CN108344766A - One organic molecular species photoelectric material thermodynamic property test method - Google Patents

One organic molecular species photoelectric material thermodynamic property test method Download PDF

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Publication number
CN108344766A
CN108344766A CN201810155298.1A CN201810155298A CN108344766A CN 108344766 A CN108344766 A CN 108344766A CN 201810155298 A CN201810155298 A CN 201810155298A CN 108344766 A CN108344766 A CN 108344766A
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photoelectric material
organic molecule
phase
temperature
organic
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陶亚萍
韩礼刚
胡要花
李�瑞
张伟英
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Luoyang Normal University
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Luoyang Normal University
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    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N25/00—Investigating or analyzing materials by the use of thermal means
    • G01N25/20—Investigating or analyzing materials by the use of thermal means by investigating the development of heat, i.e. calorimetry, e.g. by measuring specific heat, by measuring thermal conductivity
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/34—Purifying; Cleaning
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/42—Low-temperature sample treatment, e.g. cryofixation
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/44—Sample treatment involving radiation, e.g. heat
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N3/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N3/08—Investigating strength properties of solid materials by application of mechanical stress by applying steady tensile or compressive forces
    • G01N3/18—Performing tests at high or low temperatures
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G01N2001/364—Embedding or analogous mounting of samples using resins, epoxy
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/36—Embedding or analogous mounting of samples
    • G01N2001/366—Moulds; Demoulding
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N1/00—Sampling; Preparing specimens for investigation
    • G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
    • G01N1/38—Diluting, dispersing or mixing samples
    • G01N2001/386—Other diluting or mixing processes
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0014—Type of force applied
    • G01N2203/0016—Tensile or compressive
    • G01N2203/0017—Tensile
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/0058—Kind of property studied
    • G01N2203/0069—Fatigue, creep, strain-stress relations or elastic constants
    • G01N2203/0075—Strain-stress relations or elastic constants
    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N2203/00—Investigating strength properties of solid materials by application of mechanical stress
    • G01N2203/02—Details not specific for a particular testing method
    • G01N2203/022—Environment of the test
    • G01N2203/0222—Temperature
    • G01N2203/0226—High temperature; Heating means

Abstract

The invention discloses an organic molecular species photoelectric material thermodynamic property test method, which is as follows：S1：60 65 DEG C are heated to using bisphenol epoxy, 15 20min of stirring reduce the viscosity of resin, and the nano particle of organic molecule photoelectric material is added in epoxy resin；S2：1.5 2h of ultrasonic disperse is carried out to mixed solution using ultrasonic cleaner, to ensure that nano particle is uniformly mixed in the epoxy；S3：Filter out the bubble mixed in solution；S4：After curing completely is cooled to room temperature, and it is spare to obtain solidification photoelectric material.The present invention carries out thermodynamic parameter test by using the organic molecule photoelectric material curing materials that melt-blending process obtains, organic molecule photoelectric material is established from microcosmic to the multi-scale correlation test of the material composition phase composition elastic property of macroscopic view, improving organic molecule photoelectric material has thermodynamic property testing efficiency and accuracy, is suitble to be widely popularized.

Description

One organic molecular species photoelectric material thermodynamic property test method
Technical field
The present invention relates to field of material technology, specially an organic molecular species photoelectric material thermodynamic property test method.
Background technology
It (includes mainly various active and passive photoelectric sensor optical informations that photoelectric material, which refers to for manufacturing various optoelectronic devices, Processing and storage device and optic communication etc.) material, mainly include infra-red material, laser material, fiber optic materials, nonlinear optics Material etc..The direct conversion regime of optical-electronic is that solar radiant energy is directly changed into electric energy light-electricity using photoelectric effect to convert Basic device is exactly solar cell, this is that the incomparable organic optoelectronic material of other power supplys refers to being used for photoelectron technology , the organic material of generation, conversion and transmission characteristic with photon and electronics.
Organic photoelectrical material refers to generation, conversion and transmission characteristic with photon and electronics for photoelectron technology Organic material, in organic photoelectrical material research field, now lack it is a kind of can to the method for Material Thermodynamics performance test, pass The partial test method testing efficiency and accuracy of system are relatively low, it is difficult to can by the achievement in research obtained with different research methods foundation The data correlation leaned on, achievement in research are limited to the directive function of practical application.
