3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2,4-pentanedione | 130161-41-0

• 分子结构分类: 有机化合物 - 有机氧化合物
• 英文名称: 3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2,4-pentanedione
• 英文别名: 3-(5-Phenyl-1,3,4-oxadiazol-2-yl)pentane-2,4-dione
• CAS: 130161-41-0
• 化学式: C₁₃H₁₂N₂O₃
• 分子量: 244.25
• InChiKey: VGTFZYRQHSQLPS-UHFFFAOYSA-N

计算性质

• 辛醇/水分配系数(LogP)：
  1
• 重原子数：
  18
• 可旋转键数：
  4
• 环数：
  2.0
• sp3杂化的碳原子比例：
  0.23
• 拓扑面积：
  73.1
• 氢给体数：
  0
• 氢受体数：
  5

反应信息

• 作为反应物：
  描述：

  水 、 3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2,4-pentanedione 、 氯化铽(III) 在 t-BuOK 作用下， 以 水 为溶剂， 生成 (Z)-4-oxo-3-(5-phenyl-1,3,4-oxadiazol-2-yl)pent-2-en-2-olate;terbium(3+);dihydrate
  参考文献：
  名称：

  首次将恶二唑官能化的β-二酮beta（III）用作有机电致发光材料。

  摘要：

  DOI：

  10.1021/ja004113u
• 作为产物：
  描述：

  2-甲硫基-5-苯基-1,3,4-二唑 在 potassium permanganate 、 sodium hydride 、 溶剂黄146 作用下， 以 四氢呋喃 为溶剂， 反应 15.5h， 生成 3-(5-phenyl-1,3,4-oxadiazol-2-yl)-2,4-pentanedione
  参考文献：
  名称：

  首次将恶二唑官能化的β-二酮beta（III）用作有机电致发光材料。

  摘要：

  DOI：

  10.1021/ja004113u

文献信息

• FLUORESCENT MATERIAL FOR CONVERTING WAVELENGTHS, RESIN COMPOSITION FOR CONVERTING WAVELENGTHS CONTAINING THE FLUORESCENT MATERIAL, SOLAR CELL MODULE PRODUCED USING THE FLUORESCENT MATERIAL OR THE RESIN COMPOSITION, PROCESS FOR PRODUCING RESIN COMPOSITION FOR CONVERTING WAVELENGTHS, AND PROCESS FOR PRODUCING SOLAR CELL MODULE
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2485271A1

  公开（公告）日：2012-08-08

  Disclosed is a fluorescent material for conversing wavelengths used in a light transmitting layer of a solar cell module, by mixing a fluorescent substance and a vinyl compound. Also, disclosed is a resin composition for converting wavelengths by polymerizing the vinyl compound of the fluorescent material for converting wavelengths and then mixing it with a transparent dispersion medium resin. Therefore, there can be provided a fluorescent material for converting wavelengths capable of converting a light that contributes less to solar energy generation in the incident solar radiation, to a wavelength that contributes significantly to energy generation, as well as utilizing the solar radiation efficiently and stably without deteriorating, a resin composition for converting wavelengths and methods for producing thereof.

  本发明公开了一种用于太阳能电池组件透光层的波长转换荧光材料，该材料由荧光物质和乙烯基化合物混合而成。此外，本发明还公开了一种用于转换波长的树脂组合物，其方法是将用于转换波长的荧光材料的乙烯基化合物聚合，然后与透明分散介质树脂混合。因此，可以提供一种用于转换波长的荧光材料，该材料能够将入射太阳辐射中对太阳能发电贡献较小的光转换成对发电贡献较大的波长，并且能够高效、稳定地利用太阳辐射而不会变质，还可以提供一种用于转换波长的树脂组合物及其生产方法。
• SPHERICAL PHOSPHOR, SEALING MATERIAL FOR WAVELENGTH CONVERSION SOLAR BATTERY, SOLAR BATTERY MODULE AND METHOD FOR PRODUCING SAME
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2557137A1

  公开（公告）日：2013-02-13

  A spherical phosphor is formed by including a fluorescent substance and a transparent material including the fluorescent substance. In addition, a wavelength conversion-type photovoltaic cell sealing material is formed by including a light transmissive resin composition layer including the spherical phosphor and a sealing resin.

