JP6270831B2 - 銀粒子の製造方法 - Google Patents
銀粒子の製造方法 Download PDFInfo
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- JP6270831B2 JP6270831B2 JP2015518247A JP2015518247A JP6270831B2 JP 6270831 B2 JP6270831 B2 JP 6270831B2 JP 2015518247 A JP2015518247 A JP 2015518247A JP 2015518247 A JP2015518247 A JP 2015518247A JP 6270831 B2 JP6270831 B2 JP 6270831B2
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- silver
- amine
- silver particles
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- 239000002245 particle Substances 0.000 title claims description 219
- 239000004332 silver Substances 0.000 title claims description 141
- 229910052709 silver Inorganic materials 0.000 title claims description 141
- BQCADISMDOOEFD-UHFFFAOYSA-N Silver Chemical compound [Ag] BQCADISMDOOEFD-UHFFFAOYSA-N 0.000 title claims description 137
- 238000004519 manufacturing process Methods 0.000 title claims description 25
- 238000010438 heat treatment Methods 0.000 claims description 46
- 150000001412 amines Chemical class 0.000 claims description 39
- 238000006243 chemical reaction Methods 0.000 claims description 39
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 38
- 229940100890 silver compound Drugs 0.000 claims description 32
- 150000003379 silver compounds Chemical class 0.000 claims description 32
- 238000000034 method Methods 0.000 claims description 29
- 238000000354 decomposition reaction Methods 0.000 claims description 18
- XNGYKPINNDWGGF-UHFFFAOYSA-L silver oxalate Chemical compound [Ag+].[Ag+].[O-]C(=O)C([O-])=O XNGYKPINNDWGGF-UHFFFAOYSA-L 0.000 claims description 18
- 150000002894 organic compounds Chemical class 0.000 claims description 16
- ZMXDDKWLCZADIW-UHFFFAOYSA-N N,N-Dimethylformamide Chemical compound CN(C)C=O ZMXDDKWLCZADIW-UHFFFAOYSA-N 0.000 claims description 14
- 150000001408 amides Chemical class 0.000 claims description 14
- -1 amine compound Chemical class 0.000 claims description 14
- 239000002243 precursor Substances 0.000 claims description 12
- 230000008569 process Effects 0.000 claims description 9
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- SUAKHGWARZSWIH-UHFFFAOYSA-N N,N‐diethylformamide Chemical compound CCN(CC)C=O SUAKHGWARZSWIH-UHFFFAOYSA-N 0.000 claims description 6
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- NDVLTYZPCACLMA-UHFFFAOYSA-N silver oxide Chemical compound [O-2].[Ag+].[Ag+] NDVLTYZPCACLMA-UHFFFAOYSA-N 0.000 claims description 4
- SQGYOTSLMSWVJD-UHFFFAOYSA-N silver(1+) nitrate Chemical compound [Ag+].[O-]N(=O)=O SQGYOTSLMSWVJD-UHFFFAOYSA-N 0.000 claims description 4
- 150000003672 ureas Chemical class 0.000 claims description 3
- ZXSQEZNORDWBGZ-UHFFFAOYSA-N 1,3-dihydropyrrolo[2,3-b]pyridin-2-one Chemical compound C1=CN=C2NC(=O)CC2=C1 ZXSQEZNORDWBGZ-UHFFFAOYSA-N 0.000 claims description 2
- CQLFBEKRDQMJLZ-UHFFFAOYSA-M silver acetate Chemical compound [Ag+].CC([O-])=O CQLFBEKRDQMJLZ-UHFFFAOYSA-M 0.000 claims description 2
- 229940071536 silver acetate Drugs 0.000 claims description 2
- LKZMBDSASOBTPN-UHFFFAOYSA-L silver carbonate Substances [Ag].[O-]C([O-])=O LKZMBDSASOBTPN-UHFFFAOYSA-L 0.000 claims description 2
- 229910001958 silver carbonate Inorganic materials 0.000 claims description 2
- 229940071575 silver citrate Drugs 0.000 claims description 2
- 229910001961 silver nitrate Inorganic materials 0.000 claims description 2
- KKKDGYXNGYJJRX-UHFFFAOYSA-M silver nitrite Chemical compound [Ag+].[O-]N=O KKKDGYXNGYJJRX-UHFFFAOYSA-M 0.000 claims description 2
