DE3262823D1 - Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation - Google Patents

Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation

Info

Publication number
DE3262823D1
DE3262823D1 DE8282110222T DE3262823T DE3262823D1 DE 3262823 D1 DE3262823 D1 DE 3262823D1 DE 8282110222 T DE8282110222 T DE 8282110222T DE 3262823 T DE3262823 T DE 3262823T DE 3262823 D1 DE3262823 D1 DE 3262823D1
Authority
DE
Germany
Prior art keywords
voltage
preparation
ceramic materials
nonlinear resistance
semiconductive ceramic
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.)
Expired
Application number
DE8282110222T
Other languages
English (en)
Inventor
Masuyama Masaru
Hirooka Susumu
Yamaoka Nobutatsu
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Taiyo Yuden Co Ltd
Original Assignee
Taiyo Yuden Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Taiyo Yuden Co Ltd filed Critical Taiyo Yuden Co Ltd
Application granted granted Critical
Publication of DE3262823D1 publication Critical patent/DE3262823D1/de
Expired legal-status Critical Current

Links

Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01C—RESISTORS
    • H01C7/00—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material
    • H01C7/10—Non-adjustable resistors formed as one or more layers or coatings; Non-adjustable resistors made from powdered conducting material or powdered semi-conducting material with or without insulating material voltage responsive, i.e. varistors
    • H01C7/105—Varistor cores
    • H01C7/108—Metal oxide
    • H01C7/115—Titanium dioxide- or titanate type
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • 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
    • C04B35/46—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 titanium oxides or titanates
    • C04B35/462—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 titanium oxides or titanates based on titanates
    • C04B35/465—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates
    • C04B35/47—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 titanium oxides or titanates based on titanates based on alkaline earth metal titanates based on strontium titanates

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Ceramic Engineering (AREA)
  • Microelectronics & Electronic Packaging (AREA)
  • Manufacturing & Machinery (AREA)
  • Electromagnetism (AREA)
  • Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • Structural Engineering (AREA)
  • Organic Chemistry (AREA)
  • Compositions Of Oxide Ceramics (AREA)
  • Thermistors And Varistors (AREA)
  • Ceramic Capacitors (AREA)
DE8282110222T 1981-11-26 1982-11-05 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation Expired DE3262823D1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56189596A JPS5891602A (ja) 1981-11-26 1981-11-26 電圧非直線磁器組成物

Publications (1)

Publication Number Publication Date
DE3262823D1 true DE3262823D1 (en) 1985-05-02

Family

ID=16243956

Family Applications (1)

Application Number Title Priority Date Filing Date
DE8282110222T Expired DE3262823D1 (en) 1981-11-26 1982-11-05 Semiconductive ceramic materials with a voltage-dependent nonlinear resistance, and process for preparation

Country Status (4)

