摘要：【中文】本发明公开了一种QLED器件、显示装置及QLED器件的制备方法，其中，QLED器件包括依次层叠设置的基板、底电极、混合发光层和顶电极，混合发光层包括阻隔层，所述阻隔层形成有多个向内凹陷的凹坑，所述凹坑内填充有量子点发光材料，所述阻隔层由无机纳米材料制成，所述量子点发光材料包括核壳量子点，所述量子点发光材料与所述阻隔层之间为物理混合，所述无机纳米材料的禁带宽度均大于所述核壳量子点的核材料的禁带宽度。本发明的阻隔层有效隔离量子点并增大了量子点之间的距离，减少了量子点之间的能量转移；由于量子点发光材料与阻隔层之间为物理混合，没有对量子点进行化学处理，不改变量子点的化学结构，因此不会影响量子点发光产率。 【EN】The invention discloses a QLED device, a display device and a preparation method of the QLED device, wherein the QLED device comprises a substrate, a bottom electrode, a mixed light-emitting layer and a top electrode which are sequentially stacked, the mixed light-emitting layer comprises a blocking layer, a plurality of inward-recessed pits are formed in the blocking layer, quantum dot light-emitting materials are filled in the pits, the blocking layer is made of inorganic nano materials, the quantum dot light-emitting materials comprise core-shell quantum dots, the quantum dot light-emitting materials and the blocking layer are physically mixed, and the forbidden bandwidth of the inorganic nano materials is larger than that of core materials of the core-shell quantum dots. The barrier layer effectively isolates the quantum dots, increases the distance between the quantum dots and reduces the energy transfer between the quantum dots; because the quantum dot luminescent material and the barrier layer are physically mixed, the quantum dot is not chemically treated, and the chemical structure of the quantum dot is not changed, so that the luminescent yield of the quantum dot is not influenced.

摘要：【中文】本发明提供了一种石油勘探地球物理测井方法，由放置架、驱动卷绕装置、电缆、检测架、探测器本体和四个防偏装置配合完成的作业，本发明可以解决勘探井的深度较深，当与电缆的探测器深入其中时，由于人员的肉眼难以看到里面的情况，探测器可能会与井壁发生碰撞，由于驱动探测器下降的驱动端为电机，在探测器与井壁发生碰撞后，电机停止转动后由于有一定的转动惯性，导致探测器仍会下降一小段深度，导致探测器的外壁受损更加严重等问题。 【EN】The invention provides a geophysical well logging method for petroleum exploration, which is implemented by matching a placing frame, a driving winding device, a cable, a detection frame, a detector body and four deviation prevention devices.

摘要：【中文】血液净化装置包括血液净化器(110)、血管进出流路(120)、清洗液通路(130)以及排液流路(150)。血液净化器(110)的内部通过半透膜(111)分割为第一部(10)和第二部(11)。血管进出流路(120)与血液净化器(110)连接并且与第一部(10)连通。清洗液流路(130)连接到血液净化器(110)并且与第一部(10)连通。排液流路(150)连接到血液净化器(110)并且与第二部(11)连通。在清洗液流路(130)中设置有能够双向输送液体的血液泵(170)。在血管进出流路(120)和排液流路(150)分别设置有开闭阀(180、190)。 【EN】The blood purification device comprises a blood purifier (110), a blood vessel inlet/outlet channel (120), a cleaning liquid channel (130), and a liquid discharge channel (150). The interior of the blood purifier (110) is divided into a first part (10) and a second part (11) by a semipermeable membrane (111). The blood vessel inlet/outlet channel (120) is connected to the blood purifier (110) and communicates with the first section (10). The cleaning solution channel (130) is connected to the blood purifier (110) and communicates with the first section (10). The liquid discharge flow path (150) is connected to the blood purifier (110) and communicates with the second section (11). A blood pump (170) capable of bidirectionally transporting liquid is provided in the wash liquid flow path (130). The blood vessel inlet/outlet flow path (120) and the drain flow path (150) are provided with on-off valves (180, 190), respectively.

