CN103192092A - Method for manufacturing silver nanowire - Google Patents

Method for manufacturing silver nanowire Download PDF

Info

Publication number
CN103192092A
CN103192092A CN2013101521571A CN201310152157A CN103192092A CN 103192092 A CN103192092 A CN 103192092A CN 2013101521571 A CN2013101521571 A CN 2013101521571A CN 201310152157 A CN201310152157 A CN 201310152157A CN 103192092 A CN103192092 A CN 103192092A
Authority
CN
China
Prior art keywords
silver
acid
manufacture method
wire
nano silver
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2013101521571A
Other languages
Chinese (zh)
Other versions
CN103192092B (en
Inventor
潘克菲
冀月田
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU NUOVO FILM Inc
Original Assignee
SUZHOU NUOVO FILM Inc
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by SUZHOU NUOVO FILM Inc filed Critical SUZHOU NUOVO FILM Inc
Priority to CN201310152157.1A priority Critical patent/CN103192092B/en
Publication of CN103192092A publication Critical patent/CN103192092A/en
Application granted granted Critical
Publication of CN103192092B publication Critical patent/CN103192092B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Powder Metallurgy (AREA)
  • Manufacture Of Metal Powder And Suspensions Thereof (AREA)

Abstract

The invention discloses a method for manfuacturing a silver nanowire, and the method comprises the following steps of: (a) providing a mixed solution, wherein the mixed solution at least contains a protective agent and an additive, and the additive is a halide or a compound capable of generating an insoluble salt with silver ions; (b) providing a silver precursor solution containing silver compounds, and adding the precursor solution in the mixed solution at least in twice; and (c) separating to obtain the silver nanowire. The method for manufacturing a silver nanowire has the beneficial effects that the protective agent is adopted at first, and then the silver precursor solution is added at least in twice rather than one time, the silver nanowire with high wire diameter ratio and suitability for production in a large scale can be obtained.

