公开(公告)号：US10854820B2

公开(公告)日：2020-12-01

申请号：US16477282

申请日：2017-08-18

申请人： Changchun Institute of Applied Chemistry Chinese Academy of Sciences

发明人： Liang Zhou ,  Hongjie Zhang ,  Xuesen Zhao

IPC分类号： H01L51/56 ,  H01L51/50 ,  H01L51/00

摘要： The present disclosure provides a blue organic electroluminescent device comprising: a substrate; an anode layer disposed on the substrate; a light emitting layer disposed on the anode layer, the light emitting layer being formed from a blue organic fluorescent material and a hole-type organic host material, wherein the blue organic fluorescent material is 8.0% to 25.0% by mass of the hole-type organic host material; and a cathode layer disposed on the light emitting layer.

公开(公告)号：US10458862B2

公开(公告)日：2019-10-29

申请号：US16066215

申请日：2017-09-28

申请人： SHANDONG UNIVERSITY ,  CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES ,  JILIN CORE LOGISTICS AND COATING EQUIPMENT CO., LTD. ,  SHANDONG GELNNT ENVIRONMENTAL TECHNOLOGY CO., LTD.

发明人： Yuxi Jia ,  Linlin Gao ,  Lijia An ,  Weiguo Yao ,  Guoshun Wan ,  Hui Ye ,  Leida Zhang

IPC分类号： G02B6/00 ,  G01K11/32 ,  G01L1/24

摘要： A fiber grating sensor insert, implanting system and method of an intelligent plastic pipe. A fiber grating sensors' strip-shaped insert is accurately implanted in an oblique guiding manner in the pipe's outer surface during the continuous extrusion molding process of the plastic pipe, so that temperature and strain sensors implanted beforehand in strip-shaped insert are buried in the pipe, and the sensors' survival in a bad pipe manufacturing and working environment is ensured, real-time online monitoring on parameters of the pipe such as temperature, strain, pressure and the like is achieved, the conventional continuous extrusion process technology of plastic pipes is combined with optical fiber communication technology, and the manufactured intelligent plastic pipe can achieve real-time online monitoring of temperature, strain, pressure and other parameters, and then can realize the safety early warning, fault diagnosis and automatic control of urban pipe networks, thereby effectively promoting the construction of “smart cities”.

公开(公告)号：US10414975B2

公开(公告)日：2019-09-17

申请号：US15329390

申请日：2015-11-16

申请人： Changchun Institute of Applied Chemistry Chinese Academy of Sciences

发明人： Chengyu Li ,  Wenzhi Sun ,  Ran Pang ,  Lihong Jiang ,  Su Zhang

IPC分类号： C09K11/77 ,  C09K11/71 ,  H01L33/50

摘要： This invention provides an orange-yellow-emitting phosphor, the preparation method and the use thereof. This orange-yellow-emitting phosphor has a general formula represented by formula I: Sr9−a−b−xMaMg1.5+b(PO4)7:xEu2+  formula I wherein in formula I, said M is one or two of Ca and Ba; and 0.001≤x≤0.9, 0≤a≤1.0, 0≤b≤2.3. This orange-yellow-emitting phosphor uses a phosphate as the host material and Eu2+ ions as activation ions. The chemical properties of the phosphor are stable. The phosphor has relatively wide excitation band and emission band. And the red component in its emission spectrum is abundant, therefore, coupling the blue InGaN chip with the orange-yellow-emitting phosphor provided by this invention can obtain warm white light. The phosphor is radiation free, therefore, it will not be harmful to the environment. It is indicated by experimental results that this orange-yellow-emitting phosphor can be effectively excited by light at a wavelength of 250-500 nm and emits a wide peak at 470-850 nm, wherein the main emission peaks lie at about 523 nm and 620 nm. This preparation method is simple, and the cost is relatively low, so it is amenable to industrial production.

公开(公告)号：US10399286B2

公开(公告)日：2019-09-03

申请号：US16066146

申请日：2017-09-28

申请人： SHANDONG UNIVERSITY ,  CHANGCHUN INSTITUTE OF APPLIED CHEMISTRY, CHINESE ACADEMY OF SCIENCES ,  JILIN CORE LOGISTICS AND COATING EQUIPMENT CO., LTD. ,  SHANDONG GELNNT ENVIRONMENTAL TECHONOLOGY CO., LTD.

