KR102036334B1 - 무전해 도금액 및 무전해 도금 방법 - Google Patents
무전해 도금액 및 무전해 도금 방법 Download PDFInfo
- Publication number
- KR102036334B1 KR102036334B1 KR1020170121488A KR20170121488A KR102036334B1 KR 102036334 B1 KR102036334 B1 KR 102036334B1 KR 1020170121488 A KR1020170121488 A KR 1020170121488A KR 20170121488 A KR20170121488 A KR 20170121488A KR 102036334 B1 KR102036334 B1 KR 102036334B1
- Authority
- KR
- South Korea
- Prior art keywords
- electroless plating
- plating solution
- plating layer
- present
- content
- 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.)
- Expired - Fee Related
Links
- 238000007772 electroless plating Methods 0.000 title claims abstract description 146
- 238000000034 method Methods 0.000 title claims abstract description 43
- 238000007747 plating Methods 0.000 claims description 135
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 111
- 239000002243 precursor Substances 0.000 claims description 65
- 239000010937 tungsten Substances 0.000 claims description 59
- 229910052721 tungsten Inorganic materials 0.000 claims description 59
- WFKWXMTUELFFGS-UHFFFAOYSA-N tungsten Chemical compound [W] WFKWXMTUELFFGS-UHFFFAOYSA-N 0.000 claims description 55
- 229910052759 nickel Inorganic materials 0.000 claims description 51
- 229910052731 fluorine Inorganic materials 0.000 claims description 48
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 claims description 46
- 239000011737 fluorine Substances 0.000 claims description 46
- 239000000463 material Substances 0.000 claims description 41
- 229920000642 polymer Polymers 0.000 claims description 40
- 239000008139 complexing agent Substances 0.000 claims description 28
- 239000003638 chemical reducing agent Substances 0.000 claims description 17
- -1 polytetrafluoroethylene Polymers 0.000 claims description 13
- RGHNJXZEOKUKBD-SQOUGZDYSA-N D-gluconic acid Chemical compound OC[C@@H](O)[C@@H](O)[C@H](O)[C@@H](O)C(O)=O RGHNJXZEOKUKBD-SQOUGZDYSA-N 0.000 claims description 8
- KRKNYBCHXYNGOX-UHFFFAOYSA-N citric acid Chemical compound OC(=O)CC(O)(C(O)=O)CC(O)=O KRKNYBCHXYNGOX-UHFFFAOYSA-N 0.000 claims description 6
- 229920001343 polytetrafluoroethylene Polymers 0.000 claims description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 claims description 6
- RGHNJXZEOKUKBD-UHFFFAOYSA-N D-gluconic acid Natural products OCC(O)C(O)C(O)C(O)C(O)=O RGHNJXZEOKUKBD-UHFFFAOYSA-N 0.000 claims description 5
- 239000000174 gluconic acid Substances 0.000 claims description 5
- 235000012208 gluconic acid Nutrition 0.000 claims description 5
- 229910052760 oxygen Inorganic materials 0.000 claims description 5
- BJEPYKJPYRNKOW-REOHCLBHSA-N (S)-malic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O BJEPYKJPYRNKOW-REOHCLBHSA-N 0.000 claims description 4
- 241000080590 Niso Species 0.000 claims description 4
- BJEPYKJPYRNKOW-UHFFFAOYSA-N alpha-hydroxysuccinic acid Natural products OC(=O)C(O)CC(O)=O BJEPYKJPYRNKOW-UHFFFAOYSA-N 0.000 claims description 4
- 239000001630 malic acid Substances 0.000 claims description 4
- 235000011090 malic acid Nutrition 0.000 claims description 4
- KGBXLFKZBHKPEV-UHFFFAOYSA-N boric acid Chemical compound OB(O)O KGBXLFKZBHKPEV-UHFFFAOYSA-N 0.000 claims description 3
- 239000004327 boric acid Substances 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 2
- OFOBLEOULBTSOW-UHFFFAOYSA-N Malonic acid Chemical compound OC(=O)CC(O)=O OFOBLEOULBTSOW-UHFFFAOYSA-N 0.000 claims 2
- KDYFGRWQOYBRFD-UHFFFAOYSA-N succinic acid Chemical compound OC(=O)CCC(O)=O KDYFGRWQOYBRFD-UHFFFAOYSA-N 0.000 claims 2
- 239000001384 succinic acid Substances 0.000 claims 1
