JP6371504B2 - 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 - Google Patents
蓄電デバイス用Si系合金負極材料およびそれを用いた電極 Download PDFInfo
- Publication number
- JP6371504B2 JP6371504B2 JP2013170145A JP2013170145A JP6371504B2 JP 6371504 B2 JP6371504 B2 JP 6371504B2 JP 2013170145 A JP2013170145 A JP 2013170145A JP 2013170145 A JP2013170145 A JP 2013170145A JP 6371504 B2 JP6371504 B2 JP 6371504B2
- Authority
- JP
- Japan
- Prior art keywords
- phase
- negative electrode
- electrode material
- crystallite size
- based alloy
- 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.)
- Active
Links
- 229910045601 alloy Inorganic materials 0.000 title claims description 37
- 239000000956 alloy Substances 0.000 title claims description 37
- 239000007773 negative electrode material Substances 0.000 title claims description 37
- 238000003860 storage Methods 0.000 title claims description 27
- 229910052804 chromium Inorganic materials 0.000 claims description 60
- 229910052710 silicon Inorganic materials 0.000 claims description 46
- 229910052719 titanium Inorganic materials 0.000 claims description 37
- HBBGRARXTFLTSG-UHFFFAOYSA-N Lithium ion Chemical compound [Li+] HBBGRARXTFLTSG-UHFFFAOYSA-N 0.000 claims description 25
- 229910001416 lithium ion Inorganic materials 0.000 claims description 25
- 150000001875 compounds Chemical class 0.000 claims description 22
- 230000005611 electricity Effects 0.000 claims description 14
- 229910052782 aluminium Inorganic materials 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 229910052720 vanadium Inorganic materials 0.000 claims description 9
- 239000011230 binding agent Substances 0.000 claims description 8
- 229910052733 gallium Inorganic materials 0.000 claims description 8
- 229910052748 manganese Inorganic materials 0.000 claims description 8
- 229910052725 zinc Inorganic materials 0.000 claims description 8
- 239000004642 Polyimide Substances 0.000 claims description 7
- 229910052758 niobium Inorganic materials 0.000 claims description 7
- 229920001721 polyimide Polymers 0.000 claims description 7
- 229910052744 lithium Inorganic materials 0.000 description 28
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 description 26
- 238000000034 method Methods 0.000 description 21
- 230000000694 effects Effects 0.000 description 17
- 229910000765 intermetallic Inorganic materials 0.000 description 17
- 239000010949 copper Substances 0.000 description 14
- 239000000654 additive Substances 0.000 description 12
- 230000000996 additive effect Effects 0.000 description 12
- 239000006023 eutectic alloy Substances 0.000 description 12
- 230000005496 eutectics Effects 0.000 description 11
- 229910052742 iron Inorganic materials 0.000 description 9
- 230000000171 quenching effect Effects 0.000 description 9
- FVBUAEGBCNSCDD-UHFFFAOYSA-N silicide(4-) Chemical compound [Si-4] FVBUAEGBCNSCDD-UHFFFAOYSA-N 0.000 description 9
- 229910008045 Si-Si Inorganic materials 0.000 description 8
- 229910006411 Si—Si Inorganic materials 0.000 description 8
- MCMNRKCIXSYSNV-UHFFFAOYSA-N Zirconium dioxide Chemical compound O=[Zr]=O MCMNRKCIXSYSNV-UHFFFAOYSA-N 0.000 description 8
- 230000000052 comparative effect Effects 0.000 description 8
- 239000000463 material Substances 0.000 description 8
- 238000010791 quenching Methods 0.000 description 8
- 229910021332 silicide Inorganic materials 0.000 description 8
- 239000003575 carbonaceous material Substances 0.000 description 7
- 230000007423 decrease Effects 0.000 description 7
- 229910052759 nickel Inorganic materials 0.000 description 7
- 239000000843 powder Substances 0.000 description 7
- 210000004027 cell Anatomy 0.000 description 6
- 238000004519 manufacturing process Methods 0.000 description 6
- 229910052751 metal Inorganic materials 0.000 description 6
- 239000002184 metal Substances 0.000 description 6
- 239000000203 mixture Substances 0.000 description 6
- 230000008602 contraction Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 5
- 238000007599 discharging Methods 0.000 description 5
- 238000002955 isolation Methods 0.000 description 5
- 238000003701 mechanical milling Methods 0.000 description 5
- 229910052763 palladium Inorganic materials 0.000 description 5
