公开(公告)号：US20230344166A1

公开(公告)日：2023-10-26

申请号：US17920709

申请日：2021-05-13

申请人： Siemens Energy Limited

发明人： Michael Jeschke ,  Daniel Walton ,  Chantelle Duckworth ,  Nigel Slater

IPC分类号： H01R13/533 ,  H01R13/405 ,  C08G65/40

CPC分类号： H01R13/533 ,  H01R13/405 ,  C08G65/4056

摘要： An electrical connector for supplying power to electrical equipment includes a first connector part with an electrically conductive pin and an insulating layer, and a second connector part with a socket. The electrically conductive pin in the first connector part is configured for engagement with the socket of the second connector part and for transmitting power or data or both through the electrically conductive pin to the socket part. The insulating layer is in intimate contact with and at least partially covering the electrically conductive pin and electrically insulates the pin from a body of the first connector part of the connector. The insulating layer includes a polymeric material having a repeat unit of formula: —O-Ph-Ph-O-Ph-CO-Ph- (I) and a repeat unit of formula —O-Ph-Ph-O-Ph-SO2-Ph-Ph-SO2-Ph- (II) wherein Ph represents a phenylene moiety; and wherein the repeat units I and II are in the relative molar proportions 95:5 to 80:20.

公开(公告)号：US20230250234A1

公开(公告)日：2023-08-10

申请号：US17918722

申请日：2021-06-11

申请人： SUMITOMO ELECTRIC INDUSTRIES, LTD. ,  SUMITOMO ELECTRIC WINTEC, INC.

发明人： Hideaki SAITO ,  Shigenori HOMMA ,  Jun SUGAWARA

IPC分类号： C08G75/23 ,  C08G65/40 ,  C08G59/24 ,  C08G59/40 ,  C08J9/42 ,  H01B3/30 ,  H01F5/06

CPC分类号： C08G75/23 ,  C08G59/245 ,  C08G59/4021 ,  C08G65/4056 ,  C08J9/42 ,  H01B3/30 ,  H01F5/06 ,  C08J2203/22 ,  C08J2363/02 ,  C08J2381/06

摘要： A resin composition includes a phenoxy resin as a principal component. The phenoxy resin has a weight-average molecular weight of 40,000 or more. The phenoxy resin has, in the same or different molecules, a first structural unit derived from bisphenol S phenoxy and a second structural unit derived from a bisphenol epoxy other than the bisphenol S phenoxy. A content ratio of the first structural unit in the phenoxy resin is 20 mol% to 80 mol% relative to a total content of the first structural unit and the second structural unit constituting the phenoxy resin.

公开(公告)号：US20180208768A1

公开(公告)日：2018-07-26

申请号：US15742030

申请日：2016-03-15

申请人： SOGANG UNIVERSITY RESEARCH FOUNDATION

发明人： Heewoo RHEE ,  Sangwoo KIM ,  Taeyung YOUN

IPC分类号： C08L83/06 ,  C08K5/42 ,  C08G77/46 ,  C08G81/00 ,  C08G65/40 ,  H01M8/1004

CPC分类号： C08L83/06 ,  B82Y30/00 ,  B82Y40/00 ,  C08G65/4056 ,  C08G77/24 ,  C08G77/26 ,  C08G77/28 ,  C08G77/30 ,  C08G77/46 ,  C08G81/00 ,  C08J5/2256 ,  C08J2371/00 ,  C08J2381/06 ,  C08J2483/06 ,  C08K5/42 ,  C08L71/00 ,  C08L83/08 ,  H01M8/1004 ,  H01M8/1011 ,  H01M8/102 ,  H01M8/1032 ,  C08L83/00

摘要： The present invention relates to a proton conductive nanocomposite membrane and a method for manufacturing same, the proton conductive nanocomposite membrane having polyhedral oligomeric silsesquioxane (POSS) having a proton donor and POSS having a proton acceptor introduced into an aromatic hydrocarbon polymer membrane having a sulfonyl group. The nano-composite membrane of the present invention has both the POSS having a proton donor and the POSS having a proton acceptor added thereto, and thus protons (cations) that are generated are easily hopped in an ion channel by means of hydrogen bonding, and thus ionic conductivity is increased. In addition, the POSS used in the present invention has a very small size, and thus hardly obstructs proton migration in the ion channel in the polymer membrane, and thus excellent proton conductivity may be enabled. In addition, the proton conductive nanocomposite membrane by the present invention exhibits excellent mechanical strength even though the degree of sulfonation of the polymer membrane is increased.

