摘要：【中文】本发明揭示了一种芯片的封装结构、封装组件以及封装方法，封装结构包括基板、芯片、植球及胶层，基板包括相对设置的第一表面及第二表面，第一表面及第二表面均为连续面；芯片固定于第二表面，芯片包括相对设置的功能面及背面，功能面面对第二表面；植球位于第二表面；胶层覆盖第二表面及背面并暴露出植球。本发明芯片的背面覆盖有胶层，且植球暴露在胶层的外部，可便于实现植球与外部电路板的电性连接，同时，芯片背离基板的一侧表面处设置有胶层，当封装结构与外部电路板相互组装时，芯片的热量可以传导至胶层，通过胶层可加快芯片的散热，大大提高封装结构的散热性能。 【EN】The invention discloses a chip packaging structure, a chip packaging assembly and a chip packaging method, wherein the packaging structure comprises a substrate, a chip, a ball planting layer and a glue layer, wherein the substrate comprises a first surface and a second surface which are oppositely arranged, and the first surface and the second surface are continuous surfaces; the chip is fixed on the second surface and comprises a functional surface and a back surface which are oppositely arranged, and the functional surface faces the second surface; the planting balls are positioned on the second surface; the adhesive layer covers the second surface and the back surface and exposes the planting balls. The back surface of the chip is covered with the adhesive layer, the planting balls are exposed outside the adhesive layer, the electrical connection between the planting balls and an external circuit board can be conveniently realized, meanwhile, the adhesive layer is arranged on the surface of one side of the chip, which is far away from the substrate, when the packaging structure and the external circuit board are mutually assembled, the heat of the chip can be conducted to the adhesive layer, the heat dissipation of the chip can be accelerated through the adhesive layer, and the heat dissipation performance of the packaging structure is greatly improved.

摘要：【中文】本发明揭示了一种封装结构及其封装方法，封装结构包括基板、芯片及透明盖板，基板包括相对设置的第一表面及第二表面，且基板具有贯穿第一表面及第二表面的空腔；芯片固定于第二表面，芯片包括相对设置的功能面及背面，功能面面对第二表面，且功能面覆盖空腔；透明盖板包括对应空腔的透光部，透光部与功能面之间填充光学胶。本发明的空腔内填充有光学胶和/或透光部，相较于现有技术中无任何物质的空腔结构，可大大提高空腔区域的刚性，从而提高整个封装结构的可靠性，避免在信赖性测过程中或者是在后续封装结构的使用过程中出现爆腔、分层等问题，且可避免透明盖板或芯片的移位等。 【EN】The invention discloses a packaging structure and a packaging method thereof, wherein the packaging structure comprises a substrate, a chip and a transparent cover plate, wherein the substrate comprises a first surface and a second surface which are oppositely arranged, and the substrate is provided with a cavity which penetrates through the first surface and the second surface; the chip is fixed on the second surface and comprises a functional surface and a back surface which are oppositely arranged, the functional surface faces the second surface, and the functional surface covers the cavity; the transparent cover plate comprises a light-transmitting part corresponding to the cavity, and optical cement is filled between the light-transmitting part and the functional surface. Compared with the cavity structure without any substance in the prior art, the cavity filling structure has the advantages that the cavity is filled with the optical adhesive and/or the light transmission part, the rigidity of the cavity area can be greatly improved, the reliability of the whole packaging structure is improved, the problems of cavity explosion, delamination and the like in the reliability testing process or the subsequent use process of the packaging structure are avoided, and the displacement of the transparent cover plate or the chip and the like can be avoided.

