CN109065212A - The preparation method of the conducting solution of conductive electrode and the preparation method of conductive electrode - Google Patents
The preparation method of the conducting solution of conductive electrode and the preparation method of conductive electrode Download PDFInfo
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- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
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Abstract
A kind of preparation method of the conducting solution of conductive electrode and the preparation method of conductive electrode, this method is polymerize using esters of acrylic acid with styrene sulfonate, it is formed after polymer, appropriate amount of deionized water is added, form the first solution, then it is chemically reacted into the first solution by conducting polymer monomer EDOT is fully dispersed, form the second solution --- PEDOT- polymer solution, thereafter suitable siliceous aqueous solution is added in the second solution, form third solution, then the third solution is uniformly coated on through on the processed flexible parent metal of UV by way of coating, finally solidified.When solidification, since flexible parent metal surface has natural affinity to the polymer in PEDOT- polymer, so PEDOT- polymer is gradually deposited in substrate surface in solidification process, silicon-containing material arrives upper layer by exclusion, so that it is conductive layer that the effect after solidifying, which is lower layer, surface layer is the network of silica of hydrolysis, so as to have insulating protection effect.
Description
[technical field]
The present invention relates to compliant conductive electrode, in particular to a kind of the preparation method and conduction of the conducting solution of conductive electrode
The preparation method of electrode.
[background technique]
For in the flexible display apparatus such as flexible LCD, flexible electronic paper, inside be typically provided with conductive electrode.It is this to lead
Electrode is usually to be coated on conducting solution on flexible parent metal and formed.In the prior art, it is led for this flexible and transparent
The conducting solution of electrode is usually polythiophene solution, and polythiophene conductive layer is formed when being coated on flexible parent metal.It is existing poly-
Thiophene fails as conductive electrode, due to can be after moisture content in air or volatile solvent contact;Secondly, traditional
PEDOT/PSS is due to so whole have highly acid, causing electronics, display etc. to limit and answering using PSS as balanced ionic
With, while self-conductance rate is relatively low;On the other hand, when this conducting solution is coated, to the adhesiveness of flexible parent metal
It is relatively low.In addition, existing conductive electrode, when it is applied to liquid crystal handwriting pad, flexibility LCD, flexible electronic paper, 3~8 is micro-
The other box of meter level is thick, will cause partial short-circuit in actual production manufacture, is easy to cause entire component failure.
[summary of the invention]
Present invention seek to address that the above problem, and a kind of preparation method of the conducting solution of novel conductive electrode is provided.
In addition, the present invention also provides a kind of preparation methods of conductive electrode.
To achieve the above object, the present invention provides a kind of preparation method of the conducting solution of conductive electrode, feature exists
In comprising following steps:
S1, the styrene sulfonate that weight fraction ratio is 5~7:3~5 is polymerize with esters of acrylic acid, forms polymerization
Object;
S2, appropriate amount of deionized water is added in the polymer that step S1 is formed, forming amount concentration is 0.1~0.3mol/L's
First solution;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution;The conducting polymer monomer with
The molfraction ratio of the polymer is 1~3:100~120;
S4, siliceous aqueous solution is added into the second solution, forms third solution;The siliceous aqueous solution with it is described
The weight fraction ratio of second solution is 1~3:7~9;
Further, step S1 includes:
S11, esters of acrylic acid, styrene sulfonate, solvent and initiator are placed in reaction vessel, at 80~100 DEG C
At a temperature of react 10~14h;The parts by weight of the esters of acrylic acid and styrene sulfonate are 14~16 parts, the solvent
Parts by weight are 83~85 parts;The parts by weight of the initiator are 1~2 part;
S12,4~6h of vacuum distillation, use thereafter 22~26h of deionized water dialysis;
S13, vacuum distillation remove moisture content, carry out 22~26h of vacuum drying at a temperature of 70~90 DEG C thereafter, are done
Dry polymer.
Further, the solvent includes one of N.N- dimethyl acetamide, N.N- dimethylformamide or a variety of;
The initiator includes one of BPO, LPO or a variety of.
