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A lithium battery/smart window integrated device based on titanium dioxide mesoporous nanotube array and its preparation method

A technology of nanotube arrays and titanium dioxide, which is applied in secondary batteries, electrolyte battery manufacturing, nanotechnology for materials and surface science, etc., can solve problems such as low energy storage performance, high specific gravity, low optical parameter adjustment value, etc. Achieve the effects of high transmittance adjustment performance, high color change contrast, and good magnification performance

Active Publication Date: 2019-07-02
HARBIN INST OF TECH
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Problems solved by technology

[0004] The purpose of the present invention is to solve the problem that the loss of existing glass doors and windows accounts for a large proportion of the total building energy consumption and that bulk titanium dioxide materials have low optical parameter adjustment value and low energy storage performance, and provide a titanium dioxide-based Lithium battery / smart window integrated device of mesoporous nanotube array and its preparation method

Method used

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  • A lithium battery/smart window integrated device based on titanium dioxide mesoporous nanotube array and its preparation method
  • A lithium battery/smart window integrated device based on titanium dioxide mesoporous nanotube array and its preparation method
  • A lithium battery/smart window integrated device based on titanium dioxide mesoporous nanotube array and its preparation method

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specific Embodiment approach 2

[0040] Embodiment 2: The difference between this embodiment and Embodiment 1 is that the conductive substrate is FTO. Other steps are the same as in the first embodiment.

specific Embodiment approach 3

[0041] Embodiment 3: This embodiment differs from Embodiment 1 or Embodiment 2 in that: the sticky rectangular frame is made of double-sided adhesive polymethylacrylate tape. Other steps are the same as those in Embodiment 1 or 2.

specific Embodiment approach 4

[0042] Specific embodiment four: the difference between this embodiment and specific embodiments one to three is: the electrolytic solution is a mixed solution of lithium perchlorate and propylene carbonate; the concentration of lithium perchlorate in the electrolytic solution is 1mol / L. Other steps are the same as those in Embodiments 1 to 3.

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Abstract

A lithium battery / smart window integrated device based on a titanium dioxide mesoporous nanotube array and a preparation method thereof relate to an integrated device and a preparation method thereof. The purpose of the present invention is to solve the problems that the loss of existing glass doors and windows accounts for a large proportion of the total building energy consumption and the bulk titanium dioxide material has lower adjustment value of optical parameters and lower energy storage performance. A lithium battery / smart window integrated device based on titania mesoporous nanotube arrays consists of two conductive substrates on which titania mesoporous nanotube arrays are grown on the surface, a sticky rectangular frame and an electrolyte. Methods: 1. Prepare a conductive substrate with ZnO nanorod arrays on the surface; 2. Prepare a conductive substrate with amorphous TiO2 nanotube arrays grown on the surface; 3. Prepare a conductive substrate with TiO2 mesoporous nanotube arrays grown on the surface; 4. Assemble . The invention is suitable for preparing lithium battery / intelligent window integrated device.

Description

technical field [0001] The invention belongs to the technical field of multifunctional electrochemical devices, and in particular relates to an integrated device and a preparation method thereof. Background technique [0002] At present, with the continuous development of my country's economy and the advancement of urbanization, the rapid growth of economy and population has made the country face increasing pressure in terms of energy supply and environmental protection. Especially with the rapid development of real estate construction in China, the proportion of building energy consumption in my country's total energy consumption is getting higher and higher. Considering that in building energy consumption, the energy loss through glass doors and windows accounts for 40%-50% of the total building energy consumption. It can be seen from this that the use of electrochromic smart windows with intelligent and energy-saving functions is of great importance. environmental protec...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): H01M10/0525H01M4/485H01M10/058B82Y30/00
CPCB82Y30/00H01M4/485H01M10/0525H01M10/058Y02E60/10Y02P70/50
Inventor 李垚刘士坤童仲秋赵九蓬王艺
Owner HARBIN INST OF TECH
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