Invention content
It is above-mentioned to solve the purpose of the present invention is to provide an organic molecular species photoelectric material thermodynamic property test method The problem of being proposed in background technology.
To achieve the above object, the present invention provides the following technical solutions：One organic molecular species photoelectric material thermodynamic property Test method, the organic molecule photoelectric material thermodynamic property test method are as follows：
S1：It is heated to 60-65 DEG C using bisphenol epoxy, stirring 15-20min reduces the viscosity of resin, will have The nano particle of machine molecule photoelectric material is added in epoxy resin, maintains the temperature between 60-65 DEG C, is stirred by blender 1h；
S2：It maintains the temperature between 60-65 DEG C, ultrasonic disperse 1.5- is carried out to mixed solution using ultrasonic cleaner 2h, to ensure that nano particle is uniformly mixed in the epoxy；
S3：It is to be mixed uniformly after, the curing agent of 20%-25% is mixed with the solution obtained in S2, it is clear by ultrasonic wave It washes device and blender and uniform mixed processing is carried out to solution again, being put into anti-corrosion vacuum drying chamber after the completion of mixing is de-gassed 1- 2h filters out the bubble mixed in solution；
S4：Solution in S3 is poured into mold, drying box is positioned over, first cures 4h under the conditions of 70-90 DEG C, it is to be solidified It is spare to obtain solidification photoelectric material to room temperature for complete postcooling；
S5：Heat conduction is carried out to curing materials obtained in S4 using DRL-III types vacuum heat flow method heat conduction coefficient tester Coefficient is tested, and at steady state, unidirectional hot-fluid flows vertically through sample to test sample, passes through the temperature on two surfaces above and below test sample Degree, heat transfer area and thickness, show that the thermal coefficient of epoxy resin, thermal coefficient formula are：
λ=qd/ (t1-t2) (1)
Q is by the unit time interior heat (W/m transmitted by unit area2), d is the thickness (m) of single layer planomural, t1, t2 For the temperature (DEG C) of wall surface both sides；
S6：It is inserted into a hot line in solidification photoelectric material sample in S4, is heated by hot line, makes its temperature rise, The curve that the temperature of measurement hot line itself or the tablet separated by a distance with hot line rises at any time, can obtain leading for material Hot coefficient；
S7：Using PHASE DIAGRAM CALCULATION method, the thermodynamical model of research system is established, carries out Phase Equilibrium Calculation, organic photoelectric The thermodynamical model formula of the binary stoichiometric ratio phase of material is：
Gθ=XA oGα A+XB oGβ B+△Gθ； (2)；
S8：Solidification photoelectric material sample in S4 is carried out to carry out tensile property test, temperature is drawn between 50-90 DEG C Rate setting is stretched in 2mm/min, the stretch modulus of sample is calculated by load-deformation curve, stress formula is：
Straining formula is：
S9：Using quantum mechanics First Principle, the stable phase and phase structure of system are determined, calculate research system and specify ingredient Under elastic property；
S10：To above-mentioned experiment and data progress comprehensive analysis and verification are calculated, establishes the organic molecule photoelectricity of research system Material composition, phase composition and elastic property association.
Preferably, blender is using HS-4 magnetic stirring apparatus in the step S1, and motor speed is in 100- 1500rpm。
Preferably, the thermodynamics mould of studied organic molecule photoelectric material is optimized according to experimental data in the step S7 Shape parameter utilizes established thermodynamical model, calculates organic molecule photoelectric material ingredient and corresponding phase composition.
Preferably, cure photoelectric material sample using TH-8000A type universal testing machines in the step S8 It must assure that before testing and place 20-25min under its test temperature.
Preferably, organic molecule photoelectric material is calculated using stress-energy method or stress-strain method in the step S9 Elastic constant, and then the single-phase elasticity modulus of organic molecule photoelectric material is calculated, then in conjunction with ROM, IROM, Weng model and phase The Phase Proportion calculated is schemed as a result, calculating the organic molecule photoelectric material elasticity modulus of multiphase.
