JP7094271B2 - 3d印刷による電子部品の製造方法 - Google Patents
3d印刷による電子部品の製造方法 Download PDFInfo
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- JP7094271B2 JP7094271B2 JP2019514292A JP2019514292A JP7094271B2 JP 7094271 B2 JP7094271 B2 JP 7094271B2 JP 2019514292 A JP2019514292 A JP 2019514292A JP 2019514292 A JP2019514292 A JP 2019514292A JP 7094271 B2 JP7094271 B2 JP 7094271B2
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/004—Details
- H01G9/04—Electrodes or formation of dielectric layers thereon
- H01G9/048—Electrodes or formation of dielectric layers thereon characterised by their structure
- H01G9/052—Sintered electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES, LIGHT-SENSITIVE OR TEMPERATURE-SENSITIVE DEVICES OF THE ELECTROLYTIC TYPE
- H01G9/00—Electrolytic capacitors, rectifiers, detectors, switching devices, light-sensitive or temperature-sensitive devices; Processes of their manufacture
- H01G9/0029—Processes of manufacture
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/20—Direct sintering or melting
- B22F10/28—Powder bed fusion, e.g. selective laser melting [SLM] or electron beam melting [EBM]
-
- 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
- B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C64/00—Additive manufacturing, i.e. manufacturing of three-dimensional [3D] objects by additive deposition, additive agglomeration or additive layering, e.g. by 3D printing, stereolithography or selective laser sintering
- B29C64/10—Processes of additive manufacturing
- B29C64/141—Processes of additive manufacturing using only solid materials
- B29C64/153—Processes of additive manufacturing using only solid materials using layers of powder being selectively joined, e.g. by selective laser sintering or melting
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y10/00—Processes of additive manufacturing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B33—ADDITIVE MANUFACTURING TECHNOLOGY
- B33Y—ADDITIVE MANUFACTURING, i.e. MANUFACTURING OF THREE-DIMENSIONAL [3-D] OBJECTS BY ADDITIVE DEPOSITION, ADDITIVE AGGLOMERATION OR ADDITIVE LAYERING, e.g. BY 3-D PRINTING, STEREOLITHOGRAPHY OR SELECTIVE LASER SINTERING
- B33Y80/00—Products made by additive manufacturing
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C27/00—Alloys based on rhenium or a refractory metal not mentioned in groups C22C14/00 or C22C16/00
- C22C27/02—Alloys based on vanadium, niobium, or tantalum
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/30—Process control
- B22F10/36—Process control of energy beam parameters
-
- 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
- B22F10/00—Additive manufacturing of workpieces or articles from metallic powder
- B22F10/70—Recycling
- B22F10/73—Recycling of powder
-
- 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
- B22F12/00—Apparatus or devices specially adapted for additive manufacturing; Auxiliary means for additive manufacturing; Combinations of additive manufacturing apparatus or devices with other processing apparatus or devices
- B22F12/60—Planarisation devices; Compression devices
-
- 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
-
- 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
- Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
- Y02P10/00—Technologies related to metal processing
- Y02P10/25—Process efficiency
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Mechanical Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Optics & Photonics (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Plasma & Fusion (AREA)