- 229910001923 silver oxide Inorganic materials 0.000 claims description 2
- LMEWRZSPCQHBOB-UHFFFAOYSA-M silver;2-hydroxypropanoate Chemical compound [Ag+].CC(O)C([O-])=O LMEWRZSPCQHBOB-UHFFFAOYSA-M 0.000 claims description 2
- QUTYHQJYVDNJJA-UHFFFAOYSA-K trisilver;2-hydroxypropane-1,2,3-tricarboxylate Chemical compound [Ag+].[Ag+].[Ag+].[O-]C(=O)CC(O)(CC([O-])=O)C([O-])=O QUTYHQJYVDNJJA-UHFFFAOYSA-K 0.000 claims description 2
- CLDWGXZGFUNWKB-UHFFFAOYSA-M silver;benzoate Chemical compound [Ag+].[O-]C(=O)C1=CC=CC=C1 CLDWGXZGFUNWKB-UHFFFAOYSA-M 0.000 claims 1
- DOQQTKLDEQSKIE-UHFFFAOYSA-N silver;isocyanate Chemical compound [Ag+].[N-]=C=O DOQQTKLDEQSKIE-UHFFFAOYSA-N 0.000 claims 1
- 239000003795 chemical substances by application Substances 0.000 description 26
- 238000012360 testing method Methods 0.000 description 26
- 238000009826 distribution Methods 0.000 description 16
- 239000010944 silver (metal) Substances 0.000 description 14
- 239000000654 additive Substances 0.000 description 13
- BMVXCPBXGZKUPN-UHFFFAOYSA-N 1-hexanamine Chemical compound CCCCCCN BMVXCPBXGZKUPN-UHFFFAOYSA-N 0.000 description 11
- 230000000996 additive effect Effects 0.000 description 9
- 230000006911 nucleation Effects 0.000 description 8
- 238000010899 nucleation Methods 0.000 description 8
- 125000000217 alkyl group Chemical group 0.000 description 7
- 239000010419 fine particle Substances 0.000 description 7
- 239000007791 liquid phase Substances 0.000 description 7
- 239000000463 material Substances 0.000 description 7
- IOQPZZOEVPZRBK-UHFFFAOYSA-N octan-1-amine Chemical compound CCCCCCCCN IOQPZZOEVPZRBK-UHFFFAOYSA-N 0.000 description 7
- 230000009467 reduction Effects 0.000 description 7
- 239000002904 solvent Substances 0.000 description 7
- WRIDQFICGBMAFQ-UHFFFAOYSA-N (E)-8-Octadecenoic acid Natural products CCCCCCCCCC=CCCCCCCC(O)=O WRIDQFICGBMAFQ-UHFFFAOYSA-N 0.000 description 6
- LQJBNNIYVWPHFW-UHFFFAOYSA-N 20:1omega9c fatty acid Natural products CCCCCCCCCCC=CCCCCCCCC(O)=O LQJBNNIYVWPHFW-UHFFFAOYSA-N 0.000 description 6
- QSBYPNXLFMSGKH-UHFFFAOYSA-N 9-Heptadecensaeure Natural products CCCCCCCC=CCCCCCCCC(O)=O QSBYPNXLFMSGKH-UHFFFAOYSA-N 0.000 description 6
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 description 6
- 239000005642 Oleic acid Substances 0.000 description 6
- ZQPPMHVWECSIRJ-UHFFFAOYSA-N Oleic acid Natural products CCCCCCCCC=CCCCCCCCC(O)=O ZQPPMHVWECSIRJ-UHFFFAOYSA-N 0.000 description 6
- 125000003277 amino group Chemical group 0.000 description 6
- QXJSBBXBKPUZAA-UHFFFAOYSA-N isooleic acid Natural products CCCCCCCC=CCCCCCCCCC(O)=O QXJSBBXBKPUZAA-UHFFFAOYSA-N 0.000 description 6
- ZQPPMHVWECSIRJ-KTKRTIGZSA-N oleic acid Chemical compound CCCCCCCC\C=C/CCCCCCCC(O)=O ZQPPMHVWECSIRJ-KTKRTIGZSA-N 0.000 description 6
- 238000005979 thermal decomposition reaction Methods 0.000 description 6
- 238000002156 mixing Methods 0.000 description 5
- 239000003223 protective agent Substances 0.000 description 5
- 239000007787 solid Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000004215 Carbon black (E152) Substances 0.000 description 3
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 230000000844 anti-bacterial effect Effects 0.000 description 3
- 239000007864 aqueous solution Substances 0.000 description 3
- 239000001569 carbon dioxide Substances 0.000 description 3
- 229910002092 carbon dioxide Inorganic materials 0.000 description 3
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000011156 evaluation Methods 0.000 description 3
- 229930195733 hydrocarbon Natural products 0.000 description 3