发明人： Yuxi Jia ,  Yunli Guo ,  Lijia An ,  Weiguo Yao ,  Linlin Gao ,  Qinglin Wang ,  Mingshun Jiang ,  Haiqing Wang ,  Jieying Zhi ,  Yaru Zhao ,  Qingmei Sui

IPC分类号： G02B6/02 ,  B29C70/34 ,  B29C70/44 ,  G01K11/32 ,  G01D21/02 ,  G01L1/24 ,  B29C70/88 ,  G01D5/353 ,  B29C70/54

摘要： A composite material packaged fiber grating sensor and a manufacturing method thereof. The sensor includes a fiber grating sensor component, a composite material coverage layer, a resin package layer and a composite material substrate layer. In the sensor, a temperature fiber grating and a strain fiber grating are packaged in a composite material structure, so that the structure is light and simple, its computability with the composite material is good, the measurement accuracy is high, and the survival rate and the service life of the installed sensor can be greatly improved, the sensor component can be externally pasted on to or inter-implanted in a composite material structural part, and can be applied to the distributed online health monitoring on the structural part. The manufacturing method of the composite material packaged fiber grating sensor is simple, efficient and stable, and is suitable for rapid mass production by enterprises.

公开(公告)号：US20180251914A1

公开(公告)日：2018-09-06

申请号：US15571448

申请日：2016-09-08

申请人： Changhun Institute of Applied Chemistry Chinese Academy of Science

发明人： XUEPENG QIU ,  Xuemin DAI ,  Guomin LI ,  Zhixin DONG ,  Fangfang LIU ,  Xiangling JI ,  Lianxun GAO

IPC分类号： D01F6/74 ,  D01D5/06 ,  D01F6/78

CPC分类号： D01F6/74 ,  C08G73/10 ,  C08G73/1042 ,  C08G73/1067 ,  C08G73/1085 ,  D01D5/06 ,  D01F6/78

摘要： This disclosure provides a polyimide fiber prepared from a dianhydride compound and a diamine compound, wherein said diamine compound is selected from one or more of the compounds represented by the following formulae (I), (II), (III) and (IV). A polyimide fiber is prepared by using a polyimide polymer system having a specific hydroxyl heterocyclic diamine copolymerization structure, and the prepared polyimide fiber has relatively high strength and modulus and is resistant to high temperature. Furthermore, the polyimide fiber prepared by this disclosure is provided with an active group on its surface, thus being easily adhered to various resin matrices, and the composite material prepared has good mechanical properties.

公开(公告)号：US09376567B1

公开(公告)日：2016-06-28

申请号：US14869317

申请日：2015-09-29

申请人： Changchun Institute of Applied Chemistry Chinese Academy of Sciences

发明人： Peng Wang ,  Zhaoyang Yao

IPC分类号： C09B5/02 ,  H01L51/00 ,  H01G9/20

CPC分类号： C09B5/028 ,  H01G9/2059 ,  H01L51/0068 ,  H01L51/0072 ,  Y02E10/542 ,  Y02E10/549

摘要： The present invention provides organic dyes having a rigid donor and the process for producing the same. The organic dye has the structure of formula (i) or formula (ii), wherein r1 is selected from h or c1-c18 alkyl; r5 is selected from h, c1-c18 alkyl or c1-c18 alkoxy; r6 and r7 are independently selected from h, c1-c18 alkyl, c1-c18 alkoxyphenyl or c1-c18 alkylphenyl; x is selected from any one of the groups represented by formulae (a) to (d); y is selected from a group represented by formula (e) or formula (f); in the formula (e), r2 and r3 are independently selected from h, f, c1-c18 alkyl or c1-c18 alkoxyphenyl; r4 is selected from any one of the groups represented by formulae (g) to (i). The present invention also provides a dye-sensitized solar cell which has a dye layer made from said organic dyes and has a relatively high power conversion efficiency.

摘要翻译： 本发明提供了具有刚性供体的有机染料及其制备方法。 有机染料具有式（i）或式（ⅱ）的结构，其中r1选自h或c1-c18烷基; r5选自h，c1-c18烷基或c1-c18烷氧基; r6和r7独立地选自h，c1-c18烷基，c1-c18烷氧基苯基或c1-c18烷基苯基; x选自由式（a）至（d）表示的基团中的任一个; y选自由式（e）或式（f）表示的基团; 在式（e）中，r2和r3独立地选自h，f，c1-c18烷基或c1-c18烷氧基苯基; r4选自由式（g）至（i）表示的基团中的任何一个。 本发明还提供一种染料敏化太阳能电池，其具有由所述有机染料制成的染料层，并具有较高的功率转换效率。

公开(公告)号：US08350072B2

公开(公告)日：2013-01-08

申请号：US12917892

申请日：2010-11-02

申请人： Jifu Bi ,  Xuequan Zhang ,  Liansheng Jiang ,  Hongguang Cai ,  Bei Wang ,  Chunyu Zhang ,  Lihua Na ,  Quanquan Dai ,  Changliang Fan