- Powder Metallurgy (AREA)
- Printing Methods (AREA)
Description
a)バルブ金属粉末を含む第1の層を準備する工程;
b)第1の層のバルブ金属粉末の少なくとも一部を選択的レーザー照射によって凝固させる工程;
c)バルブ金属粉末を含む第2の層を適用する工程;
d)第2の層のバルブ金属粉末の少なくとも一部を選択的レーザー照射によって凝固させて、前記第1の層と前記第2の層の複合体を形成する工程;
e)工程c)およびd)を繰り返して電子部品を得る工程
を含む、3D印刷による電子部品の製造方法である。
50ppm未満、有利には0.1~20ppmの量の炭素、
600ppm未満、有利には50~400ppmの量の水素、
5000ppm未満、有利には500~2000ppmの量の窒素、
1m2当たり4000ppm未満、有利には2000~3800ppmの量の酸素、
10ppm未満、有利には0.1~8ppmの量の鉄、
20ppm未満、有利には0.1~10ppmの量のカリウム、
10ppm未満、有利には0.1~8ppmの量のナトリウム、
20ppm未満、有利には0.1~10ppmの量のニッケル、
10ppm未満、有利には0.1~8ppmの量のクロム、
150ppm未満、有利には0.1~120ppmの量のマグネシウム、
300ppm未満、有利には50~200ppmの量のリン、および
20ppm未満、有利には0.1~8ppmの量のケイ素。
Claims (15)
- 以下の工程:
a)バルブ金属粉末を含む第1の層を準備する工程;
b)前記第1の層の前記バルブ金属粉末の少なくとも一部を選択的レーザー照射によって凝固させる工程;
c)バルブ金属粉末を含む第2の層を適用する工程;
d)前記第2の層の前記バルブ金属粉末の少なくとも一部を選択的レーザー照射によって凝固させて、前記第1と第2の層の複合体を形成する工程;ならびに
e)前記工程c)およびd)を繰り返して、完成した部品を得る工程
を含む、3D印刷による陽極または多孔質部品の製造方法であって、前記バルブ金属粉末が、アルミニウム、ビスマス、ハフニウム、ニオブ、アンチモン、タンタル、タングステン、モリブデンおよびジルコニウム、ならびにそれらの混合物および合金からなる群から選択され、前記バルブ金属粉末は、600ppm未満の水素含有量を有し、かつ前記バルブ金属粉末は、50ppm未満の炭素含有量を有することを特徴とする、陽極または多孔質部品の製造方法。 - 前記レーザー照射によって前記バルブ金属粉末の焼結が起こり、かつ/または前記レーザー照射によって前記バルブ金属粉末の溶融が起こることを特徴とする、請求項1記載の方法。
- 結合剤および/または溶媒などの更なる添加剤の使用を省くことを特徴とする、請求項1または2に記載の方法。
- 前記バルブ金属粉末は、5000ppm以下の窒素含有量を有することを特徴とする、請求項1から3までのいずれか1項に記載の方法。
- 前記バルブ金属粉末は、バルブ金属粉末の質量を基準として、以下の組成:
50ppm未満の量の炭素、
600ppm未満の量の水素、
5000ppm未満の量の窒素、
1m2当たり4000ppm未満の量の酸素、
10ppm未満の量の鉄、
20ppm未満の量のカリウム、
10ppm未満の量のナトリウム、
20ppm未満の量のニッケル、
10ppm未満の量のクロム、
150ppm未満の量のマグネシウム、
300ppm未満の量のリン、および
20ppm未満の量のケイ素
を有することを特徴とする、請求項1から4までのいずれか1項に記載の方法。 - 前記バルブ金属粉末は、少なくとも0.5g/sの流速で0.38cmの漏斗を通して25gの粉末に対して60秒未満の流動性と共に、少なくとも1.5g/cm3の嵩密度を有することを特徴とする、請求項1から5までのいずれか1項に記載の方法。
- 前記バルブ金属粉末が、5~120μmの範囲の粒径を有することを特徴とする、請求項1から6までのいずれか1項に記載の方法。
- 前記バルブ金属粉末が、金属含有量に関して99.9%以上の純度を有することを特徴とする、請求項1から7までのいずれか1項に記載の方法。
- 前記バルブ金属粉末が、0.001~10m2/gのBET表面積を有することを特徴とする、請求項1から8までのいずれか1項に記載の方法。
- 前記陽極または多孔質部品が、DIN66139に従って測定して、20~80%の開放気孔率を有することを特徴とする、請求項1から8までのいずれか1項に記載の方法。
- 請求項1から10までのいずれか1項に記載の方法に従って得られる陽極または多孔質部品。
- 前記陽極または多孔質部品が、x方向および/またはy方向に密度勾配を有することを特徴とする、請求項11記載の陽極または多孔質部品。
- 前記陽極または多孔質部品が、5~500μmの厚さを有することを特徴とする、請求項11または12記載の陽極または多孔質部品。
- 陽極または多孔質部品の接続ワイヤの接続点における前記陽極または多孔質部品の密度が、前記陽極または多孔質部品の残りの部分における密度よりも高いことを特徴とする、請求項11から13までのいずれか1項に記載の陽極または多孔質部品。
- 請求項11から14までのいずれか1項に記載の陽極または多孔質部品を含む電気部品。
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102016011098.8A DE102016011098A1 (de) | 2016-09-15 | 2016-09-15 | Verfahren zur Herstellung von elektronischen Bauteilen mittels 3D-Druck |
| DE102016011098.8 | 2016-09-15 | ||
| PCT/EP2017/072113 WO2018050473A1 (de) | 2016-09-15 | 2017-09-04 | Verfahren zur herstellung von elektronischen bauteilen mittels 3d-druck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JP2019529709A JP2019529709A (ja) | 2019-10-17 |
| JP7094271B2 true JP7094271B2 (ja) | 2022-07-01 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2019514292A Active JP7094271B2 (ja) | 2016-09-15 | 2017-09-04 | 3d印刷による電子部品の製造方法 |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US10872732B2 (ja) |
| EP (1) | EP3513416A1 (ja) |
| JP (1) | JP7094271B2 (ja) |
| KR (2) | KR20190049726A (ja) |
| CN (1) | CN109690711B (ja) |
| DE (1) | DE102016011098A1 (ja) |
| IL (1) | IL264632B2 (ja) |
| MX (1) | MX2019001774A (ja) |
| PH (1) | PH12019500536A1 (ja) |
| TW (1) | TWI734832B (ja) |
| WO (1) | WO2018050473A1 (ja) |
Families Citing this family (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2020027874A2 (en) | 2018-03-05 | 2020-02-06 | Global Advanced Metals Usa, Inc. | Spherical tantalum powder, products containing the same, and methods of making the same |