- 150000002430 hydrocarbons Chemical group 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 230000007246 mechanism Effects 0.000 description 3
- 238000001556 precipitation Methods 0.000 description 3
- 238000000197 pyrolysis Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 2
- FOIXSVOLVBLSDH-UHFFFAOYSA-N Silver ion Chemical compound [Ag+] FOIXSVOLVBLSDH-UHFFFAOYSA-N 0.000 description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 description 2
- 239000003054 catalyst Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- PAFZNILMFXTMIY-UHFFFAOYSA-N cyclohexylamine Chemical compound NC1CCCCC1 PAFZNILMFXTMIY-UHFFFAOYSA-N 0.000 description 2
- 150000004985 diamines Chemical class 0.000 description 2
- IUNMPGNGSSIWFP-UHFFFAOYSA-N dimethylaminopropylamine Chemical compound CN(C)CCCN IUNMPGNGSSIWFP-UHFFFAOYSA-N 0.000 description 2
- 239000006185 dispersion Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000010946 fine silver Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 125000004435 hydrogen atom Chemical group [H]* 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- SECPZKHBENQXJG-FPLPWBNLSA-N palmitoleic acid Chemical compound CCCCCC\C=C/CCCCCCCC(O)=O SECPZKHBENQXJG-FPLPWBNLSA-N 0.000 description 2
- DPBLXKKOBLCELK-UHFFFAOYSA-N pentan-1-amine Chemical compound CCCCCN DPBLXKKOBLCELK-UHFFFAOYSA-N 0.000 description 2
- 150000003141 primary amines Chemical class 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 150000003335 secondary amines Chemical class 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- AVQQQNCBBIEMEU-UHFFFAOYSA-N 1,1,3,3-tetramethylurea Chemical compound CN(C)C(=O)N(C)C AVQQQNCBBIEMEU-UHFFFAOYSA-N 0.000 description 1
- ZWAVGZYKJNOTPX-UHFFFAOYSA-N 1,3-diethylurea Chemical compound CCNC(=O)NCC ZWAVGZYKJNOTPX-UHFFFAOYSA-N 0.000 description 1
- 229940057054 1,3-dimethylurea Drugs 0.000 description 1
- XDIAMRVROCPPBK-UHFFFAOYSA-N 2,2-dimethylpropan-1-amine Chemical compound CC(C)(C)CN XDIAMRVROCPPBK-UHFFFAOYSA-N 0.000 description 1
- MHZGKXUYDGKKIU-UHFFFAOYSA-N Decylamine Chemical compound CCCCCCCCCCN MHZGKXUYDGKKIU-UHFFFAOYSA-N 0.000 description 1
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 description 1
- WJYIASZWHGOTOU-UHFFFAOYSA-N Heptylamine Chemical compound CCCCCCCN WJYIASZWHGOTOU-UHFFFAOYSA-N 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- OYHQOLUKZRVURQ-HZJYTTRNSA-N Linoleic acid Chemical compound CCCCC\C=C/C\C=C/CCCCCCCC(O)=O OYHQOLUKZRVURQ-HZJYTTRNSA-N 0.000 description 1
- MGJKQDOBUOMPEZ-UHFFFAOYSA-N N,N'-dimethylurea Chemical compound CNC(=O)NC MGJKQDOBUOMPEZ-UHFFFAOYSA-N 0.000 description 1
- FXHOOIRPVKKKFG-UHFFFAOYSA-N N,N-Dimethylacetamide Chemical compound CN(C)C(C)=O FXHOOIRPVKKKFG-UHFFFAOYSA-N 0.000 description 1
- 235000021319 Palmitoleic acid Nutrition 0.000 description 1
- HDCUKDHYRMGLRT-UHFFFAOYSA-L [Ag+2].[O-]C(=O)C([O-])=O Chemical class [Ag+2].[O-]C(=O)C([O-])=O HDCUKDHYRMGLRT-UHFFFAOYSA-L 0.000 description 1
- 230000004931 aggregating effect Effects 0.000 description 1
- 230000002776 aggregation Effects 0.000 description 1
- 238000004220 aggregation Methods 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 150000001345 alkine derivatives Chemical class 0.000 description 1
- 150000003973 alkyl amines Chemical class 0.000 description 1
- 125000004103 aminoalkyl group Chemical group 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 125000003118 aryl group Chemical group 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000000872 buffer Substances 0.000 description 1
