KR20060109505A - 미립자의 제조 방법 및 제조 장치 - Google Patents
미립자의 제조 방법 및 제조 장치 Download PDFInfo
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Abstract
Description
시료 번호 | ICP 결과 | XRD 결과 | SnO2 고용량 (wt%) | ||||||
In (wt%) | Sn (wt%) | In2O3 (wt%) | SnO2 (wt%) | 간(間)화합물 | In2O3 (222) | SnO2 (110) | SnO2 석출량 (wt%) | ||
실시예1 | 74.1 | 8.26 | 89.52 | 10.48 | 무 | 6974596 | 357821 | 8.13 | 2.35 |
실시예2 | 74.8 | 7.90 | 89.92 | 10.08 | 무 | 6875331 | 331124 | 7.66 | 2.42 |
비교예1 | 75.1 | 7.87 | 90.09 | 9.91 | 무 | 7141621 | 455777 | 9.91 표준 | 0.00 |
비교예2 | 76.1 | 8.03 | 90.03 | 9.97 | 무 | 7273411 | 352429 | 7.71 | 2.26 |
비교예3 | 74.8 | 7.90 | 90.02 | 9.98 | 유 | 7529677 | 105639 | - | - |
시료 번호 | ICP 결과 | XRD 결과 | SnO2 고용량 (wt%) | ||||||
In (wt%) | Sn (wt%) | In2O3 (wt%) | SnO2 (wt%) | 간(間)화합물 | InO3 (222) | SnO2 (110) | SnO2 석출량 (wt%) | ||
실시예4 | 73.8 | 7.46 | 90.40 | 9.60 | 무 | 691582 | 31090 | 6.60 | 3.00 |
비교예4 | 75.1 | 7.86 | 90.10 | 9.90 | 무 | 892303 | 62325 | 9.90 | 0.00 |
Claims (16)
- 미립자를 제조하는 방법에 있어서, 원료를 액류, 액적 또는 분말로서, 열원 중에 공급하여, 생성물을 안개 형상의 액상 유체에 의해 미립자로서 포획하고, 기액 분리에 의해 상기 미립자를 슬러리로서 회수하는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항에 있어서,원료의 용탕(溶湯)으로부터 액류 또는 액적을 형성하여 상기 열원 중에 공급하는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항에 있어서,원료의 아토마이즈 분말을 형성하여 상기 열원 중에 공급하는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제3항 중 어느 한 항에 있어서,상기 기액 분리를 사이클론을 사용하여 행하는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제4항 중 어느 한 항에 있어서,상기 열원이 아세틸렌 불꽃 또는 DC 플라즈마 불꽃인 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제5항 중 어느 한 항에 있어서,상기 액상 유체가 물인 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제6항 중 어느 한 항에 있어서,상기 원료가 금속, 합금, 산화물, 질화물 및 산질화물로부터 선택되는 적어도 1종인 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서,상기 열원이 산화 분위기 또는 질화 분위기의 어느 것이고, 산화물, 질화물 및 산질화물의 어느 것의 미립자를 얻는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제7항 중 어느 한 항에 있어서,상기 원료가 In-Sn 합금 또는 ITO 분말이며, 산화인듐-산화주석 분말을 제조하는 것을 특징으로 하는 미립자의 제조 방법.
- 제9항에 있어서,주석 함유량이 SnO2 환산으로 2.3∼45질량%인 산화인듐-산화주석 분말을 제조하는 것을 특징으로 하는 미립자의 제조 방법.
- 제1항 내지 제10항 중 어느 한 항에 있어서,상기 생성물의 상기 액상 유체에 의해 포획할 때의 최대 속도가 150m/초 이하인 것을 특징으로 하는 미립자의 제조 방법.
- 열원 중에 원료를 액류, 액적 또는 분말로서 공급함에 의해 얻어지는 생성물을 기체 유체와 함께 도입하는 도입구와, 도입된 생성물에 대하여 안개 형상의 액상 유체를 분사하는 유체 분사 수단과, 액상 유체에 포획된 미립자를 기액 분리하여 상기 미립자의 슬러리를 얻는 기액 분리 수단과, 액상 유체로 포획할 수 없었던 미립자를 포함하는 분위기 유체의 일부를 유체 방울 분사 위치까지 되돌려 순환시키는 순환 수단을 구비하는 것을 특징으로 하는 미립자의 제조 장치.
- 제12항에 있어서,상기 기액 분리 수단의 하류측에, 액상 유체로 포획할 수 없었던 미립자를 포함하는 분위기 유체의 일부를 도입하는 동시에 안개 형상의 액상 유체를 분사하여 기액 분리하여 상기 미립자의 슬러리를 얻는 제2 기액 분리 수단을 더 구비하는 것을 특징으로 하는 미립자의 제조 장치.
- 제13항에 있어서,상기 기액 분리 수단의 하류측에, 액상 유체로 포획할 수 없었던 미립자를 포함하는 분위기 유체의 일부를 상기 제2 기액 분리 수단의 도입부까지 되돌리는 제2 순환 수단을 더 구비하는 것을 특징으로 하는 미립자의 제조 장치.
- 제12항 내지 제14항 중 어느 한 항에 있어서,상기 기액 분리 수단이 사이클론인 것을 특징으로 하는 미립자의 제조 장치.
- 제12항 내지 제15항 중 어느 한 항에 있어서,상기 유체 분사 수단이 분사한 액상 유체에 미립자가 포획될 때의 최대 속도가 150m/초 이하인 것을 특징으로 하는 미립자의 제조 장치.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
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JP2003431586 | 2003-12-25 | ||
JPJP-P-2003-00431586 | 2003-12-25 | ||
PCT/JP2004/019354 WO2005066069A1 (ja) | 2003-12-25 | 2004-12-24 | 微粒子の製造方法及び製造装置 |
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KR20060109505A true KR20060109505A (ko) | 2006-10-20 |
KR100907735B1 KR100907735B1 (ko) | 2009-07-14 |
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KR1020067013332A KR100907735B1 (ko) | 2003-12-25 | 2004-12-24 | 미립자의 제조 방법 및 제조 장치 |
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US (1) | US20070163385A1 (ko) |
JP (1) | JP4864459B2 (ko) |
KR (1) | KR100907735B1 (ko) |
CN (1) | CN100522800C (ko) |
TW (1) | TW200536776A (ko) |
WO (1) | WO2005066069A1 (ko) |
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---|---|---|---|---|
US20050195966A1 (en) * | 2004-03-03 | 2005-09-08 | Sigma Dynamics, Inc. | Method and apparatus for optimizing the results produced by a prediction model |
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- 2004-12-24 JP JP2005516840A patent/JP4864459B2/ja not_active Expired - Fee Related
- 2004-12-24 WO PCT/JP2004/019354 patent/WO2005066069A1/ja active Application Filing
- 2004-12-24 TW TW093140405A patent/TW200536776A/zh unknown
- 2004-12-24 KR KR1020067013332A patent/KR100907735B1/ko active IP Right Grant
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JP4864459B2 (ja) | 2012-02-01 |
CN100522800C (zh) | 2009-08-05 |
CN1906125A (zh) | 2007-01-31 |
WO2005066069A1 (ja) | 2005-07-21 |
TW200536776A (en) | 2005-11-16 |
JPWO2005066069A1 (ja) | 2007-07-26 |
US20070163385A1 (en) | 2007-07-19 |
KR100907735B1 (ko) | 2009-07-14 |
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