- 238000010298 pulverizing process Methods 0.000 description 5
- 239000002994 raw material Substances 0.000 description 5
- 239000011149 active material Substances 0.000 description 4
- 239000011324 bead Substances 0.000 description 4
- 239000003990 capacitor Substances 0.000 description 4
- 230000008859 change Effects 0.000 description 4
- 238000001816 cooling Methods 0.000 description 4
- 239000003792 electrolyte Substances 0.000 description 4
- 238000009689 gas atomisation Methods 0.000 description 4
- 238000005259 measurement Methods 0.000 description 4
- 238000003801 milling Methods 0.000 description 4
- 238000000634 powder X-ray diffraction Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 238000001878 scanning electron micrograph Methods 0.000 description 4
- 239000004065 semiconductor Substances 0.000 description 4
- 229910052787 antimony Inorganic materials 0.000 description 3
- 238000000889 atomisation Methods 0.000 description 3
- 229910052797 bismuth Inorganic materials 0.000 description 3
- 238000006243 chemical reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- 239000004020 conductor Substances 0.000 description 3
- 239000013078 crystal Substances 0.000 description 3
- 229910052738 indium Inorganic materials 0.000 description 3
- 150000002500 ions Chemical class 0.000 description 3
- 230000008018 melting Effects 0.000 description 3
- 238000002844 melting Methods 0.000 description 3
- 239000011148 porous material Substances 0.000 description 3
- 239000010453 quartz Substances 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 238000007711 solidification Methods 0.000 description 3
- 230000008023 solidification Effects 0.000 description 3
- 239000000126 substance Substances 0.000 description 3
- 229910052718 tin Inorganic materials 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 2
- 239000002033 PVDF binder Substances 0.000 description 2
- 238000004458 analytical method Methods 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 230000015572 biosynthetic process Effects 0.000 description 2
- 238000009690 centrifugal atomisation Methods 0.000 description 2
- 239000008151 electrolyte solution Substances 0.000 description 2
- 238000000605 extraction Methods 0.000 description 2
- 230000006698 induction Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 229910052750 molybdenum Inorganic materials 0.000 description 2
- 239000002245 particle Substances 0.000 description 2
- 229920002981 polyvinylidene fluoride Polymers 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 238000007712 rapid solidification Methods 0.000 description 2
- 239000010703 silicon Substances 0.000 description 2
- 238000001228 spectrum Methods 0.000 description 2
- 239000002344 surface layer Substances 0.000 description 2
- 238000001291 vacuum drying Methods 0.000 description 2
- 238000009692 water atomization Methods 0.000 description 2
- 229910019974 CrSi Inorganic materials 0.000 description 1
- KMTRUDSVKNLOMY-UHFFFAOYSA-N Ethylene carbonate Chemical compound O=C1OCCO1 KMTRUDSVKNLOMY-UHFFFAOYSA-N 0.000 description 1
- 229910013870 LiPF 6 Inorganic materials 0.000 description 1
- SECXISVLQFMRJM-UHFFFAOYSA-N N-Methylpyrrolidone Chemical compound CN1CCCC1=O SECXISVLQFMRJM-UHFFFAOYSA-N 0.000 description 1
- 229910008456 Si—Cr—Ti Inorganic materials 0.000 description 1
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000002441 X-ray diffraction Methods 0.000 description 1
- 239000006230 acetylene black Substances 0.000 description 1
- 229910000905 alloy phase Inorganic materials 0.000 description 1
- 238000005275 alloying Methods 0.000 description 1
- 229910021383 artificial graphite Inorganic materials 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000000571 coke Substances 0.000 description 1
- 210000001787 dendrite Anatomy 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000004069 differentiation Effects 0.000 description 1
- IEJIGPNLZYLLBP-UHFFFAOYSA-N dimethyl carbonate Chemical compound COC(=O)OC IEJIGPNLZYLLBP-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 238000009499 grossing Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- -1 lithium hexafluorophosphate Chemical compound 0.000 description 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000012046 mixed solvent Substances 0.000 description 1