摘要：【中文】本发明涉及光电器件技术领域，具体提供一种顶发射型量子点发光二极管及其制备方法。所述顶发射型量子点发光二极管，包括顶电极，所述顶电极包括具有导电和透光功能的第一亚顶电极，以及层叠叠设于所述第一亚顶电极表面具有电接触功能的第二亚顶电极；所述第一亚顶电极、第二亚顶电极的层叠顺序为顺着光射出的方向层叠。本发明的顶发射型量子点发光二极管将顶电极分成两个亚层结构，使得顶电极的透光率达到75％以上，同时兼具良好的导电性能，因此获得的顶发射型量子点发光二极管特别适用于平板显示、照明领域。 【EN】The invention relates to the technical field of photoelectric devices, and particularly provides a top-emission quantum dot light-emitting diode and a preparation method thereof. The top emission type quantum dot light-emitting diode comprises a top electrode, wherein the top electrode comprises a first sub-top electrode with the functions of conducting electricity and transmitting light, and a second sub-top electrode which is stacked on the surface of the first sub-top electrode in a laminated mode and has the function of electric contact; the first sub-top electrode and the second sub-top electrode are laminated in the light emitting direction in sequence. The top-emitting quantum dot light-emitting diode divides the top electrode into two sub-layer structures, so that the light transmittance of the top electrode reaches over 75%, and the top electrode has good conductivity, and the obtained top-emitting quantum dot light-emitting diode is particularly suitable for the fields of flat panel display and illumination.

摘要：【中文】本发明属于显示技术领域，具体涉及一种量子点发光二极管及其制备方法。该量子点发光二极管，包括底电极、顶电极以及设置在所述底电极和所述顶电极之间的量子点发光层，所述量子点发光层背离所述底电极的表面设置有乙基纤维素层。该乙基纤维素层可以保护量子点发光层，在量子点发光层上制备功能层时可防止量子点不被功能层材料溶剂溶解破坏，而且乙基纤维素层不会影响量子点发光层和顶电极之间的载流子传输，最终在该乙基纤维素层的保护下，器件的发光效率得到提高。 【EN】The invention belongs to the technical field of display, and particularly relates to a quantum dot light-emitting diode and a preparation method thereof. The quantum dot light-emitting diode comprises a bottom electrode, a top electrode and a quantum dot light-emitting layer arranged between the bottom electrode and the top electrode, wherein an ethyl cellulose layer is arranged on the surface of the quantum dot light-emitting layer, which deviates from the bottom electrode. The ethyl cellulose layer can protect the quantum dot light-emitting layer, when the functional layer is prepared on the quantum dot light-emitting layer, the quantum dots can be prevented from being dissolved and damaged by a functional layer material solvent, the ethyl cellulose layer cannot influence the carrier transmission between the quantum dot light-emitting layer and the top electrode, and finally under the protection of the ethyl cellulose layer, the light-emitting efficiency of the device is improved.

摘要：【中文】本发明公开了一种基于相电流的逆变器死区补偿方法，包括：测量逆变器的死区时间；测量开通延时和关断延时；测量不同电流下的电压损失；计算不同相电流情况下的补偿量，绘制二维表，分四段进行函数拟合，得到电流‑补偿量的分段函数表达式；对三相电流进行采样变换处理，计算电流矢量角，校对电流极性；根据输入相电流的瞬时值，根据分段函数表达式计算各相的补偿值，换算成数字量调整PWM占空比。提高逆变器的线性度，提高线性控制器对其的控制性能，在伺服驱动器应用场合，能有效提高电流环性能，进而提高速度环、位置环的性能，尤其适用于低速、小负载、PWM载波频率高等场合。 【EN】The invention discloses a phase current-based inverter dead zone compensation method, which comprises the following steps: measuring a dead time of the inverter; measuring turn-on delay and turn-off delay; measuring voltage loss under different currents; calculating the compensation amount under the condition of different phase currents, drawing a two-dimensional table, and performing function fitting in four sections to obtain a segmented function expression of the current-compensation amount; sampling and converting the three-phase current, calculating a current vector angle, and checking the current polarity; and calculating compensation values of all phases according to the instantaneous values of the input phase current and the segmentation function expression, and converting the compensation values into digital quantities to adjust the PWM duty ratio. The linearity of the inverter is improved, the control performance of a linear controller on the inverter is improved, the current loop performance can be effectively improved in the application occasions of a servo driver, the performances of a speed loop and a position loop are further improved, and the inverter is particularly suitable for the occasions of low speed, small load, high PWM carrier frequency and the like.