摘要：【中文】电调控光学相位调制元件包含第一基板、第二基板、液晶层、透明层以及第一补偿层。第二基板相对第一基板设置。液晶层位于第一基板与第二基板之间。透明层位于第一基板与液晶层之间。透明层具有第一部分以及第二部分。第一补偿层位于透明层的第一部分与第二部分之间。第一补偿层具有邻近该液晶层的一平坦表面。通过第一补偿层的设计，可减小不同位置的折射率差异而减少绕射效应，并且使邻近液晶层的表面变得平坦而进一步降低绕射效应。 【EN】The electrically-controlled optical phase modulation element comprises a first substrate, a second substrate, a liquid crystal layer, a transparent layer and a first compensation layer. The second substrate is arranged opposite to the first substrate. The liquid crystal layer is positioned between the first substrate and the second substrate. The transparent layer is located between the first substrate and the liquid crystal layer. The transparent layer has a first portion and a second portion. The first compensation layer is located between the first portion and the second portion of the transparent layer. The first compensation layer has a flat surface adjacent to the liquid crystal layer. Through the design of the first compensation layer, the refractive index difference at different positions can be reduced to reduce the diffraction effect, and the surface of the adjacent liquid crystal layer is flattened to further reduce the diffraction effect.

摘要：【中文】本发明提供了一种用于动力电池包电芯之间的缓冲硅胶片、其制备方法及包含其的动力电池包。所述缓冲硅胶片包括增强层和设置在所述增强层两侧的硅胶层；或者由硅胶层构成；所述硅胶层包括如下重量份数的原料组分：乙烯基聚硅氧烷20‑60份、增韧剂2‑50份、交联剂0.5‑10份、催化剂0.3‑1份、发泡剂0.5‑5份和阻燃剂20‑60份。本发明提供的缓冲硅胶片具有较低的密度，较高的强度和回弹性，可代替结构胶作为动力电池包电芯之间的缓冲材料，吸收电芯的体积膨胀，避免电芯硬接触；该缓冲硅胶片可通过双面胶带贴附在电芯表面，避免打胶带来的溢胶问题，节省胶体固化的时间，提高电池包生产效率。 【EN】The invention provides a buffering silica gel sheet used between electric cores of a power battery pack, a preparation method of the buffering silica gel sheet and the power battery pack comprising the buffering silica gel sheet. The buffer silica gel sheet comprises an enhancement layer and silica gel layers arranged on two sides of the enhancement layer; or a silica gel layer; the silica gel layer comprises the following raw material components in parts by weight: 20-60 parts of vinyl polysiloxane, 2-50 parts of toughening agent, 0.5-10 parts of cross-linking agent, 0.3-1 part of catalyst, 0.5-5 parts of foaming agent and 20-60 parts of flame retardant. The buffering silica gel sheet provided by the invention has lower density, higher strength and resilience, can replace structural adhesive to be used as a buffering material between the electric cores of the power battery pack, absorbs the volume expansion of the electric cores, and avoids hard contact of the electric cores; this buffering silica gel piece accessible double-sided sticky tape is attached on electric core surface, avoids beating the excessive gluey problem that glue brought, saves the time of colloid solidification, improves battery package production efficiency.

摘要：【中文】本发明提供一种基于稻壳灰协同稳定的强化泡沫体系，由以下重量份的组分组成：阴离子表面活性剂0.6～0.8份，稻壳灰颗粒0.5～2份，水100份。本发明使用阴离子表面活性剂与稻壳灰颗粒制备得到稳定的泡沫体系，增加了稻壳灰颗粒的疏水性能，能够不可逆的吸附到气泡界面液膜上，并且通过凝絮作用，在界面上形成一层致密层，增加了泡沫液膜的粘弹性，降低了泡沫的排液以及气体扩散。稻壳灰中部分残留的未被分解的木质素和纤维素具备桥接支撑作用使得泡沫的稳定性提高。稻壳灰的加入可以增强泡沫体系液相的粘度，从而增加泡沫的液膜厚度，在驱替过程中可以降低气体流度，减缓气窜的发生，提高采收率。 【EN】The invention provides a reinforced foam system based on rice hull ash synergistic stabilization, which is composed of the following components in parts by weight: 0.6-0.8 part of anionic surfactant, 0.5-2 parts of rice hull ash particles and 100 parts of water. According to the invention, the stable foam system is prepared by using the anionic surfactant and the rice husk ash particles, the hydrophobic property of the rice husk ash particles is increased, the stable foam system can be irreversibly adsorbed on a bubble interface liquid film, and a dense layer is formed on the interface through flocculation, so that the viscoelasticity of the foam liquid film is increased, and the liquid discharge and gas diffusion of foam are reduced. The part of the residual lignin and cellulose in the rice hull ash which are not decomposed has bridging and supporting functions, so that the stability of the foam is improved. The addition of the rice hull ash can enhance the viscosity of a liquid phase of a foam system, so that the thickness of a liquid film of foam is increased, the gas fluidity can be reduced in the displacement process, the occurrence of gas channeling is slowed down, and the recovery ratio is improved.

