CN101972855B - 一种高温烧结银浆用银微粉制备方法 - Google Patents
一种高温烧结银浆用银微粉制备方法 Download PDFInfo
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- CN101972855B CN101972855B CN201010542552A CN201010542552A CN101972855B CN 101972855 B CN101972855 B CN 101972855B CN 201010542552 A CN201010542552 A CN 201010542552A CN 201010542552 A CN201010542552 A CN 201010542552A CN 101972855 B CN101972855 B CN 101972855B
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- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims abstract description 94
- 238000000034 method Methods 0.000 title claims abstract description 33
- 229910052709 silver Inorganic materials 0.000 title claims abstract description 30
- 239000004332 silver Substances 0.000 title claims abstract description 30
- 239000000843 powder Substances 0.000 title abstract description 6
- 238000005245 sintering Methods 0.000 title abstract description 6
- 238000006243 chemical reaction Methods 0.000 claims abstract description 31
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 20
- 238000012805 post-processing Methods 0.000 claims abstract description 5
- 238000005406 washing Methods 0.000 claims abstract description 5
- 238000002156 mixing Methods 0.000 claims abstract description 4
- 239000000243 solution Substances 0.000 claims description 53
- HEMHJVSKTPXQMS-UHFFFAOYSA-M Sodium hydroxide Chemical compound [OH-].[Na+] HEMHJVSKTPXQMS-UHFFFAOYSA-M 0.000 claims description 30
- 238000002360 preparation method Methods 0.000 claims description 28
- 238000003756 stirring Methods 0.000 claims description 22
- 229920002521 macromolecule Polymers 0.000 claims description 19
- 229920000036 polyvinylpyrrolidone Polymers 0.000 claims description 17
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 claims description 17
- 239000000203 mixture Substances 0.000 claims description 15
- 239000002002 slurry Substances 0.000 claims description 13
- 239000002562 thickening agent Substances 0.000 claims description 13
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 claims description 10
- 239000001267 polyvinylpyrrolidone Substances 0.000 claims description 10
- CIWBSHSKHKDKBQ-JLAZNSOCSA-N Ascorbic acid Chemical compound OC[C@H](O)[C@H]1OC(=O)C(O)=C1O CIWBSHSKHKDKBQ-JLAZNSOCSA-N 0.000 claims description 8
- 238000000926 separation method Methods 0.000 claims description 8
- 239000007787 solid Substances 0.000 claims description 8
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 239000007788 liquid Substances 0.000 claims description 7
- 230000032683 aging Effects 0.000 claims description 6
- 239000001913 cellulose Substances 0.000 claims description 6
- 229920002678 cellulose Polymers 0.000 claims description 6
- BDAGIHXWWSANSR-UHFFFAOYSA-N methanoic acid Natural products OC=O BDAGIHXWWSANSR-UHFFFAOYSA-N 0.000 claims description 6
- 229920000447 polyanionic polymer Polymers 0.000 claims description 6
- 108010010803 Gelatin Proteins 0.000 claims description 5
- 235000010489 acacia gum Nutrition 0.000 claims description 5
- 229920000159 gelatin Polymers 0.000 claims description 5
- 239000008273 gelatin Substances 0.000 claims description 5
- 235000019322 gelatine Nutrition 0.000 claims description 5
- 235000011852 gelatine desserts Nutrition 0.000 claims description 5
- IKDUDTNKRLTJSI-UHFFFAOYSA-N hydrazine monohydrate Substances O.NN IKDUDTNKRLTJSI-UHFFFAOYSA-N 0.000 claims description 5
- NWZSZGALRFJKBT-KNIFDHDWSA-N (2s)-2,6-diaminohexanoic acid;(2s)-2-hydroxybutanedioic acid Chemical compound OC(=O)[C@@H](O)CC(O)=O.NCCCC[C@H](N)C(O)=O NWZSZGALRFJKBT-KNIFDHDWSA-N 0.000 claims description 4
- 239000004372 Polyvinyl alcohol Substances 0.000 claims description 4
- 239000001785 acacia senegal l. willd gum Substances 0.000 claims description 4
- DPXJVFZANSGRMM-UHFFFAOYSA-N acetic acid;2,3,4,5,6-pentahydroxyhexanal;sodium Chemical compound [Na].CC(O)=O.OCC(O)C(O)C(O)C(O)C=O DPXJVFZANSGRMM-UHFFFAOYSA-N 0.000 claims description 4
