KR920016602A - 알칼리전지용 아연합금분말 및 그 제조방법 - Google Patents

알칼리전지용 아연합금분말 및 그 제조방법 Download PDF

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KR920016602A
KR920016602A KR1019920002469A KR920002469A KR920016602A KR 920016602 A KR920016602 A KR 920016602A KR 1019920002469 A KR1019920002469 A KR 1019920002469A KR 920002469 A KR920002469 A KR 920002469A KR 920016602 A KR920016602 A KR 920016602A
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South Korea
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weight
alloy powder
calcium
zinc alloy
iron
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KR1019920002469A
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English (en)
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KR960000059B1 (ko
Inventor
토요히데 우에무라
토모타카 모토무라
토미코 야마구찌
중이찌 아사오까
슈지 쯔치다
Original Assignee
가와기다 도오루
미쯔이마이닝 엔드 스멜팅 가부시기가이샤
다니이 아끼오
마쯔시다덴기산교 가부시기가이샤
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Application filed by 가와기다 도오루, 미쯔이마이닝 엔드 스멜팅 가부시기가이샤, 다니이 아끼오, 마쯔시다덴기산교 가부시기가이샤 filed Critical 가와기다 도오루
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    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22B—PRODUCTION AND REFINING OF METALS; PRETREATMENT OF RAW MATERIALS
    • C22B19/00—Obtaining zinc or zinc oxide
    • 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
    • H01M4/36—Selection of substances as active materials, active masses, active liquids
    • H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
    • H01M4/42—Alloys based on zinc
    • C—CHEMISTRY; METALLURGY
    • C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
    • C22C—ALLOYS
    • C22C1/00—Making non-ferrous alloys
    • C22C1/04—Making non-ferrous alloys by powder metallurgy
    • 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

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Materials Engineering (AREA)
  • Mechanical Engineering (AREA)
  • Metallurgy (AREA)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Powder Metallurgy (AREA)

Abstract

내용 없음

Description

알칼리전지용 아연합금분말 및 그 제조방법
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명에 관한 알칼리망간전지의 측단면도.

Claims (10)

  1. 비스무트롤 0.01~0.5중량%, 인듐 0.01~0.5중량%, 납을 0.01~0.5중량%, 나머지부분이 수반 불순물인 철을 1ppm이하함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  2. 비스무트롤 0.01~0.5중량%, 인듐 0.01~0.5중량%, 칼슘을 0.005~0.5중량%, 나머지부분이 수반 불순물인 철을 1ppm이하함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  3. 납을 0,001~0.5중량%및 비스무트, 알루미늄, 칼슘로부터 선택되는 적어도 1종을 함계 0~1.0중량%, 나머지 부분이 수반불순물인 철을 1ppm이하 함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  4. 칼슘을 0.005~0.5중량%, 비스무트롤 0.01~0.5중량%및 알루미늄을 0~0.5중량%, 나머지부분이 수반 불순물인 철을 1ppm이하함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  5. 납을 0.01~0.5중량%, 인듐을 0.01~0.5중량%, 칼슘을 0.01~0.5중량%및 알루미늄을 0~0.5중량%, 나머지부분이 수반 불순물인 철을 1ppm이하함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  6. 납을 0.01~0.5중량%, 인듐을 0.01~0.5중량%, 칼슘을 0.01중량% 미만 및 알루미늄을 0.01~0.5중량%, 나머지부분이 수반 불순물인 철을 1ppm이하함유한 아연으로 이루어진 것을 특징으로 하는 무수은화알칼리전지용 아연합금분말.
  7. 철을 1ppm이하 함유한 전해석리아연과, 하기 ①~⑥ : ①비스무트를 0.01~0.5중량%, 인듐 0.01~0.5중량%, 납을 0.01~0.5중량%, ②비스무트를 0.01~0.5중량%, 인듐을 0.01~0.5중량%, 칼슘을 0.005~0.5중량%, ③납을 0.01~0.5중량% 및 비스무트, 알루미늄, 칼슘으로부터 선택되는 적어도 1종을 함계 0~1.0중량%, ④칼슘을 0.005~0.5중량%, 비스무트를 0.01~0.5중량% 및 알루미늄을 0.05중량%, ⑤납을 0.01~0.5중량%, 인듐을 0.01~0.5중량%, 칼슘을 0.01~0.5중량% 및 알루미늄을 0~0.5중량%, ⑥납을 0.01~0.5중량%, 인듐을 0.01~0.5중량%, 칼슘을 0.01중량%미만 및 알루미늄을 0.01~0.5중량%, 의 어느 것인지의 함유비율이 되도록, 상기 첨가원소를 용해하고, 이 용량을 직접분무하는 것을 특징으로 하는, 수반불순물인 철을 1ppm이하 함유하는 무수은화알칼리전지용 아연합금분말의 제조방법.
  8. 제7항에 있어서, 상기 용해 및 분무분위기속의 철함유량이 0.009㎎/㎥이하인 것을 특징으로 하는 알칼리전지용아연합금분말의 제조방법.
  9. 제7항 또는 제8항에 있어서, 얻게된 분무분말을 자력선별러는 것을 특징으로 한 알칼리전지용아연합금분말의 제조방법.
  10. 청구범위 제1항~제6항의 어느 한 항에 기재의 아연합금분말을 마이너스전극활성물질로서 사용한 것을 특징으로 하는 알칼리전지.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019920002469A 1991-02-19 1992-02-19 무수은화 알칼리전지용 아연합금분말 및 알칼리전지 KR960000059B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
JP91-45332 1991-02-19
JP91-45333 1991-02-19
JP4533391 1991-02-19
JP4533291 1991-02-19

Publications (2)

Publication Number Publication Date
KR920016602A true KR920016602A (ko) 1992-09-25
KR960000059B1 KR960000059B1 (ko) 1996-01-03

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KR1019920002469A KR960000059B1 (ko) 1991-02-19 1992-02-19 무수은화 알칼리전지용 아연합금분말 및 알칼리전지

Country Status (6)

Country Link
US (1) US5108494A (ko)
EP (1) EP0500313B2 (ko)
KR (1) KR960000059B1 (ko)
AU (1) AU638394B2 (ko)
CA (1) CA2061023C (ko)
DE (1) DE69201247T3 (ko)

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Also Published As

Publication number Publication date
EP0500313A3 (en) 1993-02-10
EP0500313B1 (en) 1995-01-25
AU1091392A (en) 1992-08-27
CA2061023C (en) 2000-04-11
DE69201247T3 (de) 2002-08-22
EP0500313A2 (en) 1992-08-26
AU638394B2 (en) 1993-06-24
EP0500313B2 (en) 2002-03-06
DE69201247T2 (de) 1995-05-24
CA2061023A1 (en) 1992-08-20
DE69201247D1 (de) 1995-03-09
KR960000059B1 (ko) 1996-01-03
US5108494A (en) 1992-04-28

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