发明人： Jifu Bi ,  Xuequan Zhang ,  Liansheng Jiang ,  Hongguang Cai ,  Bei Wang ,  Chunyu Zhang ,  Lihua Na ,  Quanquan Dai ,  Changliang Fan

IPC分类号： C07F15/04

CPC分类号： C07F9/6571 ,  C07F9/11 ,  C08F36/04 ,  C08F4/545

摘要： The invention provides a method for producing soluble neodymium chloride complex using neodymium chloride aqueous solution as raw material, thereby avoiding the use of anhydrous neodymium chloride, simplifying the synthesis process and reducing the cost for synthesizing neodymium chloride complex. The neodymium chloride complex produced by this method is soluble not only in polar solvent, but also in nonpolar solvent. Such neodymium chloride complex also has good dissolvability in aliphatic hydrocarbon solvent which has relatively weaker solution power, and even in aliphatic hydrocarbon solvent with 6 or less carbon atoms which has even lower solution power. Since neodymium chloride complex is soluble in aliphatic hydrocarbon solvent, its transportation may be conducted, which is convenient for industrial application and contributes to improve the utilization efficiency of rare earth.

摘要翻译： 本发明提供了一种使用氯化钕水溶液作为原料生产可溶性氯化钕络合物的方法，从而避免使用无水氯化钕，简化合成过程并降低合成氯化钕络合物的成本。 通过该方法制备的氯化钕络合物不仅可溶于极性溶剂，而且可溶于非极性溶剂中。 这种氯化钕络合物在溶解力相对较弱的脂族烃溶剂中也具有良好的溶解性，甚至在具有6个或更少碳原子的脂族烃溶剂中具有更低的溶液功率。 由于氯化钕络合物可溶于脂族烃溶剂，因此可以进行运输，这对于工业应用是方便的，有助于提高稀土的利用效率。

公开(公告)号：US07708937B2

公开(公告)日：2010-05-04

申请号：US12105165

申请日：2008-04-17

申请人： Jian Meng ,  Daqing Fang ,  Deping Zhang ,  Dingxiang Tang ,  Huayi Lu ,  Lianshan Zhao ,  Wei Sun ,  Xin Qiu ,  Hongjie Zhang

发明人： Jian Meng ,  Daqing Fang ,  Deping Zhang ,  Dingxiang Tang ,  Huayi Lu ,  Lianshan Zhao ,  Wei Sun ,  Xin Qiu ,  Hongjie Zhang

IPC分类号： C22C23/06 ,  C22C23/00

CPC分类号： C22C23/04 ,  C22F1/06

摘要： A high-strength, high-toughness, weldable and deformable rare earth magnesium alloy comprised of 0.7˜1.7% of Ym, 5.5˜6.4% of Zn, 0.45˜0.8% of Zr, 0.02% or less of the total amount of impurity elements of Si, Fe, Cu and Ni, and the remainder of Mg, based on the total weight of the alloy. During smelting, Y, Ho, Er, Gd and Zr are added in a manner of Mg—Y-rich, Mg—Zr intermediate alloys into a magnesium melt; Zn is added in a manner of pure Zn, and at 690˜720° C., a round bar was cast by a semi-continuous casting or a water cooled mould, then an extrusion molding was performed at 380˜410° C. after cutting. Before the extrusion, the alloy is treated by the solid-solution treatment at 480˜510° C. for 2˜3 hours, however, the alloy can also be extrusion molded directly without the solid-solution treatment. After the extrusion molding, this alloy has a strength of 340 MPa or more and a percentage elongation of 14% or more at room temperature and is a high-strength, high-toughness, weldable and deformable rare earth magnesium alloy.

摘要翻译： 一种高强度，高韧性，可焊接和可变形的稀土镁合金，其含有0.7〜1.7％的Ym，5.5〜6.4％的Zn，0.45〜0.8％的Zr，0.02％以下的杂质元素总量 的Si，Fe，Cu和Ni，剩余的Mg基于合金的总重量。 在熔炼过程中，以Mg-Y，Mg-Zr中间合金的方式将Y，Ho，Er，Gd和Zr加入到镁熔体中; 以纯Zn的方式添加Zn，在690〜720℃下，通过半连续铸造或水冷模具浇铸圆棒，然后在380〜410℃下进行挤出成型 切割。 在挤出前，合金在480〜510℃固溶处理2〜3小时，然而合金也可直接挤出成形而无需固溶处理。 挤出成型后，该合金的室温下的强度为340MPa以上，伸长率为14％以上，为高强度，高韧性，可焊接且可变形的稀土类镁合金。