- 229910021382 natural graphite Inorganic materials 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 238000010587 phase diagram Methods 0.000 description 1
- 238000007747 plating Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 239000002002 slurry Substances 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
- 239000003115 supporting electrolyte Substances 0.000 description 1
- 229910052723 transition metal Inorganic materials 0.000 description 1
- 150000003624 transition metals Chemical class 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
- H01M4/621—Binders
- H01M4/622—Binders being polymers
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C28/00—Alloys based on a metal not provided for in groups C22C5/00 - C22C27/00
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G11/00—Hybrid capacitors, i.e. capacitors having different positive and negative electrodes; Electric double-layer [EDL] capacitors; Processes for the manufacture thereof or of parts thereof
- H01G11/22—Electrodes
- H01G11/30—Electrodes characterised by their material
- H01G11/50—Electrodes characterised by their material specially adapted for lithium-ion capacitors, e.g. for lithium-doping or for intercalation
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
- H01M4/134—Electrodes based on metals, Si or alloys
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/362—Composites
- H01M4/364—Composites as mixtures
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/386—Silicon or alloys based on silicon
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Composite Materials (AREA)
- Power Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Electric Double-Layer Capacitors Or The Like (AREA)
- Secondary Cells (AREA)
Priority Applications (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013170145A JP6371504B2 (ja) | 2013-02-19 | 2013-08-20 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
PCT/JP2014/053039 WO2014129346A1 (ja) | 2013-02-19 | 2014-02-10 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
KR1020157021216A KR102120238B1 (ko) | 2013-02-19 | 2014-02-10 | 축전 디바이스용 Si계 합금 음극재료 및 이를 이용한 전극 |
CN201480008723.4A CN104995771B (zh) | 2013-02-19 | 2014-02-10 | 蓄电设备的负极活性物质用的Si系共晶合金及其制造方法 |
TW103105212A TWI635645B (zh) | 2013-02-19 | 2014-02-18 | Si-based eutectic alloy for negative electrode active material of power storage device and method for producing same |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2013029846 | 2013-02-19 | ||
JP2013029846 | 2013-02-19 | ||
JP2013170145A JP6371504B2 (ja) | 2013-02-19 | 2013-08-20 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2014186992A JP2014186992A (ja) | 2014-10-02 |
JP6371504B2 true JP6371504B2 (ja) | 2018-08-08 |
Family
ID=51391141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013170145A Active JP6371504B2 (ja) | 2013-02-19 | 2013-08-20 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
Country Status (5)
Country | Link |
---|---|
JP (1) | JP6371504B2 (ko) |
KR (1) | KR102120238B1 (ko) |
CN (1) | CN104995771B (ko) |
TW (1) | TWI635645B (ko) |
WO (1) | WO2014129346A1 (ko) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2015029766A1 (ja) * | 2013-08-28 | 2015-03-05 | Jsr株式会社 | 電極材料、電極及び蓄電デバイス |
JP6329888B2 (ja) * | 2013-12-13 | 2018-05-23 | エルジー・ケム・リミテッド | 二次電池用負極材及びこれを用いた二次電池 |
JP6374678B2 (ja) * | 2014-03-13 | 2018-08-15 | 山陽特殊製鋼株式会社 | 蓄電デバイスの負極材料 |
JP6735060B2 (ja) * | 2014-09-16 | 2020-08-05 | 山陽特殊製鋼株式会社 | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 |
JP2016115453A (ja) * | 2014-12-12 | 2016-06-23 | 日立マクセル株式会社 | 非水電解質二次電池用負極活物質、非水電解質二次電池用負極および非水電解質二次電池 |
CN107112513B (zh) * | 2014-12-17 | 2019-07-09 | 日产自动车株式会社 | 电气设备用负极活性物质和使用其的电气设备 |
JP2017228403A (ja) * | 2016-06-21 | 2017-12-28 | 山陽特殊製鋼株式会社 | 蓄電デバイス用負極材料 |
JP7132781B2 (ja) * | 2018-07-24 | 2022-09-07 | 山陽特殊製鋼株式会社 | 蓄電デバイス用負極材料 |
Family Cites Families (11)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3277845B2 (ja) | 1997-05-12 | 2002-04-22 | 住友金属工業株式会社 | リチウムイオン2次電池用負極材料の製造方法 |
JP2001297757A (ja) | 2000-04-14 | 2001-10-26 | Sumitomo Metal Ind Ltd | 非水電解質二次電池用負極材料およびその製造方法 |
