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Titanium-carbon foil preparation method and titanium-carbon foil for solid-state capacitor

A titanium carbon and aluminum foil technology, applied in the field of titanium carbon foil, can solve the problems of high hardware cost, high energy consumption, and long reaction time, and achieve the effects of ensuring phase formation and porosity, reducing reaction time, and reducing energy consumption

Active Publication Date: 2020-07-03
惠州市冠业新材料科技有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0010] The purpose of the present invention is to provide a method for preparing titanium carbon foil and a titanium carbon foil for solid capacitors. The technical solution provided by the present invention solves the problems of high energy consumption, high hardware cost and Technical issues with long response times

Method used

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  • Titanium-carbon foil preparation method and titanium-carbon foil for solid-state capacitor
  • Titanium-carbon foil preparation method and titanium-carbon foil for solid-state capacitor
  • Titanium-carbon foil preparation method and titanium-carbon foil for solid-state capacitor

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Embodiment

[0034] The current preparation method of titanium carbon foil has the technical problems of high reaction temperature, high energy consumption, high preparation cost and long reaction time.

[0035] In order to solve the above technical problems, this embodiment provides a method for preparing titanium carbon foil, which includes the following steps:

[0036] S100, uniformly mixing polyvinylidene fluoride and a solvent containing -NR-functional group in proportion to prepare a reaction solution.

[0037] Wherein, the solvent containing -NR-functional group includes NMP, DMF, AN and aniline, and the weight ratio of NMP to polyvinylidene fluoride is 5%-10%.

[0038] S200. Put titanium tetrafluoride into the reaction solution under an inert gas environment, where the inert gas environment includes ultra-high-purity nitrogen and ultra-high-purity argon.

[0039] S300. After reacting within the set temperature range for a certain period of time, add glass ceramic powder and mix ev...

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Abstract

The invention relates to the technical field of titanium-carbon foils, and especially relates to a titanium-carbon foil preparation method and a titanium-carbon foil for a solid capacitor. The preparation method comprises the following steps: uniformly mixing polyvinylidene fluoride and a solvent containing an -NR- functional group in proportion to prepare a reaction solution; putting titanium tetrafluoride into the reaction solution in an inert gas environment; reacting for a certain time in a preset temperature value range, adding glass ceramic powder, and uniformly mixing to prepare a coating; coating an aluminum foil with the coating; carrying out solvent removal operation and decarburization operation on the aluminum foil coated with the coating; and carrying out rapid annealing operation on the aluminum foil. The invention aims to provide the titanium-carbon foil preparation method and the titanium-carbon foil for the solid-state capacitor. By adopting the technical scheme provided by the invention, the technical problems of high energy consumption, high hardware preparation cost and long reaction time of an existing titanium-carbon foil preparation method are solved.

Description

technical field [0001] The invention relates to the technical field of titanium-carbon foils, in particular to a preparation method of titanium-carbon foils and titanium-carbon foils used for solid capacitors. [0002] technical background [0003] TiC is a light gray, cubic crystal system, water-insoluble chemical substance with high chemical stability, almost no chemical reaction with hydrochloric acid and sulfuric acid, but can be dissolved in aqua regia, nitric acid, and hydrofluoric acid , is also soluble in the solution of basic oxides. TiC atoms are bound by strong covalent bonds, and have some characteristics similar to metals, such as high melting point, boiling point and hard ℃, which is second only to diamond, and has good thermal and electrical conductivity, even at extremely low temperatures. exhibit superconductivity. [0004] Therefore, TiC is widely used in the manufacture of cermets, heat-resistant alloys, hard alloys, wear-resistant materials, high-tempera...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C09D127/16C09D7/61C22F1/02C22F1/04H01G9/045H01G9/07H01G9/15
CPCC09D127/16C22F1/02C22F1/04C09D7/61H01G9/045H01G9/07H01G9/15C08K3/40C08K3/00
Inventor 胡毅陈品璇张宪文钱礽淼刘俊兴
Owner 惠州市冠业新材料科技有限公司
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