Description

The manufacture method of nano silver wire
Technical field
The present invention relates to a kind of manufacture method of nano silver wire, belong to Metallic Functional Materials, technical field of nano material.
Background technology
Nano silver wire has optical clear and high conductivity in the visible-range, can be used for preparing transparent conductive film, is used for industries such as touch-screen, Organic Light Emitting Diode (OLED) and solar cell.Also can be used as simultaneously electrocondution slurry, be used for printed circuit etc.
Nano silver wire was more and more paid close attention to by people in the last few years owing to its high conductivity and potential application widely.The preparation method of nano silver wire is also varied, for example hydro-thermal method, polyalcohol method or template etc.Yet, take all factors into consideration operability, cost and the productive rate etc. of experiment, the polyalcohol method is because it is simple to operate, productive rate is high and with low cost, and paid close attention to by increasing people and developed.But existing polyalcohol fado adopts the polyalcohol that silver salt and protective agent is injected simultaneously high temperature, and gained nano silver wire line footpath is thick, line length is short, distribution is wide in range, and is difficult to mass production, can not satisfy real needs.
Therefore, be necessary the manufacture method of existing nano silver wire is improved, to overcome above technical problem.
Summary of the invention
The object of the present invention is to provide a kind of have high line directly than the manufacture method of nano silver wire.
Realize above-mentioned purpose for solving, the present invention adopts following technical scheme: a kind of manufacture method of nano silver wire, it comprises the steps:
(a). mixed solution is provided, contains a kind of protective agent and a kind of additive in this mixed solution at least, described additive is halide and/or the compound that can form property salt hard to tolerate with silver ion;
(b). the silver-colored precursor solution that contains the patina thing is provided, and should will divide at least twice to join in the described mixed solution by the silver precursor solution;
(c). separate obtaining described nano silver wire.
As further improved technical scheme of the present invention: in step (a), described protective agent is:
The polyvinylpyrrolidone of various molecular weight (PVP, (C 6H 9NO) n), the derivative of polyvinylpyrrolidone, polyvinyl alcohol (PVA, (C 2H 4O) n), PEO (PEO, (CH 2CH 2O) lauryl sodium sulfate (C n), 12H 25SO 4Na), lauryl amine (C 12H 27N), octadecylamine (CH 3(CH 2) 16CH 2NH 2), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl), softex kw (CTAB, C 16H 33(CH 3) 3NBr), gelatin, methylcellulose, the ninth of the ten Heavenly Stems two mercaptan, succinimide mercaptans; Perhaps
Contain sulfydryl or amino protective agent; Perhaps
By the polymer that following one or several monomers form, described monomer comprises:
Acrylic acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), methyl-maleic acid, fumaric acid and its esters;
Contain aforesaid propylene acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), ester class, amide-type, acid anhydrides, the nitrile of methyl-maleic acid, fumaric acid and salts substances thereof;
Acrylic sulfonic acid, vinyl sulfonic acid, metering system sulfonic acid, 3-sulfopropyl methacrylic acid and the ester class, amide-type, the nitrile that contain phosphonate radical;
N-ethernamine class;
Ethene acetal, ethene butyral, ethene ethanol and ethers thereof, ester class.
As further improved technical scheme of the present invention: in step (a), described halide includes but not limited to sodium chloride (NaCl), potassium chloride (KCl), sodium bromide (NaBr), KBr (KBr), sodium iodide (NaI), KI (KI), softex kw (CTAB, C 16H 33(CH 3) 3NBr), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl).
As further improved technical scheme of the present invention: in step (a), describedly can include but not limited to sodium sulphate (NaSO with the compound that silver ion forms property salt hard to tolerate 4), potassium sulfate (KSO 4), sodium sulfite (NaSO 3), potassium sulfite (KSO 3), sodium carbonate (NaCO 3), potash (KCO 3), sodium phosphate (Na 3PO 4), potassium phosphate (K 3PO 4), vulcanized sodium (Na 2S), potassium sulfide (K 2S).
As further improved technical scheme of the present invention: in step (b), described patina thing is silver nitrate (AgNO 3), silver nitrite (AgNO 2), silver oxide (AgO), silver carbonate (AgCO 3), silver acetate (CH 3COOAg), toillen's reagent ([Ag(NH 3) 2] OH), silver cyanide (AgCN), silver sulfate (Ag 2SO 4), silver sulfide (Ag 2S), trifluoroacetic acid silver (C 2F 3O 2Ag), silver thiocyanate (AgSCN), silver chlorate (AgCl), silver bromide (AgBr), silver sulfite (Ag 2SO 3), silver iodide (AgI), silver orthophosphate (Ag 3PO 4), silver fluoride (AgF), silver tetrafluoroborate (AgBF 4), pelletization silver (Ag 3N), silver propionate (C 3H 5O 2Ag), actol (C 3H 5AgO 3), capric acid silver, carboxylic first silver, silver citrate (C 6H 5Ag 3O 7), gluconic acid silver, silver cyanate (AgOCN), silver bromate (AgBrO 3), hyptafluorobutyric acid silver (CF 3CF 2CF 2CO 2Ag), acetylacetone,2,4-pentanedione silver ([CH 3COCH=C (O-) CH 3] Ag), five fluorine silver propionate (C 2F 5CO 2Ag), inclined to one side alum acid silver (AgVO 3), hexafluoroarsenate silver (AgAsF 6), hexafluorophosphoric acid silver (AgPF 6), p-methyl benzenesulfonic acid silver (CH 3C 6H 4SO 3Ag), silver tetrafluoroborate (AgBF 4), complex compound Ag (I) and the part NH of silver 3-, CN-, Cl-, S 2O 3-generation complex compound, Ag[II] generate complex compound, Ag[III with part Py (pyridine), an adjacent phenanthroline (0 one phen), 8 monohydroxy quinolines (oxin)] and part F-, IO 4-, TeO 66-generation complex compound.
As further improved technical scheme of the present invention: in step (b), be the mixture that contains ester class, ethers or the binary of two or more hydroxyls or polyalcohol or formed by described binary or polyalcohol or ester class in order to the solvent that dissolves described silver-colored presoma, again or by the mixture of above-mentioned solvent and other solvent composition; Described alcohols, ethers and ester class include but not limited to methyl alcohol (CH 3OH), ethanol (C 2H 5OH), propyl alcohol (C 3H 7OH), butanols (C 4H 9OH), amylalcohol (C 5H 11OH), hexanol (C 6H 13OH), enanthol (C 7H 15OH), octanol (C 8H 17OH), nonyl alcohol (C 9H 19OH), ethylene glycol (CH 2OHCH 2OH), propane diols (CH 2OHCH 2CH 2OH, CH 2OHCH 2OHCH 3), glycerine (CH 2OHCHOHCH 2OH), butanediol (C 4H 10O 2), pentanediol (C 5H 12O 2), hexylene glycol (C 6H 14O 2), cyclohexanediol (C 6H 10O 2), glycol dimethyl ether (C 4H 10O 2), ethylene glycol diethyl ether (C 6H 14O 2), diethylene glycol ether (C 6H 14O 3), 1,2-propane diols carbonic ester (C 4H 6O 3), propylene glycol methyl ether acetate (C 6H 12O 3), butyl glycol ether acetic acid esters (C 8H 16O 3), ethylene glycol monomethyl ether acetate (C 5H 10O 3).
