JP6016637B2 - 表面積の大きな3次元電極を備えるキャパシタ及び製造方法 - Google Patents
表面積の大きな3次元電極を備えるキャパシタ及び製造方法 Download PDFInfo
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- JP6016637B2 JP6016637B2 JP2012544760A JP2012544760A JP6016637B2 JP 6016637 B2 JP6016637 B2 JP 6016637B2 JP 2012544760 A JP2012544760 A JP 2012544760A JP 2012544760 A JP2012544760 A JP 2012544760A JP 6016637 B2 JP6016637 B2 JP 6016637B2
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- Prior art keywords
- dielectric
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/10—Metal-oxide dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/005—Electrodes
- H01G4/008—Selection of materials
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
- H01G4/08—Inorganic dielectrics
- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01G—CAPACITORS; CAPACITORS, RECTIFIERS, DETECTORS, SWITCHING DEVICES OR LIGHT-SENSITIVE DEVICES, OF THE ELECTROLYTIC TYPE
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T29/00—Metal working
- Y10T29/43—Electric condenser making
- Y10T29/435—Solid dielectric type
Description
いずれも「THREE DIMENSIONAL CAPACITOR」と題する2009年12月16日に出願された米国仮出願第61/287,135号及び2010年3月15日に出願された米国仮出願第61/313,810号に対して、米国特許法第119条(e)の下で優先権を主張する。これらの出願の内容全体が参照により本明細書に援用される。
上述の例示的な被覆されていないセラミック粉末205の代わりに、金属被覆されたセラミック粒子を用いることによって、変更済みセラミックキャパシタ製造プロセス100を用いて、3次元キャパシタの実施形態を作り出すことができる。
種々の新規の構成要素選択に対応するために付加的な製造ステップを組み込むことによって、特有のセラミックキャパシタ製造プロセス100を用いて3次元キャパシタを作り出すことができる。
3次元キャパシタの幾つかの実施形態は、設計された導体/誘電体構造、及び/又は機械的な変形技法によって誘電体層に対して実質的に垂直に配置される3次元構造を有する。
Claims (4)
- 増加したキャパシタンス密度を有するキャパシタを製造する方法であって、該方法は、
導電性被覆で被覆されている誘電体粒子から構成される粉末を誘電体スラリーに混合するステップと、
前記誘電体スラリーから誘電体テープを成形するステップと、
前記誘電体テープ上に、電極層を形成するように働く導電性粒子から構成されているインクの層を塗布して、印刷グリーンシートを作り出すステップと、
少なくとも1つのシートの前記電極層が隣接するシートの前記誘電体テープ層に並置されるように、複数の印刷グリーンシートを積重するステップと、
前記誘電体粒子上の前記導電性被覆が前記誘電体粒子間の空隙内で凝集するように、前記導電性被覆の凝集物の少なくとも1つが電極層と導通している前記積重された印刷グリーンテープを焼結するステップと、を含む、増加したキャパシタンス密度を有するキャパシタを製造するための方法。 - 前記誘電体スラリーを形成するために混合される前記粉末は導電性微粒子を更に含む、請求項1に記載の方法。
- 前記導電性微粒子は、銀、銀パラジウム合金、ニッケル、ニッケル合金、パラジウム、パラジウム合金、白金、白金合金、銀、銀合金、金、金合金、イリジウム、ロジウム、ルテニウム、銅、ニッケル、鉄、コバルト、マンガン、チタン、亜鉛、タングステン、モリブデン、ジルコニウム、タンタル及びニオブからなる群から選択される材料で構成される、請求項2に記載の方法。
- 前記電極層を形成する際に前記誘電体テープ上に第2の導電性インクの層を塗布するステップを更に含み、該第2のインクの層は、前記第1の導電性インクの層内に含まれる材料の融点よりも低い融点を有する導電性材料から構成される、請求項1に記載の方法。
Applications Claiming Priority (5)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US28713509P | 2009-12-16 | 2009-12-16 | |
US61/287,135 | 2009-12-16 | ||
US31381010P | 2010-03-15 | 2010-03-15 | |
US61/313,810 | 2010-03-15 | ||
PCT/US2010/060547 WO2011084502A2 (en) | 2009-12-16 | 2010-12-15 | Capacitor with three-dimensional high surface area electrode and methods of manufacture |
Publications (2)
Publication Number | Publication Date |
---|---|
JP2013514672A JP2013514672A (ja) | 2013-04-25 |
JP6016637B2 true JP6016637B2 (ja) | 2016-10-26 |
Family
ID=44306035
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2012544760A Expired - Fee Related JP6016637B2 (ja) | 2009-12-16 | 2010-12-15 | 表面積の大きな3次元電極を備えるキャパシタ及び製造方法 |
Country Status (6)
Country | Link |
---|---|
US (2) | US8561271B2 (ja) |
EP (1) | EP2513926A2 (ja) |
JP (1) | JP6016637B2 (ja) |
KR (1) | KR20130018644A (ja) |
CN (1) | CN102906835B (ja) |
WO (1) | WO2011084502A2 (ja) |
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-
2010
- 2010-12-15 KR KR1020127018576A patent/KR20130018644A/ko not_active Application Discontinuation
- 2010-12-15 JP JP2012544760A patent/JP6016637B2/ja not_active Expired - Fee Related
- 2010-12-15 EP EP10842548A patent/EP2513926A2/en not_active Withdrawn
- 2010-12-15 WO PCT/US2010/060547 patent/WO2011084502A2/en active Application Filing
- 2010-12-15 US US12/969,186 patent/US8561271B2/en not_active Expired - Fee Related
- 2010-12-15 CN CN201080056931.3A patent/CN102906835B/zh not_active Expired - Fee Related
-
2013
- 2013-09-22 US US14/033,479 patent/US9343231B2/en active Active
Also Published As
Publication number | Publication date |
---|---|
WO2011084502A3 (en) | 2011-11-17 |
WO2011084502A2 (en) | 2011-07-14 |
EP2513926A2 (en) | 2012-10-24 |
KR20130018644A (ko) | 2013-02-25 |
US20110310528A1 (en) | 2011-12-22 |
US20140233153A1 (en) | 2014-08-21 |
CN102906835B (zh) | 2016-08-17 |
US8561271B2 (en) | 2013-10-22 |
CN102906835A (zh) | 2013-01-30 |
JP2013514672A (ja) | 2013-04-25 |
US9343231B2 (en) | 2016-05-17 |
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