KR970702117A - 다공질체의 제조 방법(Method for Producing Porous Bodies) - Google Patents

다공질체의 제조 방법(Method for Producing Porous Bodies)

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Publication number
KR970702117A
KR970702117A KR1019960705422A KR19960705422A KR970702117A KR 970702117 A KR970702117 A KR 970702117A KR 1019960705422 A KR1019960705422 A KR 1019960705422A KR 19960705422 A KR19960705422 A KR 19960705422A KR 970702117 A KR970702117 A KR 970702117A
Authority
KR
South Korea
Prior art keywords
porous body
producing
powder
body according
network structure
Prior art date
Application number
KR1019960705422A
Other languages
English (en)
Other versions
KR100193356B1 (ko
Inventor
야스오 가미가따
다께시 요시다
겐조 수사
다쯔야 우찌다
하쯔에(히라쯔까 쯔기히꼬(사망)의 상속인) 히라쯔까
Original Assignee
단노 다께시
히다찌 가세이 고교 가부시끼가이샤
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
Priority claimed from JP06284094A external-priority patent/JP3180553B2/ja
Priority claimed from JP06187294A external-priority patent/JP3218845B2/ja
Application filed by 단노 다께시, 히다찌 가세이 고교 가부시끼가이샤 filed Critical 단노 다께시
Publication of KR970702117A publication Critical patent/KR970702117A/ko
Application granted granted Critical
Publication of KR100193356B1 publication Critical patent/KR100193356B1/ko

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F5/00—Manufacture of workpieces or articles from metallic powder characterised by the special shape of the product
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00—Electrodes
    • H01M4/02—Electrodes composed of, or comprising, active material
    • H01M4/64—Carriers or collectors
    • H01M4/70—Carriers or collectors characterised by shape or form
    • H01M4/80—Porous plates, e.g. sintered carriers
    • H01M4/808—Foamed, spongy materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01D—SEPARATION
    • B01D39/00—Filtering material for liquid or gaseous fluids
    • B01D39/14—Other self-supporting filtering material ; Other filtering material
    • B01D39/20—Other self-supporting filtering material ; Other filtering material of inorganic material, e.g. asbestos paper, metallic filtering material of non-woven wires
    • B01D39/2027—Metallic material
    • B01D39/2031—Metallic material the material being particulate
    • B01D39/2034—Metallic material the material being particulate sintered or bonded by inorganic agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • 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
    • B22F3/11—Making porous workpieces or articles
    • B22F3/1121—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers
    • B22F3/1137—Making porous workpieces or articles by using decomposable, meltable or sublimatable fillers by coating porous removable preforms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/06—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances
    • C04B38/0615—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by burning-out added substances by burning natural expanding materials or by sublimating or melting out added substances the burned-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a porous polyurethane sheet or a prepreg obtained by bonding together resin particles
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F28—HEAT EXCHANGE IN GENERAL
    • F28F—DETAILS OF HEAT-EXCHANGE AND HEAT-TRANSFER APPARATUS, OF GENERAL APPLICATION
    • F28F13/00—Arrangements for modifying heat-transfer, e.g. increasing, decreasing
    • F28F13/003—Arrangements for modifying heat-transfer, e.g. increasing, decreasing by using permeable mass, perforated or porous materials
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F2998/00—Supplementary information concerning processes or compositions relating to powder metallurgy
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00793—Uses not provided for elsewhere in C04B2111/00 as filters or diaphragms
    • C—CHEMISTRY; METALLURGY
    • C04—CEMENTS; CONCRETE; ARTIFICIAL STONE; CERAMICS; REFRACTORIES
    • C04B—LIME, MAGNESIA; SLAG; CEMENTS; COMPOSITIONS THEREOF, e.g. MORTARS, CONCRETE OR LIKE BUILDING MATERIALS; ARTIFICIAL STONE; CERAMICS; REFRACTORIES; TREATMENT OF NATURAL STONE
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/0081—Uses not provided for elsewhere in C04B2111/00 as catalysts or catalyst carriers
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • 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
    • Y02E60/10—Energy storage using batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Ceramic Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Mechanical Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Structural Engineering (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Materials Engineering (AREA)
  • Dispersion Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Thermal Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Geology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Powder Metallurgy (AREA)
  • Catalysts (AREA)