Further, step S3 includes:
S31, the conducting polymer monomer of the ratio is added into the first solution, 0.5~1.5h of ultrasonic disperse, is formed
Dispersion liquid;
S32, ammonium persulfate solution is added into the dispersion liquid, reacts 22~26h at room temperature;The ammonium persulfate is molten
The molfraction ratio of liquid and the conducting polymer monomer is 1~2:1~2;
S33, using deionized water 70~74h of dialysis, remove unreacted substance, obtain second solution.
Further, the siliceous aqueous solution includes water solubility SiO2One of solution, silica solution, silicate solutions
Or it is a variety of.
Further, the conducting polymer monomer is EDOT.
Further, the esters of acrylic acid includes one of amyl acrylate, butyl acrylate or a variety of;The benzene
Vinyl sulfonate include styrene sulfonic acid receive, one of styrene sulfonic acid calcium or a variety of.
In addition, the present invention also provides a kind of preparation methods of conductive electrode, which is characterized in that itself the following steps are included:
A, flexible parent metal is subjected to UV processing: is 3~11mW/cm in light intensity2UV lamp under irradiate 1~11min;
B, 22~26h is stirred at room temperature in third solution described in claim 1~7, thereafter using coating machine by the
Three solution are uniformly coated on through on the processed flexible parent metal of UV;
C, 9~11min of precuring at a temperature of 80~100 DEG C;
D, solidify 4~6min at a temperature of 140~160 DEG C;
E, solidify 9~11min at a temperature of 55~65 DEG C.
Further, the UV lamp is the UV-A lamp that wavelength is 365nm;The coating machine is dimple coating machine;
Further, the flexible parent metal is one of PET film, PC film or a variety of.
Favorable attributes of the invention are, efficiently solve the above problem.The conducting solution of conductive electrode of the invention
The conducting solution prepared of preparation method, can effectively be adhered to flexible parent metal by coating methods such as dimple, slit, blade coatings
On, dry finish of conducting solution will form conductive layer, and one layer of insulation based on element silicon is formed on the surface of conductive layer
Protective layer avoids conductive layer from directly contacting with conductive layer and cause short circuit so as to play the role of insulation protection, and can prevent
Conductive electrode meets the problem of water failure in air.
[specific embodiment]
The following example is that of the invention is explained further and being supplemented, and is not limited in any way to the present invention.
Broad outlines of the invention are, are polymerize using esters of acrylic acid with styrene sulfonate, are formed after polymer,
Be added appropriate amount of deionized water, formed the first solution, then by conducting polymer monomer EDOT it is fully dispersed into the first solution into
Row chemical reaction, forms the second solution --- PEDOT- polymer solution, is added in the second solution thereafter suitable siliceous
Aqueous solution forms third solution, is then uniformly coated on the third solution by way of coating processed soft through UV
On property substrate, finally solidified.When solidification, since flexible parent metal PET resin surface is to poly- in PEDOT- polymer
It closes object and has natural affinity, so PEDOT- polymer is gradually deposited in resin surface in solidification process, siliceous object
Matter arrives upper layer by exclusion, so that it is conductive layer that the effect after solidifying, which is lower layer, surface layer is the silicon network of hydrolysis, surface layer
On the one hand silicon network has protective effect, the conductive layer that still further aspect can avoid ultrathin flexible device directly connects with conductive layer
Touching.To introduce the contents of the present invention in more detail, it is illustrated below with different embodiments:
Embodiment 1
The preparation method of the conducting solution of the conductive electrode of the present embodiment, its step are as follows:
S1, styrene sulfonate is polymerize with esters of acrylic acid, forms polymer:
Sodium styrene sulfonate and amyl acrylate that weight fraction ratio is 6:4 are placed in three-neck flask, are added thereafter molten
Agent and initiator make resin monomer react 12h at a temperature of 90 DEG C and are polymerize.Wherein, the sodium styrene sulfonate and propylene
Sour pentyl ester is resin monomer, and the solvent selects N.N- dimethyl acetamide, and the initiator selects BPO.The resin monomer,
The additive amount of solvent, initiator are as follows: resin monomer accounts for the 15% of total weight, and solvent accounts for the 84% of total weight, and initiator accounts for gross weight
The 1% of amount.After polymerization reaction, it is evaporated under reduced pressure 5h with the method for vacuum distillation, to evaporate the solvent of the overwhelming majority;Thereafter
Dialysis is carried out with deionized water, dialysis is for 24 hours, higher to obtain purity to remove unreacted resin monomer and other impurities
Polymer;Thereafter the moisture content in polymer is removed with the method for vacuum distillation again.Finally, by surplus materials at a temperature of 80 DEG C
It is dried in vacuo for 24 hours, to obtain dry polymer.
