于纯化样品液以获取核酸物质;扩增检测单元,包括主管道、多个反应池及多个支管道,扩增检测单元通过主管道与核酸纯化单元连通,各反应池通过支管道与主管道连通,反应池用于不同样品液的核酸物质进行扩增与检测。集成了核酸提取,核酸纯化以及核酸扩增与检测的多功能微流控芯片。能够实现一次加样的前提下,自动完成核酸扩增与检测的全部步骤的需求,设置多个反应池,可以同时实现对多个样品液的扩增与检测,检测效率高。 【EN】The invention discloses a virus detection system and a micro-fluidic chip thereof. The micro-fluidic chip includes: a liquid storage unit for storing liquid used or generated in the detection process; the nucleic acid purification unit is communicated with the liquid storage unit and is used for purifying the sample liquid to obtain a nucleic acid substance; the amplification detection unit comprises a main pipeline, a plurality of reaction tanks and a plurality of branch pipelines, the amplification detection unit is communicated with the nucleic acid purification unit through the main pipeline, each reaction tank is communicated with the main pipeline through the branch pipeline, and the reaction tanks are used for amplifying and detecting nucleic acid substances of different sample liquids. The multifunctional microfluidic chip integrates nucleic acid extraction, nucleic acid purification, nucleic acid amplification and detection. Under the prerequisite that can realize the application of sample once, the demand of accomplishing all steps of nucleic acid amplification and detection voluntarily sets up a plurality of reaction tanks, can realize the amplification and the detection to a plurality of sample liquid simultaneously, and detection efficiency is high.
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申请号:201911296011.8 公开号:CN110942665A 主分类号:G08G1/14
摘要:【中文】本公开实施例涉及一种车辆的定位方法、车载设备及存储介质,车辆的定位方法包括:确定车辆是否处于自主代客泊车模式;基于所述车辆处于自主代客泊车模式,确定停车场信息;基于所述停车场信息确定停车场类型;基于所述停车场类型确定定位方式;基于所述定位方式获取所述车辆的定位信息。本公开实施例中,停车场具有不同类型,在自主代客泊车模式下,通过确定停车场信息可得到停车场类型,针对不同停车场类型选用不同的定位方式进行车辆定位,提高车辆定位的场景适应性,满足自主代客泊车的定位要求。 【EN】The embodiment of the disclosure relates to a vehicle positioning method, vehicle-mounted equipment and a storage medium, wherein the vehicle positioning method comprises the following steps: determining whether the vehicle is in an autonomous valet parking mode; determining parking lot information based on the vehicle being in an autonomous valet parking mode; determining a parking lot type based on the parking lot information; determining a positioning mode based on the parking lot type; and acquiring the positioning information of the vehicle based on the positioning mode. In the embodiment of the disclosure, the parking lots are of different types, the parking lot types can be obtained by determining the information of the parking lots in the autonomous passenger-riding parking mode, and different positioning modes are selected for vehicle positioning according to different parking lot types, so that the scene adaptability of vehicle positioning is improved, and the positioning requirement of autonomous passenger-riding parking is met.
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申请号:201911267105.2 公开号:CN110978105A 主分类号:B26D7/01
申请人:【中文】常州市新创智能科技有限公司【EN】NEWTRY Co.,Ltd. 申请日:2019.12.11 公开日:2020.04.10
摘要:【中文】本发明属于自动化设备技术领域,具体涉及一种多层裁切设备,包括:并列设置且数量与织物层数对应的若干放卷装置,用于对各层织物以相同的速度进行放卷;与放卷装置数量对应的若干喷墨装置,用于在织物表面喷绘对裁片进行区分的标记;以及,对自喷墨装置引出的各层织物在堆叠后进行同时裁切的裁切装置。在本发明中,通过将多层织物同时进行裁切的方式,使得同样的加工动作同时可获得多层所需的同等形状的裁片,从而使得批量化生产的效率大幅提高。同时本发明中还请求保护一种织物多层裁切方法,具有同样的技术效果。 【EN】The invention belongs to the technical field of automation equipment, and particularly relates to a multi-layer cutting device, which comprises: the unwinding devices are arranged in parallel, and the number of the unwinding devices corresponds to the number of the fabric layers, and are used for unwinding the fabrics of each layer at the same speed; the ink jet devices are used for carrying out jet printing on the surface of the fabric to mark the cutting sheets; and a cutting device for cutting each layer of fabric drawn out from the ink jet device simultaneously after stacking. In the invention, the cutting pieces with the same shape required by multiple layers can be obtained simultaneously through the same processing action by simultaneously cutting multiple layers of fabrics, so that the efficiency of batch production is greatly improved. Meanwhile, the invention also claims a fabric multi-layer cutting method, which has the same technical effect.
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