摘要：【中文】本发明公开了一种本征超疏水纳米纤维素气凝胶及其制备方法。制备方法为：在纳米纤维素分散液中加入交联剂得到前驱体溶液，将其进行取向冷冻及干燥，制备三维有序纳米纤维素气凝胶；将气凝胶浸渍于低表面能聚合物/微纳无机颗粒分散液中，经固化及干燥制备本征超疏水纳米纤维素气凝胶。本发明以纳米纤维素纤维分散液为前驱体，冰晶为模板，通过改变温度梯度，调控冰晶成核及生长的速度与方向，通过冷冻干燥去除冰模板，制备三维有序的纳米纤维素气凝胶材料；通过添加聚二甲基硅氧烷和微米/纳米二氧化钛颗粒，构筑低表面能聚合物/微纳粗糙结构的超疏水气凝胶。本发明制备的纳米纤维素气凝胶具有优异的疏水性能，可以应用于保温防寒及吸油领域。 【EN】The invention discloses an intrinsic super-hydrophobic nano cellulose aerogel and a preparation method thereof. The preparation method comprises the following steps: adding a cross-linking agent into the nano-cellulose dispersion liquid to obtain a precursor solution, and performing oriented freezing and drying on the precursor solution to prepare the three-dimensional ordered nano-cellulose aerogel; and (3) soaking the aerogel in a low surface energy polymer/micro-nano inorganic particle dispersion liquid, and curing and drying to prepare the intrinsic super-hydrophobic nano cellulose aerogel. The invention takes nano-cellulose fiber dispersion liquid as a precursor and ice crystals as a template, regulates and controls the nucleation and growth speed and direction of the ice crystals by changing the temperature gradient, and removes the ice template by freeze drying to prepare a three-dimensional ordered nano-cellulose aerogel material; by adding polydimethylsiloxane and micron/nano titanium dioxide particles, the super-hydrophobic aerogel with a low surface energy polymer/micro-nano coarse structure is constructed. The nano-cellulose aerogel prepared by the invention has excellent hydrophobic property, and can be applied to the fields of heat preservation, cold protection and oil absorption.

摘要：【中文】本发明公开了一种轻质保暖柔性壳聚糖/纳米纤维素气凝胶及其制备方法。制备方法为：将纳米纤维素水分散液与壳聚糖溶液共混，加入交联剂，分散均匀，得到均匀的前驱体溶液；将预冷的前驱体溶液置于自制模具中，用液氮冷冻至完全固体；随后置于冷冻干燥器中冷冻干燥，得到壳聚糖/纳米纤维素气凝胶样品。所述壳聚糖/纳米纤维素二元气凝胶具有长程有序的三维网络结构，密度小、热导率低、压缩回弹性能优异，属于气凝胶材料制备领域。本发明利用冰晶成核及生长对溶液中溶质的排挤作用，构筑长程有序的气凝胶三维结构，赋予气凝胶材料质轻、保暖、压缩可回复的特性，可作为保暖防寒材料使用。 【EN】The invention discloses a light warm-keeping flexible chitosan/nano-cellulose aerogel and a preparation method thereof. The preparation method comprises the following steps: blending the nano-cellulose aqueous dispersion and the chitosan solution, adding a cross-linking agent, and uniformly dispersing to obtain a uniform precursor solution; placing the pre-cooled precursor solution into a self-made mold, and freezing the precursor solution to be completely solid by using liquid nitrogen; and then placing the mixture in a freeze dryer for freeze drying to obtain a chitosan/nano cellulose aerogel sample. The chitosan/nano cellulose binary aerogel has a long-range ordered three-dimensional network structure, is small in density, low in heat conductivity and excellent in compression resilience, and belongs to the field of aerogel material preparation. The invention utilizes the displacement effect of ice crystal nucleation and growth on solute in the solution to construct a long-range ordered aerogel three-dimensional structure, endows the aerogel material with the characteristics of light weight, heat preservation and recoverable compression, and can be used as a heat preservation and cold protection material.