As further improved technical scheme of the present invention: in step (a) forms the process of described mixed solution, comprise the step that adds described protective agent and heating for dissolving and the step that adds described additive.
As further improved technical scheme of the present invention: be to divide at least twice to join in the described mixed solution described silver-colored precursor solution with the injection rate of 0.05ml/min ~ 10ml/min in step (b), and for the first time the injection rate of silver-colored precursor solution greater than the injection rate of silver-colored precursor solution for the second time.
As further improved technical scheme of the present invention: the reaction temperature in the step (b) is 60 ℃ ~ 250 ℃.
As further improved technical scheme of the present invention: in step (a), described protective agent is polyvinylpyrrolidone (PVP, (C 6H 9NO) n), and with this protective agent heating for dissolving in glycerine; Described additive is hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl), and with this additive be dissolved in the glycerine; In step (b), described silver-colored precursor solution is for to be dissolved in resultant liquor argenti nitratis ophthalmicus in the glycerine with silver nitrate.
As further improved technical scheme of the present invention: in step (a), form in the process of described additive described hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl) be dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.1mM ~ 200mM;
In step (b), form in the process of described liquor argenti nitratis ophthalmicus, described silver nitrate is dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.01M ~ 1M;
In step (a), form in described protectant process described polyvinylpyrrolidone (PVP, (C 6H 9NO) n) addition and described silver nitrate addition maintenance mass ratio interval is 0.5 ~ 10.
As further improved technical scheme of the present invention: in step (c), the solution that step (b) is obtained carries out centrifugal motion with certain speed, adds ethanol then and disperses, repeats this centrifugal and disperse process.
As further improved technical scheme of the present invention: in step (c), after process centrifugal and that disperse finishes, obtain described nano silver wire in water or the ethanol thereby the gained nano silver wire is scattered in.
Compared with prior art, the present invention is by dividing at least twice injection silver presoma (not being disposable injection), therefore not only can access high line directly than nano silver wire and also be fit to preparation in enormous quantities.
Description of drawings
Fig. 1 is the schematic flow sheet of the manufacture method of nano silver wire of the present invention.
Fig. 2 is first microgram that adopts the resulting nano silver wire of manufacture method of nano silver wire of the present invention.
Fig. 3 is second microgram that adopts the resulting nano silver wire of manufacture method of nano silver wire of the present invention.
Fig. 4 is the 3rd microgram that adopts the resulting nano silver wire of manufacture method of nano silver wire of the present invention.
Fig. 5 is the line length distribution map that adopts the resulting nano silver wire of manufacture method of nano silver wire of the present invention.
Fig. 6 is the footpath grain distribution map that adopts the resulting nano silver wire of manufacture method of nano silver wire of the present invention.
The specific embodiment
Please join shown in Figure 1ly, the present invention has disclosed a kind of manufacture method of nano silver wire, and it comprises the steps:
(a). mixed solution is provided, contains a kind of protective agent and a kind of additive in this mixed solution at least, described additive is halide and/or the compound that can form property salt hard to tolerate with silver ion;
(b). the silver-colored precursor solution that contains the patina thing is provided, and should will divide at least twice to join in the described mixed solution by the silver precursor solution;
(c). separate obtaining described nano silver wire.
Particularly, in step (a), described protective agent includes but not limited to:
The polyvinylpyrrolidone of various molecular weight (PVP, (C 6H 9NO) n), the derivative of polyvinylpyrrolidone, polyvinyl alcohol (PVA, (C 2H 4O) n), PEO (PEO, (CH 2CH 2O) lauryl sodium sulfate (C n), 12H 25SO 4Na), lauryl amine (C 12H 27N), octadecylamine (CH 3(CH 2) 16CH 2NH 2), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl), softex kw (CTAB, C 16H 33(CH 3) 3NBr), gelatin, methylcellulose, the ninth of the ten Heavenly Stems two mercaptan, succinimide mercaptans; Perhaps
Contain the protective agent of sulfydryl or amino etc.; Perhaps
By the polymer that following one or several monomers form, described monomer comprises:
Acrylic acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), methyl-maleic acid, fumaric acid and its esters etc.;
Contain aforesaid propylene acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), ester class of methyl-maleic acid, fumaric acid and salts substances thereof, amide-type, acid anhydrides, nitrile etc., as methyl acrylate, ethyl acrylate, methyl methacrylate, EMA, dimethylaminoethyl acrylate, DMAA etc.;
Acrylic sulfonic acid, vinyl sulfonic acid, metering system sulfonic acid, 3-sulfopropyl methacrylic acid and contain ester class, amide-type, nitrile of phosphonate radical etc. are as vinyl phosphonate, acrylic phosphonic acids etc.;
N-ethernamine classes etc. are as N-ethernamine pyrrolidones, N-ethene caprolactam etc.;
Ethene acetal, ethene butyral, ethene ethanol and ethers, ester class etc.
In step (a), described halide includes but not limited to sodium chloride (NaCl), potassium chloride (KCl), sodium bromide (NaBr), KBr (KBr), sodium iodide (NaI), KI (KI), softex kw (CTAB, C 16H 33(CH 3) 3NBr), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl) etc.
In step (a), describedly can include but not limited to sodium sulphate (NaSO with the compound that silver ion forms property salt hard to tolerate 4), potassium sulfate (KSO 4), sodium sulfite (NaSO 3), potassium sulfite (KSO 3), sodium carbonate (NaCO 3), potash (KCO 3), sodium phosphate (Na 3PO 4), potassium phosphate (K 3PO 4), vulcanized sodium (Na 2S), potassium sulfide (K 2S) etc.
In step (b), described patina thing includes but not limited to silver nitrate (AgNO 3), silver nitrite (AgNO 2), silver oxide (AgO), silver carbonate (AgCO 3), silver acetate (CH 3COOAg), toillen's reagent ([Ag(NH 3) 2] OH), silver cyanide (AgCN), silver sulfate (Ag 2SO 4), silver sulfide (Ag 2S), trifluoroacetic acid silver (C 2F 3O 2Ag), silver thiocyanate (AgSCN), silver chlorate (AgCl), silver bromide (AgBr), silver sulfite (Ag 2SO 3), silver iodide (AgI), silver orthophosphate (Ag 3PO 4), silver fluoride (AgF), silver tetrafluoroborate (AgBF 4), pelletization silver (Ag 3N), silver propionate (C 3H 5O 2Ag), actol (C 3H 5AgO 3), capric acid silver, carboxylic first silver, silver citrate (C 6H 5Ag 3O 7), gluconic acid silver, silver cyanate (AgOCN), silver bromate (AgBrO 3), hyptafluorobutyric acid silver (CF 3CF 2CF 2CO 2Ag), acetylacetone,2,4-pentanedione silver ([CH 3COCH=C (O-) CH 3] Ag), five fluorine silver propionate (C 2F 5CO 2Ag), inclined to one side alum acid silver (AgVO 3), hexafluoroarsenate silver (AgAsF 6), hexafluorophosphoric acid silver (AgPF 6), p-methyl benzenesulfonic acid silver (CH 3C 6H 4SO 3Ag), silver tetrafluoroborate (AgBF 4), complex compound Ag (I) and the part NH of silver 3-, CN-, Cl-, S 2O 3-wait to generate complex compound, Ag[II] generate complex compound, Ag[III with part Py (pyridine), an adjacent phenanthroline (0 one phen), 8 monohydroxy quinolines (oxin) etc.] and part F-, IO 4-, TeO 66-etc. the minority part generate complex compound etc.