- 239000000243 solution Substances 0.000 description 117
- 229910052796 boron Inorganic materials 0.000 description 17
- 229910052751 metal Inorganic materials 0.000 description 17
- 239000002184 metal Substances 0.000 description 17
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 description 16
- 230000001050 lubricating effect Effects 0.000 description 12
- 230000008901 benefit Effects 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000002245 particle Substances 0.000 description 8
- 239000000203 mixture Substances 0.000 description 7
- 230000001070 adhesive effect Effects 0.000 description 6
- 239000000470 constituent Substances 0.000 description 6
- 239000010949 copper Substances 0.000 description 6
- 239000000839 emulsion Substances 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 5
- 230000008859 change Effects 0.000 description 5
- 229910052802 copper Inorganic materials 0.000 description 5
- 239000004065 semiconductor Substances 0.000 description 5
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 5
- 229910021645 metal ion Inorganic materials 0.000 description 4
- 239000002904 solvent Substances 0.000 description 4
- 239000003929 acidic solution Substances 0.000 description 3
- 239000012298 atmosphere Substances 0.000 description 3
- 239000003637 basic solution Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000000356 contaminant Substances 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 230000007797 corrosion Effects 0.000 description 3
- XAYGUHUYDMLJJV-UHFFFAOYSA-Z decaazanium;dioxido(dioxo)tungsten;hydron;trioxotungsten Chemical compound [H+].[H+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].[NH4+].O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.O=[W](=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O.[O-][W]([O-])(=O)=O XAYGUHUYDMLJJV-UHFFFAOYSA-Z 0.000 description 3
- YPTUAQWMBNZZRN-UHFFFAOYSA-N dimethylaminoboron Chemical compound [B]N(C)C YPTUAQWMBNZZRN-UHFFFAOYSA-N 0.000 description 3
- 238000005530 etching Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000007254 oxidation reaction Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004626 scanning electron microscopy Methods 0.000 description 3
- 239000000758 substrate Substances 0.000 description 3
- QAOWNCQODCNURD-UHFFFAOYSA-N Sulfuric acid Chemical compound OS(O)(=O)=O QAOWNCQODCNURD-UHFFFAOYSA-N 0.000 description 2
- 230000002776 aggregation Effects 0.000 description 2
- 239000002585 base Substances 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 150000001768 cations Chemical class 0.000 description 2
- 230000007423 decrease Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000002149 energy-dispersive X-ray emission spectroscopy Methods 0.000 description 2
- 238000011156 evaluation Methods 0.000 description 2
- 125000001153 fluoro group Chemical group F* 0.000 description 2
- 239000007769 metal material Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000001000 micrograph Methods 0.000 description 2
- 229910052755 nonmetal Inorganic materials 0.000 description 2
- 238000006722 reduction reaction Methods 0.000 description 2
- 150000003839 salts Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 229910021642 ultra pure water Inorganic materials 0.000 description 2
- 239000012498 ultrapure water Substances 0.000 description 2
- 238000005406 washing Methods 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 1
- YWMAPNNZOCSAPF-UHFFFAOYSA-N Nickel(1+) Chemical compound [Ni+] YWMAPNNZOCSAPF-UHFFFAOYSA-N 0.000 description 1
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 description 1
- 239000002253 acid Substances 0.000 description 1