摘要：【中文】本发明公开了一种结构有序壳聚糖/纳米纤维素复合气凝胶及其制备方法。所述制备方法为：将壳聚糖溶液与交联剂混合，加热形成水凝胶，将壳聚糖水凝胶取向冷冻至完全固体；随后干燥，得到壳聚糖气凝胶；将壳聚糖气凝胶浸渍于纳米纤维素分散液中，进行冷冻干燥，得到长程有序结构与蜂窝状结构构筑的壳聚糖/纳米纤维素复合气凝胶。所述壳聚糖/纳米纤维素复合气凝胶具有长程有序与蜂窝状网络相结合的有序结构，具有密度小、热导率低、压缩回弹性能优异等性能，属于气凝胶材料制备领域，可应用于保温隔热、组织工程等领域。 【EN】The invention discloses a chitosan/nano-cellulose composite aerogel with an ordered structure and a preparation method thereof. The preparation method comprises the following steps: mixing the chitosan solution with a cross-linking agent, heating to form hydrogel, and directionally freezing the chitosan hydrogel to be completely solid; then drying to obtain chitosan aerogel; and (3) soaking the chitosan aerogel in the nano-cellulose dispersion liquid, and freeze-drying to obtain the chitosan/nano-cellulose composite aerogel constructed by the long-range ordered structure and the honeycomb structure. The chitosan/nano-cellulose composite aerogel has an ordered structure combining long-range order and a honeycomb network, has the performances of small density, low thermal conductivity, excellent compression resilience and the like, belongs to the field of aerogel material preparation, and can be applied to the fields of heat preservation, heat insulation, tissue engineering and the like.

摘要：【中文】本发明提供了一种电致发光器件，包括基板，以及设置在所述基板上的至少一种量子点电致发光单元和至少一种有机电致发光单元，所述量子点电致发光单元包括相对设置的第一阳极和第一阴极，设置在所述第一阳极和所述第一阴极之间的量子点发光层，以及设置在所述量子点发光层和所述第一阴极之间的第一电子传输层；所述有机电致发光单元包括相对设置的第二阳极和第二阴极，设置在所述第二阳极和所述第二阴极之间的有机发光层，以及设置在所述有机发光层和所述第二阴极之间的第二电子传输层；所述第一电子传输层的材料选自交联型电子传输材料，所述第二电子传输层的材料选自交联型电子传输材料。 【EN】The invention provides an electroluminescent device, which comprises a substrate, and at least one quantum dot electroluminescent unit and at least one organic electroluminescent unit which are arranged on the substrate, wherein the quantum dot electroluminescent unit comprises a first anode and a first cathode which are oppositely arranged, a quantum dot light-emitting layer arranged between the first anode and the first cathode, and a first electron transmission layer arranged between the quantum dot light-emitting layer and the first cathode; the organic electroluminescent unit comprises a second anode and a second cathode which are oppositely arranged, an organic light-emitting layer arranged between the second anode and the second cathode, and a second electron transport layer arranged between the organic light-emitting layer and the second cathode; the material of the first electron transport layer is selected from cross-linking type electron transport materials, and the material of the second electron transport layer is selected from cross-linking type electron transport materials.