JP3750117B2 (ja) | 2002-11-29 | 2006-03-01 | 三井金属鉱業株式会社 | 非水電解液二次電池用負極及びその製造方法並びに非水電解液二次電池 |
JP3643108B2 (ja) | 2003-07-23 | 2005-04-27 | 三井金属鉱業株式会社 | 非水電解液二次電池用負極及び非水電解液二次電池 |
US7635540B2 (en) * | 2004-11-15 | 2009-12-22 | Panasonic Corporation | Negative electrode for non-aqueous electrolyte secondary battery and non-aqueous electrolyte secondary battery comprising the same |
JP2007157704A (ja) * | 2005-11-09 | 2007-06-21 | Matsushita Electric Ind Co Ltd | コイン型リチウム二次電池用負極とその製造方法、およびコイン型リチウム二次電池 |
JP2007305424A (ja) * | 2006-05-11 | 2007-11-22 | Sony Corp | 負極活物質およびそれを用いた電池 |
JP5200339B2 (ja) * | 2006-06-16 | 2013-06-05 | パナソニック株式会社 | 非水電解質二次電池 |
JP4952746B2 (ja) * | 2008-11-14 | 2012-06-13 | ソニー株式会社 | リチウムイオン二次電池およびリチウムイオン二次電池用負極 |
JP5766445B2 (ja) * | 2011-01-17 | 2015-08-19 | 山陽特殊製鋼株式会社 | リチウムイオン二次電池負極用Si合金粉末およびその製造方法 |
JP2012178344A (ja) * | 2011-02-02 | 2012-09-13 | Hitachi Chem Co Ltd | 複合材料、その製造方法、リチウムイオン二次電池用負極、及びリチウムイオン二次電池 |
-
2013
- 2013-08-20 JP JP2013170145A patent/JP6371504B2/ja active Active
-
2014
- 2014-02-10 CN CN201480008723.4A patent/CN104995771B/zh active Active
- 2014-02-10 KR KR1020157021216A patent/KR102120238B1/ko active IP Right Grant
- 2014-02-10 WO PCT/JP2014/053039 patent/WO2014129346A1/ja active Application Filing
- 2014-02-18 TW TW103105212A patent/TWI635645B/zh active
Also Published As
Publication number | Publication date |
---|---|
KR102120238B1 (ko) | 2020-06-08 |
TWI635645B (zh) | 2018-09-11 |
JP2014186992A (ja) | 2014-10-02 |
KR20150120349A (ko) | 2015-10-27 |
WO2014129346A1 (ja) | 2014-08-28 |
TW201505241A (zh) | 2015-02-01 |
CN104995771B (zh) | 2018-06-22 |
CN104995771A (zh) | 2015-10-21 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
JP6322362B2 (ja) | Si系合金負極材料 | |
JP6371504B2 (ja) | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 | |
JP6374678B2 (ja) | 蓄電デバイスの負極材料 | |
TWI569497B (zh) | 鋰離子電池用之負極活性材料及使用該材料之鋰離子電池用之負極 | |
WO2012144424A1 (ja) | Si系合金負極材料 | |
JP4739462B1 (ja) | 導電性に優れるSi系合金負極材料 | |
WO2016043061A1 (ja) | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 | |
JP6076772B2 (ja) | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 | |
JP6211961B2 (ja) | 蓄電デバイスの負極材料 | |
WO2012008540A1 (ja) | 電気伝導性に優れたSi系合金負極材料およびその製造方法 | |
JP2017224499A (ja) | リチウムイオン電池用負極活物質およびリチウムイオン電池 | |
JP2012014866A (ja) | リチウム二次電池用負極活物質およびその製造方法 | |
JP2013122905A (ja) | 鱗片状Si系合金負極材料 | |
JP6371635B2 (ja) | 蓄電デバイス用Si系合金負極材料およびそれを用いた電極 | |
JP7337580B2 (ja) | 多元系シリサイドおよびケイ素を含むリチウムイオン電池用負極材料 | |
JP6630632B2 (ja) | 蓄電デバイス用負極材料 | |
WO2018193864A1 (ja) | 蓄電デバイス用負極材料 | |
JP6045879B2 (ja) | リチウムイオン二次電池の負極活物質の原料として用いるSn合金粉末およびその製造方法。 |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
A621 | Written request for application examination |
Free format text: JAPANESE INTERMEDIATE CODE: A621 Effective date: 20160701 |
|
A131 | Notification of reasons for refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A131 Effective date: 20170606 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170714 |
|
A02 | Decision of refusal |
Free format text: JAPANESE INTERMEDIATE CODE: A02 Effective date: 20170808 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20170915 |
|
A911 | Transfer to examiner for re-examination before appeal (zenchi) |
Free format text: JAPANESE INTERMEDIATE CODE: A911 Effective date: 20170925 |
|
A912 | Re-examination (zenchi) completed and case transferred to appeal board |
Free format text: JAPANESE INTERMEDIATE CODE: A912 Effective date: 20171013 |
|
RD02 | Notification of acceptance of power of attorney |
Free format text: JAPANESE INTERMEDIATE CODE: A7422 Effective date: 20171020 |
|
A521 | Request for written amendment filed |
Free format text: JAPANESE INTERMEDIATE CODE: A523 Effective date: 20180507 |
|
A61 | First payment of annual fees (during grant procedure) |
Free format text: JAPANESE INTERMEDIATE CODE: A61 Effective date: 20180713 |
|
R150 | Certificate of patent or registration of utility model |
Ref document number: 6371504 Country of ref document: JP Free format text: JAPANESE INTERMEDIATE CODE: R150 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |
|
R250 | Receipt of annual fees |
Free format text: JAPANESE INTERMEDIATE CODE: R250 |