- 239000006172 buffering agent Substances 0.000 description 1
- 125000004432 carbon atom Chemical group C* 0.000 description 1
- 150000001732 carboxylic acid derivatives Chemical class 0.000 description 1
- 230000003197 catalytic effect Effects 0.000 description 1
- 238000005119 centrifugation Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- SECPZKHBENQXJG-UHFFFAOYSA-N cis-palmitoleic acid Natural products CCCCCCC=CCCCCCCCC(O)=O SECPZKHBENQXJG-UHFFFAOYSA-N 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000006071 cream Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 235000014113 dietary fatty acids Nutrition 0.000 description 1
- 150000002148 esters Chemical class 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 229930195729 fatty acid Natural products 0.000 description 1
- 239000000194 fatty acid Substances 0.000 description 1
- 150000004665 fatty acids Chemical class 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 238000000265 homogenisation Methods 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 150000002576 ketones Chemical class 0.000 description 1
- 235000020778 linoleic acid Nutrition 0.000 description 1
- OYHQOLUKZRVURQ-IXWMQOLASA-N linoleic acid Natural products CCCCC\C=C/C\C=C\CCCCCCCC(O)=O OYHQOLUKZRVURQ-IXWMQOLASA-N 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- AJFDBNQQDYLMJN-UHFFFAOYSA-N n,n-diethylacetamide Chemical compound CCN(CC)C(C)=O AJFDBNQQDYLMJN-UHFFFAOYSA-N 0.000 description 1
- MBHINSULENHCMF-UHFFFAOYSA-N n,n-dimethylpropanamide Chemical compound CCC(=O)N(C)C MBHINSULENHCMF-UHFFFAOYSA-N 0.000 description 1
- 150000002825 nitriles Chemical class 0.000 description 1
- 229910000510 noble metal Inorganic materials 0.000 description 1
- FJDUDHYHRVPMJZ-UHFFFAOYSA-N nonan-1-amine Chemical compound CCCCCCCCCN FJDUDHYHRVPMJZ-UHFFFAOYSA-N 0.000 description 1
- 235000021313 oleic acid Nutrition 0.000 description 1
- 238000001579 optical reflectometry Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 229930195734 saturated hydrocarbon Natural products 0.000 description 1
- 239000004065 semiconductor Substances 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 238000003786 synthesis reaction Methods 0.000 description 1
- 150000003512 tertiary amines Chemical class 0.000 description 1
- TUNFSRHWOTWDNC-HKGQFRNVSA-N tetradecanoic acid Chemical compound CCCCCCCCCCCCC[14C](O)=O TUNFSRHWOTWDNC-HKGQFRNVSA-N 0.000 description 1
- 239000003643 water by type Substances 0.000 description 1
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F9/00—Making metallic powder or suspensions thereof
- B22F9/16—Making metallic powder or suspensions thereof using chemical processes
- B22F9/30—Making metallic powder or suspensions thereof using chemical processes with decomposition of metal compounds, e.g. by pyrolysis
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
- B22F1/05—Metallic powder characterised by the size or surface area of the particles
- B22F1/054—Nanosized particles
- B22F1/056—Submicron particles having a size above 100 nm up to 300 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2301/00—Metallic composition of the powder or its coating
- B22F2301/25—Noble metals, i.e. Ag Au, Ir, Os, Pd, Pt, Rh, Ru
- B22F2301/255—Silver or gold
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
- B22F2304/054—Particle size between 1 and 100 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2304/00—Physical aspects of the powder
