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1. 发明申请

US20220142148A1 SERUM-FREE CRYOPRESERVATION SOLUTION AND PREPARATION METHOD AND APPLICATION THEREOF 有权
公开(公告)号：US20220142148A1
公开(公告)日：2022-05-12
申请号：US17600987
申请日：2020-03-02
申请人： INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES , PEKING UNIVERSITY THIRD HOSPITAL
发明人： Jianjun WANG , Shenglin JIN , Jianyong LV , Jie YAN , Jie QIAO , Liying YAN , Rong LI
IPC分类号： A01N1/02
摘要： A serum-free cryopreservation solution contains a biomimetic ice control material, a polyol, a water-soluble sugar, and a buffer solution margin. The bionic ice control material can be polyvinyl alcohol or an amino acid compound. The cryopreservation liquid of the present invention uses the bionic ice control material as the main component, does not contain serum, has low toxicity, and can achieve a cell survival rate that is the same as, or higher than, existing cryopreservation solutions.

2. 发明授权

US10737294B2 Article with aesthetic substrate 有权
公开(公告)号：US10737294B2
公开(公告)日：2020-08-11
申请号：US15880661
申请日：2018-01-26
申请人： The Procter & Gamble Company , Institute of Chemistry Chinese Academy of Sciences
发明人： Ping Wang , Libin Wang , Xu Huang , Yanlin Song , Fengyu Li , Peiyi Yong , Ce Tian , Heng Sun
IPC分类号： B05D7/00 , G02B1/14 , G02B1/00 , B05D1/12 , B05D1/18 , B05D1/28 , C09D133/08 , C09D175/14
摘要： A method of securing a layer of colloidal crystals to a substrate is provided, to enhance durability of an aesthetic effect provided by the colloidal crystals. The method involves depositing a layer of colloidal crystals formed of mono-dispersed particles on the substrate. Subsequently, a layer of water-borne coating is applied to the layer of colloidal crystals. To be effective, the water-borne coating should have a curing temperature that is less than the polymer glass transition temperature of the mono-dispersed particles forming the colloidal crystals. The water-borne coating penetrates through the colloidal crystals to the substrate thus retaining the colloidal crystals in place. The curing temperature of the water-borne coating ensures that the colloidal crystals are not damaged by the process for curing the coating.

3. 发明申请

US20180305477A1 OLEFIN POLYMERIZATION CATALYST, PREPARATION METHOD THEREFOR, OLEFIN POLYMERIZATION CATALYST SYSTEM, APPLICATION THEREOF, AND PREPARATION METHOD FOR POLYOLEFIN RESIN 审中-公开
公开(公告)号：US20180305477A1
公开(公告)日：2018-10-25
申请号：US15767826
申请日：2015-10-12
申请人： Institute of Chemistry, Chinese Academy of Sciences , University of Chinese Academy of Sciences
发明人： Jinyong Dong , Yawei Qin
IPC分类号： C08F10/06
CPC分类号： C08F10/06 , C08F4/42 , C08F10/00
摘要： The present invention provides modified olefin polymerization catalyst, preparation method thereof, olefin polymerization catalyst system, use thereof and method of preparing polyolefin resin. The catalyst comprises an olefin polymerization catalyst and an organosilane, which is represented by a general formula R1mSiXn(OR2)k, where R1 is a C2-C20 alkyl group and a terminal of R1 has an α-olefin double bond, a norbornene group, a cycloolefin group or a dicyclopentadiene group, X is a halogen element, R2 is a C1-C20 linear chain, branched chain or isomerized alykl group, m is an integer from 1-3, n is an integer from 1-3, k is an integer within a range of 0-2, and m+n+k=4. High-performance polyolefin resins, including homopolymerized polyolefin resin with high melt and mechanical strength, polyolefin elastomer with high rubber phase content, and polyolefin elastomer with a rubber phase in a crosslinked structure, etc., can be obtained through polymerization with the catalyst.

