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1.发明授权Membranes containing sulfonated polyetherketone and another polymer, method for the production and use thereof 失效含有磺化聚醚酮和另一种聚合物的膜，其生产和使用方法公开(公告)号：US06914084B1
公开(公告)日：2005-07-05
申请号：US09807304
申请日：1999-09-18
IPC分类号： B01D61/46 , B01D71/52 , B01D71/64 , B01D71/68 , B01J47/12 , B29C41/12 , C08J5/22 , C08L71/08 , C08L79/08 , C08L81/06 , C08L101/00 , H01M8/1025 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1067 , H01M8/1081 , C08J5/20
CPC分类号： H01M8/1025 , B01D71/52 , B01D71/64 , B01D71/68 , H01M8/1027 , H01M8/1032 , H01M8/1039 , H01M8/1044 , H01M8/1067 , H01M8/1081 , Y02P70/56
摘要： Membranes comprising sulfonated polyether ketone and another polymer, process for their production, and their use, Membranes comprising from 30 to 99.5% by weight of a sulfonated, strictly alternating polyether ketone (A) having repeat units of the formula (I) —Ar—O—Ar′—CO—, where Ar and Ar′, independently of one another, are bivalent aromatic radicals, with an ion exchange capacity of from 1.3 to 4.0 meq of —SO3H/g of polymer and from 0.5 to 70% by weight of a partially fluorinated, nonfluorinated or perfluorinated polymer (B) are described. The membranes may be used in fuel cells.
摘要翻译： 包含磺化聚醚酮和另一种聚合物的膜，其制备方法及其用途包含30至99.5重量％的具有式（I）-Ar-的重复单元的磺化严格交替的聚醚酮（A）的膜， O-Ar'-CO-，其中Ar和Ar'彼此独立地是二价芳族基团，离子交换容量为1.3至4.0meq的-SO 3 H / g 聚合物和0.5〜70重量％的部分氟化，非氟化或全氟化聚合物（B）。 膜可以用于燃料电池。
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2.发明授权Polymer composition, membrane containing said composition, method for the production and uses thereof 失效聚合物组合物，含有所述组合物的膜，其制备方法和用途公开(公告)号：US06632847B1
公开(公告)日：2003-10-14
申请号：US09831338
申请日：2001-10-22
IPC分类号： C08F836
CPC分类号： H01M8/1025 , H01M8/1027 , H01M8/103 , H01M8/1044 , H01M8/1069 , H01M8/1081 , H01M8/1086 , Y02P70/56
摘要： Polymer composition, membrane comprising the same, process for production thereof and use thereof The composition described comprises 30 to 99.5% by weight of a sulfonated aromatic polyether ketone which has an ion-exchange capacity of from 1.3 to 4.0 meq (—SO3H)/g of polymer, and from 0.5 to 70% by weight of a polybenzimidazole. This composition can, as can a sulfonated polyether ketone of PEK type, be processed to give membranes, preferably used in fuel cells.
摘要翻译： 聚合物组合物，包含该聚合物组合物的膜，其制备方法和用途。所述的组合物包含30-99.5重量％的磺化芳族聚醚酮，其离子交换容量为1.3-4.0meq（ - 聚合物的0.5〜70重量％的聚苯并咪唑。该组合物也可以与PEK的磺化聚醚酮一样， 类型，加工成膜，优选用于燃料电池
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3.发明授权Polymer-stabilized metal colloid solutions, method for producing said solutions and use of the same as catalysts for fuel cell 失效聚合物稳定化金属胶体溶液，制备所述溶液的方法及其用作燃料电池用催化剂公开(公告)号：US06462095B1
公开(公告)日：2002-10-08
申请号：US09529528
申请日：2000-08-31
IPC分类号： B01F1712
CPC分类号： H01M4/8842 , B01J35/0013 , H01M4/92 , H01M4/926 , H01M8/1004 , H01M2300/0082
摘要： Polymer-stabilized metal colloid solutions, process for preparing them and their use as catalysts for fuel cells. Process for preparing metal colloid solutions by reacting a platinum compound and, if desired, one or more compounds of Rh, Ru, Ir or Pd with a reducing agent. At least one cation-exchange polymer is used for stabilizing the metal colloid solution.