  通过包括荧光物质和包括荧光物质的透明材料形成球形荧光粉。此外，通过包括球形荧光粉和密封树脂的透光树脂组合层，形成波长转换型光伏电池密封材料。
• WAVELENGTH-CONVERTING RESIN COMPOSITION FOR SOLAR CELL, AND SOLAR CELL MODULE
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2557600A1

  公开（公告）日：2013-02-13

  A wavelength-converting resin composition for a photovoltaic cell, comprising: a fluorescent substance having a maximum absorption wavelength in an absorbance spectrum of which being λmax (nm); resin particles; and a dispersion medium resin, wherein a value of A1 (λ), which is represented by the following Equation 1, at the maximum absorption wavelength λmax (nm) is 3.0×10-4 (O. D. /µm) or less in a case in which: an intensity of transmitted light that is obtained as a result of incident light having a light intensity of I0 (λ) at a wavelength λ (nm) having passed through a resin film in a thickness direction of the resin film, the resin film being formed from the resin composition and having a thickness of t (µm), is defined as I (λ); and an intensity of transmitted light that is obtained as a result of the incident light having passed through a reference resin film in a thickness direction of the reference resin film, the reference resin film being formed from a reference resin composition obtained by excluding the fluorescent substance and the resin particles from the resin composition, and having a thickness of tref (µm), is defined as Iref (λ). A1λ=logI0λ/Iλ/t-logI0λ/Iλ/tref

  一种用于光伏电池的波长转换树脂组合物，包括：在吸收光谱中具有最大吸收波长 λmax (nm) 的荧光物质；树脂颗粒；以及分散介质树脂、 其中，在最大吸收波长 λmax (nm)处，A1 (λ)（用以下公式 1 表示）的值为 3.0×10-4 (O. D. /µm)或更小，在这种情况下，A1 (λ)的值为 3.0×10-4 (O. D. /µm)或更小： 在波长 λ (nm) 处光强为 I0 (λ) 的入射光沿树脂膜的厚度方向穿过树脂膜（树脂膜由树脂组合物形成，厚度为 t (µm)）后得到的透射光强度定义为 I (λ)；以及 因入射光沿参考树脂膜的厚度方向穿过参考树脂膜而获得的透射光强度，参考树脂膜由参考树脂组合物形成，该参考树脂组合物通过从树脂组合物中排除荧光物质和树脂颗粒而获得，其厚度为 tref (µm)，定义为 Iref (λ)。A1λ=logI0λ/Iλ/t-logI0λ/Iλ/tref
• WAVELENGTH CONVERSION-TYPE SOLAR CELL SEALING MATERIAL, AND SOLAR CELL MODULE
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2579329A1

  公开（公告）日：2013-04-10

  A wavelength conversion type photovoltaic cell sealing material according to the present invention includes a first sealing layer that contains no fluorescent substance and a second sealing layer that contains a fluorescent substance. This wavelength conversion type photovoltaic cell sealing material is used as one of the light transmissive layers of a photovoltaic cell module and is disposed at a light receiving surface side of a solar cell.

  根据本发明，一种波长转换型光伏电池密封材料包括不含荧光物质的第一密封层和含有荧光物质的第二密封层。这种波长转换型光伏电池密封材料用作光伏电池组件的透光层之一，并置于太阳能电池的受光面一侧。
• SPHERICAL PHOSPHOR, SEALING MATERIAL FOR WAVELENGTH-CONVERSION-TYPE SOLAR BATTERIES, SOLAR BATTERY MODULE, AND PROCESS FOR MANUFACTURE OF THOSE
  申请人：Hitachi Chemical Company, Ltd.

  公开号：EP2650342A1

  公开（公告）日：2013-10-16

  A spherical phosphor includes a fluorescent substance having a maximum excitation wavelength of 400 nm or longer; and a transparent material containing the fluorescent substance, in which, in an excitation spectrum, an excitation spectral intensity in a wavelength region of from 340 nm to 380 nm is 50% or higher of an excitation spectral intensity at a maximum excitation wavelength. A wavelength conversion-type photovoltaic cell sealing material includes a light-permeable resin composition layer that contains the spherical phosphor and a sealing resin.

  球形荧光粉包括最大激发波长为 400 纳米或更长的荧光物质；以及含有该荧光物质的透明材料，在激发光谱中，340 纳米至 380 纳米波长区域内的激发光谱强度是最大激发波长下激发光谱强度的 50%或更高。波长转换型光伏电池密封材料包括透光树脂成分层，其中包含球形荧光粉和密封树脂。