In step (b), the mixture that includes but not limited to contain ester class, ethers or the binary of two or more hydroxyls or polyalcohol etc. or be made up of described binary or polyalcohol or ester class in order to the solvent that dissolves described silver-colored presoma is again or by the mixture of above-mentioned solvent and other solvent composition; Described alcohols, ethers and ester class include but not limited to methyl alcohol (CH 3OH), ethanol (C 2H 5OH), propyl alcohol (C 3H 7OH), butanols (C 4H 9OH), amylalcohol (C 5H 11OH), hexanol (C 6H 13OH), enanthol (C 7H 15OH), octanol (C 8H 17OH), nonyl alcohol (C 9H 19OH), ethylene glycol (CH 2OHCH 2OH), propane diols (CH 2OHCH 2CH 2OH, CH 2OHCH 2OHCH 3), glycerine (CH 2OHCHOHCH 2OH), butanediol (C 4H 10O 2), pentanediol (C 5H 12O 2), hexylene glycol (C 6H 14O 2), cyclohexanediol (C 6H 10O 2), glycol dimethyl ether (C 4H 10O 2), ethylene glycol diethyl ether (C 6H 14O 2), diethylene glycol ether (C 6H 14O 3), 1,2-propane diols carbonic ester (C 4H 6O 3), propylene glycol methyl ether acetate (C 6H 12O 3), butyl glycol ether acetic acid esters (C 8H 16O 3), ethylene glycol monomethyl ether acetate (C 5H 10O 3) etc.
The process that forms described mixed solution in step (a) comprises the step that adds described protective agent and heating for dissolving and the step that adds described additive.
Be to divide at least twice to join in the described mixed solution described silver-colored precursor solution with the injection rate of 0.05ml/min ~ 10ml/min in step (b), and for the first time the injection rate (for example 2ml/min) of silver-colored precursor solution greater than the injection rate (for example 0.4ml/min) of silver-colored precursor solution for the second time.
Reaction temperature in the step (b) is 60 ℃ ~ 250 ℃.
Preferably, in step (a), described protective agent is polyvinylpyrrolidone ((C 6H 9NO) n is hereinafter to be referred as " PVP "), and with this protective agent heating for dissolving in glycerine; Described additive is hexadecyltrimethylammonium chloride (C 16H 33(CH 3) 3NCl is hereinafter to be referred as " CTAC "), and this additive is dissolved in the glycerine; In step (b), described silver-colored precursor solution is for to be dissolved in resultant liquor argenti nitratis ophthalmicus in the glycerine with silver nitrate.
In step (a), form in the process of described additive, described CTAC is dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.1mM ~ 200mM; The implication of M is molar concentration, and namely mol/L is together following.For example can be with 0.32mg ~ 0.64g CTAC powder dissolution in 10ml glycerine.
In step (b), form in the process of described liquor argenti nitratis ophthalmicus, described silver nitrate is dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.01M ~ 1M.For example can be with in 0.06115g ~ 6.115g silver nitrate powder dissolution 36ml glycerine.
In step (a), form in described protectant process, it is 0.5 ~ 10 that described PVP addition and described silver nitrate addition keep the mass ratio interval.
In step (c), the solution that step (b) is obtained carries out centrifugal motion with certain speed, adds ethanol then and disperses, repeats this centrifugal and disperse process.
In step (c), after process centrifugal and that disperse finishes, obtain described nano silver wire thereby the gained nano silver wire is scattered in water or ethanol or other solvent.
Below just the manufacture method of nano silver wire of the present invention illustrate, wherein the concentration of used liquor argenti nitratis ophthalmicus is 1M, the concentration of CTAC solution is 50mM.
Particularly, to the container that contains 50ml glycerine (for example comprise in the step (a), three mouthfuls of round-bottomed flasks) add 5.1g PVP in, be heated to 150 ℃ of stirring and dissolving, add 0.5ml CTAC solution then, finally obtain described mixed solution (that is, polyhydric alcohol solutions), and implementation step (b) after waiting for 2 minutes.
Comprise in the step (b) with injection speed (for example 2ml/min) slowly, the 18ml liquor argenti nitratis ophthalmicus is injected above-mentioned three mouthfuls of round-bottomed flasks, when question response becomes canescence, again the 12ml liquor argenti nitratis ophthalmicus is injected above-mentioned three mouthfuls of round-bottomed flasks with injection speed (for example 0.4ml/min) slowly, finish reaction after 3 hours.
Comprise the solution that to obtain in the step (b) in the step (c) with 2000 rev/mins speed centrifugal 20 minutes, add ethanol then and disperse again, repeat this centrifugal and process of disperseing three times, then the gained nano silver wire is scattered in the liquid such as water or ethanol.Preferably, in the above-mentioned steps (a) ~ (c), can adopt equipment such as magnetic agitation heating jacket, peristaltic pump as required.
Please join Fig. 2 to shown in Figure 6, by the resulting nano silver wire of the manufacture method of nano silver wire of the present invention, the statistics line length is 35.4 microns, and particle diameter is 39.8 nanometers, and the line of most nano silver wires is directly than greater than 1000.By the resulting nano silver wire of the manufacture method of nano silver wire of the present invention, the line of most nano silver wires footpath is less than 50 nanometers, and line length is greater than 15 microns, and productive rate is not less than 50%, is fit to prepared in batches.
Utilize the prepared conductive film of the resulting nano silver wire of manufacture method of the present invention, have the transmitance height, characteristics such as sheet resistance is little, and also than tin indium oxide (ITO) film, with low cost, pliability is good, can be used for replacing ito thin film.
Compared to prior art, the present invention adopts earlier with protective agent, the silver-colored presoma that reinjects, and divide at least twice injection (not being disposable injection), therefore not only can access high line directly than nano silver wire and also be fit to preparation in enormous quantities.
Need to prove: above embodiment only be used for explanation the present invention and and unrestricted technical scheme described in the invention, although this specification has been described in detail the present invention with reference to the above embodiments, but, those of ordinary skill in the art is to be understood that, the person of ordinary skill in the field still can make amendment or is equal to replacement the present invention, and all do not break away from technical scheme and the improvement thereof of the spirit and scope of the present invention, all should be encompassed in the claim scope of the present invention.

