- Glycine-Nitrate 법에 의한 BaTiO$_3$ 분말의 합성 및 그 특성(Part I)
- ㆍ 저자명
- 박지애,김구대,이홍림,이동아
- ㆍ 간행물명
- 요업학회지
- ㆍ 권/호정보
- 1998년|35권 8호|pp.857-863 (7 pages)
- ㆍ 발행정보
- 한국세라믹학회
- ㆍ 파일정보
- 정기간행물| PDF텍스트
- ㆍ 주제분야
- 기타
The BaTiO3 powders extensively used as MLCC (Multilayer ceramic capacitor) in electronic ceramic in-dustry were synthesized by GNP (Glycine-Nitrate process) The powders were prepared using carbonate and alkoxide as starting materials and nitric acid was used as a solvent for starting materials as well as an oxidant for combustion. The BaTiO3 powders were synthesized using different amounts of glycine as a fuel for combustion. The characteristics of synthesized powders were examined with helium pycnometer X-ray diffraction(XRD) Brunauer-Emmett-Teller with N2 adsorption and scanning electron microscopy(SEM). It was found that single phase BaTiO3 could be formed when the as-synthesized powders were heat-treated at 100$0^{circ}C$ When the glycine/cation molar ratio was 1,2 specific surface area was 24m2/g