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1. 发明申请

US20130324680A1 POLYLACTIC ACID BLOCK COPOLYMERS AND PREPARATION METHODS THEREOF 有权
标题翻译：聚氨酯嵌段共聚物及其制备方法
公开(公告)号：US20130324680A1
公开(公告)日：2013-12-05
申请号：US13990541
申请日：2011-11-29
申请人： Jian Zhou , Peng Chen , Qun Gu , Jun Li , Wentao Shi , Zongbao Wang , Zhiqiang Jiang , Xuedong Wu
发明人： Jian Zhou , Peng Chen , Qun Gu , Jun Li , Wentao Shi , Zongbao Wang , Zhiqiang Jiang , Xuedong Wu
IPC分类号： C08G63/08
CPC分类号： C08G63/08 , C08G63/60
摘要： Disclosed are a polylactic acid block copolymer and a preparation method thereof. The polylactic acid block copolymer comprises block A and block B, and is presented as B-b-A-b-B triblock structure, wherein the block A is a cyclic aromatic polyester oligomer block, and the block B is a polylactic acid block. The polylactic acid block copolymer is obtained by ring-opening copolymerization of a cyclic aromatic polyester oligomer and a lactide. Disclosed are another polylactic acid block copolymer and a preparation method thereof. The polylactic acid block copolymer comprises block A and block B, and is presented as B-b-A-b-B triblock structure, wherein the block A is an aromatic polyester block with two hydroxyl end groups, and the block B is a polylactic acid block. The polylactic acid block copolymer is obtained by ring-opening copolymerization of an aromatic polyester with two hydroxyl end groups and a lactide.
摘要翻译：公开了一种聚乳酸嵌段共聚物及其制备方法。聚乳酸嵌段共聚物包括嵌段A和嵌段B，并且以B-b-A-b-B三嵌段结构的形式存在，其中嵌段A是环状芳族聚酯低聚物嵌段，嵌段B是聚乳酸嵌段。聚乳酸嵌段共聚物通过环状芳族聚酯低聚物和丙交酯的开环共聚得到。公开了另一种聚乳酸嵌段共聚物及其制备方法。聚乳酸嵌段共聚物包含嵌段A和嵌段B，并且以B-b-A-b-B三嵌段结构的形式存在，其中嵌段A是具有两个羟基端基的芳族聚酯嵌段，嵌段B是聚乳酸嵌段。聚乳酸嵌段共聚物通过芳族聚酯与两个羟基端基和丙交酯的开环共聚获得。

2. 发明授权

US10038182B2 Graphene coating modified electrode plate for lithium secondary battery and method for producing the same 有权
公开(公告)号：US10038182B2
公开(公告)日：2018-07-31
申请号：US13577471
申请日：2011-11-02
申请人： Zhaoping Liu , Changlin Tang , Jiangang Zhang , Xufeng Zhou , Huasheng Hu
发明人： Zhaoping Liu , Changlin Tang , Jiangang Zhang , Xufeng Zhou , Huasheng Hu
IPC分类号： H01M4/66 , H01M4/36 , H01M4/136 , H01M4/62 , H01M10/052 , H01M4/04 , H01M4/1397 , H01M4/13 , H01M4/139 , H01M4/02
CPC分类号： H01M4/136 , H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/1397 , H01M4/366 , H01M4/622 , H01M4/625 , H01M4/663 , H01M4/667 , H01M10/052 , H01M2004/021
摘要： The present invention provides a graphene coating-modified electrode plate for lithium secondary battery, characterized in that, the electrode plate comprises a current collector foil, graphene layers coated on both surfaces of the current collector foil, and electrode active material layers coated on the graphene layers. A graphene coating-modified electrode plate for lithium secondary battery according to the present invention comprises a current collector foil, graphene layers coated on both surfaces of the current collector foil, and electrode active material layers coated on the graphene layers. The graphene-modified electrode plate for lithium secondary battery thus obtained increases the electrical conductivity and dissipation functions of the electrode plate due to the better electrical conductivity and thermal conductivity of graphene. The present invention further provides a method for producing a graphene coating-modified electrode plate for lithium secondary battery.