4. 发明申请

US20180298125A1 USE OF ORGANOSILANE, AND POLYOLEFIN RESIN AND PREPARATION METHOD THEREOF 审中-公开
公开(公告)号：US20180298125A1
公开(公告)日：2018-10-18
申请号：US15767590
申请日：2015-10-12
申请人： Institute of Chemistry, Chinese Academy of Sciences , University of Chinese Academy of Sciences
发明人： Jinyong Dong , Yawei Qin
IPC分类号： C08F110/06 , C08K5/54 , C08G77/48
摘要： Provided are use of organosilane, and polyolefin resin and preparation method thereof. The method of preparing the polyolefin resin comprises: conducting olefin polymerization of olefin monomers in the presence of a catalyst, and adding organosilane to a polymerization system before the olefin polymerization and/or during the olefin polymerization, wherein the organosilane is represented by a general formula of R1mSiXn(OR2)k, wherein R1 is a C2-C20 alkyl, and a terminal of R1 has an α-olefin double bond, a norbornene group, a cycloalkene group, or a dicyclopentadiene group; X is a halogen element; R2 is a C1-C20 straight chain, a C1-C20 branched chain, or an isomerized alkyl group; m is an integer from 1-3; n is an integer from 1-3; k is an integer from 0-2; and m, n, and k satisfy the following condition: m+n+k=4. The polyolefin resin obtained by the above method has higher melt strength and mechanical strength.

5. 发明授权

US09960421B2 Sulfur-containing composite for lithium-sulfur battery, a process for preparing said composite, and the electrode material and lithium-sulfur battery comprising said composite 有权
公开(公告)号：US09960421B2
公开(公告)日：2018-05-01
申请号：US15025942
申请日：2013-09-30
申请人： Robert Bosch GmbH , Institute of Chemistry, Chinese Academy of Sciences
发明人： Yaxia Yin , Longjie Zhou , Bernd Schumann , Juan Zhang , NaHong Zhao , Yuguo Guo , Huan Ye
IPC分类号： H01M4/38 , H01M10/0525 , H01M10/0568 , H01M4/66 , H01M4/136 , H01M4/62 , H01M4/36 , H01M4/58 , H01M10/0569 , H01M10/052 , H01M4/02
CPC分类号： H01M4/38 , H01M4/136 , H01M4/366 , H01M4/382 , H01M4/5815 , H01M4/623 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2004/028
摘要： The present invention relates to a sulfur-containing composite with a core-shell structure for lithium-sulfur battery, wherein the substrate of the core contains macropores and/or mesopores and optionally micropores, and the substrate of the shell is a microporous coating layer; as well as a process for preparing said sulfur-containing composite, an electrode material and a lithium-sulfur battery comprising said sulfur-containing composite.

6. 发明申请

US20160355040A1 PLANOGRAPHIC PRINTING PLATE AND PREPARATION METHOD AND USE THEREOF 审中-公开
标题翻译： PLANOGRAPHIC印刷板及其制备方法及其应用
公开(公告)号：US20160355040A1
公开(公告)日：2016-12-08
申请号：US14809515
申请日：2015-07-27
申请人： INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Haihua Zhou , Yanlin Song
IPC分类号： B41N1/04
CPC分类号： B41C1/1066 , B41C2201/04 , B41C2210/20 , B41C2210/24
摘要： The present invention pertains to the field of printing plates and discloses a planographic printing plate and preparation method. The planographic printing plate comprises: a metal substrate, a hydrophobic priming coat formed on a surface of the metal substrate and a hydrophilic graphic layer formed on the priming coat, wherein the hydrophobic priming coat is formed by a hydrophobic primer liquid through curing, the hydrophilic graphic layer is formed by inkjet-printing and curing a printing plate-making ink on the hydrophobic priming coat. The planographic printing plate according to the present invention may be printed by using water-based ink, so it can avoid the environmental pollution caused by using solvent-based ink during planographic printing. Further, through the cooperation of the hydrophobic priming coat formed by the hydrophobic primer liquid and the hydrophilic graphic layer formed by the printing plate-making ink, printed matters with desirable image resolution can be obtained.
摘要翻译：本发明涉及印版领域，并公开了平版印刷版及其制备方法。平版印刷版包括：金属基材，在金属基材的表面上形成的疏水底漆，以及形成在底涂层上的亲水性图形层，其中疏水性底漆通过固化由疏水底漆液形成，亲水性图形层通过喷墨印刷和固化印刷制版油墨在疏水底漆上而形成。根据本发明的平版印刷版可以通过使用水性油墨印刷，因此可以避免在平版印刷期间使用溶剂型油墨引起的环境污染。此外，通过由疏水底漆液形成的疏水性底漆和由印版油墨形成的亲水性图案的配合，可以得到具有理想图像分辨率的印刷品。