Claims (13)

1. the manufacture method of a nano silver wire, it is characterized in that: this manufacture method comprises the steps:
(a). mixed solution is provided, contains a kind of protective agent and a kind of additive in this mixed solution at least, described additive is halide and/or the compound that can form property salt hard to tolerate with silver ion;
(b). the silver-colored precursor solution that contains the patina thing is provided, and should will divide at least twice to join in the described mixed solution by the silver precursor solution;
(c). separate obtaining described nano silver wire.
2. the manufacture method of nano silver wire as claimed in claim 1, it is characterized in that: in step (a), described protective agent is:
The polyvinylpyrrolidone of various molecular weight (PVP, (C 6H 9NO) n), the derivative of polyvinylpyrrolidone, polyvinyl alcohol (PVA, (C 2H 4O) n), PEO (PEO, (CH 2CH 2O) lauryl sodium sulfate (C n), 12H 25SO 4Na), lauryl amine (C 12H 27N), octadecylamine (CH 3(CH 2) 16CH 2NH 2), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl), softex kw (CTAB, C 16H 33(CH 3) 3NBr), gelatin, methylcellulose, the ninth of the ten Heavenly Stems two mercaptan, succinimide mercaptans; Perhaps
Contain sulfydryl or amino protective agent; Perhaps
By the polymer that following one or several monomers form, described monomer comprises:
Acrylic acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), methyl-maleic acid, fumaric acid and its esters;
Contain aforesaid propylene acid (C 3H 4O 2), butenoic acid (C 4H 6O 2), maleic acid (C 4H 4O 4), ester class, amide-type, acid anhydrides, the nitrile of methyl-maleic acid, fumaric acid and salts substances thereof;
Acrylic sulfonic acid, vinyl sulfonic acid, metering system sulfonic acid, 3-sulfopropyl methacrylic acid and the ester class, amide-type, the nitrile that contain phosphonate radical;
N-ethernamine class;
Ethene acetal, ethene butyral, ethene ethanol and ethers thereof, ester class.
3. the manufacture method of nano silver wire as claimed in claim 1, it is characterized in that: in step (a), described halide includes but not limited to sodium chloride (NaCl), potassium chloride (KCl), sodium bromide (NaBr), KBr (KBr), sodium iodide (NaI), KI (KI), softex kw (CTAB, C 16H 33(CH 3) 3NBr), hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl).
4. the manufacture method of nano silver wire as claimed in claim 1 is characterized in that: in step (a), describedly can include but not limited to sodium sulphate (NaSO with the compound that silver ion forms property salt hard to tolerate 4), potassium sulfate (KSO 4), sodium sulfite (NaSO 3), potassium sulfite (KSO 3), sodium carbonate (NaCO 3), potash (KCO 3), sodium phosphate (Na 3PO 4), potassium phosphate (K 3PO 4), vulcanized sodium (Na 2S), potassium sulfide (K 2S).
5. the manufacture method of nano silver wire as claimed in claim 1, it is characterized in that: in step (b), described patina thing is silver nitrate (AgNO 3), silver nitrite (AgNO 2), silver oxide (AgO), silver carbonate (AgCO 3), silver acetate (CH 3COOAg), toillen's reagent ([Ag(NH 3) 2] OH), silver cyanide (AgCN), silver sulfate (Ag 2SO 4), silver sulfide (Ag 2S), trifluoroacetic acid silver (C 2F 3O 2Ag), silver thiocyanate (AgSCN), silver chlorate (AgCl), silver bromide (AgBr), silver sulfite (Ag 2SO 3), silver iodide (AgI), silver orthophosphate (Ag 3PO 4), silver fluoride (AgF), silver tetrafluoroborate (AgBF 4), pelletization silver (Ag 3N), silver propionate (C 3H 5O 2Ag), actol (C 3H 5AgO 3), capric acid silver, carboxylic first silver, silver citrate (C 6H 5Ag 3O 7), gluconic acid silver, silver cyanate (AgOCN), silver bromate (AgBrO 3), hyptafluorobutyric acid silver (CF 3CF 2CF 2CO 2Ag), acetylacetone,2,4-pentanedione silver ([CH 3COCH=C (O-) CH 3] Ag), five fluorine silver propionate (C 2F 5CO 2Ag), inclined to one side alum acid silver (AgVO 3), hexafluoroarsenate silver (AgAsF 6), hexafluorophosphoric acid silver (AgPF 6), p-methyl benzenesulfonic acid silver (CH 3C 6H 4SO 3Ag), silver tetrafluoroborate (AgBF 4), complex compound Ag (I) and the part NH of silver 3-, CN-, Cl-, S 2O 3-generation complex compound, Ag[II] generate complex compound, Ag[III with part Py (pyridine), an adjacent phenanthroline (0 one phen), 8 monohydroxy quinolines (oxin)] and part F-, IO 4-, TeO 66-generation complex compound.
6. the manufacture method of nano silver wire as claimed in claim 5, it is characterized in that: in step (b), be the mixture that contains ester class, ethers or the binary of two or more hydroxyls or polyalcohol or formed by described binary or polyalcohol or ester class in order to the solvent that dissolves described silver-colored presoma, again or by the mixture of above-mentioned solvent and other solvent composition; Described alcohols, ethers and ester class include but not limited to methyl alcohol (CH 3OH), ethanol (C 2H 5OH), propyl alcohol (C 3H 7OH), butanols (C 4H 9OH), amylalcohol (C 5H 11OH), hexanol (C 6H 13OH), enanthol (C 7H 15OH), octanol (C 8H 17OH), nonyl alcohol (C 9H 19OH), ethylene glycol (CH 2OHCH 2OH), propane diols (CH 2OHCH 2CH 2OH, CH 2OHCH 2OHCH 3), glycerine (CH 2OHCHOHCH 2OH), butanediol (C 4H 10O 2), pentanediol (C 5H 12O 2), hexylene glycol (C 6H 14O 2), cyclohexanediol (C 6H 10O 2), glycol dimethyl ether (C 4H 10O 2), ethylene glycol diethyl ether (C 6H 14O 2), diethylene glycol ether (C 6H 14O 3), 1,2-propane diols carbonic ester (C 4H 6O 3), propylene glycol methyl ether acetate (C 6H 12O 3), butyl glycol ether acetic acid esters (C 8H 16O 3), ethylene glycol monomethyl ether acetate (C 5H 10O 3).
7. as the manufacture method of any described nano silver wire in the claim 1 to 6, it is characterized in that: in step (a) forms the process of described mixed solution, comprise the step that adds described protective agent and heating for dissolving and the step that adds described additive.
8. as the manufacture method of any described nano silver wire in the claim 1 to 6, it is characterized in that: be to divide at least twice to join in the described mixed solution described silver-colored precursor solution with the injection rate of 0.05ml/min ~ 10ml/min in step (b), and for the first time the injection rate of silver-colored precursor solution greater than the injection rate of silver-colored precursor solution for the second time.
9. as the manufacture method of any described nano silver wire in the claim 1 to 6, it is characterized in that: the reaction temperature in the step (b) is 60 ℃ ~ 250 ℃.
10. as the manufacture method of any described nano silver wire in the claim 1 to 6, it is characterized in that: in step (a), described protective agent is polyvinylpyrrolidone (PVP, (C 6H 9NO) n), and with this protective agent heating for dissolving in glycerine; Described additive is hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl), and with this additive be dissolved in the glycerine; In step (b), described silver-colored precursor solution is for to be dissolved in resultant liquor argenti nitratis ophthalmicus in the glycerine with silver nitrate.
11. the manufacture method of nano silver wire as claimed in claim 10 is characterized in that: in step (a), form in the process of described additive described hexadecyltrimethylammonium chloride (CTAC, C 16H 33(CH 3) 3NCl) be dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.1mM ~ 200mM;
In step (b), form in the process of described liquor argenti nitratis ophthalmicus, described silver nitrate is dissolved in that the concentration of gained solution behind the glycerine is interval to be 0.01M ~ 1M;
In step (a), form in described protectant process described polyvinylpyrrolidone (PVP, (C 6H 9NO) n) addition and described silver nitrate addition maintenance mass ratio interval is 0.5 ~ 10.
12. the manufacture method as any described nano silver wire in the claim 1 to 6, it is characterized in that: in step (c), the solution that step (b) is obtained carries out centrifugal motion with certain speed, adds ethanol then and disperses, repeats this centrifugal and disperse process.
13. the manufacture method of nano silver wire as claimed in claim 12 is characterized in that: in step (c), after process centrifugal and that disperse finishes, obtain described nano silver wire in water or the ethanol thereby the gained nano silver wire is scattered in.
CN201310152157.1A 2013-04-27 2013-04-27 The manufacture method of nano silver wire Active CN103192092B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201310152157.1A CN103192092B (en) 2013-04-27 2013-04-27 The manufacture method of nano silver wire

