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1. (WO2017181912) LEAD-FREE PIEZOELECTRIC CERAMIC MATERIAL AND LEAD-FREE PIEZOELECTRIC COMPONENT
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Pub. No.: WO/2017/181912 International Application No.: PCT/CN2017/080593
Publication Date: 26.10.2017 International Filing Date: 14.04.2017
IPC:
C04B 35/475 (2006.01) ,C04B 35/622 (2006.01) ,H01L 41/187 (2006.01)
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
01
based on oxides
46
based on titanium oxides or titanates
462
based on titanates
475
based on bismuth titanates
C CHEMISTRY; METALLURGY
04
CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
B
LIME; MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
35
Shaped ceramic products characterised by their composition; Ceramic compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
622
Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
H ELECTRICITY
01
BASIC ELECTRIC ELEMENTS
L
SEMICONDUCTOR DEVICES; ELECTRIC SOLID STATE DEVICES NOT OTHERWISE PROVIDED FOR
41
Piezo-electric devices in general; Electrostrictive devices in general; Magnetostrictive devices in general; Processes or apparatus specially adapted for the manufacture or treatment thereof or of parts thereof; Details thereof
16
Selection of materials
18
for piezo-electric or electrostrictive elements
187
Ceramic compositions
Applicants:
西人马(厦门)科技有限公司 FATRI (XIAMEN) TECHNOLOGIES CO., LTD. [CN/CN]; 中国福建省厦门市 思明区宜兰路1号(九牧王国际商务中心)17楼1701单元 Room 1701, 17/F, Joeone International Business Center, No.1, Yilan Road, Siming District Xiamen, Fujian 361008, CN
Inventors:
李权 LI, Quan; CN
聂泳忠 NIE, Yongzhong; CN
Agent:
北京东方亿思知识产权代理有限责任公司 BEIJING EAST IP LTD.; 中国北京市 东城区东长安街1号东方广场东方经贸城东2座1601室 Suite 1601, Tower E2, The Towers, Oriental Plaza, No.1 East Chang An Ave., Dongcheng District Beijing 100738, CN
Priority Data:
201610256077.422.04.2016CN
Title (EN) LEAD-FREE PIEZOELECTRIC CERAMIC MATERIAL AND LEAD-FREE PIEZOELECTRIC COMPONENT
(FR) MATÉRIAU CÉRAMIQUE PIÉZOÉLECTRIQUE SANS PLOMB ET COMPOSANT PIÉZOÉLECTRIQUE SANS PLOMB
(ZH) 无铅压电陶瓷材料和无铅压电元件
Abstract:
(EN) A lead-free piezoelectric ceramic material and lead-free piezoelectric component. The piezoelectric ceramic material comprises a substrate. The substrate is a layered bismuth-based compound. The substrate is doped with at least one of the following: a niobium component and a cerium component.
(FR) L'invention concerne un matériau céramique piézoélectrique sans plomb et un composant piézoélectrique sans plomb. Le matériau céramique piézoélectrique comprend un substrat. Le substrat est un composé à base de bismuth stratifié. Le substrat est dopé avec au moins l'un des éléments suivants : un composant de niobium et un composant de cérium.
(ZH) 一种无铅压电陶瓷材料和无铅压电元件。该无铅压电陶瓷材料包括:基体材料,该基体材料为铋层状化合物,并且该基体材料中掺杂有组分铌和组分铈的至少一种。
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KR, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Chinese (ZH)
Filing Language: Chinese (ZH)