7. 发明申请

US20160233492A1 SULFUR-CONTAINING COMPOSITE FOR LITHIUM-SULFUR BATTERY, A PROCESS FOR PREPARING SAID COMPOSITE, AND THE ELECTRODE MATERIAL AND LITHIUM-SULFUR BATTERY COMPRISING SAID COMPOSITE 有权
标题翻译：用于锂硫电池的含硫复合材料，制备上述复合材料的方法以及包含上述复合材料的电极材料和锂 - 硫电池
公开(公告)号：US20160233492A1
公开(公告)日：2016-08-11
申请号：US15025942
申请日：2013-09-30
申请人： ROBERT BOSCH GMBH , INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Yaxia Yin , Roger Zhou , Bernd Schumann , Juan Zhang , NaHong Zhao , Yuguo Guo , Sen Xin , Huan Ye
IPC分类号： H01M4/38 , H01M10/0568 , H01M4/66 , H01M4/136 , H01M4/62 , H01M10/0525 , H01M10/0569
CPC分类号： H01M4/38 , H01M4/136 , H01M4/366 , H01M4/382 , H01M4/5815 , H01M4/623 , H01M4/625 , H01M4/661 , H01M10/052 , H01M10/0525 , H01M10/0568 , H01M10/0569 , H01M2004/021 , H01M2004/027 , H01M2004/028
摘要： The present invention relates to a sulfur-containing composite with a core-shell structure for lithium-sulfur battery, wherein the substrate of the core contains macropores and/or mesopores and optionally micropores, and the substrate of the shell is a microporous coating layer; as well as a process for preparing said sulfur-containing composite, an electrode material and a lithium-sulfur battery comprising said sulfur-containing composite.
摘要翻译：本发明涉及具有锂 - 硫电池的核 - 壳结构的含硫复合物，其中芯的基材含有大孔和/或中孔和任选的微孔，壳的基底是微孔涂层; 以及制备所述含硫复合材料的方法，电极材料和包含所述含硫复合材料的锂硫电池。

8. 发明申请

US20160193827A1 PLANOGRAPHIC PRINTING SYSTEM AND A PLANOGRAPHIC PRINTING METHOD 审中-公开
标题翻译： PLANOGRAPHIC印刷系统和平面印刷方法
公开(公告)号：US20160193827A1
公开(公告)日：2016-07-07
申请号：US14988153
申请日：2016-01-05
申请人： Institute of Chemistry, Chinese Academy of Sciences
发明人： Yanlin SONG , Ming YANG , Wei WU , Yunxia LIU , Jiancheng PAN
IPC分类号： B41F31/00 , B41F7/20 , B41F13/08
CPC分类号： B41F31/00 , B41C1/1066 , B41C2210/16 , B41F7/20 , B41F13/08 , B41M1/08 , B41N1/003
摘要： A planographic printing system and method. The planographic printing system comprises an ink supply device, a planographic printing plate and a printing stock, the planographic printing plate gains ink from the ink supply device, so as to transfer graphic-text information from the planographic printing plate to surface of the printing stock, the planographic printing plate comprises a substrate, an ink repulsive layer attaching to the surface of the substrate and a graphic-text layer attaching to partial surface of the ink repulsive layer, the ink repulsive layer comprises fluoropolymer and silicon-containing nano-particle dispersed in the fluoropolymer, the fluoropolymer comprises fluorine-containing structural unit and optional acrylate-based structural unit. The present invention may achieve a graphic-text area which is affinity to water-based printing ink and a blank area which is repulsion to water-based printing ink on the surface of the printing plate by using water-based printing ink only without water or fountain solution.
摘要翻译：平版印刷系统和方法。平版印刷系统包括供墨装置，平版印刷版和印刷原稿，平版印刷版从供墨装置获得墨水，以将图形文本信息从平版印刷版转印到印刷纸的表面平版印刷版包括基材，附着在基材表面的墨斥斥层和附着在排墨层的部分表面上的图形文字层，所述墨斥斥层包含含氟聚合物和含硅纳米颗粒分散在氟聚合物中，含氟聚合物包含含氟结构单元和任选的基于丙烯酸酯的结构单元。本发明可以通过仅使用没有水的水性印刷油墨来实现对水性印刷油墨的亲和性和对印刷版的表面上的水性印刷油墨的斥气的空白区域，喷泉解决方案