公开(公告)号：US07339063B2

公开(公告)日：2008-03-04

申请号：US11148738

申请日：2005-06-09

申请人： Xiaogang Qu ,  Guoqiang Shangguan

发明人： Xiaogang Qu ,  Guoqiang Shangguan

IPC分类号： C07D215/12

CPC分类号： C07F7/30

摘要： The present invention relates to compounds of quinolyl organic germanium ester having the following Formula 1 and the synthesis methods thereof. R1 and R2 are defined in the specification. Organic germanium acyl chloride and 8-hydroxylquinoline were used as the starting raw materials. Displacement reaction was carried out at 0-40° C., followed by hydrolysis reaction and then by changing the solvent, water soluble quinolyl organic germanium ester was finally obtained. The quinolyl organic germanium ester possesses better water solubility and fat solubility. Due to the existence of both drug active group (organic germanium part) and drug recognizing group (quinoline part) in the structure of the quinolyl organic germanium ester, the compound is expected to develop a novel kind of anti-tumor drug

摘要翻译： 本发明涉及具有下式1的喹啉基有机锗酯及其合成方法。 在本说明书中定义了R 1和R 2。 使用有机锗酰氯和8-羟基喹啉作为起始原料。 在0-40℃进行位移反应，然后水解反应，然后通过改变溶剂，最终得到水溶性喹啉基有机锗酯。 喹啉有机锗酯具有更好的水溶性和脂溶性。 由于药物活性基团（有机锗部分）和药物识别组（喹啉部分）在喹啉有机锗酯结构中的存在，预计该化合物将开发出一种新型的抗肿瘤药物

公开(公告)号：US20070004183A1

公开(公告)日：2007-01-04

申请号：US11158111

申请日：2005-06-21

申请人： Qiang Wang ,  Daocheng Pan ,  Xiangling Ji ,  Shichun Jiang ,  Lijia An

发明人： Qiang Wang ,  Daocheng Pan ,  Xiangling Ji ,  Shichun Jiang ,  Lijia An

IPC分类号： H01L21/20

CPC分类号： H01L21/02628 ,  B82Y10/00 ,  C23C18/1204 ,  C23C18/1283 ,  H01L21/02557 ,  H01L21/0259

摘要： The present invention relates to a two-phase thermal method for the preparation of cadmium sulfide quantum dots. In the method, cadmium carboxylate containing 2 to 18 carbon atoms or cadmium oxide is selected as cadmium source; thiourea or thioacetamide is selected as sulfur source; oleic acid or trioctylphosphine oxide (TOPO) is selected as capping agent, and molar ratio of cadmium source to sulfur source is in a range of from 10:1 to 1:10, and molar ratio of cadmium source to capping agent is in a range of from 1:7 to 1:25. Water and water-insoluble organic compound in equal or similar volume are used as solvents forming a two-phase system. The mixture is heated at 120-180° C. in an autoclave for 0.5 to 24 hrs. By means of varying reaction time, cadmium sulfide quantum dots of different sizes could be prepared. Alternatively, it is also feasible to use quantum dots already obtained as crystal seeds in the reaction of newly added reaction precursor to give larger sized quantum dots with a size distribution similar to that of the initial crystal seeds so as to realize the control of quantum dot size. The quantum dots obtained in the present invention have relatively narrow size distribution, emit royal purple or blue light under ultraviolet lamp, with a photoluminescence quantum efficiency of from 3 to 60%.

摘要翻译： 本发明涉及制备硫化镉量子点的两相热法。 在该方法中，选择含有2〜18个碳原子的镉或氧化镉作为镉源; 选择硫脲或硫代乙酰胺作为硫源; 选择油酸或三辛基氧化膦（TOPO）作为封端剂，镉源与硫源的摩尔比在10:1至1:10的范围内，镉源与封端剂的摩尔比在一定范围内 为1:7至1:25。 使用相同或相似体积的水和水不溶性有机化合物作为形成两相体系的溶剂。 将混合物在高压釜中在120-180℃下加热0.5至24小时。 通过改变反应时间，可以制备不同尺寸的硫化镉量子点。 或者，在新添加的反应前体的反应中，使用已经作为晶体种子获得的量子点，得到尺寸分布与初始晶种类似的大尺寸量子点也是可行的，以实现量子点的控制 尺寸。 在本发明中获得的量子点具有相对较窄的尺寸分布，在紫外灯下发射紫外或蓝光，光致发光量子效率为3至60％。