摘要翻译： 聚合物稳定的金属胶体溶液，其制备方法及其作为燃料电池的催化剂。 通过使铂化合物和如果需要，一种或多种Rh，Ru，Ir或Pd化合物与还原剂反应来制备金属胶体溶液的方法。 使用至少一种阳离子交换聚合物来稳定金属胶体溶液。
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4.发明授权Polybetaine stabilized platinum nanoparticles, method for the production thereof and utilization for fuel-cell catalysts 失效聚甜菜碱稳定的铂纳米粒子，其生产方法和燃料电池催化剂的利用公开(公告)号：US06391818B1
公开(公告)日：2002-05-21
申请号：US09555980
申请日：2000-08-31
IPC分类号： B01J3106
CPC分类号： C25C5/02 , B01J35/0013 , B82Y30/00 , H01M4/92 , H01M4/926 , H01M2300/0082
摘要： Polybetaine-stabilized nanosize platinum particles, a process for preparing them and their use for electrocatalysts in fuel cells Soluble nanosize particles which have a diameter of from 0.5 to 3 nm, preferably from 1 to 2 nm, comprise platinum alone or platinum and other metals of the platinum group and are embedded in a protective colloid which comprises polymeric betaines and can be degraded by hydrolysis. The betaine is preferably a carbobetaine of the formula —N+R1R2—(—CH2—)n—CO2−, a phosphobetaine of the formula —N+R1R2—(—CH2—)n—PO3— or, preferably, a sulfobetaine of the formula —N+R1R2—(—CH2—)n—SO3—, where R1 and R2 may, independently of one another, be identical or different and are alkyl radicals having from 1 to 6 carbon atoms and n is 1, 2 or 3. Also described are a process for preparing the nanosize particles and catalysts produced therefrom and also their use for fuel cells.
摘要翻译： 聚甜菜碱稳定的纳米尺寸铂颗粒，其制备方法及其在燃料电池中的电催化剂的用途直径为0.5至3nm，优选1至2nm的可溶性纳米尺寸颗粒包含单独的铂或铂和其它金属 铂基团，并且嵌入包含聚合甜菜碱的保护胶体中，并且可以通过水解而降解。 甜菜碱优选为式-N + R1R2 - （ - CH2-）n-CO2-，式-N + R1R2 - （ - CH2-）n-PO3-的磷酸甜菜碱的碳甜蛋白，或优选为 式-N + R1R2 - （ - CH2-）n-SO3-，其中R1和R2可以彼此独立地相同或不同，并且是具有1至6个碳原子的烷基，n是1,2或 还描述了制备纳米尺寸颗粒和由其制备的催化剂的方法，以及它们在燃料电池中的用途。
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5.发明授权Method for producing solution of polymers functionalized by acid groups by microwave radiation 失效通过微波辐射生成由酸基官能化的聚合物溶液的方法公开(公告)号：US06348516B1
公开(公告)日：2002-02-19
申请号：US09424982
申请日：2000-07-06
申请人： Thomas Soczka-Guth , Helmut Witteler , Gregor Deckers , Georg Frank , Kilian Brehl , Jürgen Lenze , Harald Bönsel , Rüdiger Knauf
发明人： Thomas Soczka-Guth , Helmut Witteler , Gregor Deckers , Georg Frank , Kilian Brehl , Jürgen Lenze , Harald Bönsel , Rüdiger Knauf
IPC分类号： C08J328
CPC分类号： C08J3/28 , C08G65/48 , C08G2650/40 , C08J2300/10 , H01M4/8605 , H01M4/92 , H01M8/02 , Y02P70/56
摘要： Process for using microwave irradiation to prepare solutions of polymers functionalized with acid groups The invention relates to a process for preparing aqueous, hydrous and anhydrous solutions of polymers functionalized with acid groups, which comprises using microwave radiation to supply the heat required to prepare the solution. The solutions are suitable as a starting material for producing gas diffusion electrodes, fuel cells and polymer-electrolyte-stabilized platinum nanoparticles.
