Bis[4-[4-[2-[4-[2,3,5,6-tetrafluoro-4-(2,3,4,5,6-pentafluorophenyl)phenoxy]phenyl]-1,3-dioxolan-2-yl]phenoxy]phenyl]methanone

• 分子结构分类: 有机化合物 - 苯类化合物 - 苯和取代衍生物
• 英文名称: Bis[4-[4-[2-[4-[2,3,5,6-tetrafluoro-4-(2,3,4,5,6-pentafluorophenyl)phenoxy]phenyl]-1,3-dioxolan-2-yl]phenoxy]phenyl]methanone
• 英文别名: bis[4-[4-[2-[4-[2,3,5,6-tetrafluoro-4-(2,3,4,5,6-pentafluorophenyl)phenoxy]phenyl]-1,3-dioxolan-2-yl]phenoxy]phenyl]methanone
• 化学式: C₆₇H₃₂F₁₈O₉
• 分子量: 1322.9
• InChiKey: ATTNEJYKISJDBB-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  16.2
• 重原子数：
  94
• 可旋转键数：
  16
• 环数：
  12.0
• sp3杂化的碳原子比例：
  0.09
• 拓扑面积：
  90.9
• 氢给体数：
  0
• 氢受体数：
  27

文献信息

• AROMATIC SULFONIC ACID DERIVATIVE, SULFONIC ACID GROUP-CONTAINING POLYMER, BLOCK CO-POLYMER, POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED BODY, AND SOLID POLYMER FUEL CELL
  申请人：Izuhara Daisuke

  公开号：US20140213671A1

  公开（公告）日：2014-07-31

  Provided are an aromatic sulfonic acid derivative and a sulfonic acid group-containing polymer, each of which has excellent proton conductivity even under low humidification conditions, while having excellent mechanical strength and chemical stability, and enables a solid polymer fuel cell to achieve high output and excellent physical durability when used therein. This aromatic sulfonic acid derivative has a specific structure and is characterized in that a sulfonic acid group is introduced into more than 50% of all the phenyl groups. This sulfonic acid group-containing polymer is characterized by being obtained by polymerization using the aromatic sulfonic acid derivative, and is also characterized by having a specific structure.

  提供了一种芳香磺酸衍生物和含有磺酸基团的聚合物，它们在低湿化条件下具有优异的质子导电性，同时具有优异的机械强度和化学稳定性，可使固体聚合物燃料电池在其中使用时实现高输出和优异的物理耐久性。这种芳香磺酸衍生物具有特定结构，其特点是将磺酸基团引入到超过50%的苯基中。这种含有磺酸基团的聚合物的特点是通过使用芳香磺酸衍生物进行聚合得到，并且具有特定的结构。
• POLYMER ELECTROLYTE COMPOSITION, AND POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY AND SOLID POLYMER FUEL CELL EACH USING SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20140377686A1

  公开（公告）日：2014-12-25

  Provided are: a practically excellent polymer electrolyte composition having excellent chemical stability of being resistant to strong oxidizing atmosphere during operation of fuel cell, and achieving excellent proton conductivity under low-humidification conditions, excellent mechanical strength and physical durability; a polymer electrolyte membrane, a membrane electrode assembly, and a polymer electrolyte fuel cell each using the same. The polymer electrolyte composition of the present invention comprises at least an ionic group-containing polymer (A) and a phosphorus-containing additive (B), the phosphorus-containing additive (B) being at least one of a phosphine compound and a phosphinite compound. The polymer electrolyte membrane, the membrane electrode assembly, and the polymer electrolyte fuel cell of the present invention are structured by the polymer electrolyte composition.

  提供了一种具有优异化学稳定性，在燃料电池操作期间对强氧化气氛具有抗性，并在低加湿条件下实现优异的质子传导性、优异的机械强度和物理耐久性的实用优良聚合物电解质组成物；以及使用相同组成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。本发明的聚合物电解质组成物包括至少一种离子基团含有的聚合物（A）和一种含磷添加剂（B），该含磷添加剂（B）至少为膦化合物和膦酸酯化合物中的一种。本发明的聚合物电解质膜、膜电极组件和聚合物电解质燃料电池由聚合物电解质组成物构成。
• MOLDED ARTICLE OF POLYMER ELECTROLYTE COMPOSITION AND SOLID POLYMER TYPE FUEL CELL USING SAME
  申请人：TORAY INDUSTRIES, INC.