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201310152157.1A CN103192092B (en) 2013-04-27 2013-04-27 The manufacture method of nano silver wire

Publications (2)

Publication Number Publication Date
CN103192092A true CN103192092A (en) 2013-07-10
CN103192092B CN103192092B (en) 2015-09-02

Family

ID=48715008

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201310152157.1A Active CN103192092B (en) 2013-04-27 2013-04-27 The manufacture method of nano silver wire

Country Status (1)

Country Link
CN (1) CN103192092B (en)

Cited By (30)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103920888A (en) * 2014-04-02 2014-07-16 合肥杰事杰新材料股份有限公司 Sliver nanoparticles and production method thereof
CN104259478A (en) * 2014-09-28 2015-01-07 南京欣益浩化学科技有限公司 Preparation method of silver nanowire
CN104313687A (en) * 2014-07-16 2015-01-28 浙江坦福纳米科技有限公司 Preparation technology of silver nanowires with small diameter and high length-diameter ratio
CN104439279A (en) * 2014-12-02 2015-03-25 济宁利特纳米技术有限责任公司 Method for adjusting and controlling diameter of silver nanowire through dosage of sodium chloride
CN104607656A (en) * 2015-03-06 2015-05-13 中国科学院上海硅酸盐研究所 Super-long silver nanowire and preparation method thereof
CN104614360A (en) * 2015-01-16 2015-05-13 中国科学院合肥物质科学研究院 Method for assembling precious metal nanocrystalline on surface of conical fiber
CN104625087A (en) * 2015-02-28 2015-05-20 济宁利特纳米技术有限责任公司 Method for hydrothermally manufacturing silver nanowires
CN105014095A (en) * 2015-07-31 2015-11-04 合肥微晶材料科技有限公司 Method for preparing silver nanowire through reduction of microwave alcohol
CN105537609A (en) * 2014-10-28 2016-05-04 陶氏环球技术有限责任公司 Silver nanowire manufacturing method
CN105934297A (en) * 2014-01-20 2016-09-07 公立大学法人滋贺县立大学 Silver nanowire production method
CN106077704A (en) * 2016-08-10 2016-11-09 盐城工学院 A kind of ultra-long silver nanowire and its preparation method and application
CN106268885A (en) * 2016-07-15 2017-01-04 安徽大学 A kind of preparation method of threadiness silver phosphate titanium dioxide composite photocatalyst
CN106345997A (en) * 2016-09-30 2017-01-25 天津宝兴威科技有限公司 Superfine silver nanowires uniform in morphology and preparation method thereof
CN106513705A (en) * 2016-12-01 2017-03-22 上海银波生物科技有限公司 Method and device for preparing spherical silver powder by fractional step method
CN106573299A (en) * 2014-04-11 2017-04-19 冠伟国际有限公司 Methods of controlling nanowire morphology
CN106670500A (en) * 2016-12-29 2017-05-17 华中科技大学 Method for manufacturing silver nanowire by utilizing organic amine reduction
WO2018076588A1 (en) * 2016-10-26 2018-05-03 东南大学 Multistep method for synthesizing ultralong silver nanowire having controllable diameter on large scale
CN108025367A (en) * 2015-09-30 2018-05-11 昭和电工株式会社 The manufacture method of metal nanometer line
CN108611695A (en) * 2018-03-21 2018-10-02 浙江理工大学 A kind of preparation method of the flexible photoreceptor conductive fiber of azo-based benzene/graphene oxide/nano silver wire
CN108637271A (en) * 2018-06-07 2018-10-12 乐凯华光印刷科技有限公司 A kind of superfine nano silver wire dispersion liquid and preparation method thereof
CN108707996A (en) * 2018-03-21 2018-10-26 浙江理工大学 A kind of preparation method of the compliant conductive fiber based on chitosan/carbon nano tube/silver nano wire
CN108941611A (en) * 2018-09-19 2018-12-07 重庆邮电大学 A kind of preparation method and product of ferromagnetic nano wire
CN109311087A (en) * 2016-06-02 2019-02-05 同和电子科技有限公司 Silver nanowires and its manufacturing method and silver nanowires ink and transparent conductive film
CN110039069A (en) * 2019-05-30 2019-07-23 江西省科学院能源研究所 A kind of spongy Micron Copper Powder and preparation method thereof
CN110181074A (en) * 2019-06-26 2019-08-30 江苏汇诚医疗科技有限公司 A kind of method that compound soft template method green prepares high length-diameter ratio silver nanowires
CN110230113A (en) * 2019-06-14 2019-09-13 武汉纺织大学 A kind of silver nanowires/fibroin albumen composite fibre and preparation method thereof
CN110722174A (en) * 2019-11-06 2020-01-24 Oppo广东移动通信有限公司 Silver nanowire and preparation method and application thereof
CN111570822A (en) * 2020-06-29 2020-08-25 河南金渠银通金属材料有限公司 Nano silver powder and preparation method thereof
CN113713813A (en) * 2021-08-31 2021-11-30 四川大学 Ag NWs@BaTiO3Core-sheath composite piezoelectric photocatalytic material and preparation method and application thereof
CN115806772A (en) * 2022-12-23 2023-03-17 深圳市艾力邦科技有限公司 Special high-viscosity high-temperature-resistant heat-conducting adhesive for electronic products and preparation method thereof

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110238410A (en) * 2018-03-07 2019-09-17 北京化工大学 A kind of preparation method of high length-diameter ratio silver nanowires