S2, dried polymer is dissolved in deionized water, the amount of being formulated as concentration is the first solution of 0.1mol/L;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution:
By conducting polymer monomer --- EDOT is added into the first solution, ultrasonic disperse 1h, forms EODT- polymer point
Dispersion liquid;During being somebody's turn to do, the additive amount of conducting polymer monomer is added according to the amount of polymer, and in the present embodiment, conduction is poly-
The molfraction of monomer adduct and polymer ratio is 2:100;For example, conducting polymer monomer adds when polymer is 0.1mol
Dosage is 2mmol.After ultrasonic disperse forms EODT- polymer dispersion liquid, ammonium persulfate solution is added to the EODT- and is polymerize
In object dispersion liquid, reacts at room temperature for 24 hours, form PEDOT- polymer solution;The ammonium persulfate solution is for providing acyclic acidic
Border, in the present embodiment, the molfraction ratio with the conducting polymer monomer is 1:1, for example, conducting polymer monomer adds
When dosage is 2mmol, the additive amount of ammonium persulfate solution is 2mmol.After end of reaction, dialysis 72h is carried out, removes unreacted
Substance, with obtain purification the second solution --- PEDOT- polymer solution.
S4, siliceous aqueous solution is added into the second solution, forms third solution;It is described siliceous in the present embodiment
Aqueous solution selects water solubility SiO2Solution, the weight fraction ratio with second solution are 1:8.
The third solution as made from above method is the conducting solution that can be used for flexible and transparent conductive electrode, is led to
It crosses following methods to be coated, flexible and transparent conductive electrode can be made:
A, flexible parent metal is subjected to UV processing: is 10mW/cm in light intensity2, wavelength be 365nm UV-A lamp under irradiate
10min;In the present embodiment, the flexible parent metal is PET film.The grease type that the step can be eliminated on flexible parent metal surface is dirty
Dirt keeps the surface of flexible parent metal lower, is coated with to be conducive to surface.
B, third solution is subjected to mechanical stirring for 24 hours at room temperature, be then placed in dimple coating machine, use the painting thereafter
Third solution is uniformly coated on through on the processed flexible parent metal of UV by cloth machine;
C, after coating, precuring 10min at a temperature of 90 DEG C;
D, solidify 5min at a temperature of 150 DEG C of high temperature thereafter;
E, finally solidify 10min at a temperature of 60 DEG C.
When solidification, due to flexible parent metal PET resin surface have to the polymer in PEDOT- polymer it is natural affine
Power, so PEDOT- polymer gradually deposits on the surface of flexible parent metal, and SiO in solidification process2Substance is squeezed
Upper layer, the i.e. side opposite with flexible parent metal.So that it is conductive that the effect after solidifying, which is close to the side of flexible parent metal,
Layer, the side far from flexible parent metal are the SiO of hydrolysis2Network.The SiO2Network has insulation protection, not only can avoid
Conductive layer directly contacts with conductive layer and causes short circuit, and can prevent conductive electrode from meeting the problem of water fails in air.