  公开号：US20140335440A1

  公开（公告）日：2014-11-13

  [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]提供一种聚合物电解质组成的成型物，即使在低加湿条件和低温条件下也表现出优异的质子导电性，具有优异的化学稳定性、机械强度、燃料切断性能，并且在聚合物电解质燃料电池中使用时可以实现高输出、高能量密度和优异的长期耐久性；同时提供一种使用其的聚合物电解质燃料电池。聚合物电解质组成的成型物包括：具有含离子基的亲水性段(A1)和不含离子基的疏水性段(A2)的一种或多种嵌段共聚物；以及添加剂，其中，成型物形成共连续或层状相分离结构，添加剂是亲水性的。
• POLYMER ELECTROLYTE MEMBRANE, MEMBRANE ELECTRODE ASSEMBLY USING SAME AND POLYMER ELECTROLYTE FUEL CELL
  申请人：Umeda Hiroaki

  公开号：US20140322628A1

  公开（公告）日：2014-10-30

  To provide a polymer electrolyte membrane that has excellent proton conductivity even under low-humidification conditions, has excellent mechanical strength and chemical stability, and can achieve high output and excellent physical durability when made into a polymer electrolyte fuel cell. The polymer electrolyte membrane includes a block copolymer containing each one or more of: a segment (A1) containing anionic group; and a segment (A2) not containing an ionic group. The polymer electrolyte membrane forms a co-continuous (M 1 ) or lamellar phase-separated (M 2 ) structure, and gives a crystallization heat quantity of 0.1 J/g or larger determined by differential scanning calorimetry, or a degree of crystallinity of 0.5% or larger determined by wide-angle X-ray diffractometry.

  提供一种聚合物电解质膜，即使在低加湿条件下也具有优异的质子传导性，具有优异的机械强度和化学稳定性，并且在制成聚合物电解质燃料电池时可以实现高输出和优异的物理耐久性。该聚合物电解质膜包括一个嵌段共聚物，其中每个嵌段共聚物包含以下至少一种：含有阴离子基团的嵌段(A1)；和不含有离子基团的嵌段(A2)。该聚合物电解质膜形成一个共连续(M1)或层状相分离(M2)结构，并且通过差示扫描量热法确定具有0.1 J/g或更大的结晶热量，或通过广角X射线衍射法确定具有0.5％或更大的结晶度。
• SULFONIC ACID GROUP-CONTAINING POLYMER, SULFONIC ACID GROUP-CONTAINING AROMATIC COMPOUND AND METHOD OF MAKING THE SAME, AS WELL AS POLYMER ELECTROLYTE MATERIAL, POLYMER ELECTROLYTE MOLDED PRODUCT AND SOLID POLYMER FUEL CELL USING THE SAME
  申请人：Chen Qiao

  公开号：US20150094446A1

  公开（公告）日：2015-04-02

  It is an object of the present invention to provide a sulfonic acid group-containing polymer and a sulfonic acid group-containing aromatic compound, which have excellent proton conductivity even under the low humidification condition, are excellent in mechanical strength and chemical stability and, moreover, can attain high output and excellent physical durability when processed into a solid polymer fuel cell, as well as a polymer electrolyte material, a polymer electrolyte molded product and a solid polymer fuel cell respectively using the same. The sulfonic acid group-containing polymer of the present invention is a sulfonic acid group-containing polymer comprising a constituent unit containing a sulfonic acid group (A1), and a constituent unit not containing a sulfonic acid group (A2), wherein the polymer contains a constituent unit having a specified structure as at least one constituent unit containing a sulfonic acid group (A1) at 25 mol % or more based on a sum of the constituent unit containing a sulfonic acid group (A1). Further, the polymer electrolyte material, polymer electrolyte molded product and solid polymer fuel cell of the present invention are constituted using such a sulfonic acid group-containing polymer.

  本发明的目的是提供一种含有磺酸基聚合物和含有磺酸基芳香化合物的物质，即使在低湿度条件下也具有优异的质子传导性能，具有良好的机械强度和化学稳定性，并且在加工成固态聚合物燃料电池时可以实现高输出和优异的物理耐久性，同时使用该物质制备聚合物电解质材料、聚合物电解质成型产品和固态聚合物燃料电池。本发明的磺酸基聚合物是一种含有磺酸基的聚合物，包括含有磺酸基的组分单元（A1）和不含磺酸基的组分单元（A2），其中该聚合物包含至少一种具有特定结构的组分单元作为含有磺酸基的组分单元（A1），其摩尔比例在含有磺酸基的组分单元（A1）的总和中占25摩尔％或更多。此外，本发明的聚合物电解质材料、聚合物电解质成型产品和固态聚合物燃料电池是使用这种磺酸基聚合物构成的。