Country Link
US (1) US4438214A (de)
EP (1) EP0080611B1 (de)
JP (1) JPS5891602A (de)
DE (1) DE3262823D1 (de)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3121289A1 (de) * 1981-05-29 1982-12-23 Philips Patentverwaltung Gmbh, 2000 Hamburg Spannungsabhaengiger widerstand und verfahren zu seiner herstellung
DE3121290A1 (de) * 1981-05-29 1983-01-05 Philips Patentverwaltung Gmbh, 2000 Hamburg "nichtlinearer widerstand und verfahren zu seiner herstellung"
JPS5935402A (ja) * 1982-08-24 1984-02-27 太陽誘電株式会社 電圧依存非直線抵抗特性を有する半導体磁器物質
JPS59188103A (ja) * 1983-04-08 1984-10-25 株式会社村田製作所 電圧非直線抵抗体用磁器組成物
DE3563610D1 (de) * 1984-03-30 1988-08-11 Matsushita Electric Ind Co Ltd Voltage-dependent non-linear resistance ceramic composition
JPS61147405A (ja) * 1984-12-18 1986-07-05 太陽誘電株式会社 誘電体磁器組成物
JPS61147406A (ja) * 1984-12-18 1986-07-05 太陽誘電株式会社 誘電体磁器組成物
JPS61147404A (ja) * 1984-12-18 1986-07-05 太陽誘電株式会社 誘電体磁器組成物
DE3667305D1 (de) * 1985-05-17 1990-01-11 Moltech Invent Sa Formstabile anode fuer die schmelzflusselektrolyse und elektrolyseverfahren.
JPS6224503A (ja) * 1985-07-24 1987-02-02 宇部興産株式会社 誘電体磁器組成物
EP0255072B1 (de) * 1986-07-29 1993-04-21 TDK Corporation Halbleitende keramische Zusammensetzung, sowie Kondensator aus halbleitender Keramik
US4889837A (en) * 1986-09-02 1989-12-26 Tdk Corporation Semiconductive ceramic composition
JPS6364959A (ja) * 1986-09-02 1988-03-23 ティーディーケイ株式会社 半導体磁器組成物
US4859641A (en) * 1987-03-11 1989-08-22 Masaru Fujino Nonreducible dielectric ceramic composition
DE3723051A1 (de) * 1987-07-11 1989-01-19 Kernforschungsz Karlsruhe Halbleiter fuer einen resistiven gassensor mit hoher ansprechgeschwindigkeit
US5268006A (en) * 1989-03-15 1993-12-07 Matsushita Electric Industrial Co., Ltd. Ceramic capacitor with a grain boundary-insulated structure
US5134101A (en) * 1991-12-12 1992-07-28 Mitsubishi Denki Kabushiki Kaisha Dielectric porcelain for use at high frequencies
DE4201490A1 (de) * 1992-01-21 1993-07-22 Otto Feuerfest Gmbh Feuerfestes material fuer elektrolyseoefen, verfahren zur herstellung und verwendung des feuerfesten materials
US5294374A (en) * 1992-03-20 1994-03-15 Leviton Manufacturing Co., Inc. Electrical overstress materials and method of manufacture
US5418214A (en) * 1992-07-17 1995-05-23 Northwestern University Cuprate-titanate superconductor and method for making
US5320991A (en) * 1992-07-17 1994-06-14 Sanyo Electric Co., Ltd. Microwave dielectric ceramic composition
JP3735183B2 (ja) * 1997-05-29 2006-01-18 日本特殊陶業株式会社 マイクロ波誘電体磁器組成物
JPH11199320A (ja) * 1997-11-06 1999-07-27 Ngk Spark Plug Co Ltd マイクロ波誘電体磁器組成物
US6093668A (en) * 1998-12-29 2000-07-25 Lucent Technologies Inc. Low temperature coefficient dielectric materials and devices comprising same
US6406791B1 (en) * 2000-08-14 2002-06-18 Motorola, Inc. Multiphase dielectric composition and multilayered device incorporating the same
CN112174659B (zh) * 2020-10-09 2022-08-16 新昌中国计量大学企业创新研究院有限公司 一种钛酸锶压敏电阻及其制备方法

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3933668A (en) 1973-07-16 1976-01-20 Sony Corporation Intergranular insulation type polycrystalline ceramic semiconductive composition
NL7802690A (nl) * 1978-03-13 1979-09-17 Philips Nv Sinterlichaam uit halfgeleidend keramisch ma- teriaal op basis van met nioob of tantaal ge- doteerd strontium-titanaat, met elektrisch isolerende lagen op de korrelgrenzen.
JPS5735303A (en) * 1980-07-30 1982-02-25 Taiyo Yuden Kk Voltage vs current characteristic nonlinear semiconductor porcelain composition and method of producing same
US4347167A (en) 1980-10-01 1982-08-31 University Of Illinois Foundation Fine-grain semiconducting ceramic compositions
US4545929A (en) * 1981-07-22 1985-10-08 Taiyo Yuden Co., Ltd. Ceramic materials with a voltage-dependent nonlinear resistance

Also Published As

Publication number Publication date
US4438214A (en) 1984-03-20
EP0080611A1 (de) 1983-06-08
JPS6257245B2 (de) 1987-11-30
EP0080611B1 (de) 1985-03-27
JPS5891602A (ja) 1983-05-31

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