4-fluoro-benzene-1,2-disulfonic acid anhydride | 51985-53-6

• 分子结构分类: 有机化合物 - 有机卤素化合物 - 芳基卤化物
• 英文名称: 4-fluoro-benzene-1,2-disulfonic acid anhydride
• 英文别名: 5-Fluoro-2,1lambda6,3lambda6-benzoxadithiole 1,1,3,3-tetraoxide；5-fluoro-2,1λ6,3λ6-benzoxadithiole 1,1,3,3-tetraoxide
• CAS: 51985-53-6
• 化学式: C₆H₃FO₅S₂
• 分子量: 238.217
• InChiKey: OBSZDLIVUCOPKQ-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  0.5
• 重原子数：
  14
• 可旋转键数：
  0
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.0
• 拓扑面积：
  94.3
• 氢给体数：
  0
• 氢受体数：
  6

文献信息

• Electrolytic solution for nonaqueous electrolytic solution secondary batteries and nonaqueous electrolytic solution secondary battery
  申请人：Central Glass Company, Ltd.

  公开号：US11114693B2

  公开（公告）日：2021-09-07

  A nonaqueous electrolytic solution contains a nonaqueous solvent and an electrolyte dissolved in the solvent. The solution includes a difluoro ionic complex (1-Cis) in a cis conformation represented by the formula (1-Cis), and at least one of cyclic sulfonic acid ester, cyclic sulfonic acid ester having an unsaturated bond, cyclic sulfuric acid ester, cyclic disulfonic acid ester, chain disulfonic acid ester, cyclic disulfonic acid anhydride, nitrile group-containing compound, silyl phosphate ester derivative, and silyl borate ester derivative.

  一种非水电解质溶液包含一个非水溶剂和一个在溶剂中溶解的电解质。该溶液包括一种二氟离子复合物(1-Cis)，其处于顺式构象，由式(1-Cis)表示，并且至少包括以下一种：环状磺酸酯，带有不饱和键的环状磺酸酯，环状硫酸酯，环状二磺酸酯，链状二磺酸酯，环状二磺酸酐，含氰基的化合物，硅酸酯磷酸酯衍生物和硅酸酯硼酸酯衍生物。
• Lithium ion battery and relevant battery module, battery pack and apparatus
  申请人：Contemporary Amperex Technology Co., Limited

  公开号：US11196086B2

  公开（公告）日：2021-12-07

  The present application relates to a lithium ion battery, comprising: a positive electrode plate, a negative electrode plate, a separator disposed between the positive electrode plate and the negative electrode plate, and an electrolytic solution, the positive electrode plate including a positive electrode current collector and a positive electrode active material layer provided on at least one side of the positive electrode current collector, and the electrolytic solution including an organic solvent, a lithium salt and an additive, wherein the lithium salt comprises a primary lithium salt, the primary lithium salt is a first compound in an amount of 30% or more relative to the total molar amount of the lithium salt, and the first compound has a structure represented by the following formula I, and wherein the additive comprises a second compound represented by the following formula II.

  本申请涉及一种锂离子电池，包括正极板、负极板、设置在正极板和负极板之间的隔板以及电解液，正极板包括正极集流器和设置在正极集流器至少一侧的正极活性材料层，电解液包括有机溶剂、锂盐和添加剂，其中锂盐包括初级锂盐，初级锂盐是第一种化合物，相对于锂盐总摩尔量的量为 30% 或更多，第一种化合物具有下式 I 所表示的结构，添加剂包括下式 II 所表示的第二种化合物。
• Non-Aqueous Electrolyte Solution and Non-Aqueous Electrolyte Battery in Which Same Is Used
  申请人：Central Glass Company, Ltd.

  公开号：US20200212485A1

  公开（公告）日：2020-07-02

  A nonaqueous electrolytic solution contains a nonaqueous solvent and an electrolyte dissolved in the solvent. The solution includes a difluoro ionic complex (1-Cis) in a cis conformation represented by the formula (1-Cis), and at least one of cyclic sulfonic acid ester, cyclic sulfonic acid ester having an unsaturated bond, cyclic sulfuric acid ester, cyclic disulfonic acid ester, chain disulfonic acid ester, cyclic disulfonic acid anhydride, nitrile group-containing compound, silyl phosphate ester derivative, and silyl borate ester derivative:
• LITHIUM ION BATTERY AND RELEVANT BATTERY MODULE, BATTERY PACK AND APPARATUS
  申请人：Contemporary Amperex Technology Co., Limited

  公开号：US20210119260A1

  公开（公告）日：2021-04-22

  The present application relates to a lithium ion battery, comprising: a positive electrode plate, a negative electrode plate, a separator disposed between the positive electrode plate and the negative electrode plate, and an electrolytic solution, the positive electrode plate including a positive electrode current collector and a positive electrode active material layer provided on at least one side of the positive electrode current collector, and the electrolytic solution including an organic solvent, a lithium salt and an additive, wherein the lithium salt comprises a primary lithium salt, the primary lithium salt is a first compound in an amount of 30% or more relative to the total molar amount of the lithium salt, and the first compound has a structure represented by the following formula I, and wherein the additive comprises a second compound represented by the following formula II.