Embodiment 2
The preparation method of the conducting solution of the conductive electrode of the present embodiment, its step are as follows:
S1, styrene sulfonate is polymerize with esters of acrylic acid, forms polymer:
Sodium styrene sulfonate and butyl acrylate that weight fraction ratio is 5:3 are placed in three-neck flask, are added thereafter molten
Agent and initiator make resin monomer react 14h at a temperature of 80 DEG C and are polymerize.Wherein, the sodium styrene sulfonate and propylene
Acid butyl ester is resin monomer, and the solvent selects N.N- dimethylformamide, and the initiator selects LPO.The resin monomer,
The additive amount of solvent, initiator are as follows: resin monomer accounts for the 14% of total weight, and solvent accounts for the 85% of total weight, and initiator accounts for gross weight
The 1% of amount.After polymerization reaction, it is evaporated under reduced pressure 4h with the method for vacuum distillation, to evaporate the solvent of the overwhelming majority;Thereafter
Dialysis is carried out with deionized water, dialysis 22h is higher to obtain purity to remove unreacted resin monomer and other impurities
Polymer;Thereafter the moisture content in polymer is removed with the method for vacuum distillation again.Finally, by surplus materials at a temperature of 70 DEG C
It is dried in vacuo 26h, to obtain dry polymer.
S2, dried polymer is dissolved in deionized water, the amount of being formulated as concentration is the first solution of 0.2mol/L;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution:
By conducting polymer monomer --- EDOT is added into the first solution, ultrasonic disperse 0.5h, forms EODT- polymer
Dispersion liquid;During being somebody's turn to do, the additive amount of conducting polymer monomer is added according to the amount of polymer, conductive in the present embodiment
The molfraction of polymer monomer and polymer ratio is 1:100;For example, when polymer is 0.1mol, conducting polymer monomer
Additive amount is 1mmol.After ultrasonic disperse forms EODT- polymer dispersion liquid, ammonium persulfate solution is added to the EODT- and is gathered
It closes in object dispersion liquid, reacts 22h at room temperature, form PEDOT- polymer solution;The ammonium persulfate solution is for providing acidity
Environment, in the present embodiment, the molfraction ratio with the conducting polymer monomer is 1:2, for example, conducting polymer monomer
When additive amount is 1mmol, the additive amount of ammonium persulfate solution is 0.5mmol.After end of reaction, dialysis 70h is carried out, removal is not
The substance of reaction, to obtain the second solution --- the PEDOT- polymer solution of purification.
S4, siliceous aqueous solution is added into the second solution, forms third solution;It is described siliceous in the present embodiment
Aqueous solution selects silica solution, and the weight fraction ratio with second solution is 1:7.
The third solution as made from above method is the conducting solution that can be used for flexible and transparent conductive electrode, is led to
It crosses following methods to be coated, flexible and transparent conductive electrode can be made:
A, flexible parent metal is subjected to UV processing: is 8mW/cm in light intensity2, wavelength be 365nm UV-A lamp under irradiate 6min;
In the present embodiment, the flexible parent metal is PET film.The grease type that the step can be eliminated on flexible parent metal surface is dirty, makes soft
Property substrate surface can be lower, thus be conducive to surface be coated with.
B, third solution is subjected to mechanical stirring 22h at room temperature, is then placed in dimple coating machine, uses the painting thereafter
Third solution is uniformly coated on through on the processed flexible parent metal of UV by cloth machine;
C, after coating, precuring 11min at a temperature of 80 DEG C;
D, solidify 6min at a temperature of 140 DEG C of high temperature thereafter;
E, finally solidify 11min at a temperature of 55 DEG C.
When solidification, due to flexible parent metal PET resin surface have to the polymer in PEDOT- polymer it is natural affine
Power, so PEDOT- polymer gradually deposits on the surface of flexible parent metal, and SiO in solidification process2Substance is squeezed
Upper layer, the i.e. side opposite with flexible parent metal.So that it is conductive that the effect after solidifying, which is close to the side of flexible parent metal,
Layer, the side far from flexible parent metal are the SiO of hydrolysis2Network.The SiO2Network has insulation protection, not only can avoid
Conductive layer directly contacts with conductive layer and causes short circuit, and can prevent conductive electrode from meeting the problem of water fails in air.