Abstract

기체를 구성하는 3차원 망목 구조를 갖는 우레탄 포움과 같은 합성수지 포움에 점착제를 도포하여 수지 포움의 표면에 점착성을 부여하는 단계, 산화구리와 같은 분체를 수지 포움에 도포하는 단계, 및 수지 포움을 소성시켜서 기체를 제거시키고 분체를 소결시켜 폴리우레탄 포움을 전사한 형상을 갖는 다공질체를 제조하는 단계를 포함하는 높은 다공도를 갖는 다공질체의 제조 방법이다. 이 방법을 사용하면 분체를 적합하게 선택함으로써 재료의 선택에 제한없이 매우 높은 강도를 갖는 다공질체를 제조할 수 있다.

Description

다공질체의 제조 방법(Method for Producing Porous Bodies)
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 실시예와 비교예에서 얻어진 다공질체의 인장 응력-신장의 관계를 나타내는 그래프.

Claims (10)

  1. 기체(基體)를 구성하는 3차원 망목 구조체의 골격 표면에 분체를 피착시키고 열처리하는 것을 특징으로 하는 다공질체의 제조 방법.
  2. 제1항에 있어서, 기체를 구성하는 3차원 망목 구조체가 열처리에 의해 소실(燒失) 제거되며, 열처리에 의해 기체를 구성하는 3차원 망목 구조체를 소실 제거시키는 것인 다공질체의 제조 방법.
  3. 제1 또는 2항에 있어서, 기체를 구성하는 3차원 망목 구조체의 골격 표면에 점착성을 부여한 후 분체를 피착시키는 것인 다공질체의 제조 방법.
  4. 제2 또는 3항에 있어서, 열처리가 산화성 분위기에서 기체를 구성하는 3차원 망목 구조체를 제거하는 것을 포함하는 것인 다공질체의 제조 방법.
  5. 제1 내지 4항 중 어느 한 항에 있어서, 열처리가 환원성 분위기에서 분체의 소결을 행하는 것을 포함하는 것인 다공질체의 제조 방법.
  6. 제2항에 있어서, 기체 및(또는) 분체는 환원제를 함유하고, 불활성 분위기에서 열처리하는 것인 다공질체의 제조 방법.
  7. 제1 내지 6항 중 어느 한 항에 있어서, 분체 피착 후와 열처리 전에 피착된 분체를 액체로 적시는 것인 다공질체의 제조 방법.
  8. 제7항에 있어서, 액체가 금속염을 포함하는 용액인 다공질체의 제조 방법.
  9. 제7 또는 8항에 있어서, 금속염이 질산염 및 유기산염으로부터 선택되는 적어도 1종인 다공질체의 제조방법.
  10. 제1 내지 9항 중 어느 한 항에 있어서, 분체가 산화구리인 다공질체의 제조 방법.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019960705422A 1994-03-31 1994-08-11 다공질체의 제조 방법 KR100193356B1 (ko)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
JP94-61872 1994-03-31
JP06284094A JP3180553B2 (ja) 1994-03-31 1994-03-31 三次元網目構造体の製造方法
JP06187294A JP3218845B2 (ja) 1994-03-31 1994-03-31 三次元銅網目構造体の製造方法
JP94-62840 1994-03-31
PCT/JP1994/001337 WO1995026844A1 (en) 1994-03-31 1994-08-11 Method for producing porous bodies

Publications (2)

Publication Number Publication Date
KR970702117A true KR970702117A (ko) 1997-05-13
KR100193356B1 KR100193356B1 (ko) 1999-06-15

Family

ID=26402964

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019960705422A KR100193356B1 (ko) 1994-03-31 1994-08-11 다공질체의 제조 방법

Country Status (4)

Country Link
US (1) US5881353A (ko)
KR (1) KR100193356B1 (ko)
CN (1) CN1075969C (ko)
WO (1) WO1995026844A1 (ko)

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JP6363550B2 (ja) 2014-12-16 2018-07-25 日本ケミコン株式会社 金属化合物粒子群の製造方法、金属化合物粒子群及び金属化合物粒子群を含む蓄電デバイス用電極
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Also Published As

Publication number Publication date
WO1995026844A1 (en) 1995-10-12
CN1075969C (zh) 2001-12-12
US5881353A (en) 1999-03-09
KR100193356B1 (ko) 1999-06-15
CN1153491A (zh) 1997-07-02

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