- 238000005054 agglomeration Methods 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 239000000956 alloy Substances 0.000 description 1
- 229910045601 alloy Inorganic materials 0.000 description 1
- 150000001450 anions Chemical class 0.000 description 1
- 239000003125 aqueous solvent Substances 0.000 description 1
- OVYQSRKFHNKIBM-UHFFFAOYSA-N butanedioic acid Chemical compound OC(=O)CCC(O)=O.OC(=O)CCC(O)=O OVYQSRKFHNKIBM-UHFFFAOYSA-N 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 238000005238 degreasing Methods 0.000 description 1
- 239000008367 deionised water Substances 0.000 description 1
- 229910021641 deionized water Inorganic materials 0.000 description 1
- 239000012153 distilled water Substances 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 150000004679 hydroxides Chemical class 0.000 description 1
- 150000002500 ions Chemical class 0.000 description 1
- 239000000314 lubricant Substances 0.000 description 1
- 238000002844 melting Methods 0.000 description 1
- 230000008018 melting Effects 0.000 description 1
- 229940006444 nickel cation Drugs 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 238000002360 preparation method Methods 0.000 description 1
- 238000012545 processing Methods 0.000 description 1
- HJSRRUNWOFLQRG-UHFFFAOYSA-N propanedioic acid Chemical compound OC(=O)CC(O)=O.OC(=O)CC(O)=O HJSRRUNWOFLQRG-UHFFFAOYSA-N 0.000 description 1
- 230000009257 reactivity Effects 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 238000004904 shortening Methods 0.000 description 1
- 229910052709 silver Inorganic materials 0.000 description 1
- 239000004332 silver Substances 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
Images
Classifications
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/48—Coating with alloys
- C23C18/50—Coating with alloys with alloys based on iron, cobalt or nickel
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1675—Process conditions
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/1601—Process or apparatus
- C23C18/1633—Process of electroless plating
- C23C18/1675—Process conditions
- C23C18/168—Control of temperature, e.g. temperature of bath, substrate
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/31—Coating with metals
- C23C18/32—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron
- C23C18/34—Coating with nickel, cobalt or mixtures thereof with phosphorus or boron using reducing agents
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23C—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; SURFACE TREATMENT OF METALLIC MATERIAL BY DIFFUSION INTO THE SURFACE, BY CHEMICAL CONVERSION OR SUBSTITUTION; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL
- C23C18/00—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating
- C23C18/16—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating
- C23C18/52—Chemical coating by decomposition of either liquid compounds or solutions of the coating forming compounds, without leaving reaction products of surface material in the coating; Contact plating by reduction or substitution, e.g. electroless plating using reducing agents for coating with metallic material not provided for in a single one of groups C23C18/32 - C23C18/50
Landscapes
- Chemical & Material Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemically Coating (AREA)
Abstract
Description
도 2 는 실시예 1 내지 실시예 3 에 따른 도금층의 표면을 주사 전자 현미경으로 촬영한 이미지를 나타낸 것이다.
도 3 은 참고예 1, 실시예 4 내지 실시예 7 에 따른 도금층의 표면을 주사 전자 현미경으로 촬영한 이미지를 나타낸 것이다.
도 4 는 실시예 8 및 실시예 9 에 따른 도금층의 표면을 주사 전자 현미경으로 촬영한 이미지를 나타낸 것이다.
도 5 는 실시예 10 의 안정성 평가 전후에 따른 도금층 표면을 주사 전자 현미경으로 촬영한 이미지를 나타낸 것이다.
