CN117120396A - 无铅压电陶瓷组合物和压电元件 - Google Patents

无铅压电陶瓷组合物和压电元件 Download PDF

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Publication number
CN117120396A
CN117120396A CN202280024256.9A CN202280024256A CN117120396A CN 117120396 A CN117120396 A CN 117120396A CN 202280024256 A CN202280024256 A CN 202280024256A CN 117120396 A CN117120396 A CN 117120396A
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Prior art keywords
piezoelectric ceramic
content ratio
lead
ceramic composition
mol
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Chinese (zh)
Inventor
广瀬吉进
松冈誉幸
市桥健太郎
山崎正人
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Niterra Co Ltd
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NGK Spark Plug Co Ltd
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    • H10N30/8536—Alkaline earth metal based oxides, e.g. barium titanates
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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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    • H10N30/045—Treatments to modify a piezoelectric or electrostrictive property, e.g. polarisation characteristics, vibration characteristics or mode tuning by polarising
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  • Engineering & Computer Science (AREA)
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  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
CN202280024256.9A 2021-04-08 2022-04-01 无铅压电陶瓷组合物和压电元件 Withdrawn CN117120396A (zh)

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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

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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=)

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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

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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

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