A kind of high-conductivity molybdenum oxide coating and film preparation method that can be solution-processed without annealing
A high-conductivity, solution-processing technology, applied in conductive coatings, semiconductor/solid-state device manufacturing, coatings, etc., can solve problems such as reduced device utilization, reduced light transmittance, and low electrical conductivity, and achieves low raw material cost, Simple operation, high conductivity effect
- Summary
- Abstract
- Description
- Claims
- Application Information
AI Technical Summary
Problems solved by technology
Method used
Image
Examples
Embodiment 1
[0030] This embodiment is for the preparation of paint raw materials.
[0031] A method for preparing a solution-processable high-conductivity molybdenum oxide coating without annealing, characterized in that:
[0032] 1) prepare the hydrogen peroxide solution of molybdenum oxide:
[0033] 1.1) Take 80 mg of molybdenum trioxide powder, add 1 mL of hydrogen peroxide solution, put in a magnetic stirrer and stir at room temperature for 12 hours to obtain a yellow solution.
[0034] 1.2) The yellow solution was heated and stirred at 60° C. for 3 hours to obtain a golden yellow clear solution.
[0035] 1.3) Dilute the obtained clear golden yellow solution with 3 mL of deionized water and filter it for later use.
[0036] 2) Coordinated molybdenum oxide preparation:
[0037] 2.1) Take 160 mg of bis-catechol borate (BDB), add 2 ml of isopropanol, put it into a magnetic stirring bar to stir, and stir at room temperature for 3 hours to obtain a clear and transparent BDB solution.
...
Embodiment 2
[0042] This embodiment is the film formation of molybdenum oxide coating on glass substrate.
[0043] The present embodiment adopts the raw material described in embodiment 1 to carry out the preparation of film sample:
[0044] S1) Glass substrate preparation
[0045] S1.1) Place a pre-etched transparent conductive glass with a size of 15mm×15mm on a polytetrafluoroethylene cleaning bracket, place the bracket in a beaker, and add 120ml of deionized water and 5% to 10% cleaning solution to the beaker. Deionized water, the deionized water should not pass through the conductive glass substrate. After 10 minutes of ultrasonic cleaning, pour out the mixed liquid of deionized water and detergent, put new 120ml deionized water in a beaker, and cover the beaker with tinfoil Then place it in an ultrasonic cleaner for cleaning and repeat 3 times.
[0046] S1.2) After taking out the beaker, open the tinfoil, pour out deionized water, put 120ml of acetone in the beaker for cleaning, an...
Embodiment 3
[0054] This embodiment is the film formation of molybdenum oxide coating on the organic active layer film.
[0055] The present embodiment adopts the raw material described in embodiment 1 to carry out the preparation of film sample:
[0056] S1) The preparation of the glass substrate is the same as the step S1) of Embodiment 2.
[0057] S2) Coating preparation is the same as step S2) of embodiment 2.
[0058] S3) Deposition of solar cell active layer
[0059] S3.1) Add 17 mg of poly-3-hexylthiophene (P3HT) and 17 mg of [6,6]-phenyl C61 butyric acid methyl ester (PC 61 BM) were dissolved in 1ml of 1,2 o-dichlorobenzene (oDCB), and stirred for 8 hours to obtain a solution for later use.
[0060] S3.2) Place the ozone-treated glass substrate obtained in step S1) at the center of the turntable of the homogenizer, and drop 20 microliters of the solution obtained in step 3.1) onto the glass substrate to make it uniform Cover and turn on the homogenizer to throw the film. The p...
PUM
Login to View More Abstract
Description
Claims
Application Information
Login to View More