구분 | 니켈 전구체 (g) |
텅스텐 전구체 (g) |
착화제 (g) |
환원제 (g) |
불소계 윤활성 고분자 (㎖) |
완충제 (g) |
pH | 온도 (℃) |
실시예 1 | 15 | 11 | 34.5 | 2.5 | 15 | 1 | 5 | 70 |
실시예 2 | 15 | 11 | 45 | 2.5 | 15 | 1 | 4.95 | 70 |
실시예 3 | 15 | 11 | 60 | 2.5 | 15 | 1 | 5 | 70 |
구분 | Ni(중량%) | F(중량%) | W(중량%) | B(중량%) |
실시예 1 | 74.95 | 13.4 | 11.55 | 0.1 |
실시예 2 | 80.75 | 9.45 | 9.22 | 0.58 |
실시예 3 | 75.95 | 6.45 | 7.92 | 9.68 |
구분 | 니켈 전구체 (g) |
텅스텐 전구체 (g) |
착화제 (g) |
환원제 (g) |
불소계 윤활성 고분자 (㎖) |
완충제 (g) |
pH | 온도 (℃) |
참고예 1 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 3.47 | 70 |
실시예 4 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 4.0 | 70 |
실시예 5 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 4.5 | 70 |
실시예 6 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 5 | 70 |
실시예 7 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 6 | 70 |
비교예 1 | 13.2 | 13.2 | 50 | 2.0 | 12 | 1 | 7 | 70 |
구분 | Ni(중량%) | F(중량%) | W(중량%) | B(중량%) |
참고예 1 | 44.47 | 0.01 | 13.8 | 41.72 |
실시예 4 | 39.66 | 3.78 | 9.96 | 46.60 |
실시예 5 | 41.01 | 0.36 | 8.79 | 49.84 |
실시예 6 | 53.54 | 13.16 | 6.92 | 26.38 |
실시예 7 | 77.88 | 11.73 | 9.67 | 0.72 |
비교예 1 | 도금 불가 |
구분 | 니켈 전구체 (g) |
텅스텐 전구체 (g) |
착화제 (g) |
환원제 (g) |
불소계 윤활성 고분자 (㎖) |
완충제 (g) |
pH | 온도 (℃) |
실시예 8 | 13.2 | 13.2 | 50 | 2.0 | 6 | 1 | 5 | 65 |
실시예 9 | 13.2 | 13.2 | 50 | 2.0 | 6 | 1 | 5 | 85 |
비교예 2 | 13.2 | 13.2 | 50 | 2.0 | 6 | 1 | 5 | 90 |
구분 | Ni(중량%) | F(중량%) | W(중량%) | B(중량%) |
실시예 8 | 51.05 | 6.55 | 8.06 | 34.34 |
실시예 9 | 75.54 | 4.21 | 17.72 | 2.53 |
비교예 2 | 도금은 되지만, 도금액이 열에 의하여 분해됨 |
구분 | 니켈 전구체 (g) |
텅스텐 전구체 (g) |
착화제 (g) |
환원제 (g) |
불소계 윤활성 고분자 (㎖) |
완충제 (g) |
pH | 온도 (℃) |
실시예 10 | 12 | 13.2 | 50 | 2.0 | 12 | 1 | 4.9 | 70 |
구분 | Ni(중량%) | F(중량%) | W(중량%) | B(중량%) |
1주일 경과 전 | 72.18 | 7.82 | 16.58 | 3.42 |
1주일 경화 후 | 70.84 | 9.38 | 16.26 | 3.53 |
Claims (14)
- 니켈 전구체; 텅스텐 전구체; 착화제; 디메틸아미노보레인을 포함하는 환원제; 및 폴리테트라플루오로에틸렌을 포함하는 불소계 윤활성 고분자;를 포함하고,
상기 착화제의 함량은 상기 텅스텐 전구체 1 g 당 0.9 g 이상 20 g 이하이며,
pH 가 4 내지 6인 무전해 도금액. - 청구항 1 에 있어서,
상기 니켈 전구체는 Ni(CH3COO)2, Ni(CH3COO)2·4H2O, Ni(NO3)2·6H2O, NiSO4·6H2O, C32H16N8Ni, NiCl2 및 NiCl2·6H2O 로 이루어진 군에서 선택되는 1종 이상인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 텅스텐 전구체는 Na2WO4, WCl4, WCl6, WOCl4 및 H2WO4 로 이루어진 군에서 선택되는 1종 이상인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 착화제는 사과산, 말론산, 글루콘산, 숙신산 및 시트르산으로 이루어진 군에서 선택되는 1종 이상인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 니켈 전구체의 함량은 상기 무전해 도금액 1 ℓ 당 5 g 이상 20 g 이하인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 텅스텐 전구체의 함량은 상기 무전해 도금액 1 ℓ 당 0.4 g 이상 20 g 이하인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 착화제의 함량은 상기 무전해 도금액 1 ℓ 당 10 g 이상 60 g 이하인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 환원제의 함량은 상기 무전해 도금액 1 ℓ 당 0.1 g 이상 10 g 이하인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 불소계 윤활성 고분자의 함량은 상기 무전해 도금액 1 ℓ 당 1 ㎖ 이상 30 ㎖ 이하인 것인 무전해 도금액. - 청구항 1 에 있어서,