Compared with prior art, the beneficial effects of the invention are as follows：The present invention strictly controls the organic molecule photoelectric material heat Mechanic property test method, by strictly controlling organic molecule photoelectric material thermodynamic property test data, by using melting Blending method obtain organic molecule photoelectric material curing materials carry out thermodynamic parameter test, establish organic molecule photoelectric material from The multi-scale correlation test of microcosmic material composition-phase composition-elastic property to macroscopic view, and then organic point is carried out with a definite target in view The design of material of sub-light electric material, improving organic molecule photoelectric material has thermodynamic property testing efficiency and accuracy, significantly Organic molecule photoelectric material R＆D costs and efficiency of research and development are saved, is suitble to be widely popularized.
Specific implementation mode
In order to make the purpose , technical scheme and advantage of the present invention be clearer, below in conjunction with specific embodiment, to this Invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, not For limiting the present invention.
Embodiment 1
One organic molecular species photoelectric material thermodynamic property test method, the organic molecule photoelectric material thermodynamic property are surveyed Method for testing is as follows：
S1：60 DEG C are heated to using bisphenol epoxy, stirring 15min reduces the viscosity of resin, by organic molecule The nano particle of photoelectric material is added in epoxy resin, maintains the temperature at 60 DEG C, 1h is stirred by blender；
S2：60 DEG C are maintained the temperature at, ultrasonic disperse 1.5h is carried out to mixed solution using ultrasonic cleaner, to ensure to receive Rice grain is uniformly mixed in the epoxy；
S3：It is to be mixed uniformly after, 20% curing agent mix with the solution obtained in S2, by ultrasonic cleaner with Blender carries out uniform mixed processing to solution again, and being put into anti-corrosion vacuum drying chamber after the completion of mixing is de-gassed 1-2h, filters Except mixing the bubble in solution；
S4：Solution in S3 is poured into mold, drying box is positioned over, first cures 4h under the conditions of 70 DEG C, it is to be solidified complete It is spare to obtain solidification photoelectric material to room temperature for full postcooling；
S5：Heat conduction is carried out to curing materials obtained in S4 using DRL-III types vacuum heat flow method heat conduction coefficient tester Coefficient is tested, and at steady state, unidirectional hot-fluid flows vertically through sample to test sample, passes through the temperature on two surfaces above and below test sample Degree, heat transfer area and thickness, show that the thermal coefficient thermal coefficient formula of epoxy resin is：
λ=qd/ (t1-t2) (1)
Q is by the unit time interior heat (W/m transmitted by unit area2), d is the thickness (m) of single layer planomural, t1, t2 For the temperature (DEG C) of wall surface both sides；
S6：It is inserted into a hot line in solidification photoelectric material sample in S4, is heated by hot line, makes its temperature rise, The curve that the temperature of measurement hot line itself or the tablet separated by a distance with hot line rises at any time, can obtain leading for material Hot coefficient；
S7：Using PHASE DIAGRAM CALCULATION method, the thermodynamical model of research system is established, carries out Phase Equilibrium Calculation, organic photoelectric The thermodynamical model formula of the binary stoichiometric ratio phase of material is：
Gθ=XA oGα A+XB oGβ B+△Gθ； (2)；
S8：Solidification photoelectric material sample in S4 is carried out to carry out tensile property test, at 50 DEG C, rate of extension is set temperature It sets in 2mm/min, the stretch modulus of sample is calculated by load-deformation curve, stress formula is：
Straining formula is：
S9：Using quantum mechanics First Principle, the stable phase and phase structure of system are determined, calculate research system and specify ingredient Under elastic property；
S10：To above-mentioned experiment and data progress comprehensive analysis and verification are calculated, establishes the organic molecule photoelectricity of research system Material composition, phase composition and elastic property association.