摘要：【中文】本发明涉及一种低成本多通道热耦合节能型金属氢化物储氢瓶活化系统及其工艺流程，该热耦合节能型金属氢化物储氢瓶活化系统包括减压阀、压力表、气动隔膜阀、压力传感器、制冷加热型恒温水浴槽、传感器、数据采集模块、质量流量控制器、工控机、隔水套桶等部件。其工艺流程主要包括连接储氢瓶、充氮检漏、循环活化、放氢测试以及断开储氢瓶。本发明显著改善了金属氢化物储氢瓶的活化生产效率，采用同批次金属氢化物储氢瓶抽检的策略一方面可确保储氢瓶性能满足标准要求，另一方面大大降低检测评价的工作量，其自动化程度高，并且结构紧凑，占地面积小，制造和运行成本低。 【EN】The invention relates to a low-cost multichannel thermal coupling energy-saving type metal hydride hydrogen storage bottle activation system and a process flow thereof. The technological process mainly comprises the steps of connecting a hydrogen storage bottle, filling nitrogen for leak detection, circularly activating, testing hydrogen discharge and disconnecting the hydrogen storage bottle. The invention obviously improves the activation production efficiency of the metal hydride hydrogen storage bottle, adopts the strategy of spot inspection of the same batch of metal hydride hydrogen storage bottles to ensure that the performance of the hydrogen storage bottle meets the standard requirement on one hand, and greatly reduces the workload of detection and evaluation on the other hand, and has the advantages of high automation degree, compact structure, small occupied area and low manufacturing and operating cost.

摘要：【中文】本发明公开了一种抽水蓄能机组全状态定子电压调节方法，属于电力调度控制的技术领域。本发明的调节方法基于由“上/下位机、励磁系统、变送器、主变低压侧电压互感器和发变组”构成的抽水蓄能机组电压控制环结构，具体过程包括了判断机组稳态工况、励磁系统控制发电机定子电压与上位机的电压设定值保持一致、判断机组是否处于暂态工况、维持励磁系统在暂态工况下发电机的定子电压稳定、或者主变低压侧的电压值作为发电机的定子电压反馈给励磁系统维持定子电压稳定的步骤。利用本发明方法，可以作为现有发电机无功控制功能的备用控制手段，避免现有机组中主用无功控制环一旦故障后机组需要停机问题，稳定电力生产。 【EN】The invention discloses a method for adjusting the voltage of a full-state stator of a pumped storage unit, and belongs to the technical field of power dispatching control. The method is based on a voltage control ring structure of the pumped storage unit, which is composed of an upper computer/a lower computer, an excitation system, a transmitter, a main transformer low-voltage side voltage transformer and a generator-transformer set, and comprises the steps of judging the steady-state working condition of the unit, controlling the voltage of a generator stator to be consistent with the voltage set value of the upper computer by the excitation system, judging whether the unit is in the transient working condition, maintaining the voltage of the generator stator to be stable under the transient working condition by the excitation system, or feeding the voltage value of the low-voltage side of the main transformer as the voltage of the generator stator back to the excitation system to maintain the voltage of. The method can be used as a standby control means of the reactive control function of the existing generator, avoids the problem that the main reactive control loop in the existing unit needs to be shut down once the main reactive control loop fails, and stabilizes the power production.