BR0013575A - Método para preparar um meio de sinterização, meio de sinterização, composição à base de titanato de bário, e capacitor de diversas camadas de cerâmica - Google Patents

Método para preparar um meio de sinterização, meio de sinterização, composição à base de titanato de bário, e capacitor de diversas camadas de cerâmica

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Publication number
BR0013575A
BR0013575A BR0013575-5A BR0013575A BR0013575A BR 0013575 A BR0013575 A BR 0013575A BR 0013575 A BR0013575 A BR 0013575A BR 0013575 A BR0013575 A BR 0013575A
Authority
BR
Brazil
Prior art keywords
sintering medium
sintering
medium
barium titanate
preparing
Prior art date
Application number
BR0013575-5A
Other languages
English (en)
Inventor
Jeffrey A Kerchner
Sridhar Venigalla
David V Miller
Kathleen A Thrush
Original Assignee
Cabot Corp
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 Cabot Corp filed Critical Cabot Corp
Publication of BR0013575A publication Critical patent/BR0013575A/pt

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Abstract

"MéTODO PARA PREPARAR UM MEIO DE SINTERIZAçãO, MEIO DE SINTERIZAçãO, COMPOSIçãO à BASE DE TITANATO DE BáRIO, E CAPACITOR DE DIVERSAS CAMADAS DE CERâMICA". A presente invenção refere-se a um meio de sinterização à base de silicato e a um método para produzir o meio de sinterização. O meio de sinterização, ou frita, pode ser adicionado a composições dielétricas, incluindo composições à base de titanato de bário, para diminuir a temperatura de sinterização. O meio de sinterização pode ser um silicato de um ou de vários componentes produzido através de uma reação de precipitação por meio da mistura de soluções que incluem uma espécie de silício e uma espécie de metal alcalino terroso. O meio de sinterização pode ser produzido como partículas com tamanho de nanómetros, ou como revestimentos sobre as superfícies de partículas dielétricas pré-formadas. Composições díelétricas que incluem o meio de sinterização podem ser usadas para formar camadas dielétricas em MLCCs e, em particular, camadas dielétricas ultrafinas.
BR0013575-5A 1999-08-23 2000-08-18 Método para preparar um meio de sinterização, meio de sinterização, composição à base de titanato de bário, e capacitor de diversas camadas de cerâmica BR0013575A (pt)

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US15027099P 1999-08-23 1999-08-23
US17752700P 2000-01-21 2000-01-21
PCT/US2000/022830 WO2001014280A1 (en) 1999-08-23 2000-08-18 Silicate-based sintering aid and method

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US20040248724A1 (en) 2004-12-09
CN1377330A (zh) 2002-10-30
SI20973A (sl) 2003-02-28
MXPA02001885A (es) 2002-11-04
IL148280A0 (en) 2002-09-12
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