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934377A (en) * 2010-09-14 2011-01-05 浙江大学 Quick and efficient synthesis method for silver nanowires
CN101934378A (en) * 2010-09-10 2011-01-05 浙江大学 High-concentration fast preparation method for silver nanowires
CN102328095A (en) * 2011-10-14 2012-01-25 济南大学 Preparation method of metal silver nanowires with adjustable length and diameter
US20120126181A1 (en) * 2010-11-22 2012-05-24 Whitcomb David R Nanowire preparation methods, compositions, and articles
CN102744417A (en) * 2011-06-16 2012-10-24 浙江科创新材料科技有限公司 Method for preparing nano-silver wire with high length-diameter ratio
US20120297927A1 (en) * 2011-05-23 2012-11-29 Carestream Health, Inc. Branched nanowire preparation methods, compositions, and articles

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101934378A (en) * 2010-09-10 2011-01-05 浙江大学 High-concentration fast preparation method for silver nanowires
CN101934377A (en) * 2010-09-14 2011-01-05 浙江大学 Quick and efficient synthesis method for silver nanowires
US20120126181A1 (en) * 2010-11-22 2012-05-24 Whitcomb David R Nanowire preparation methods, compositions, and articles
US20120297927A1 (en) * 2011-05-23 2012-11-29 Carestream Health, Inc. Branched nanowire preparation methods, compositions, and articles
CN102744417A (en) * 2011-06-16 2012-10-24 浙江科创新材料科技有限公司 Method for preparing nano-silver wire with high length-diameter ratio
CN102328095A (en) * 2011-10-14 2012-01-25 济南大学 Preparation method of metal silver nanowires with adjustable length and diameter

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
倪坤等: "银纳米线的制备及电催化还原氧化性能研究", 《分子催化》, vol. 25, no. 02, 30 April 2011 (2011-04-30), pages 138 - 146 *

Cited By (44)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105934297B (en) * 2014-01-20 2018-02-13 公立大学法人滋贺县立大学 The manufacture method of nano silver wire
CN105934297A (en) * 2014-01-20 2016-09-07 公立大学法人滋贺县立大学 Silver nanowire production method
CN103920888A (en) * 2014-04-02 2014-07-16 合肥杰事杰新材料股份有限公司 Sliver nanoparticles and production method thereof
CN106573299A (en) * 2014-04-11 2017-04-19 冠伟国际有限公司 Methods of controlling nanowire morphology
CN106573299B (en) * 2014-04-11 2020-02-18 凯姆控股有限公司 Method for controlling nanowire morphology
CN104313687A (en) * 2014-07-16 2015-01-28 浙江坦福纳米科技有限公司 Preparation technology of silver nanowires with small diameter and high length-diameter ratio
CN104313687B (en) * 2014-07-16 2017-01-18 浙江坦福纳米科技有限公司 Preparation technology of silver nanowires with small diameter and high length-diameter ratio
CN104259478A (en) * 2014-09-28 2015-01-07 南京欣益浩化学科技有限公司 Preparation method of silver nanowire
CN105537609A (en) * 2014-10-28 2016-05-04 陶氏环球技术有限责任公司 Silver nanowire manufacturing method
CN104439279A (en) * 2014-12-02 2015-03-25 济宁利特纳米技术有限责任公司 Method for adjusting and controlling diameter of silver nanowire through dosage of sodium chloride
CN104614360A (en) * 2015-01-16 2015-05-13 中国科学院合肥物质科学研究院 Method for assembling precious metal nanocrystalline on surface of conical fiber
CN104625087A (en) * 2015-02-28 2015-05-20 济宁利特纳米技术有限责任公司 Method for hydrothermally manufacturing silver nanowires
CN104607656A (en) * 2015-03-06 2015-05-13 中国科学院上海硅酸盐研究所 Super-long silver nanowire and preparation method thereof
CN105014095A (en) * 2015-07-31 2015-11-04 合肥微晶材料科技有限公司 Method for preparing silver nanowire through reduction of microwave alcohol
CN105014095B (en) * 2015-07-31 2017-02-01 合肥微晶材料科技有限公司 Method for preparing silver nanowire through reduction of microwave alcohol
CN108025367B (en) * 2015-09-30 2022-04-19 昭和电工株式会社 Method for manufacturing metal nanowire
CN108025367A (en) * 2015-09-30 2018-05-11 昭和电工株式会社 The manufacture method of metal nanometer line
CN109311087A (en) * 2016-06-02 2019-02-05 同和电子科技有限公司 Silver nanowires and its manufacturing method and silver nanowires ink and transparent conductive film
CN106268885A (en) * 2016-07-15 2017-01-04 安徽大学 A kind of preparation method of threadiness silver phosphate titanium dioxide composite photocatalyst
CN106268885B (en) * 2016-07-15 2018-10-26 安徽大学 A kind of preparation method of threadiness silver orthophosphate-titanium dioxide composite photocatalyst
CN106077704B (en) * 2016-08-10 2019-11-08 盐城工学院 A kind of ultra-long silver nanowire and its preparation method and application
CN106077704A (en) * 2016-08-10 2016-11-09 盐城工学院 A kind of ultra-long silver nanowire and its preparation method and application
CN106345997A (en) * 2016-09-30 2017-01-25 天津宝兴威科技有限公司 Superfine silver nanowires uniform in morphology and preparation method thereof
WO2018076588A1 (en) * 2016-10-26 2018-05-03 东南大学 Multistep method for synthesizing ultralong silver nanowire having controllable diameter on large scale
CN106513705A (en) * 2016-12-01 2017-03-22 上海银波生物科技有限公司 Method and device for preparing spherical silver powder by fractional step method
CN106670500A (en) * 2016-12-29 2017-05-17 华中科技大学 Method for manufacturing silver nanowire by utilizing organic amine reduction
CN106670500B (en) * 2016-12-29 2018-08-21 华中科技大学 A method of utilizing organic amine reduction preparation of silver nano wire
CN108611695A (en) * 2018-03-21 2018-10-02 浙江理工大学 A kind of preparation method of the flexible photoreceptor conductive fiber of azo-based benzene/graphene oxide/nano silver wire
CN108707996A (en) * 2018-03-21 2018-10-26 浙江理工大学 A kind of preparation method of the compliant conductive fiber based on chitosan/carbon nano tube/silver nano wire
CN108707996B (en) * 2018-03-21 2021-01-08 浙江理工大学 Preparation method of flexible conductive fiber based on chitosan/carbon nano tube/silver nanowire
CN108637271A (en) * 2018-06-07 2018-10-12 乐凯华光印刷科技有限公司 A kind of superfine nano silver wire dispersion liquid and preparation method thereof
CN108637271B (en) * 2018-06-07 2022-07-22 乐凯华光印刷科技有限公司 Superfine nano-silver wire dispersion liquid and preparation method thereof
CN108941611A (en) * 2018-09-19 2018-12-07 重庆邮电大学 A kind of preparation method and product of ferromagnetic nano wire
CN108941611B (en) * 2018-09-19 2021-06-25 重庆邮电大学 Preparation method and product of ferromagnetic nanowire
CN110039069B (en) * 2019-05-30 2021-05-14 江西省科学院能源研究所 Spongy micron copper powder and preparation method thereof
CN110039069A (en) * 2019-05-30 2019-07-23 江西省科学院能源研究所 A kind of spongy Micron Copper Powder and preparation method thereof
CN110230113B (en) * 2019-06-14 2021-12-03 武汉纺织大学 Silver nanowire/silk fibroin composite fiber and preparation method thereof
CN110230113A (en) * 2019-06-14 2019-09-13 武汉纺织大学 A kind of silver nanowires/fibroin albumen composite fibre and preparation method thereof
CN110181074B (en) * 2019-06-26 2022-04-12 江苏汇诚医疗科技有限公司 Method for green preparation of high-length-diameter-ratio silver nanowires by composite soft template method
CN110181074A (en) * 2019-06-26 2019-08-30 江苏汇诚医疗科技有限公司 A kind of method that compound soft template method green prepares high length-diameter ratio silver nanowires
CN110722174A (en) * 2019-11-06 2020-01-24 Oppo广东移动通信有限公司 Silver nanowire and preparation method and application thereof
CN111570822A (en) * 2020-06-29 2020-08-25 河南金渠银通金属材料有限公司 Nano silver powder and preparation method thereof
CN113713813A (en) * 2021-08-31 2021-11-30 四川大学 Ag NWs@BaTiO3Core-sheath composite piezoelectric photocatalytic material and preparation method and application thereof
CN115806772A (en) * 2022-12-23 2023-03-17 深圳市艾力邦科技有限公司 Special high-viscosity high-temperature-resistant heat-conducting adhesive for electronic products and preparation method thereof