Embodiment 3
The preparation method of the conducting solution of the conductive electrode of the present embodiment, its step are as follows:
S1, styrene sulfonate is polymerize with esters of acrylic acid, forms polymer:
Styrene sulfonic acid calcium and butyl acrylate that weight fraction ratio is 7:5 are placed in three-neck flask, are added thereafter molten
Agent and initiator make resin monomer react 10h at a temperature of 100 DEG C and are polymerize.Wherein, the styrene sulfonic acid calcium and propylene
Acid butyl ester is resin monomer, and the solvent selects N.N- dimethyl acetamide, and the initiator selects LPO.The resin monomer,
The additive amount of solvent, initiator are as follows: resin monomer accounts for the 15% of total weight, and solvent accounts for the 83% of total weight, and initiator accounts for gross weight
The 2% of amount.After polymerization reaction, it is evaporated under reduced pressure 6h with the method for vacuum distillation, to evaporate the solvent of the overwhelming majority;Thereafter
Dialysis is carried out with deionized water, dialysis 26h is higher to obtain purity to remove unreacted resin monomer and other impurities
Polymer;Thereafter the moisture content in polymer is removed with the method for vacuum distillation again.Finally, by surplus materials at a temperature of 90 DEG C
It is dried in vacuo 22h, to obtain dry polymer.
S2, dried polymer is dissolved in deionized water, the amount of being formulated as concentration is the first solution of 0.3mol/L;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution:
By conducting polymer monomer --- EDOT is added into the first solution, ultrasonic disperse 1.5h, forms EODT- polymer
Dispersion liquid;During being somebody's turn to do, the additive amount of conducting polymer monomer is added according to the amount of polymer, conductive in the present embodiment
The molfraction of polymer monomer and polymer ratio is 3:120;After ultrasonic disperse forms EODT- polymer dispersion liquid, by over cure
Acid ammonium solution is added into the EODT- polymer dispersion liquid, reacts 26h at room temperature, forms PEDOT- polymer solution;It is described
Ammonium persulfate solution is for providing acidic environment, and in the present embodiment, the molfraction ratio with the conducting polymer monomer is
2:1, for example, the additive amount of ammonium persulfate solution is 2mmol when the additive amount of conducting polymer monomer is 1mmol.End of reaction
Later, dialysis 74h is carried out, unreacted substance is removed, to obtain the second solution --- the PEDOT- polymer solution of purification.
S4, siliceous aqueous solution is added into the second solution, forms third solution;It is described siliceous in the present embodiment
Aqueous solution selects sodium silicate solution, and the weight fraction ratio with second solution is 3:9.
The third solution as made from above method is the conducting solution that can be used for flexible and transparent conductive electrode, is led to
It crosses following methods to be coated, flexible and transparent conductive electrode can be made:
A, flexible parent metal is subjected to UV processing: is 3mW/cm in light intensity2, wavelength be 365nm UV-A lamp under irradiate
11min;In the present embodiment, the flexible parent metal is PET film.The grease type that the step can be eliminated on flexible parent metal surface is dirty
Dirt keeps the surface of flexible parent metal lower, is coated with to be conducive to surface.
B, third solution is subjected to mechanical stirring 26h at room temperature, is then placed in dimple coating machine, uses the painting thereafter
Third solution is uniformly coated on through on the processed flexible parent metal of UV by cloth machine;
C, after coating, precuring 9min at a temperature of 100 DEG C;
D, solidify 4min at a temperature of 160 DEG C of high temperature thereafter;
E, finally solidify 9min at a temperature of 65 DEG C.
When solidification, due to flexible parent metal PET resin surface have to the polymer in PEDOT- polymer it is natural affine
Power, so PEDOT- polymer gradually deposits on the surface of flexible parent metal, and SiO in solidification process2Substance is squeezed
Upper layer, the i.e. side opposite with flexible parent metal.So that it is conductive that the effect after solidifying, which is close to the side of flexible parent metal,
Layer, the side far from flexible parent metal are the SiO of hydrolysis2Network.The SiO2Network has insulation protection, not only can avoid
Conductive layer directly contacts with conductive layer and causes short circuit, and can prevent conductive electrode from meeting the problem of water fails in air.