3. 发明授权

US09365672B2 Polylactic acid block copolymers and preparation methods thereof 有权
标题翻译：聚乳酸嵌段共聚物及其制备方法
公开(公告)号：US09365672B2
公开(公告)日：2016-06-14
申请号：US13990541
申请日：2011-11-29
申请人： Jian Zhou , Peng Chen , Qun Gu , Jun Li , Wentao Shi , Zongbao Wang , Zhiqiang Jiang , Xuedong Wu
发明人： Jian Zhou , Peng Chen , Qun Gu , Jun Li , Wentao Shi , Zongbao Wang , Zhiqiang Jiang , Xuedong Wu
IPC分类号： C08G63/08 , C08G63/60
CPC分类号： C08G63/08 , C08G63/60
摘要： A polylactic acid triblock copolymer and a preparation method thereof are described. The polylactic acid triblock copolymer comprises an aromatic polyester oligomer block and a polylactic acid block. The polylactic acid triblock copolymer is obtained by reacting an aromatic polyester oligomer with a monomer lactide at a desired temperature. The polylactic acid block copolymer has a regular structure indicated by peak melting temperatures (Tm) corresponding to the aromatic polyester oligomer block and the polylactic acid block, respectively. Examples of the aromatic polyester oligomer block include polyethylene terephthalate, polybutylene terephthalate, and polyethylene 1,4-naphthalate. Examples of the monomer lactide include L-lactide and D-lactide.
摘要翻译：描述了聚乳酸三嵌段共聚物及其制备方法。聚乳酸三嵌段共聚物包含芳族聚酯低聚物嵌段和聚乳酸嵌段。聚乳酸三嵌段共聚物通过使芳族聚酯低聚物与单体丙交酯在所需温度下反应而获得。聚乳酸嵌段共聚物具有分别对应于芳族聚酯低聚物嵌段和聚乳酸嵌段的峰值熔融温度（Tm）表示的规则结构。芳族聚酯低聚物嵌段的实例包括聚对苯二甲酸乙二醇酯，单体丙交酯的实例包括L-丙交酯和D-丙交酯。

4. 发明申请

US20130302717A1 SOLID OXIDE FUEL CELL STACK 审中-公开
标题翻译：固体氧化物燃料电池堆
公开(公告)号：US20130302717A1
公开(公告)日：2013-11-14
申请号：US13980513
申请日：2011-01-21
申请人： Weiguo Wang , Wanbing Guan , Huijuan Zhai , Shengcheng Shen , Le Jin , Qingsheng Zhang , Rui Ke
发明人： Weiguo Wang , Wanbing Guan , Huijuan Zhai , Shengcheng Shen , Le Jin , Qingsheng Zhang , Rui Ke
IPC分类号： H01M8/02
CPC分类号： H01M8/2425 , H01M8/0276 , H01M8/1231 , H01M8/245 , H01M8/2457 , H01M8/2483 , H01M2008/1293 , Y02P70/56
摘要： The invention provides a solid oxide fuel cell stack, which comprises an upper current collector plate (1), a lower current collector plate (2) and a stack structure (3) accommodated between the upper current collector plate (1) and the lower current collector plate (2), wherein the stack structure (3) includes at least two connectors (11) and a cell plate (12) disposed between the two adjacent connectors (11) which have an anode side and a cathode side. An oxidant gas seal member (13) is provided at the anode side of the connector (11), and a fuel gas seal member (14) is provided at the cathode side of the connector (11). A hermetic oxidant gas supply passage, a hermetic fuel gas supply passage, a hermetic fuel gas discharge passage and open oxidant gas discharge passages are set in the stack structure (3). Compared with the prior art, the inner gas pressure difference is smaller, and the flow is smoother due to the open oxidant gas passages, thereby effectively solving the problem of the mutual leakage between fuel and oxidant gas, increasing the seal reliability of the stack, and improving the stack manufacturing yield and the stability of operation performance.
摘要翻译：本发明提供了一种固体氧化物燃料电池堆，其包括容纳在上部集电板（1）和下部电流板（1）之间的上部集电板（1），下部集电板（2）和堆叠结构（3）集电板（2），其中堆叠结构（3）包括至少两个连接器（11）和设置在具有阳极侧和阴极侧的两个相邻连接器（11）之间的单元板（12）。在连接器（11）的阳极侧设置有氧化剂气体密封构件（13），在连接器（11）的阴极侧设置燃料气体密封构件（14）。在堆叠结构（3）中设置密封氧化剂气体供给通路，密闭型燃料气体供给通路，密闭型燃料气体排出通路和开放式氧化剂气体排出通路。与现有技术相比，内部气体压力差较小，由于开放的氧化剂气体通道，流动更平滑，从而有效地解决了燃料和氧化剂气体之间的相互泄漏的问题，提高了堆叠的密封可靠性，提高堆叠制造产量和运行性能的稳定性。