摘要翻译： 使用微波照射制备用酸基官能化的聚合物溶液的方法本发明涉及一种制备用酸基官能化的聚合物的水性，含水和无水溶液的方法，其包括使用微波辐射来提供制备溶液所需的热量。 该溶液适用于制备气体扩散电极，燃料电池和聚合物 - 电解质稳定的铂纳米颗粒的起始材料。
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公开(公告)号：US06183898B2
公开(公告)日：2001-02-06
申请号：US09388597
申请日：1999-09-02
申请人： Arthur Koschany , Thomas Schwesinger , Christian Lucas , Georg Frank , Gregor Deckers , Thomas Soczka-Guth , Harald Bönsel
发明人： Arthur Koschany , Thomas Schwesinger , Christian Lucas , Georg Frank , Gregor Deckers , Thomas Soczka-Guth , Harald Bönsel
IPC分类号： H01M486
CPC分类号： H01M4/8807 , H01M4/8605 , H01M4/8657 , H01M4/8821 , H01M4/8828 , H01M4/8846 , H01M4/8882 , H01M4/8885 , H01M8/0232 , H01M8/0234 , H01M8/0236 , H01M8/0239 , H01M8/0245 , Y10T29/49108
摘要： A particularly inexpensive, homogeneous and porous gas diffusion electrode which comprises at least one electrically conductive, hydrophobic and gas-permeable gas diffusion layer, comprising a mechanically stable support material which is impregnated with at least one electrically conductive material having a bulk conductivity of ≧10 mS/cm is produced. The gas diffusion electrode can be coated with a catalytically active layer. The electrodes of the invention are particularly suitable for use in fuel cells and electrolysis cells.
摘要翻译： 一种特别便宜，均质和多孔的气体扩散电极，其包括至少一个导电，疏水和透气的气体扩散层，其包括机械稳定的载体材料，其浸渍有至少一种体积电导率> 产生10mS / cm。 气体扩散电极可以涂覆有催化活性层。 本发明的电极特别适用于燃料电池和电解槽。
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7.发明授权Method for producing sulfonated aromatic polymers and use of the process products for producing membranes 失效制备磺化芳族聚合物的方法和使用该工艺产品生产膜公开(公告)号：US06790931B2
公开(公告)日：2004-09-14
申请号：US10148776
申请日：2003-01-13
申请人： Wei Cui , Thomas Soczka-Guth , Georg Frank
发明人： Wei Cui , Thomas Soczka-Guth , Georg Frank
IPC分类号： C08G7500
CPC分类号： C08J5/2256 , B01D67/0009 , B01D71/62 , B01D71/68 , B01D71/82 , C08G65/48 , C08G75/23 , C08J2371/12 , H01M8/1027 , H01M8/103 , H01M8/1032 , Y02P70/56
摘要： A novel non-aggressive sulfonating process for aromatic polymers is described. The process encompasses: a). dissolving the aromatic polymer in a substantially anhydrous acid selected from the group consisting of concentrated sulfuric acid, chlorosulfonic acid, and oleum, b) adding an organic solvent which is inert under the conditions of the reaction, c) adding a carboxylic anhydride, d) adding a sulfonating agent, and e) carrying out the sulfonation at a temperature below 25° C. and for a time sufficient to achieve the desired degree of sulfonation. The resultant homogeneous products of the process may preferably be used to produce membranes, for example for fuel cell applications
摘要翻译： 描述了一种用于芳族聚合物的新型非侵蚀性磺化方法。该方法包括：a）。 将芳族聚合物溶解在选自浓硫酸，氯磺酸和发烟硫酸中的基本上无水的酸中，b）在反应条件下加入惰性的有机溶剂，c）加入羧酸酐，d） 加入磺化剂，和）在低于25℃的温度下进行磺化，并持续足以实现所需程度的磺化的时间。所得到的均匀产物可优选用于制备膜，例如用于 燃料电池应用
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8.发明授权Proton conductors which are thermally stable over a wide range and have good proton conductivities 失效在宽范围内热稳定且具有良好质子电导率的质子导体公开(公告)号：US06264857B1
公开(公告)日：2001-07-24
申请号：US09242036
申请日：1999-07-02
申请人： Klaus-Dieter Kreuer , Annette Fuchs , Joachim Maier , Georg Frank , Thomas Soczka-Guth , Joachim Clauss
发明人： Klaus-Dieter Kreuer , Annette Fuchs , Joachim Maier , Georg Frank , Thomas Soczka-Guth , Joachim Clauss
IPC分类号： H01B100
CPC分类号： C25B13/04 , H01M2/1653 , H01M8/0289 , H01M8/08 , H01M10/02
摘要： Proton conductors comprising from 1 to 99% by weight of an acid and from 99 to 1% by weight of a nonaqueous amphoteric material which are thermally stable from −50° C. to 400° C. and have a proton conductivity of ≧10−5 S/cm. The invention further relates to membranes comprising the proton conductors of the invention, processes for preparing the membranes and their use in electrochromic cells, secondary batteries and electrochromic displays.