公开(公告)号：US20170253712A1

公开(公告)日：2017-09-07

申请号：US15509316

申请日：2015-09-08

申请人： Virginia Tech Intellectual Properties, Inc.

发明人： Robert B. Moore ,  Xijing Yuan

IPC分类号： C08J9/36 ,  C08G65/48 ,  C08J9/00 ,  H01M8/1032 ,  B01D53/22 ,  B01D71/52 ,  B01D71/82 ,  H01M8/1025 ,  C08G65/40 ,  C08J9/28

CPC分类号： C08G65/48 ,  B01D53/228 ,  B01D71/52 ,  B01D71/82 ,  C08G65/4012 ,  C08G65/4056 ,  C08G75/0245 ,  C08G2330/00 ,  C08G2650/40 ,  C08J9/0071 ,  C08J9/0076 ,  C08J9/008 ,  C08J9/28 ,  C08J9/36 ,  C08J2205/026 ,  C08J2371/10 ,  H01M8/1025 ,  H01M8/1032 ,  H01M2008/1095

摘要： The present invention provides a gel comprising a physical network formed of polymer chain crystallites interconnected by amorphous chain segments. Functionalization of the chain segments between the crystallites forms a blocky distribution of functionality along the chain whereby the functionalities are concentrated in groups consisting of one or more functionalities, separated by non-functionalized runs of crystallizable segments of the polymer. Removal of the solvent from the gels, without reducing the gel volume, forms an aerogel.

公开(公告)号：US20170179526A1

公开(公告)日：2017-06-22

申请号：US15327609

申请日：2015-07-20

申请人： CDP INNOVATION ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE D'AIX MARSEILLE

发明人： Jean-Roger Desmurs ,  Elisabet Dunach Clinet ,  Philippe Knauth ,  Vincent Morizur ,  Sandra Olivero

IPC分类号： H01M10/0565 ,  C08G75/23 ,  B01J39/19 ,  C08G65/48 ,  C08J5/22

CPC分类号： H01M10/0565 ,  B01J39/19 ,  C08G65/4012 ,  C08G65/4056 ,  C08G65/4093 ,  C08G65/48 ,  C08G75/23 ,  C08G2650/40 ,  C08J5/22 ,  C08J5/2256 ,  C08J2371/10 ,  C08J2381/06 ,  C08L71/00 ,  H01B1/128 ,  H01M10/052 ,  H01M2300/0082 ,  Y02T10/7011

摘要： The invention relates to novel polymers containing grafted sodium or lithium bis(sulfonyl)imides, to the methods for the production thereof, and to the uses of same as electrolytes in batteries.

公开(公告)号：US20170170516A1

公开(公告)日：2017-06-15

申请号：US15327606

申请日：2015-07-20

申请人： CDP INNOVATION ,  CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE ,  UNIVERSITE D'AIX MARSEILLE

发明人： Jean-Roger Desmurs ,  Elisabet Dunach Clinet ,  Philippe Knauth ,  Vincent Morizur ,  Sandra Olivero

IPC分类号： H01M10/0565 ,  H01M10/054 ,  B01J47/12 ,  C08G75/23 ,  B01J39/19 ,  C08J5/22 ,  H01M10/052 ,  C08G65/48

CPC分类号： H01M10/0565 ,  B01J39/19 ,  B01J47/12 ,  C08G65/4012 ,  C08G65/4056 ,  C08G65/4093 ,  C08G65/48 ,  C08G75/23 ,  C08G2650/40 ,  C08J5/22 ,  C08J5/2256 ,  C08J2371/10 ,  C08J2381/06 ,  C08L71/00 ,  H01B1/128 ,  H01M10/052 ,  H01M10/054 ,  H01M2300/0082

摘要： The invention relates to novel polymers containing grafted sodium or lithium sulphonamides, production methods thereof and uses of same as electrolytes in batteries.