Blender is using HS-4 magnetic stirring apparatus in the step S1, and motor speed is in 100rpm, the step S7 It is middle according to experimental data, optimize the thermodynamical model parameter of studied organic molecule photoelectric material, utilize established thermodynamics Model, calculates organic molecule photoelectric material ingredient and corresponding phase composition, using TH-8000A types ten thousand in the step S8 Energy Material Testing Machine, solidification photoelectric material sample must assure that before testing places 20min under its test temperature, the step S9 It is middle that the elastic constant of organic molecule photoelectric material is calculated using stress-energy method or stress-strain method, and then calculate organic molecule The single-phase elasticity modulus of photoelectric material, then in conjunction with ROM, IROM, Weng model and the Phase Proportion of PHASE DIAGRAM CALCULATION as a result, calculating more The organic molecule photoelectric material elasticity modulus of phase.
Embodiment 2
S1：63 DEG C are heated to using bisphenol epoxy, stirring 17min reduces the viscosity of resin, by organic molecule The nano particle of photoelectric material is added in epoxy resin, maintains the temperature at 63 DEG C, 1h is stirred by blender；
S2：63 DEG C are maintained the temperature at, ultrasonic disperse 1.5-2h is carried out to mixed solution using ultrasonic cleaner, to ensure Nano particle is uniformly mixed in the epoxy；
S3：It is to be mixed uniformly after, 23% curing agent mix with the solution obtained in S2, by ultrasonic cleaner with Blender carries out uniform mixed processing to solution again, and being put into anti-corrosion vacuum drying chamber after the completion of mixing is de-gassed 1.5h, filters Except mixing the bubble in solution；
S4：Solution in S3 is poured into mold, drying box is positioned over, first cures 4h under the conditions of 80 DEG C, it is to be solidified complete It is spare to obtain solidification photoelectric material to room temperature for full postcooling；
S5：Heat conduction is carried out to curing materials obtained in S4 using DRL-III types vacuum heat flow method heat conduction coefficient tester Coefficient is tested, and at steady state, unidirectional hot-fluid flows vertically through sample to test sample, passes through the temperature on two surfaces above and below test sample Degree, heat transfer area and thickness, show that the thermal coefficient of epoxy resin, thermal coefficient formula are：
λ=qd/ (t1-t2) (1)
Q is by the unit time interior heat (W/m transmitted by unit area2), d is the thickness (m) of single layer planomural, t1, t2 For the temperature (DEG C) of wall surface both sides；
S6：It is inserted into a hot line in solidification photoelectric material sample in S4, is heated by hot line, makes its temperature rise, The curve that the temperature of measurement hot line itself or the tablet separated by a distance with hot line rises at any time, can obtain leading for material Hot coefficient；
S7：Using PHASE DIAGRAM CALCULATION method, the thermodynamical model of research system is established, carries out Phase Equilibrium Calculation, organic photoelectric The thermodynamical model formula of the binary stoichiometric ratio phase of material is：
Gθ=XA oGα A+XB oGβ B+△Gθ； (2)；
S8：Solidification photoelectric material sample in S4 is carried out to carry out tensile property test, at 70 DEG C, rate of extension is set temperature It sets in 2mm/min, the stretch modulus of sample is calculated by load-deformation curve, stress formula is：
Straining formula is：
S9：Using quantum mechanics First Principle, the stable phase and phase structure of system are determined, calculate research system and specify ingredient Under elastic property；
S10：To above-mentioned experiment and data progress comprehensive analysis and verification are calculated, establishes the organic molecule photoelectricity of research system Material composition, phase composition and elastic property association.
Blender is using HS-4 magnetic stirring apparatus in the step S1, and motor speed is in 800rpm, the step S7 It is middle according to experimental data, optimize the thermodynamical model parameter of studied organic molecule photoelectric material, utilize established thermodynamics Model, calculates organic molecule photoelectric material ingredient and corresponding phase composition, using TH-8000A types ten thousand in the step S8 Energy Material Testing Machine, solidification photoelectric material sample must assure that before testing places 23min under its test temperature, the step S9 It is middle that the elastic constant of organic molecule photoelectric material is calculated using stress-energy method or stress-strain method, and then calculate organic molecule The single-phase elasticity modulus of photoelectric material, then in conjunction with ROM, IROM, Weng model and the Phase Proportion of PHASE DIAGRAM CALCULATION as a result, calculating more The organic molecule photoelectric material elasticity modulus of phase.
