JPWO2023080069A1 - - Google Patents
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- Publication number
- JPWO2023080069A1 JPWO2023080069A1 JP2023557997A JP2023557997A JPWO2023080069A1 JP WO2023080069 A1 JPWO2023080069 A1 JP WO2023080069A1 JP 2023557997 A JP2023557997 A JP 2023557997A JP 2023557997 A JP2023557997 A JP 2023557997A JP WO2023080069 A1 JPWO2023080069 A1 JP WO2023080069A1
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- JP
- Japan
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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
- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/30—Stacked capacitors
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- C—CHEMISTRY; METALLURGY
- C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/01—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics
- C04B35/495—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on oxide ceramics based on vanadium, niobium, tantalum, molybdenum or tungsten oxides or solid solutions thereof with other oxides, e.g. vanadates, niobates, tantalates, molybdates or tungstates
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/50—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on rare-earth compounds
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
- C04B35/62675—Thermal treatment of powders or mixtures thereof other than sintering characterised by the treatment temperature
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/62605—Treating the starting powders individually or as mixtures
- C04B35/62685—Treating the starting powders individually or as mixtures characterised by the order of addition of constituents or additives
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
- C04B35/63—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B using additives specially adapted for forming the products, e.g.. binder binders
- C04B35/632—Organic additives
- C04B35/634—Polymers
- C04B35/63404—Polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
- C04B35/6342—Polyvinylacetals, e.g. polyvinylbutyral [PVB]
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- C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
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- C04B35/638—Removal thereof
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- H01G4/00—Fixed capacitors; Processes of their manufacture
- H01G4/002—Details
- H01G4/018—Dielectrics
- H01G4/06—Solid dielectrics
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- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
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- H01G4/12—Ceramic dielectrics
- H01G4/1209—Ceramic dielectrics characterised by the ceramic dielectric material
- H01G4/1218—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates
- H01G4/1227—Ceramic dielectrics characterised by the ceramic dielectric material based on titanium oxides or titanates based on alkaline earth titanates
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Inorganic Chemistry (AREA)
- Structural Engineering (AREA)
- Organic Chemistry (AREA)
- Materials Engineering (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Inorganic Insulating Materials (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021180445 | 2021-11-04 | ||
| JP2021180445 | 2021-11-04 | ||
| PCT/JP2022/040331 WO2023080069A1 (ja) | 2021-11-04 | 2022-10-28 | 誘電体磁器組成物およびセラミックコンデンサ |
Publications (3)
| Publication Number | Publication Date |
|---|---|
| JPWO2023080069A1 true JPWO2023080069A1 (https=) | 2023-05-11 |
| JPWO2023080069A5 JPWO2023080069A5 (https=) | 2024-06-28 |
| JP7679887B2 JP7679887B2 (ja) | 2025-05-20 |
Family
ID=86241122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2023557997A Active JP7679887B2 (ja) | 2021-11-04 | 2022-10-28 | 誘電体磁器組成物およびセラミックコンデンサ |
Country Status (4)
| Country | Link |
|---|---|
| US (1) | US20240294438A1 (https=) |
| JP (1) | JP7679887B2 (https=) |
| CN (1) | CN118201891A (https=) |
| WO (1) | WO2023080069A1 (https=) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN119306488B (zh) * | 2024-09-14 | 2025-06-13 | 昆山清元电子科技有限公司 | 一种高介电常数、低损耗铁电电容器 |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2002338355A (ja) * | 2001-05-23 | 2002-11-27 | Tdk Corp | 圧電磁器 |
| WO2008102608A1 (ja) * | 2007-02-22 | 2008-08-28 | Murata Manufacturing Co., Ltd. | 誘電体セラミック組成物及び積層セラミックコンデンサ |
| WO2017163844A1 (ja) * | 2016-03-24 | 2017-09-28 | Tdk株式会社 | 誘電体組成物、誘電体素子、電子部品及び積層電子部品 |
| JP2018002497A (ja) * | 2016-06-28 | 2018-01-11 | Tdk株式会社 | 誘電体組成物及び電子部品 |
| JP2018104209A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社村田製作所 | 誘電体磁器組成物および積層コンデンサ |
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| US10186379B2 (en) * | 2016-06-28 | 2019-01-22 | Tdk Corporation | Dielectric composition and electronic component |
| JP6769337B2 (ja) * | 2017-02-23 | 2020-10-14 | Tdk株式会社 | 誘電体組成物及び電子部品 |
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| JP2002338355A (ja) * | 2001-05-23 | 2002-11-27 | Tdk Corp | 圧電磁器 |
| WO2008102608A1 (ja) * | 2007-02-22 | 2008-08-28 | Murata Manufacturing Co., Ltd. | 誘電体セラミック組成物及び積層セラミックコンデンサ |
| WO2017163844A1 (ja) * | 2016-03-24 | 2017-09-28 | Tdk株式会社 | 誘電体組成物、誘電体素子、電子部品及び積層電子部品 |
| JP2018002497A (ja) * | 2016-06-28 | 2018-01-11 | Tdk株式会社 | 誘電体組成物及び電子部品 |
| JP2018104209A (ja) * | 2016-12-22 | 2018-07-05 | 株式会社村田製作所 | 誘電体磁器組成物および積層コンデンサ |
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| JP7679887B2 (ja) | 2025-05-20 |
| US20240294438A1 (en) | 2024-09-05 |
| CN118201891A (zh) | 2024-06-14 |
| WO2023080069A1 (ja) | 2023-05-11 |
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