公开(公告)号：US09673468B2

公开(公告)日：2017-06-06

申请号：US14304643

申请日：2014-06-13

申请人： TORAY INDUSTRIES, INC.

发明人： Daisuke Izuhara ,  Yuriko Okada

IPC分类号： C08L61/12 ,  C08L71/10 ,  H01M8/10 ,  C08G65/40 ,  H01M8/1025 ,  C08J5/22 ,  H01B1/12 ,  H01M8/1067 ,  H01M8/1072 ,  H01M8/1018

CPC分类号： H01M8/1025 ,  C08G65/4012 ,  C08G65/4056 ,  C08J5/2256 ,  C08J5/2262 ,  C08J2371/10 ,  C08J2371/12 ,  C08J2387/00 ,  C08L2205/05 ,  H01B1/122 ,  H01M8/1067 ,  H01M8/1072 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P20/582 ,  Y02P70/56

摘要： It is an object of the present invention to provide a polymer electrolyte material which has excellent proton conductivity even under the conditions of a low humidity or a low temperature and is excellent in mechanical strength and fuel barrier properties, and which moreover can achieve high output, high energy density and long-term durability in forming a polymer electrolyte fuel cell therefrom, and a polymer electrolyte form article using the same and a method for producing the same, a membrane electrode assembly and a polymer electrolyte fuel cell, each using the same.The present invention employs the following means. Namely, the polymer electrolyte material of the present invention is a polymer electrolyte material including a constituent unit (A1) containing an ionic group and a constituent unit (A2) substantially not containing an ionic group, wherein a phase separation structure is observed by a transmission electron microscope and a crystallization heat measured by differential scanning calorimetry is 0.1 J/g or more, or a phase separation structure is observed by a transmission electron microscope and the degree of crystallinity measured by wide angle X-ray diffraction is 0.5% or more. Also, the polymer electrolyte form article, the membrane electrode assembly and the polymer electrolyte fuel cell of the present invention are characterized by being composed of such polymer electrolyte materials.

公开(公告)号：US20170018793A1

公开(公告)日：2017-01-19

申请号：US15124044

申请日：2015-03-06

申请人： Toray Industries, Inc.

发明人： Tomoyuki Kunita ,  Daisuke Izuhara ,  Hiroaki Umeda

IPC分类号： H01M8/103 ,  H01M8/1027 ,  C08G75/23 ,  C08J5/22 ,  C08G73/18

CPC分类号： H01M8/103 ,  C08G65/4012 ,  C08G65/405 ,  C08G65/4056 ,  C08G73/18 ,  C08G75/23 ,  C08G2650/40 ,  C08J5/2256 ,  C08J5/2268 ,  C08J2379/04 ,  C08J2381/06 ,  C08J2479/04 ,  C08L71/00 ,  C08L71/08 ,  C08L79/04 ,  H01B1/122 ,  H01M8/1025 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1044 ,  H01M2008/1095 ,  H01M2300/0082

摘要： A polymer electrolyte composition is excellent in practicality which has such an excellent chemical stability as to be able to withstand a strong oxidizing atmosphere during operation of a fuel cell and is capable of achieving excellent proton conductivity under a low-humidified condition and excellent mechanical strength and physical durability as well as a polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell which use the polymer electrolyte composition. The polymer electrolyte membrane is a polymer electrolyte membrane that contains at least an ionic group-containing polymer electrolyte and a polyazole, which is a polymer electrolyte membrane in which a phase separation of 2 nm or larger in which the polyazole is a main component is not observed in transmission type electron microscopic observation.

摘要翻译： 聚合物电解质组合物的实用性优异，具有能够在燃料电池运行时能够承受强氧化性气氛的优异的化学稳定性，能够在低加湿条件下优异的质子传导性和优异的机械强度， 物理耐久性以及使用该聚合物电解质组合物的聚合物电解质膜，膜电极组件和聚合物电解质燃料电池。 高分子电解质膜是含有至少含有离子性基团的高分子电解质和聚合物电解质膜的高分子电解质膜，聚合物电解质膜是聚合物电解质膜，其中以聚合物为主要成分的相位为2nm以上的相分离 观察透射型电子显微镜观察。