5. 发明授权

US09162894B2 Method for preparing graphene 有权
标题翻译：制备石墨烯的方法
公开(公告)号：US09162894B2
公开(公告)日：2015-10-20
申请号：US13577027
申请日：2011-04-28
申请人： Zhaoping Liu , Xufeng Zhou , Zhihong Qin , Changlin Tang
发明人： Zhaoping Liu , Xufeng Zhou , Zhihong Qin , Changlin Tang
IPC分类号： C01B31/04 , B82Y40/00 , B82Y30/00
CPC分类号： C01B31/0446 , B82Y30/00 , B82Y40/00 , C01B32/184 , Y10S977/842
摘要： The present invention provides a method for preparing graphene, including reacting graphite in an acid solution in which an oxidant is present so as to obtain a graphene. Compared with the prior art, the advantages of the present invention reside in that, the graphene prepared by the method of the present invention has excellent quality and substantially increased yield and production rate, as compared with mechanical stripping, epitaxial growth, and chemical vapor deposition; and the graphene prepared by the method of the present invention has significantly improved quality, substantially reduced structural defects, and significantly increased conductivity, as compared with oxidation-reduction preparation in the solution-phase; besides, the method is also advantageous for a simple process, mild conditions, low cost, and very easy for scale production. The graphene prepared by the present invention has very broad prospects in the fields of lithium-ion batteries, supercapacitors, functional composite materials, transparent conductive films, and microelectronic devices, etc.
摘要翻译：本发明提供一种制备石墨烯的方法，包括使石墨在存在氧化剂的酸溶液中反应以获得石墨烯。与现有技术相比，本发明的优点在于，与机械剥离，外延生长和化学气相沉积相比，通过本发明的方法制备的石墨烯具有优异的质量和显着提高的产率和生产率 ; 并且与溶液相中的氧化还原制备相比，通过本发明的方法制备的石墨烯具有显着提高的质量，显着降低的结构缺陷和显着增加的导电性; 此外，该方法对于简单的工艺，温和的条件，低成本和非常容易的规模生产也是有利的。本发明制备的石墨烯在锂离子电池，超级电容器，功能性复合材料，透明导电膜和微电子器件等领域具有非常广阔的前景。

6. 发明申请

US20140315083A1 GRAPHENE COATING MODIFIED ELECTRODE PLATE FOR LITHIUM SECONDARY BATTERY AND METHOD FOR PRODUCING THE SAME 审中-公开
标题翻译：用于锂二次电池的石墨涂层改性电极板及其制造方法
公开(公告)号：US20140315083A1
公开(公告)日：2014-10-23
申请号：US13577471
申请日：2011-11-02
申请人： Zhaoping Liu , Changlin Tang , Jiangang Zhang , Xufeng Zhou , Huasheng Hu
发明人： Zhaoping Liu , Changlin Tang , Jiangang Zhang , Xufeng Zhou , Huasheng Hu
IPC分类号： H01M4/136 , H01M4/1397 , H01M4/04 , H01M4/62
CPC分类号： H01M4/136 , H01M4/0404 , H01M4/13 , H01M4/139 , H01M4/1397 , H01M4/366 , H01M4/622 , H01M4/625 , H01M4/663 , H01M4/667 , H01M10/052 , H01M2004/021
摘要： The present invention provides a graphene coating-modified electrode plate for lithium secondary battery, characterized in that, the electrode plate comprises a current collector foil, graphene layers coated on both surfaces of the current collector foil, and electrode active material layers coated on the graphene layers. A graphene coating-modified electrode plate for lithium secondary battery according to the present invention comprises a current collector foil, graphene layers coated on both surfaces of the current collector foil, and electrode active material layers coated on the graphene layers. The graphene-modified electrode plate for lithium secondary battery thus obtained increases the electrical conductivity and dissipation functions of the electrode plate due to the better electrical conductivity and thermal conductivity of graphene. The present invention further provides a method for producing a graphene coating-modified electrode plate for lithium secondary battery.
摘要翻译：本发明提供了一种用于锂二次电池的石墨烯涂层改性电极板，其特征在于，电极板包括集电体箔，涂覆在集电箔两面的石墨烯层和涂覆在石墨烯上的电极活性材料层层根据本发明的用于锂二次电池的石墨烯涂层改性电极板包括集电体箔，涂覆在集电箔两面的石墨烯层和涂覆在石墨烯层上的电极活性材料层。由此获得的用于锂二次电池的石墨烯改性电极板由于石墨烯的更好的导电性和导热性而增加了电极板的导电性和耗散功能。本发明还提供一种锂二次电池用石墨烯涂层改性电极板的制造方法。

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