- B22F2304/05—Submicron size particles
- B22F2304/056—Particle size above 100 nm up to 300 nm
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B22—CASTING; POWDER METALLURGY
- B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
- B22F2999/00—Aspects linked to processes or compositions used in powder metallurgy
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Nanotechnology (AREA)
- Inorganic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
Description
(a)工程:熱分解性を有する銀化合物とアミンとを混合して前駆体である銀−アミン錯体を製造する工程。
(b)工程:反応系に、アミド(カルボン酸アミド)を骨格として有する下記式で示される有機化合物を添加する工程。
前記(c)工程の加熱前、反応系の水分含有量は、前記銀化合物100重量部に対して20〜100重量部である銀粒子の製造方法に関する。
変動係数(%)=(標準偏差/平均粒径)×100
Claims (5)
- 熱分解性を有する銀−アミン錯体を前駆体とし、前記前駆体を含む反応系を加熱することで銀粒子を製造する、下記工程からなる方法であって、
(a)工程:熱分解性を有する銀化合物と、炭素数の総和が5〜10であるアミンとを、前記銀化合物の銀イオン(Ag + )のモル数(mol Ag+ )に対する前記アミン化合物のモル数(mol アミン化合物 )の比(mol アミン化合物 /mol Ag+ )が、1.6以上6以下となるように混合して、前駆体である銀−アミン錯体を製造する工程。
(b)工程:反応系に、アミドを骨格として有する下記式で示される有機化合物を添加する工程。
前記(c)工程の加熱前、反応系の水分含有量は、前記銀化合物100重量部に対して20〜100重量部である銀粒子の製造方法。 - (a)工程の熱分解性を有する銀化合物は、シュウ酸銀、硝酸銀、酢酸銀、炭酸銀、酸化銀、亜硝酸銀、安息香酸銀、シアン酸銀、クエン酸銀、乳酸銀のいずれか1種である請求項1記載の銀粒子の製造方法。
- (b)工程の有機化合物として、尿素、尿素誘導体、N,N−ジメチルフォルムアミド、N,N−ジエチルフォルムアミドの少なくともいずれか1種を添加する請求項1又は請求項2に記載の銀粒子の製造方法。
- (b)工程の有機化合物は、銀化合物中の銀イオンに対してモル比で0.1倍以上添加する請求項1〜請求項3のいずれかに記載の銀粒子の製造方法。
- (c)工程の加熱温度は、銀−アミン錯体の分解温度以上とする請求項1〜請求項4のいずれかに記載の銀粒子の製造方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013109523 | 2013-05-24 | ||
JP2013109523 | 2013-05-24 | ||
PCT/JP2014/063280 WO2014189024A1 (ja) | 2013-05-24 | 2014-05-20 | 銀粒子の製造方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
JPWO2014189024A1 JPWO2014189024A1 (ja) | 2017-02-23 |
JP6270831B2 true JP6270831B2 (ja) | 2018-01-31 |
Family
ID=51933577
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2015518247A Active JP6270831B2 (ja) | 2013-05-24 | 2014-05-20 | 銀粒子の製造方法 |
Country Status (8)
Country | Link |
---|---|
US (1) | US9901985B2 (ja) |
JP (1) | JP6270831B2 (ja) |
KR (1) | KR20160006771A (ja) |
CN (1) | CN105246622B (ja) |
DE (1) | DE112014002558B4 (ja) |
MY (1) | MY176474A (ja) |
TW (1) | TWI490347B (ja) |
WO (1) | WO2014189024A1 (ja) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR20210029239A (ko) | 2018-08-30 | 2021-03-15 | 다나카 기킨조쿠 고교 가부시키가이샤 | 저온 소성용의 은 잉크 |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP5732520B1 (ja) * | 2013-12-11 | 2015-06-10 | 田中貴金属工業株式会社 | 銀粒子の製造方法及び当該方法により製造される銀粒子 |
TWI774439B (zh) * | 2020-07-03 | 2022-08-11 | 日商田中貴金屬工業股份有限公司 | 耐彎折性優異之金屬配線及導電薄片以及為形成該金屬配線之金屬糊 |
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JP4978242B2 (ja) * | 2007-03-05 | 2012-07-18 | 昭栄化学工業株式会社 | 銀超微粒子の製造方法 |
JP5003895B2 (ja) * | 2007-12-13 | 2012-08-15 | 戸田工業株式会社 | 銀微粒子とその製造方法、導電性膜の製造方法 |
US8298314B2 (en) * | 2008-08-18 | 2012-10-30 | Xerox Corporation | Silver nanoparticles and process for producing same |
JP5574761B2 (ja) | 2009-04-17 | 2014-08-20 | 国立大学法人山形大学 | 被覆銀超微粒子とその製造方法 |
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JP5647650B2 (ja) | 2012-08-07 | 2015-01-07 | 田中貴金属工業株式会社 | 銀微粒子インクの製造方法 |
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CN105246622A (zh) | 2016-01-13 |
US20160121404A1 (en) | 2016-05-05 |
DE112014002558B4 (de) | 2020-06-18 |
TW201500564A (zh) | 2015-01-01 |
MY176474A (en) | 2020-08-11 |
US9901985B2 (en) | 2018-02-27 |
KR20160006771A (ko) | 2016-01-19 |
TWI490347B (zh) | 2015-07-01 |
JPWO2014189024A1 (ja) | 2017-02-23 |
WO2014189024A1 (ja) | 2014-11-27 |
DE112014002558T5 (de) | 2016-03-10 |
CN105246622B (zh) | 2017-03-15 |
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