Embodiment 4
The preparation method of the conducting solution of the conductive electrode of the present embodiment, its step are as follows:
S1, sodium styrene sulfonate is polymerize with esters of acrylic acid, forms polymer:
Styrene sulfonic acid calcium and amyl acrylate that weight fraction ratio is 6:5 are placed in three-neck flask, are added thereafter molten
Agent and initiator make resin monomer react 13h at a temperature of 90 DEG C and are polymerize.Wherein, the styrene sulfonic acid calcium and propylene
Sour pentyl ester is resin monomer, and the solvent selects N.N- dimethylformamide, and the initiator selects BPO.The resin monomer,
The additive amount of solvent, initiator are as follows: resin monomer accounts for the 16% of total weight, and solvent accounts for the 83% of total weight, and initiator accounts for gross weight
The 1% of amount.After polymerization reaction, it is evaporated under reduced pressure 5h with the method for vacuum distillation, to evaporate the solvent of the overwhelming majority;Thereafter
Dialysis is carried out with deionized water, dialysis 25h is higher to obtain purity to remove unreacted resin monomer and other impurities
Polymer;Thereafter the moisture content in polymer is removed with the method for vacuum distillation again.Finally, by surplus materials at a temperature of 85 DEG C
It is dried in vacuo 23h, to obtain dry polymer.
S2, dried polymer is dissolved in deionized water, the amount of being formulated as concentration is the first solution of 0.15mol/L;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution:
By conducting polymer monomer --- EDOT is added into the first solution, ultrasonic disperse 1h, forms EODT- polymer point
Dispersion liquid;During being somebody's turn to do, the additive amount of conducting polymer monomer is added according to the amount of polymer, and in the present embodiment, conduction is poly-
The molfraction of monomer adduct and polymer ratio is 2:110;After ultrasonic disperse forms EODT- polymer dispersion liquid, by persulfuric acid
Ammonium salt solution is added into the EODT- polymer dispersion liquid, reacts 25h at room temperature, forms PEDOT- polymer solution;The mistake
Ammonium sulfate is for providing acidic environment, and in the present embodiment, the molfraction ratio with the conducting polymer monomer is 1:
1, for example, the additive amount of ammonium persulfate solution is 1mmol when the additive amount of conducting polymer monomer is 1mmol.End of reaction it
Afterwards, dialysis 73h is carried out, unreacted substance is removed, to obtain the second solution --- the PEDOT- polymer solution of purification.
S4, siliceous aqueous solution is added into the second solution, forms third solution;It is described siliceous in the present embodiment
Aqueous solution selects water solubility SiO2Solution, the weight fraction ratio with second solution are 1:9.
The third solution as made from above method is the conducting solution that can be used for flexible and transparent conductive electrode, is led to
It crosses following methods to be coated, flexible and transparent conductive electrode can be made:
A, flexible parent metal is subjected to UV processing: is 11mW/cm in light intensity2, wavelength be 365nm UV-A lamp under irradiate
1min;In the present embodiment, the flexible parent metal is PC film.The grease type that the step can be eliminated on flexible parent metal surface is dirty,
Keep the surface of flexible parent metal lower, is coated with to be conducive to surface.
B, third solution is subjected to mechanical stirring 15h at room temperature, is then placed in dimple coating machine, uses the painting thereafter
Third solution is uniformly coated on through on the processed flexible parent metal of UV by cloth machine;
C, after coating, precuring 10min at a temperature of 95 DEG C;
D, solidify 5min at a temperature of 150 DEG C of high temperature thereafter;
E, finally solidify 10min at a temperature of 60 DEG C.
When solidification, due to flexible parent metal PC film surface have to the polymer in PEDOT- polymer it is natural affine
Power, so PEDOT- polymer gradually deposits on the surface of flexible parent metal, and SiO in solidification process2Substance is squeezed
Upper layer, the i.e. side opposite with flexible parent metal.So that it is conductive that the effect after solidifying, which is close to the side of flexible parent metal,
Layer, the side far from flexible parent metal are the SiO of hydrolysis2Network.The SiO2Network has insulation protection, not only can avoid
Conductive layer directly contacts with conductive layer and causes short circuit, and can prevent conductive electrode from meeting the problem of water fails in air.