摘要翻译： 包含1至99重量％的酸和99至1重量％的非水性两性材料的质子导体，其在-50℃至400℃下热稳定且质子传导率≥10 -5 S / cm。 本发明还涉及包含本发明的质子导体的膜，制备膜的方法及其在电致变色电池，二次电池和电致变色显示器中的应用。
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9.发明授权公开(公告)号：US06355149B1
公开(公告)日：2002-03-12
申请号：US09555973
申请日：2000-08-14
IPC分类号： C25B1300
CPC分类号： C25B13/08 , B01D71/52 , C08G65/48 , C08J5/2256 , C08J2381/02 , H01M8/1025 , H01M8/1067
摘要： Membranes for use in polymer electrolyte fuel cells or electrolyzers comprise a sulfonated aromatic polyether ether ketone of the formula (I) wherein the ion exchange equivalent (I.E.C.) of the sulfonated polyether ether ketone is in the range from 1.35 to 1.95 mmol (—SO3H)/g (polymer) and the membrane has a long-term stability of at least 1000 hours at an operating voltage of from 0.4 to 1.1 V.
摘要翻译： 用于聚合物电解质燃料电池或电解器的膜包括式（I）的磺化芳族聚醚醚酮，其中磺化聚醚醚酮的离子交换当量（IEC）为1.35至1.95mmol（-SO 3 H） / g（聚合物），并且膜在0.4至1.1V的工作电压下具有至少1000小时的长期稳定性。
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10.发明授权公开(公告)号：US07285325B2
公开(公告)日：2007-10-23
申请号：US10399514
申请日：2001-10-20
申请人： Thomas Soczka-Guth , Joachim Kiefer , Frauke Jordt
发明人： Thomas Soczka-Guth , Joachim Kiefer , Frauke Jordt
CPC分类号： B01D67/0088 , B01D69/141 , B01D71/62 , B01D71/68 , C08J5/2256 , C08J5/2275 , C08J2379/06 , C08J2381/06 , H01M8/1027 , H01M8/103 , H01M8/1032 , H01M8/1044 , H01M8/1048 , H01M8/1053 , H01M8/1067 , H01M2300/0082 , Y10T428/31504
摘要： An acid-doped, single-layer or multilayer polymer membrane comprising at least one layer A of a polymer blend with contains:a) from 0.1 to 99.9% by weight of one or more polymers comprising recurring azole units of the formula 1A and/or 1B: wherein the radicals Ar, Ar1, and Ar2 are tetravalent, divalent or trivalent aromatic or heteroaromatic groups and the radicals X are each and oxygen atom, a sulfur atom or an amino group bearing a hydrogen atom, a 1-20 carbon group, in admixture with b) from 99.9 to 0.1% by weight of a polysulfone containing recurring unit having no sulfonic acid groups.
摘要翻译： 包含至少一层聚合物共混物的酸掺杂的单层或多层聚合物膜，其包含：a）0.1至99.9重量％的一种或多种包含式1A的重复吡咯单元和/或 1B：其中基团Ar，Ar 1和Ar 2是四价，二价或三价芳族或杂芳族基团，基团X各自为氧原子，硫原子 或含有氢原子的氨基，1-20个碳原子的混合物，b）99.9重量％〜0.1重量％的不含磺酸基团的含聚砜的重复单元。
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