JPWO2022215666A5 - - Google Patents
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- Publication number
- JPWO2022215666A5 JPWO2022215666A5 JP2022549489A JP2022549489A JPWO2022215666A5 JP WO2022215666 A5 JPWO2022215666 A5 JP WO2022215666A5 JP 2022549489 A JP2022549489 A JP 2022549489A JP 2022549489 A JP2022549489 A JP 2022549489A JP WO2022215666 A5 JPWO2022215666 A5 JP WO2022215666A5
- Authority
- JP
- Japan
- Prior art keywords
- piezoelectric ceramic
- content
- mol
- lead
- composition according
- 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.)
- Pending
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- 239000000919 ceramic Substances 0.000 claims 10
- 239000010936 titanium Substances 0.000 claims 9
- 239000011572 manganese Substances 0.000 claims 8
- 239000010955 niobium Substances 0.000 claims 8
- 239000002253 acid Substances 0.000 claims 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N iron Substances [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims 3
- 229910052758 niobium Inorganic materials 0.000 claims 3
- 229910052715 tantalum Inorganic materials 0.000 claims 3
- 239000011575 calcium Substances 0.000 claims 2
- 229910052742 iron Inorganic materials 0.000 claims 2
- 239000011777 magnesium Substances 0.000 claims 2
- 229910052748 manganese Inorganic materials 0.000 claims 2
- 229910052719 titanium Inorganic materials 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 229910052726 zirconium Inorganic materials 0.000 claims 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims 1
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims 1
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims 1
- RTAQQCXQSZGOHL-UHFFFAOYSA-N Titanium Chemical compound [Ti] RTAQQCXQSZGOHL-UHFFFAOYSA-N 0.000 claims 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 1
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 claims 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims 1
- 150000001342 alkaline earth metals Chemical class 0.000 claims 1
- 229910052788 barium Inorganic materials 0.000 claims 1
- DSAJWYNOEDNPEQ-UHFFFAOYSA-N barium atom Chemical compound [Ba] DSAJWYNOEDNPEQ-UHFFFAOYSA-N 0.000 claims 1
- 229910052791 calcium Inorganic materials 0.000 claims 1
- 239000010941 cobalt Substances 0.000 claims 1
- 229910017052 cobalt Inorganic materials 0.000 claims 1
- GUTLYIVDDKVIGB-UHFFFAOYSA-N cobalt atom Chemical compound [Co] GUTLYIVDDKVIGB-UHFFFAOYSA-N 0.000 claims 1
- 150000001875 compounds Chemical class 0.000 claims 1
- 229910052735 hafnium Inorganic materials 0.000 claims 1
- VBJZVLUMGGDVMO-UHFFFAOYSA-N hafnium atom Chemical compound [Hf] VBJZVLUMGGDVMO-UHFFFAOYSA-N 0.000 claims 1
- 229910052749 magnesium Inorganic materials 0.000 claims 1
- GUCVJGMIXFAOAE-UHFFFAOYSA-N niobium atom Chemical compound [Nb] GUCVJGMIXFAOAE-UHFFFAOYSA-N 0.000 claims 1
- 229910052573 porcelain Inorganic materials 0.000 claims 1
- 229910052596 spinel Inorganic materials 0.000 claims 1
- 239000011029 spinel Substances 0.000 claims 1
- 229910052712 strontium Inorganic materials 0.000 claims 1
- CIOAGBVUUVVLOB-UHFFFAOYSA-N strontium atom Chemical compound [Sr] CIOAGBVUUVVLOB-UHFFFAOYSA-N 0.000 claims 1
- GUVRBAGPIYLISA-UHFFFAOYSA-N tantalum atom Chemical compound [Ta] GUVRBAGPIYLISA-UHFFFAOYSA-N 0.000 claims 1
- 229910052725 zinc Inorganic materials 0.000 claims 1
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2021065980 | 2021-04-08 | ||
| PCT/JP2022/016992 WO2022215666A1 (ja) | 2021-04-08 | 2022-04-01 | 無鉛圧電磁器組成物及び圧電素子 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPWO2022215666A1 JPWO2022215666A1 (https=) | 2022-10-13 |
| JPWO2022215666A5 true JPWO2022215666A5 (https=) | 2023-03-07 |
Family
ID=83546122
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2022549489A Pending JPWO2022215666A1 (https=) | 2021-04-08 | 2022-04-01 |
Country Status (7)
| Country | Link |
|---|---|
| US (1) | US20240308917A1 (https=) |
| EP (1) | EP4322233A4 (https=) |
| JP (1) | JPWO2022215666A1 (https=) |
| KR (1) | KR102853466B1 (https=) |
| CN (1) | CN117120396A (https=) |
| TW (1) | TWI843082B (https=) |
| WO (1) | WO2022215666A1 (https=) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP7676664B2 (ja) * | 2022-09-30 | 2025-05-14 | 日本特殊陶業株式会社 | 無鉛圧電組成物、及び圧電素子 |
| JP2025034818A (ja) | 2023-08-31 | 2025-03-13 | 日本特殊陶業株式会社 | 無鉛圧電組成物、圧電素子、および装置 |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4355084B2 (ja) | 2000-02-29 | 2009-10-28 | 京セラ株式会社 | 圧電磁器組成物および圧電共振子 |
| CN102725245B (zh) * | 2010-01-29 | 2014-10-08 | 日本特殊陶业株式会社 | 无铅压电陶瓷组合物、包含其的压电元件、爆震传感器和无铅压电陶瓷组合物的生产方法 |
| IN2014DN00272A (https=) * | 2011-07-13 | 2015-06-05 | Ngk Spark Plug Co | |
| EP2980040B1 (en) * | 2013-03-29 | 2016-11-30 | NGK Spark Plug Co., Ltd. | Unleaded piezoelectric ceramic composition, piezoelectric element using same, device, and method for manufacturing unleaded piezoelectric ceramic composition |
| JP6327914B2 (ja) * | 2014-04-11 | 2018-05-23 | 日本特殊陶業株式会社 | 無鉛圧電磁器組成物、それを用いた圧電素子、及び、無鉛圧電磁器組成物の製造方法 |
| JP6895845B2 (ja) | 2017-08-09 | 2021-06-30 | 日本特殊陶業株式会社 | 無鉛圧電磁器組成物、圧電素子および圧電素子利用装置 |
-
2021
- 2021-04-01 US US18/272,971 patent/US20240308917A1/en active Pending
-
2022
- 2022-04-01 CN CN202280024256.9A patent/CN117120396A/zh not_active Withdrawn
- 2022-04-01 KR KR1020237025864A patent/KR102853466B1/ko active Active
- 2022-04-01 WO PCT/JP2022/016992 patent/WO2022215666A1/ja not_active Ceased
- 2022-04-01 EP EP22784649.0A patent/EP4322233A4/en active Pending
- 2022-04-01 JP JP2022549489A patent/JPWO2022215666A1/ja active Pending
- 2022-04-07 TW TW111113185A patent/TWI843082B/zh active
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