KR960027009A - 금속다공체, 그 제조방법 및 그것을 사용한 전지용 극판 - Google Patents
금속다공체, 그 제조방법 및 그것을 사용한 전지용 극판 Download PDFInfo
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- KR960027009A KR960027009A KR1019950050343A KR19950050343A KR960027009A KR 960027009 A KR960027009 A KR 960027009A KR 1019950050343 A KR1019950050343 A KR 1019950050343A KR 19950050343 A KR19950050343 A KR 19950050343A KR 960027009 A KR960027009 A KR 960027009A
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- B22F3/00—Manufacture of workpieces or articles from metallic powder characterised by the manner of compacting or sintering; Apparatus specially adapted therefor ; Presses and furnaces
- B22F3/10—Sintering only
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- B22F3/1103—Making porous workpieces or articles with particular physical characteristics
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- C23C14/06—Coating by vacuum evaporation, by sputtering or by ion implantation of the coating forming material characterised by the coating material
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- H01M4/661—Metal or alloys, e.g. alloy coatings
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- H—ELECTRICITY
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- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
- H01M6/16—Cells with non-aqueous electrolyte with organic electrolyte
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
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- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
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- Y10T29/00—Metal working
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/12—All metal or with adjacent metals
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Abstract
Description
Claims (7)
- Aℓ를 주성분으로 하고, 기공율(氣孔率)이 90%이상이 연통구멍율 가진 3차원 그물코 형상의 다공체구조를가지고, 1g당의 기공수가 10개이상이고, 다공체의 금속골격부의 평균적인 단면형상이 다음식으로 표시되는 관계식을 만족시키는 것을 특징으로 하는 금속다공체.S1/S22 또한 L1/L20.1여기서 1개의 골격단면에 있어서의 폐쇄영역의 면적=S1, 1개의 골격단면에 있어서의 폐쇄영역의 내부금속이 충전되어 있는 영역의 면적=S2, 1개의 골격중 금속단면부의 최대두께=L1, 1개의 골격단면부의 바깥둘레=L2.
- 제1항에 있어서, Aℓ이외의 금속원소가 금속다공체의 골격금속부 중심에 높은 농도분포를 가진 것을 특징으로 하는 금속다공체.
- 3차원 그물코형상구조를 가진 발포수지의 골격에, 도금법 또는 중착법, 스퍼터법, CVD법 등의 기상법(氣相法)에 의해, Aℓ의 융점이하에서 공정(共晶)합금을 형성하는 금속에 의한 피막을 형성한 후, Aℓ분말과 결착제 및 유기용제를 주성분으로 한 페이스트를 상기 피막을 형성한 발포수지에 합침도착하고, 이어서 비산화성분 위기에 있어서 550℃ 이상 750℃ 이하의 온도로 열처리하는 것을 특징으로 하는 금속다공체의 제조방법.
- 3차원 그물코형상구조를 가진 발포수지의 골격에, 도금법 또는 중착법, 스퍼터법, CVD법 등의 기상법에 의해, Aℓ의 융점이하에서 공정합금을 형성하는 금속에 의한 피막을 형성한 후, Aℓ 분말 및 상기 금속분말과 결착제 및 유기용제를 주성분으로 한 페이스트를 상기 피막을 형성한 발포수지에 합침 도착하고, 이어서 비산화성분위기에 있어서 550℃이상 750℃이하의 온도에서 열처리하는 것을 특징으로 하는 금속다공체의 제조방법.
- 3차원 그물코형상구조를 가진 발포수지의 골격에, 도금법 또는 중착법, 스퍼터법, CVD법 등의 기상법에 의해 Aℓ의 융점이하에서 공정합금을 형성하는 금속에 의한 피막을 형성한 후, 상기 금속을 함유한 Aℓ 합금분말과 결착제및 유기용제를 주성분으로 한 페이스트를 상기 피막을 형성한 발포수지에 합침 도착하고, 이어서 비산화성분위기에 있어서 550℃ 이상 750℃ 이하의 온도에서 열처리하는 것을 특징으로 하는 금속다공체의 제조방법.