公开(公告)号：US09048479B2

公开(公告)日：2015-06-02

申请号：US13820920

申请日：2010-11-24

申请人： Seong Ho Choi ,  Hyuk Kim ,  Sang Woo Lee ,  Tae Geun Noh ,  Ji Soo Kim

发明人： Seong Ho Choi ,  Hyuk Kim ,  Sang Woo Lee ,  Tae Geun Noh ,  Ji Soo Kim

IPC分类号： H01M8/10 ,  C08J5/22 ,  C08G61/12 ,  C08L71/00 ,  C08L81/06 ,  H01M8/24

CPC分类号： H01M8/103 ,  C08G61/12 ,  C08G65/4056 ,  C08G2261/126 ,  C08G2261/344 ,  C08G2261/516 ,  C08G2650/40 ,  C08J5/2256 ,  C08J2381/06 ,  C08L71/00 ,  C08L81/06 ,  H01M8/1018 ,  H01M8/1027 ,  H01M8/1032 ,  H01M8/1037 ,  H01M8/241 ,  H01M8/2465 ,  H01M2008/1095 ,  Y02E60/521

摘要： Provided are a tri-block copolymer and an electrolyte membrane prepared therefrom. The tri-block copolymer has a structure of polar moiety-containing copolymer block/non-polar moiety-containing copolymer block/polar moiety-containing copolymer block, or non-polar moiety-containing copolymer block/polar moiety-containing copolymer block/non-polar moiety-containing copolymer block, and is useful for an electrolyte membrane for fuel cells. The electrolyte membrane for fuel cells prepared from the tri-block copolymer exhibits superior dimensional stability and excellent fuel cell performance.

摘要翻译： 提供三嵌段共聚物和由其制备的电解质膜。 三嵌段共聚物具有包含极性部分的共聚物嵌段/含非极性部分的共聚物嵌段/含极性部分的共聚物嵌段或非极性部分共聚物嵌段/含极性部分的共聚物嵌段/非共轭嵌段共聚物嵌段 含极性部分的共聚物嵌段，并且可用于燃料电池的电解质膜。 由三嵌段共聚物制备的用于燃料电池的电解质膜显示出优异的尺寸稳定性和优异的燃料电池性能。

公开(公告)号：US20140335440A1

公开(公告)日：2014-11-13

申请号：US14346684

申请日：2012-09-20

申请人： TORAY INDUSTRIES, INC.

发明人： Tomoyuki Kunita ,  Daisuke Izuhara ,  Yuka Yachi

IPC分类号： H01M8/10

CPC分类号： H01M8/1032 ,  C08G65/4025 ,  C08G65/4043 ,  C08G65/4056 ,  C08J5/2256 ,  C08J2371/12 ,  C08J2481/02 ,  H01B1/122 ,  H01M8/1025 ,  H01M8/1039 ,  H01M8/1048 ,  H01M8/1051 ,  H01M2008/1095 ,  H01M2300/0082 ,  Y02P20/582

摘要： [Summary]To provide a formed article of polymer electrolyte composition which exhibits excellent proton conductivity even under low-humidification conditions and under low-temperature conditions, which is excellent in chemical stability, mechanical strength, fuel shutoff properties, and which can achieve high output, high energy density, and excellent long-term durability when used in a polymer electrolyte fuel cell; and also to provide a polymer electrolyte fuel cell using thereof. The formed article of polymer electrolyte composition includes: a block copolymer having one or more of each of a hydrophilic segment (A1) containing an ionic group and a hydrophobic segment (A2) not containing an ionic group; and an additive, wherein the formed article forms co-continuous or lamellar phase separation structure, and the additive is hydrophilic.

摘要翻译： [摘要]提供即使在低加湿条件下和在低温条件下也具有优异的质子传导性的聚合物电解质组合物的成型体，其化学稳定性，机械强度，燃料切断性能优异，可以实现高产出 ，高能量密度，以及当用于聚合物电解质燃料电池时具有优异的长期耐久性; 并且还提供使用其的聚合物电解质燃料电池。 聚合物电解质组合物的成型体包括：含有离子性基团的亲水性链段（A1）和不含离子性基团的疏水性链段（A2）的一个或多个的嵌段共聚物; 和添加剂，其中所形成的制品形成共连续或层状相分离结构，并且添加剂是亲水性的。