Embodiment 3
S1：65 DEG C are heated to using bisphenol epoxy, stirring 20min reduces the viscosity of resin, by organic molecule The nano particle of photoelectric material is added in epoxy resin, maintains the temperature at 65 DEG C, 1h is stirred by blender；
S2：65 DEG C are maintained the temperature at, ultrasonic disperse 2h is carried out to mixed solution using ultrasonic cleaner, to ensure nanometer Particle is uniformly mixed in the epoxy；
S3：It is to be mixed uniformly after, 25% curing agent mix with the solution obtained in S2, by ultrasonic cleaner with Blender carries out uniform mixed processing to solution again, and being put into anti-corrosion vacuum drying chamber after the completion of mixing is de-gassed 2h, filters out Mix the bubble in solution；
S4：Solution in S3 is poured into mold, drying box is positioned over, first cures 4h under the conditions of 90 DEG C, it is to be solidified complete It is spare to obtain solidification photoelectric material to room temperature for full postcooling；
S5：Heat conduction is carried out to curing materials obtained in S4 using DRL-III types vacuum heat flow method heat conduction coefficient tester Coefficient is tested, and at steady state, unidirectional hot-fluid flows vertically through sample to test sample, passes through the temperature on two surfaces above and below test sample Degree, heat transfer area and thickness, show that the thermal coefficient of epoxy resin, thermal coefficient formula are：
λ=qd/ (t1-t2) (1)
Q is by the unit time interior heat (W/m transmitted by unit area2), d is the thickness (m) of single layer planomural, t1, t2 For the temperature (DEG C) of wall surface both sides；
S6：It is inserted into a hot line in solidification photoelectric material sample in S4, is heated by hot line, makes its temperature rise, The curve that the temperature of measurement hot line itself or the tablet separated by a distance with hot line rises at any time, can obtain leading for material Hot coefficient；
S7：Using PHASE DIAGRAM CALCULATION method, the thermodynamical model of research system is established, carries out Phase Equilibrium Calculation, organic photoelectric The thermodynamical model formula of the binary stoichiometric ratio phase of material is：
Gθ=XA oGα A+XB oGβ B+△Gθ； (2)；
S8：Solidification photoelectric material sample in S4 is carried out to carry out tensile property test, at 90 DEG C, rate of extension is set temperature It sets in 2mm/min, the stretch modulus of sample is calculated by load-deformation curve, stress formula is：
Straining formula is：
S9：Using quantum mechanics First Principle, the stable phase and phase structure of system are determined, calculate research system and specify ingredient Under elastic property；
S10：To above-mentioned experiment and data progress comprehensive analysis and verification are calculated, establishes the organic molecule photoelectricity of research system Material composition, phase composition and elastic property association.
Blender is using HS-4 magnetic stirring apparatus in the step S1, and motor speed is in 1500rpm, the step S7 It is middle according to experimental data, optimize the thermodynamical model parameter of studied organic molecule photoelectric material, utilize established thermodynamics Model, calculates organic molecule photoelectric material ingredient and corresponding phase composition, using TH-8000A types ten thousand in the step S8 Energy Material Testing Machine, solidification photoelectric material sample must assure that before testing places 25min under its test temperature, the step S9 It is middle that the elastic constant of organic molecule photoelectric material is calculated using stress-energy method or stress-strain method, and then calculate organic molecule The single-phase elasticity modulus of photoelectric material, then in conjunction with ROM, IROM, Weng model and the Phase Proportion of PHASE DIAGRAM CALCULATION as a result, calculating more The organic molecule photoelectric material elasticity modulus of phase.
The present invention strictly controls the organic molecule photoelectric material thermodynamic property test method, by strictly controlling organic point Sub-light electric material thermodynamic property test data, the organic molecule photoelectric material curing materials obtained by using melt-blending process Thermodynamic parameter test is carried out, establishes organic molecule photoelectric material from microcosmic to material composition-phase composition-elastic property of macroscopic view Multi-scale correlation test, and then carry out the design of material of organic molecule photoelectric material with a definite target in view, improve organic molecule Photoelectric material has thermodynamic property testing efficiency and accuracy, greatlys save organic molecule photoelectric material R＆D costs and research and development are imitated Rate is suitble to be widely popularized.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto, Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.