| CN112105471B (zh) | 2018-03-05 | 2023-07-11 | 全球先进金属美国股份有限公司 | 含有球形粉末的阳极和电容器 |
| KR102490248B1 (ko) | 2018-03-05 | 2023-01-20 | 글로벌 어드밴스드 메탈스 유에스에이, 아이엔씨. | 분말 야금 스퍼터링 표적 및 그의 생성 방법 |
| US11289276B2 (en) | 2018-10-30 | 2022-03-29 | Global Advanced Metals Japan K.K. | Porous metal foil and capacitor anodes made therefrom and methods of making same |
| DE102019207111A1 (de) * | 2019-05-16 | 2020-11-19 | Universität Stuttgart | Verfahren zum Herstellen eines Bauteils mittels eines additiven Fertigungsverfahrens unter Verwendung eines Lasers |
| JP7756312B2 (ja) * | 2020-07-07 | 2025-10-20 | パナソニックIpマネジメント株式会社 | 固体電解コンデンサ素子、ならびに固体電解コンデンサおよびその製造方法 |
| US20220032585A1 (en) * | 2020-07-28 | 2022-02-03 | Ge Aviation Systems Llc | Insulated ferromagnetic laminates and method of manufacturing |
| DE102021209482A1 (de) * | 2021-08-30 | 2023-03-02 | Robert Bosch Gesellschaft mit beschränkter Haftung | Elektronisches Modul mit wenigstens einem Leistungshalbleiter und Verfahren zu dessen Herstellung |
| JP7565038B1 (ja) | 2024-03-29 | 2024-10-10 | 株式会社エヌ・ティ・ティ・データ・ザムテクノロジーズ | Ta合金部材の製造方法 |
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-
2016
- 2016-09-15 DE DE102016011098.8A patent/DE102016011098A1/de active Pending
-
2017
- 2017-09-04 WO PCT/EP2017/072113 patent/WO2018050473A1/de not_active Ceased
- 2017-09-04 KR KR1020197007073A patent/KR20190049726A/ko not_active Ceased
- 2017-09-04 JP JP2019514292A patent/JP7094271B2/ja active Active
- 2017-09-04 EP EP17764368.1A patent/EP3513416A1/de active Pending
- 2017-09-04 CN CN201780056290.3A patent/CN109690711B/zh active Active
- 2017-09-04 MX MX2019001774A patent/MX2019001774A/es unknown
- 2017-09-04 US US16/331,529 patent/US10872732B2/en active Active
- 2017-09-04 KR KR1020237000804A patent/KR102677440B1/ko active Active
- 2017-09-13 TW TW106131341A patent/TWI734832B/zh active
-
2019
- 2019-02-04 IL IL264632A patent/IL264632B2/en unknown
- 2019-03-12 PH PH12019500536A patent/PH12019500536A1/en unknown
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US20030058605A1 (en) | 2001-09-24 | 2003-03-27 | Milan Keser | High surface area porous aluminum electrode in electrolytic capacitors using solid freeform fabrication |
| JP2011137236A (ja) | 2002-03-12 | 2011-07-14 | Hc Starck Gmbh | バルブ金属粉末の製造法およびバルブ金属粉末 |
| JP2014065940A (ja) | 2012-09-25 | 2014-04-17 | Nippon Light Metal Co Ltd | 多孔性アルミニウム体、アルミニウム電解コンデンサ、および多孔性アルミニウム体の製造方法 |
| JP2015161031A (ja) | 2014-02-25 | 2015-09-07 | ゼネラル・エレクトリック・カンパニイ | 粉末製品を使用して物体を製造するための方法 |
| WO2016136236A1 (ja) | 2015-02-27 | 2016-09-01 | パナソニックIpマネジメント株式会社 | 固体電解コンデンサ |
| CN104959600A (zh) | 2015-06-25 | 2015-10-07 | 武汉大学 | 基于飞秒激光复合技术的平板式氧传感器制备方法 |
| JP2017133055A (ja) | 2016-01-26 | 2017-08-03 | セイコーエプソン株式会社 | 機能素子構造体の三次元製造方法及び機能素子構造体 |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109690711B (zh) | 2022-04-12 |
| PH12019500536A1 (en) | 2019-10-28 |
| TWI734832B (zh) | 2021-08-01 |
| WO2018050473A1 (de) | 2018-03-22 |
| IL264632A (ja) | 2019-03-31 |
| TW201822916A (zh) | 2018-07-01 |
| US20190206629A1 (en) | 2019-07-04 |
| KR102677440B1 (ko) | 2024-06-24 |
| EP3513416A1 (de) | 2019-07-24 |
| US10872732B2 (en) | 2020-12-22 |
| JP2019529709A (ja) | 2019-10-17 |
| MX2019001774A (es) | 2019-07-04 |
| CA3031862A1 (en) | 2018-03-22 |
| KR20190049726A (ko) | 2019-05-09 |
| CN109690711A (zh) | 2019-04-26 |
| KR20230010840A (ko) | 2023-01-19 |
| IL264632B (en) | 2022-11-01 |
| DE102016011098A1 (de) | 2018-03-15 |
| IL264632B2 (en) | 2023-03-01 |
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