상기 무전해 도금액은 붕산을 포함하는 완충제를 더 포함하는 것인 무전해 도금액. - 청구항 10 에 있어서,
상기 완충제의 함량은 상기 무전해 도금액 1 ℓ 당 0.1 g 이상 5 g 이하인 것인 무전해 도금액. - 피도금 소재를 준비하는 단계;
청구항 1 에 따른 무전해 도금액에 상기 피도금 소재를 투입하는 단계; 및
상기 피도금 소재의 표면에 도금층을 형성하는 도금층 형성 단계;를 포함하는 무전해 도금 방법. - 삭제
- 청구항 12 에 있어서,
상기 도금층 형성단계;는 65 ℃ 이상 90 ℃ 미만의 온도에서 수행되는 것인 무전해 도금 방법.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170121488A KR102036334B1 (ko) | 2017-09-20 | 2017-09-20 | 무전해 도금액 및 무전해 도금 방법 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR1020170121488A KR102036334B1 (ko) | 2017-09-20 | 2017-09-20 | 무전해 도금액 및 무전해 도금 방법 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20190032973A KR20190032973A (ko) | 2019-03-28 |
KR102036334B1 true KR102036334B1 (ko) | 2019-10-25 |
Family
ID=65908149
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020170121488A Expired - Fee Related KR102036334B1 (ko) | 2017-09-20 | 2017-09-20 | 무전해 도금액 및 무전해 도금 방법 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR102036334B1 (ko) |
Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000202796A (ja) * | 2000-03-07 | 2000-07-25 | Tsukasa Sonoda | 回転円板刃 |
JP2007141936A (ja) * | 2005-11-15 | 2007-06-07 | Ebara Udylite Kk | 高密度銅パターンを有したプリント配線板の製造方法 |
Family Cites Families (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR101261454B1 (ko) * | 2010-12-14 | 2013-05-10 | 성열섭 | 무인 타입의 무전해 니켈 도금액 및 이를 이용한 무전해 도금 방법 |
EP2671969A1 (en) * | 2012-06-04 | 2013-12-11 | ATOTECH Deutschland GmbH | Plating bath for electroless deposition of nickel layers |
-
2017
- 2017-09-20 KR KR1020170121488A patent/KR102036334B1/ko not_active Expired - Fee Related
Patent Citations (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2000202796A (ja) * | 2000-03-07 | 2000-07-25 | Tsukasa Sonoda | 回転円板刃 |
JP2007141936A (ja) * | 2005-11-15 | 2007-06-07 | Ebara Udylite Kk | 高密度銅パターンを有したプリント配線板の製造方法 |
Also Published As
Publication number | Publication date |
---|---|
KR20190032973A (ko) | 2019-03-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
KR101487890B1 (ko) | 무전해 니켈 도금액, 이를 이용한 무전해 니켈 도금 방법, 및 이를 이용하여 제조된 연성 니켈 도금층 | |
EP1413646B2 (de) | Verfahren zur stromlosen Abscheidung von Metallen | |