Claims (5)

1. an organic molecular species photoelectric material thermodynamic property test method, it is characterised in that：The organic molecule photoelectric material heat Mechanic property test method is as follows：
S1：It is heated to 60-65 DEG C using bisphenol epoxy, stirring 15-20min reduces the viscosity of resin, by organic point The nano particle of sub-light electric material is added in epoxy resin, maintains the temperature between 60-65 DEG C, 1h is stirred by blender；
S2：It maintains the temperature between 60-65 DEG C, ultrasonic disperse 1.5-2h is carried out to mixed solution using ultrasonic cleaner, with Ensure that nano particle is uniformly mixed in the epoxy；
S3：It is to be mixed uniformly after, the curing agent of 20%-25% is mixed with the solution obtained in S2, passes through ultrasonic cleaner Uniform mixed processing is carried out to solution again with blender, being put into anti-corrosion vacuum drying chamber after the completion of mixing is de-gassed 1-2h, Filter out the bubble mixed in solution；
S4：Solution in S3 is poured into mold, drying box is positioned over, first cures 4h under the conditions of 70-90 DEG C, it is to be solidified complete It is spare to obtain solidification photoelectric material to room temperature for postcooling；
S5：Thermal coefficient is carried out to curing materials obtained in S4 using DRL-III types vacuum heat flow method heat conduction coefficient tester Test, at steady state, unidirectional hot-fluid flows vertically through sample to test sample, by the temperature on two surfaces above and below test sample, Heat transfer area and thickness show that the thermal coefficient of epoxy resin, thermal coefficient formula are：
λ=qd/ (t1-t2) (1)
Q is by the unit time interior heat (W/m transmitted by unit area2), d is the thickness (m) of single layer planomural, t1, t2For wall The temperature (DEG C) of face both sides；
S6：It is inserted into a hot line in solidification photoelectric material sample in S4, is heated by hot line, makes its temperature rise, measures The curve that the temperature of hot line itself or the tablet separated by a distance with hot line rises at any time can obtain the heat conduction system of material Number；
S7：Using PHASE DIAGRAM CALCULATION method, the thermodynamical model of research system is established, carries out Phase Equilibrium Calculation, organic photoelectrical material The thermodynamical model formula of binary stoichiometric ratio phase be：
Gθ=XA oGα A+XB oGβ B+△Gθ； (2)；
S8：Solidification photoelectric material sample in S4 is carried out to carry out tensile property test, temperature stretches speed between 50-90 DEG C Rate setting calculates the stretch modulus of sample by load-deformation curve in 2mm/min, and stress formula is：
Straining formula is：
S9：Using quantum mechanics First Principle, the stable phase and phase structure of system are determined, calculate research system and specify under ingredient Elastic property；
S10：To above-mentioned experiment and data progress comprehensive analysis and verification are calculated, establishes the organic molecule photoelectric material of research system Ingredient, phase composition and elastic property association.
2. organic molecular species photoelectric material thermodynamic property test method according to claim 1, it is characterised in that：Institute State in step S1 that blender is using HS-4 magnetic stirring apparatus, motor speed is in 100-1500rpm.
3. organic molecular species photoelectric material thermodynamic property test method according to claim 1, it is characterised in that：Institute It states in step S7 according to experimental data, optimizes the thermodynamical model parameter of studied organic molecule photoelectric material, using being established Thermodynamical model, calculate organic molecule photoelectric material ingredient and corresponding phase composition.
4. organic molecular species photoelectric material thermodynamic property test method according to claim 1, it is characterised in that：Institute It states in step S8 and must assure that it before testing using TH-8000A type universal testing machines, solidification photoelectric material sample 20-25min is placed under test temperature.
5. organic molecular species photoelectric material thermodynamic property test method according to claim 1, it is characterised in that：Institute The elastic constant for calculating organic molecule photoelectric material in step S9 using stress-energy method or stress-strain method is stated, and then is calculated The single-phase elasticity modulus of organic molecule photoelectric material, then in conjunction with the Phase Proportion knot of ROM, IROM, Weng model and PHASE DIAGRAM CALCULATION Fruit calculates the organic molecule photoelectric material elasticity modulus of multiphase.
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