9. 发明申请

US20160184900A1 METHOD FOR PREPARING NANO-COPPER POWDER 审中-公开
标题翻译：制备纳米碳粉的方法
公开(公告)号：US20160184900A1
公开(公告)日：2016-06-30
申请号：US14983705
申请日：2015-12-30
申请人： Institute of Chemistry, Chinese Academy of Sciences
发明人： Xingye Zhang , Yanlin Song
IPC分类号： B22F9/24 , B22F1/00
CPC分类号： B22F9/24 , B22F1/0018 , B22F1/0044 , B22F2001/0092 , B22F2009/245 , B22F2301/10 , B22F2304/05 , B22F2999/00
摘要： The present invention discloses a method for preparing nano-copper powder. The method disclosed in the present invention comprises: (1) providing a dispersion solution, the dispersion solution contains at least one copper salt precursor and at least one disperser, the disperser is dissoluble in both water and weak solvents; (2) providing a reducer dispersion solution, the reducer dispersion solution contains at least one reducer; (3) contacting the reducer dispersion solution with the dispersion solution provided by step (1) in a condition enough to reduce the copper salt precursor by the reducer into elementary copper; (4) separating copper nano-particles from reaction solution obtained by step (3), and drying separated copper nano-particles by spray drying, so as to obtain the nano-copper powder. The nano-copper powder prepared by the method in accordance with the present invention is dispersible in both water and environment-friendly weak solvents. Therefore, the obtained nano-copper powder can be used to prepare weak solvent-type electrically conductive ink and overcome the drawbacks of poor weather resisting property of water-based electrically conductive ink and severe environmental pollution of solvent-type electrically conductive ink.
摘要翻译：本发明公开了一种制备纳米铜粉的方法。本发明公开的方法包括：（1）提供分散溶液，所述分散液含有至少一种铜盐前体和至少一种分散器，所述分散器在水和弱溶剂中均可溶解; （2）提供还原剂分散液，还原剂分散液含有至少一种还原剂; （3）将还原剂分散液与步骤（1）所提供的分散液以足以将铜盐前体还原成原料铜的条件接触; （4）从步骤（3）得到的反应溶液中分离出铜纳米颗粒，并通过喷雾干燥干燥分离的铜纳米颗粒，得到纳米铜粉末。通过根据本发明的方法制备的纳米铜粉末可分散在水和环境友好的弱溶剂中。因此，所得到的纳米铜粉末可用于制备弱溶剂型导电油墨，并克服了水性导电油墨的耐候性差，以及溶剂型导电油墨的严重环境污染的缺点。

10. 发明申请

US20220407049A1 IMMOBILIZED SELENIUM, A METHOD OF MAKING, AND USES OF IMMOBILIZED SELENIUM IN A RECHARGEABLE BATTERY 有权
公开(公告)号：US20220407049A1
公开(公告)日：2022-12-22
申请号：US17823647
申请日：2022-08-31
申请人： II-VI Delaware, Inc , INSTITUTE OF CHEMISTRY, CHINESE ACADEMY OF SCIENCES
发明人： Elgin E. EISSLER , Wen-Qing XU , Xiaoming LI , Yancheng ZHANG , Shailesh PATKAR , Giovanni BARBAROSSA , Yu-Guo GUO , Shuaifeng ZHANG , Yaxia YIN
IPC分类号： H01M4/1393 , H01M4/133 , H01M4/136 , H01M4/36 , H01M4/38 , H01M4/583 , H01M10/0525 , H01M4/134 , H01M4/1395 , H01M4/62 , H01M4/1397 , H01M4/58 , H01M50/446
摘要： An immobilized selenium body, made from carbon and selenium and optionally sulfur, makes selenium more stable, requiring a higher temperature or an increase in kinetic energy for selenium to escape from the immobilized selenium body and enter a gas system, as compared to selenium alone Immobilized selenium localized in a carbon skeleton can be utilized in a rechargeable battery Immobilization of the selenium can impart compression stress on both the carbon skeleton and the selenium. Such compression stress enhances the electrical conductivity in the carbon skeleton and among the selenium particles and creates an interface for electrons to be delivered and or harvested in use of the battery. A rechargeable battery made from immobilized selenium can be charged or discharged at a faster rate over conventional batteries and can demonstrate excellent cycling stability.

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