EP2806429B1 (en) | Flake-form conductive filler | |
KR101862945B1 (ko) | 내부식성이 향상된 도금강판 및 이의 제조방법 | |
KR102036334B1 (ko) | 무전해 도금액 및 무전해 도금 방법 | |
JP2004162164A (ja) | 導電ペースト用銅粉およびその製造方法 | |
KR102036329B1 (ko) | 무전해 도금액, 무전해 도금 방법 및 이를 이용하여 형성된 도금층 | |
KR20180064378A (ko) | 무전해 은 도금욕 및 이를 이용하는 방법 | |
WO2018107848A1 (zh) | 一种用于高速机车变速箱的铜基合金棒及其制备方法 | |
WO2017061443A1 (ja) | Snコート銅粉、及びそれを用いた導電性ペースト、並びにSnコート銅粉の製造方法 | |
KR20130115728A (ko) | 무전해 니켈-텅스텐-인 합금 도금액 및 이를 이용한 도금방법 | |
KR101447110B1 (ko) | 무연 및 무 카드뮴 무전해 니켈 도금액, 이를 이용한 무전해 도금 방법, 및 이를 이용하여 제조된 니켈 도금층 | |
KR20120021815A (ko) | 무전해 도금법에 의한 니켈 도금된 탄소섬유의 제조방법 | |
KR101146769B1 (ko) | 무전해 니켈 도금액, 이를 이용한 무전해 도금공정 및 이에 의해 제조된 니켈 도금층 | |
Niazi et al. | Parameters optimization of electroless deposition of Cu on Cr-coated diamond | |
KR101979870B1 (ko) | 카메라 렌즈용 스페이서 및 그 제조방법 | |
JP2021188109A (ja) | 無電解ニッケル−リンめっき浴 | |
KR20170139203A (ko) | 은이 코팅된 구리분말과 그 제조방법 및 이를 이용하여 제조된 페이스트 조성물 | |
CN110520556B (zh) | Ni-P-B系电镀皮膜的成膜方法、该皮膜和具备该皮膜的滑动构件 | |
KR20100128865A (ko) | 미세배선을 형성하기 위한 무전해 화학 동도금용 조성물 | |
KR101757192B1 (ko) | 웨이퍼 범프 도금을 위한 주석-은 합금 전기도금액 | |
KR102817659B1 (ko) | 그래핀-은 도금 방법 | |
KR20140092597A (ko) | 무전해 코발트 도금액, 이를 이용한 무전해 도금 방법, 및 이를 이용하여 제조된 코발트 도금층 | |
JP6212323B2 (ja) | 無電解ニッケルめっき液及びそれを用いた無電解ニッケルめっき方法 | |
JP2007302967A (ja) | 無電解めっき方法 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A201 | Request for examination | ||
PA0109 | Patent application |
Patent event code: PA01091R01D Comment text: Patent Application Patent event date: 20170920 |
|
PA0201 | Request for examination | ||
E902 | Notification of reason for refusal | ||
PE0902 | Notice of grounds for rejection |
Comment text: Notification of reason for refusal Patent event date: 20190121 Patent event code: PE09021S01D |
|
PG1501 | Laying open of application | ||
E701 | Decision to grant or registration of patent right | ||
PE0701 | Decision of registration |
Patent event code: PE07011S01D Comment text: Decision to Grant Registration Patent event date: 20190926 |
|
PR0701 | Registration of establishment |
Comment text: Registration of Establishment Patent event date: 20191018 Patent event code: PR07011E01D |
|
PR1002 | Payment of registration fee |
Payment date: 20191021 End annual number: 3 Start annual number: 1 |
|
PG1601 | Publication of registration | ||
PR1001 | Payment of annual fee |
Payment date: 20220906 Start annual number: 4 End annual number: 4 |
|
PC1903 | Unpaid annual fee |
Termination category: Default of registration fee Termination date: 20240729 |