- 3차원 그물코 형상구조를 가진 발포수지의 골격에, 도금법 또는 중착법, 스퍼터법, CVD법등의 기상법에 의해, Aℓ의 융점이하에서 공정합금을 형성하는 금속에 의한 피막을 형성한 후, Aℓ분말 및 상기 금속을 함유한 Aℓ 합금분말과 결착제 및 유기용제를 주성분으로 한 페이스트를 상기 피막을 형성한 발포수지에 합침도착하고, 이어서 비산화성 분위기에 있어서 550℃이상 750℃ 이하의 온도에서 열처리하는 것을 특징으로 하는 금속다공체의 제조방법.
- 리튬이온을 함유한 비수전해액을 구비하는 전지에 있어서, 정극(正極)극판으로서 청구범위 제1항 및 제2항 기재의 금속다공체를 사용한 것을 특징으로 하는 전지용극판.※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP94-311852 | 1994-12-15 | ||
JP31185294A JP3568052B2 (ja) | 1994-12-15 | 1994-12-15 | 金属多孔体、その製造方法及びそれを用いた電池用極板 |
Publications (2)
Publication Number | Publication Date |
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KR960027009A true KR960027009A (ko) | 1996-07-22 |
KR0160341B1 KR0160341B1 (ko) | 1998-12-15 |
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Application Number | Title | Priority Date | Filing Date |
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KR1019950050343A KR0160341B1 (ko) | 1994-12-15 | 1995-12-15 | 금속다공체, 그 제조방법 및 그것을 사용한 전지용극판 |
Country Status (8)
Country | Link |
---|---|
US (1) | US5597665A (ko) |
EP (1) | EP0717120B1 (ko) |
JP (1) | JP3568052B2 (ko) |
KR (1) | KR0160341B1 (ko) |
CN (1) | CN1044008C (ko) |
CA (1) | CA2161288C (ko) |
DE (1) | DE69528742T2 (ko) |
TW (1) | TW335563B (ko) |
Cited By (2)
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KR101321247B1 (ko) * | 2009-03-30 | 2013-11-13 | 미쓰비시 마테리알 가부시키가이샤 | 알루미늄 다공질 소결체의 제조 방법 및 알루미늄 다공질 소결체 |
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- 1995-10-24 CA CA002161288A patent/CA2161288C/en not_active Expired - Fee Related
- 1995-12-14 TW TW084113344A patent/TW335563B/zh not_active IP Right Cessation
- 1995-12-14 CN CN95120831A patent/CN1044008C/zh not_active Expired - Fee Related
- 1995-12-14 DE DE69528742T patent/DE69528742T2/de not_active Expired - Lifetime
- 1995-12-14 EP EP95119749A patent/EP0717120B1/en not_active Expired - Lifetime
- 1995-12-15 KR KR1019950050343A patent/KR0160341B1/ko not_active IP Right Cessation
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
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KR101321176B1 (ko) * | 2009-03-30 | 2013-10-23 | 미쓰비시 마테리알 가부시키가이샤 | 알루미늄 다공질 소결체의 제조 방법 및 알루미늄 다공질 소결체 |
KR101321247B1 (ko) * | 2009-03-30 | 2013-11-13 | 미쓰비시 마테리알 가부시키가이샤 | 알루미늄 다공질 소결체의 제조 방법 및 알루미늄 다공질 소결체 |
Also Published As
Publication number | Publication date |
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JPH08170126A (ja) | 1996-07-02 |
CN1133894A (zh) | 1996-10-23 |
CA2161288A1 (en) | 1996-06-16 |
US5597665A (en) | 1997-01-28 |
KR0160341B1 (ko) | 1998-12-15 |
TW335563B (en) | 1998-07-01 |
DE69528742T2 (de) | 2003-09-11 |
EP0717120A3 (en) | 1997-06-25 |
EP0717120B1 (en) | 2002-11-06 |
DE69528742D1 (de) | 2002-12-12 |
EP0717120A2 (en) | 1996-06-19 |
CN1044008C (zh) | 1999-07-07 |
JP3568052B2 (ja) | 2004-09-22 |
CA2161288C (en) | 1999-06-01 |
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