KR970023474A - Composition for low heat generation PTC thermistor - Google Patents

Composition for low heat generation PTC thermistor Download PDF

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Publication number
KR970023474A
KR970023474A KR1019950035705A KR19950035705A KR970023474A KR 970023474 A KR970023474 A KR 970023474A KR 1019950035705 A KR1019950035705 A KR 1019950035705A KR 19950035705 A KR19950035705 A KR 19950035705A KR 970023474 A KR970023474 A KR 970023474A
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KR
South Korea
Prior art keywords
composition
heat generation
mol
low heat
ptc thermistor
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KR1019950035705A
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Korean (ko)
Inventor
백종후
이현수
김윤일
차용원
Original Assignee
최창선
린나이코리아 주식회사
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Application filed by 최창선, 린나이코리아 주식회사 filed Critical 최창선
Priority to KR1019950035705A priority Critical patent/KR970023474A/en
Publication of KR970023474A publication Critical patent/KR970023474A/en

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Abstract

본 발명은 PTC 소자의 발열이 억제됨으로써 주변의 전자부품등의 기능 및 수명을 연장시키도록 하는 저발열 PTC 서미스터의 조성물에 관한 것으로서, (Ba1-x-ySrxCay)TiO3+p Nb2O5+q Mn+m SiO2를 기본조성으로 하고, 0.1＜x＜0.25(몰), 0.01＜y＜0.2(몰), 0.05＜p＜0.4(몰%), 0＜q＜0.3(무게%), 0＜m＜1.0(무게%)의 조성비율을 가짐을 특징으로 한다.The present invention relates to compositions of low heat PTC thermistor so as to extend the functionality and life of such surrounding electronic components being a heat generation of the PTC elements inhibition, (Ba 1-xy Sr x Ca y) TiO 3 + p Nb 2 O 5 + q Mn + m SiO 2 as a basic composition, 0.1 <x <0.25 (mol), 0.01 <y <0.2 (mol), 0.05 <p <0.4 (mol%), 0 <q <0.3 (weight) %) And 0 <m <1.0 (weight%).

Description

저발열 PTC 서미스터용 조성물Composition for low heat generation PTC thermistor

본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음As this is a public information case, the full text was not included.

제1도의 (가) 및 (나)는 각각 PTC 서미스터의 온도-저항관계, 시간-온도관계 그래프,(A) and (B) of Fig. 1 are graphs of temperature-resistance, time-temperature,

제2도는 티탄산스트론티움의 첨가량에 따른 퀴리온도(Tc)의 변화를 나타내는 그래프.2 is a graph showing the change in Curie temperature (Tc) according to the amount of strontium titanate added.

Claims (1)

(Ba1-x-ySrxCay)TiO3+p Nb2O5+q Mn+m SiO2를 기본조성으로 하고, 0.1＜x＜0.25(몰), 0.01＜y＜0.2(몰), 0.05＜p＜0.4(몰%), 0＜q＜0.3(무게%), 0＜m＜1.0(무게%)인 PTC 서미스터용 조성물로서, 티탄산스트론티움 (SrTiO3)이 x만큼 첨가되어 발열을 감소시키는 것을 특징으로 하는 저발열 PTC 서미스터용 조성물.(Ba 1-xy Sr x Ca y ) TiO 3 + p Nb 2 O 5 + q Mn + m With SiO 2 as a basic composition, 0.1 <x <0.25 (mol), 0.01 <y <0.2 (mol), 0.05 A composition for PTC thermistors having <p <0.4 (mol%), 0 <q <0.3 (weight%) and 0 <m <1.0 (weight%), wherein strontium titanate (SrTiO 3 ) is added by x to generate heat A composition for low heat generation PTC thermistor, characterized in that for reducing. ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.※ Note: The disclosure is based on the initial application.
KR1019950035705A 1995-10-16 1995-10-16 Composition for low heat generation PTC thermistor KR970023474A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
KR1019950035705A KR970023474A (en) 1995-10-16 1995-10-16 Composition for low heat generation PTC thermistor

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1019950035705A KR970023474A (en) 1995-10-16 1995-10-16 Composition for low heat generation PTC thermistor

Publications (1)

Publication Number Publication Date
KR970023474A true KR970023474A (en) 1997-05-30

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Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019950035705A KR970023474A (en) 1995-10-16 1995-10-16 Composition for low heat generation PTC thermistor

Country Status (1)

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KR (1) KR970023474A (en)

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