- 239000001768 carboxy methyl cellulose Substances 0.000 claims description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 claims description 4
- 229920000609 methyl cellulose Polymers 0.000 claims description 4
- 239000001923 methylcellulose Substances 0.000 claims description 4
- 239000011259 mixed solution Substances 0.000 claims description 4
- 229920002451 polyvinyl alcohol Polymers 0.000 claims description 4
- 235000019812 sodium carboxymethyl cellulose Nutrition 0.000 claims description 4
- 229920001027 sodium carboxymethylcellulose Polymers 0.000 claims description 4
- OSWFIVFLDKOXQC-UHFFFAOYSA-N 4-(3-methoxyphenyl)aniline Chemical compound COC1=CC=CC(C=2C=CC(N)=CC=2)=C1 OSWFIVFLDKOXQC-UHFFFAOYSA-N 0.000 claims description 3
- ZZZCUOFIHGPKAK-UHFFFAOYSA-N D-erythro-ascorbic acid Natural products OCC1OC(=O)C(O)=C1O ZZZCUOFIHGPKAK-UHFFFAOYSA-N 0.000 claims description 3
- 229930003268 Vitamin C Natural products 0.000 claims description 3
- 230000029087 digestion Effects 0.000 claims description 3
- 235000019253 formic acid Nutrition 0.000 claims description 3
- 239000012279 sodium borohydride Substances 0.000 claims description 3
- 229910000033 sodium borohydride Inorganic materials 0.000 claims description 3
- 235000019154 vitamin C Nutrition 0.000 claims description 3
- 239000011718 vitamin C Substances 0.000 claims description 3
- 238000006722 reduction reaction Methods 0.000 abstract description 22
- 239000002245 particle Substances 0.000 abstract description 15
- 238000004519 manufacturing process Methods 0.000 abstract description 6
- 230000003311 flocculating effect Effects 0.000 abstract 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 1
- 238000003980 solgel method Methods 0.000 abstract 1
- 239000008367 deionised water Substances 0.000 description 21
- 229910021641 deionized water Inorganic materials 0.000 description 21
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 21
- 238000005303 weighing Methods 0.000 description 12
- 239000007791 liquid phase Substances 0.000 description 7
- 238000009826 distribution Methods 0.000 description 6
- 239000002270 dispersing agent Substances 0.000 description 5
- 235000011114 ammonium hydroxide Nutrition 0.000 description 4
- 238000005516 engineering process Methods 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000006911 nucleation Effects 0.000 description 4
- 238000010899 nucleation Methods 0.000 description 4
- 101710134784 Agnoprotein Proteins 0.000 description 3
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 3
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 description 3
- 230000003321 amplification Effects 0.000 description 3
- 238000005352 clarification Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000010438 heat treatment Methods 0.000 description 3
- 238000007603 infrared drying Methods 0.000 description 3
- 238000003199 nucleic acid amplification method Methods 0.000 description 3
- 239000003223 protective agent Substances 0.000 description 3
- PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
- OAKJQQAXSVQMHS-UHFFFAOYSA-N Hydrazine Chemical compound NN OAKJQQAXSVQMHS-UHFFFAOYSA-N 0.000 description 2
- 239000011231 conductive filler Substances 0.000 description 2
- 230000001276 controlling effect Effects 0.000 description 2
- 238000001035 drying Methods 0.000 description 2
- 238000005265 energy consumption Methods 0.000 description 2
- 238000000703 high-speed centrifugation Methods 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 description 2
- 238000010532 solid phase synthesis reaction Methods 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 239000012808 vapor phase Substances 0.000 description 2
- 229920000084 Gum arabic Polymers 0.000 description 1
- 206010024769 Local reaction Diseases 0.000 description 1
- WHNWPMSKXPGLAX-UHFFFAOYSA-N N-Vinyl-2-pyrrolidone Chemical compound C=CN1CCCC1=O WHNWPMSKXPGLAX-UHFFFAOYSA-N 0.000 description 1