Also Published As

Publication number Publication date
CN103192092B (en) 2015-09-02

Similar Documents

Publication Publication Date Title
CN103192092B (en) The manufacture method of nano silver wire
CN102554258B (en) Method for preparing metal silver nanostructure in water solution
CN102744417A (en) Method for preparing nano-silver wire with high length-diameter ratio
JP6352358B2 (en) Method for making silver nanostructures and copolymers useful in the same
CN104058380B (en) Preparation method of ellipsoidal ion-doped hydroxyapatite microspheres with porous surfaces
CN1810422A (en) Prepn process of nanometer silver sol
CN104014805A (en) Preparing method for silver nanometer wire
CN106215907A (en) A kind of magnetic cellulose base poly ion liquid type adsorbent and preparation method thereof
CN107020389A (en) A kind of preparation method of high-dispersion nano copper
CN101921443A (en) Preparation method of high-strength intelligent hydrogel doped with nanoparticles in homogeneous manner
CN103934469A (en) Method for preparing silver nanoclusters coated with glutathione
Dziedzic et al. Reversible silver electrodeposition from boron cluster ionic liquid (BCIL) electrolytes
CN106634975A (en) Preparation method of CuInS2 alloy quantum points
Salinas et al. Asymmetry controlled dynamic behavior of autonomous chemiluminescent Janus microswimmers
Yuan et al. Self-assembly of amphiphilic copper nanoclusters driven by cationic surfactants
CN104193972A (en) Preparation method for PEDOT (polymer ethylenedioxy thiophene)/nano titanium dioxide aqueous dispersion
CN103680766B (en) The preparation method of conductive film
CN102199302A (en) Preparation method for photonic crystal thin film with anisotropic structure
Canlier et al. Development of highly transparent Pd-coated Ag nanowire electrode for display and catalysis applications
CN104844815A (en) Method for preparing rare-earth-containing high polymer nanometer composite film
Ni et al. Preparation, characterization, and optical, electrochemical property research of CdS/PAM nanocomposites
CN111234253A (en) Preparation method of nano metal organic framework material
KR101674023B1 (en) Method for synthesis of curved copper nanowire
KR20150116927A (en) the producing method of hollow sliver powder and the hollow sliver powder using the method and the low specific gravity silver paste composite
CN105108168B (en) A kind of preparation method of the nano-Ag particles of novel high polymer protective agent cladding

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
C56 Change in the name or address of the patentee
CP02 Change in the address of a patent holder

Address after: Unit B 1 building in Suzhou City, Jiangsu province 215300 industrial parks Xinglin Street No. 78 emerging industrial square No. 5 factory

Patentee after: NUOVO FILM SUZHOU CHINA Inc.

Address before: Xinghu Street Industrial Park of Suzhou city in Jiangsu province 215300 No. 218 BioBAY A4-308

Patentee before: NUOVO FILM SUZHOU CHINA Inc.

EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20130710

Assignee: CAM HOLDING Corp.

Assignor: NUOVO FILM SUZHOU CHINA Inc.

Contract record no.: 2018990000274

Denomination of invention: Method for manufacturing silver nanowire

Granted publication date: 20150902

License type: Exclusive License

Record date: 20181018

EE01 Entry into force of recordation of patent licensing contract
EC01 Cancellation of recordation of patent licensing contract

Assignee: CAM HOLDING Corp.

Assignor: NUOVO FILM SUZHOU CHINA Inc.

Contract record no.: 2018990000274

Date of cancellation: 20240717

EC01 Cancellation of recordation of patent licensing contract
EE01 Entry into force of recordation of patent licensing contract

Application publication date: 20130710

Assignee: Kem Thin Film Technology Co.,Ltd.

Assignor: NUOVO FILM SUZHOU CHINA Inc.

Contract record no.: X2024990000390

Denomination of invention: Manufacturing method of silver nanowires

Granted publication date: 20150902

License type: Exclusive License

Record date: 20240731

EE01 Entry into force of recordation of patent licensing contract