Although being disclosed by above embodiments to the present invention, the scope of the invention is not limited to this,
Under conditions of present inventive concept, above each component can with technical field personnel understand similar or equivalent element come
Replacement.
Claims (10)
1. a kind of preparation method of the conducting solution of conductive electrode, which is characterized in that itself the following steps are included:
S1, the styrene sulfonate that weight fraction ratio is 5~7:3~5 is polymerize with esters of acrylic acid, forms polymer;
S2, appropriate amount of deionized water is added in the polymer that step S1 is formed, forming amount concentration is the first of 0.1~0.3mol/L
Solution;
S3, conducting polymer monomer is dispersed in the first solution, forms the second solution;The conducting polymer monomer with it is described
The molfraction ratio of polymer is 1~3:100~120;
S4, siliceous aqueous solution is added into the second solution, forms third solution;The siliceous aqueous solution and described second
The weight fraction ratio of solution is 1~3:7~9.
2. the preparation method of the conducting solution of conductive electrode as described in claim 1, which is characterized in that step S1 includes:
S11, esters of acrylic acid, styrene sulfonate, solvent and initiator are placed in reaction vessel, in 80~100 DEG C of temperature
10~14h of lower reaction;The parts by weight of the esters of acrylic acid and styrene sulfonate are 14~16 parts, the weight of the solvent
Number is 83~85 parts;The parts by weight of the initiator are 1~2 part;
S12,4~6h of vacuum distillation, use thereafter 22~26h of deionized water dialysis;
S13, vacuum distillation remove moisture content, carry out 22~26h of vacuum drying at a temperature of 70~90 DEG C thereafter, obtain dry
Polymer.
3. the preparation method of the conducting solution of conductive electrode as claimed in claim 2, which is characterized in that the solvent includes
One of N.N- dimethyl acetamide, N.N- dimethylformamide are a variety of;The initiator includes one of BPO, LPO
Or it is a variety of.
4. the preparation method of the conducting solution of conductive electrode as described in claim 1, which is characterized in that step S3 includes:
S31, the conducting polymer monomer of the ratio is added into the first solution, 0.5~1.5h of ultrasonic disperse, forms dispersion
Liquid;
S32, ammonium persulfate solution is added into the dispersion liquid, reacts 22~26h at room temperature;The ammonium persulfate solution with
The molfraction ratio of the conducting polymer monomer is 1~2:1~2;
S33, using deionized water 70~74h of dialysis, remove unreacted substance, obtain second solution.
5. the preparation method of the conducting solution of conductive electrode as described in claim 1, which is characterized in that described siliceous water-soluble
Liquid includes water solubility SiO2One of solution, silica solution, silicate solutions are a variety of.
6. the preparation method of the conducting solution of conductive electrode as described in claim 1, which is characterized in that the conducting polymer
Monomer is EDOT.
7. the preparation method of the conducting solution of conductive electrode as described in claim 1, which is characterized in that the esters of acrylic acid
Including one of amyl acrylate, butyl acrylate or a variety of;The styrene sulfonate include styrene sulfonic acid receive, benzene second
One of alkene sulfoacid calcium is a variety of.
8. a kind of preparation method of conductive electrode, which is characterized in that itself the following steps are included:
A, flexible parent metal is subjected to UV processing: is 3~11mW/cm in light intensity2UV lamp under irradiate 1~11min;
B, 22~26h is stirred at room temperature in third solution described in claim 1~7, it is using coating machine that third is molten thereafter
Liquid is uniformly coated on through on the processed flexible parent metal of UV;
C, 9~11min of precuring at a temperature of 80~100 DEG C;
D, solidify 4~6min at a temperature of 140~160 DEG C;
E, solidify 9~11min at a temperature of 55~65 DEG C.
9. the preparation method of conductive electrode as claimed in claim 8, which is characterized in that the UV lamp is that wavelength is 365nm's
UV-A lamp;The coating machine is dimple coating machine.
10. the preparation method of conductive electrode as claimed in claim 8, which is characterized in that the flexible parent metal be PET film,
One of PC film is a variety of.
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