Novel metal organic compound semiconductor micro-nano material as well as preparation method and application thereof

An organic compound, micro-nano technology, applied in the direction of organic compound/hydride/coordination complex catalysts, chemical instruments and methods, chemical/physical processes, etc., can solve the problems of low photoelectric conversion efficiency, difficulties in the preparation of MOFs materials, and conditions Harsh and other problems, to achieve the effect of enhancing mechanical properties and self-degradation properties, reducing toxicity, and stable performance

Active Publication Date: 2020-03-24
GUANGZHOU YUEWANG AGRI CO LTD
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In the existing technology, there are problems such as difficult preparation of MOFs materials, harsh conditions, and low photoelectric conversion efficiency.

Method used

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  • Novel metal organic compound semiconductor micro-nano material as well as preparation method and application thereof
  • Novel metal organic compound semiconductor micro-nano material as well as preparation method and application thereof
  • Novel metal organic compound semiconductor micro-nano material as well as preparation method and application thereof

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Embodiment example

[0043]

[0044]

[0045] Table 3 Implementation Cases

[0046]

[0047]

[0048] The energy band gap width of a novel type of metal organic compound semiconductor micro-nano material of the present invention is between 1.65-2.2eV depending on the difference of the transition metal elements contained therein and the types of the transition metal elements contained therein. For organic compounds containing binary and ternary metals, different potential electric fields of their crystal materials are built inside, which is conducive to the accelerated separation of carriers excited by different wavelengths of sunlight, and reduces the recombination and annihilation of carriers with different energies. , improve the photoelectric conversion efficiency. On the one hand, the increase of alcohol carbon chain is beneficial to the effective separation and transmission of photogenerated carriers, but the alcohol carbon chain is too long, which easily consumes the energy of el...

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Abstract

The invention discloses a novel metal organic compound semiconductor micro-nano material as well as a preparation method and application thereof. The material comprises Rn-OMe-O-Rn' and Rn-OMe metal organic compounds obtained by carrying out room-temperature solid-phase deprotonation reaction of C1-C12 alcohol (containing polyhydric alcohol) and isomers and homologs thereof with one, two or threeof ferric chloride, copper chloride and zinc chloride under the assistance of an anionic surfactant respectively, wherein Rn and Rn' are respectively alkyl (-CnH2n + 1), and n is equal to 1-12; and Meis transition metals Fe, Co, Ni, Cu and the like. The invention also provides the preparation method and the application of the novel metal organic compound semiconductor micro-nano material. The material is high in photoelectric conversion efficiency, the preparation raw materials are wide in source, cheap and easy to obtain, the preparation method is simple, and the cost is low; nano-powder iseasy to tablet and form and high in flexibility, and can meet the processing requirements of solar window materials, the requirements of photocatalytic materials and the modification requirements of macromolecular plastic materials.

Description

technical field [0001] The invention belongs to the field of new functional material technology and interface science and technology, and relates to a preparation method and application of a novel metal-organic compound semiconductor micro-nano material. Background technique [0002] MOFs is the abbreviation of metal organic framework compound (English name MetalorganicFramework). It is a kind of crystalline porous material with a periodic network structure formed by the interconnection of inorganic metal centers (metal ions or metal clusters) and bridging organic ligands through self-assembly. MOFs is an organic-inorganic hybrid material, also known as a coordination polymer, which is different from both inorganic porous materials and general organic complexes. Both the rigidity of inorganic materials and the flexibility of organic materials make it present a huge development potential and attractive development prospects in modern materials research. [0003] In the prio...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08G83/00B01J31/22
CPCC08G83/008B01J31/2239B01J31/2226B01J2531/16B01J2531/26B01J2531/842
Inventor 刘少友谢恩鑫毕苑靖屈敏
Owner GUANGZHOU YUEWANG AGRI CO LTD
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