- 241000978776 Senegalia senegal Species 0.000 description 1
- ACIAHEMYLLBZOI-ZZXKWVIFSA-N Unsaturated alcohol Chemical compound CC\C(CO)=C/C ACIAHEMYLLBZOI-ZZXKWVIFSA-N 0.000 description 1
- 239000000205 acacia gum Substances 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 238000004458 analytical method Methods 0.000 description 1
- 229920006321 anionic cellulose Polymers 0.000 description 1
- 239000007864 aqueous solution Substances 0.000 description 1
- 235000010323 ascorbic acid Nutrition 0.000 description 1
- 239000011668 ascorbic acid Substances 0.000 description 1
- 229960005070 ascorbic acid Drugs 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- CEYULKASIQJZGP-UHFFFAOYSA-L disodium;2-(carboxymethyl)-2-hydroxybutanedioate Chemical compound [Na+].[Na+].[O-]C(=O)CC(O)(C(=O)O)CC([O-])=O CEYULKASIQJZGP-UHFFFAOYSA-L 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000004070 electrodeposition Methods 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
- 239000012776 electronic material Substances 0.000 description 1
- 235000011187 glycerol Nutrition 0.000 description 1
- 239000008187 granular material Substances 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 229940053080 isosol Drugs 0.000 description 1
- 238000011031 large-scale manufacturing process Methods 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- 230000033116 oxidation-reduction process Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 229920001495 poly(sodium acrylate) polymer Polymers 0.000 description 1
- 235000019422 polyvinyl alcohol Nutrition 0.000 description 1
- 238000004663 powder metallurgy Methods 0.000 description 1
- 238000001556 precipitation Methods 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 150000003839 salts Chemical class 0.000 description 1
- 229910001961 silver nitrate Inorganic materials 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
- 238000004544 sputter deposition Methods 0.000 description 1
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Families Citing this family (15)
Publication number | Priority date | Publication date | Assignee | Title |
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CN102133645B (zh) * | 2011-03-04 | 2012-12-26 | 华南理工大学 | 一种环境友好的微米级三角形银片的制备方法 |
CN102513546B (zh) * | 2011-12-22 | 2013-09-18 | 广东羚光新材料股份有限公司 | 一种功能性片状银粉及其制备方法 |
CN103100722B (zh) * | 2013-01-30 | 2015-03-04 | 广东羚光新材料股份有限公司 | 一种高振实单分散银粉的制备方法 |
CN104289722B (zh) * | 2014-03-04 | 2016-08-24 | 焦作伴侣纳米材料工程有限公司 | 一种纳米银的制备方法 |
CN103978226A (zh) * | 2014-05-26 | 2014-08-13 | 熊仕显 | 微纳米银基材料的制备方法及微纳米银基材料 |
CN104505140B (zh) * | 2014-12-16 | 2017-06-23 | 安徽凤阳德诚科技有限公司 | 一种有效增稠的导电银浆 |
CN104858447B (zh) * | 2015-04-24 | 2017-02-22 | 昆明理工大学 | 一种用于pcb高导电的纳米银制备方法及设备 |
CN105414560B (zh) * | 2015-12-25 | 2017-12-19 | 广东羚光新材料股份有限公司 | 一种高分辨显示屏浆料用小粒径片状银粉的制备方法 |
CN105728742B (zh) * | 2016-02-18 | 2018-02-16 | 陈羽 | Au纳米材料/Au‑金属氧化物纳米复合材料的制备方法 |
CN106623978A (zh) * | 2016-12-29 | 2017-05-10 | 广东羚光新材料股份有限公司 | 一种大粒径球形银粉及其制备方法 |
CN106583751A (zh) * | 2016-12-29 | 2017-04-26 | 广东羚光新材料股份有限公司 | 一种扁平化银粉的制备方法 |
KR102033542B1 (ko) * | 2017-04-28 | 2019-10-17 | 대주전자재료 주식회사 | 구형 은 입자 및 이의 제조방법 |
CN112191861B (zh) * | 2020-09-29 | 2022-12-20 | 湖南中伟新银材料科技有限公司 | 一种导电银粉的制备方法、制得的导电银粉及其应用 |
CN114619039B (zh) * | 2022-03-15 | 2023-01-31 | 江苏连银新材料有限公司 | 一种球形银粉及其制备方法和导电浆料 |
CN114951678B (zh) * | 2022-04-25 | 2023-12-26 | 金川集团股份有限公司 | 一种太阳能电池正面银浆用球形超细银粉的制备方法 |
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CN101279376A (zh) * | 2008-05-15 | 2008-10-08 | 金川集团有限公司 | 导电银浆用高分散超细球形银粉的制备方法 |
CN101318225A (zh) * | 2008-07-14 | 2008-12-10 | 西北有色金属研究院 | 一种金属多孔类球形银粉的制备方法 |
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CN101279376A (zh) * | 2008-05-15 | 2008-10-08 | 金川集团有限公司 | 导电银浆用高分散超细球形银粉的制备方法 |
CN101318225A (zh) * | 2008-07-14 | 2008-12-10 | 西北有色金属研究院 | 一种金属多孔类球形银粉的制备方法 |
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