KR850004883A - 2차전기에너지 축적장치 및 그 전극 - Google Patents

2차전기에너지 축적장치 및 그 전극 Download PDF

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KR850004883A
KR850004883A KR1019840007644A KR840007644A KR850004883A KR 850004883 A KR850004883 A KR 850004883A KR 1019840007644 A KR1019840007644 A KR 1019840007644A KR 840007644 A KR840007644 A KR 840007644A KR 850004883 A KR850004883 A KR 850004883A
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electrode
carbonaceous material
electrode according
battery
housing
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KR1019840007644A
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KR890002673B1 (ko
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피. 맥클라우 2세(외1) 프랜시스
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리챠드 고든 워터맨
더 다우 케미칼 캄파니
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    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/133—Electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/145—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues
    • D01F9/155—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from pitch or distillation residues from petroleum pitch
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/20—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products
    • D01F9/21—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F9/22—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments from polyaddition, polycondensation or polymerisation products from macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds from polyacrylonitriles
    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F9/00—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments
    • D01F9/08—Artificial filaments or the like of other substances; Manufacture thereof; Apparatus specially adapted for the manufacture of carbon filaments of inorganic material
    • D01F9/12—Carbon filaments; Apparatus specially adapted for the manufacture thereof
    • D01F9/14—Carbon filaments; Apparatus specially adapted for the manufacture thereof by decomposition of organic filaments
    • D01F9/32—Apparatus therefor
    • 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
    • H01M4/13—Electrodes for accumulators with non-aqueous electrolyte, e.g. for lithium-accumulators; Processes of manufacture thereof
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of electrodes based on carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • 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
    • H01M4/86—Inert electrodes with catalytic activity, e.g. for fuel cells
    • H01M4/96—Carbon-based electrodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00—Secondary cells; Manufacture thereof
    • H01M10/05—Accumulators with non-aqueous electrolyte
    • H01M10/052—Li-accumulators

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  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Textile Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Cell Electrode Carriers And Collectors (AREA)
  • Vessels And Coating Films For Discharge Lamps (AREA)
  • Piezo-Electric Or Mechanical Vibrators, Or Delay Or Filter Circuits (AREA)

Abstract

내용 없음

Description

2차전기에너지 축적장치 및 그 전극
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음

Claims (22)

  1. 2차 전기에너지 축적장치용 전극으로서, 표면이나 부근이 골격방위를 가진 전기도전성 탄소성재질의 전극보디와, 전류집전기를 구비하고 있는 전극에 있어서, 상기 탄소성재질의 영율은 1,000,000psi(6.9GPa)이상이고 반복적인 전기층 방전시에 그 물리적 규격변동이 5%이하인 것을 특징으로 하는 전극.
  2. 제1항의 전극에 있어서, 상기 탄소성재질 어셈블리의 영율이 1,000,000 내지 55,000,000psi(6.9GPa 내지 380GPa)이고, 폴리아크리로니트릴 또는 피치로부터 선택한 예비재질에서 생성한 것을 특징으로 하는 전극.
  3. 제2항의 전극에 있어서, 상기 탄소성재질의 영율이 10,00,000 내지 55,000,000psi(69GPa 내지 380 GPa)인 것을 특징으로 하는 전극.
  4. 제2항의 전극에 있어서, 상기 탄소성재질의 영율이 20,000,000 내지 45,000,000psi인 것을 특징으로 하는 전극.
  5. 제1항 내지 4항중의 어떤 한 항의 전극에 있어서, 상기 탄소성재질의 표면영역이 0.1 내지 50인 전극.
  6. 제5항의 전극에 있어서, 탄소성재질의 표면영역이 0.1 내지 10㎡/g인 전극.
  7. 제5항의 전극에 있어서, 탄소성재질의 표면영역이 0.1 내지 5㎡/g인 전극.
  8. 제1항 내지 7항중 어떤 한 항의 전극에 있어서, 상기 탄소성재질의 어스팩트율(ℓ/d)또는 등가율이 100:1이상인 전극.
  9. 제1항 내지 8항중의 어떤 한 항의 전극에 있어서, 상기 탄소성재질의 자체구조가 2.54㎠ 내지 930㎠이상의 규격인 전극.
  10. 제1항 내지 9항중의 어떤 한 항의 전극에 있어서, 상기 탄소성재질이 직물, 필름, 지류 또는 펠트류 평면시트 또는 그 조립체 형태인 전극.
  11. 제1항 재지 9항중 어떤 한 항의 전극에 있어서, 상기 탄소성재질이 1내지 10㎝길이의 인조섬유 또는 연속 필라멘트사의 조립체를 구비하고 있는 직물 또는 펠트류직물 또는 시트형태인 전극.
  12. 제1항 내지 9항중의 어떤 한 항의 전극에 있어서, 상기 탄소성재질이 1내지 10㎝길이의 인조섬유 또는 연속 필라멘트사의 조립체로 된 편직 또는 니트직물인 전극.
  13. 제1항 내지 9항중 어떤 한 항의 전극에 있어서, 상기 탄소성재질이 인조섬유 또는 연속 필라멘트사의 조립체로된 직물 또는 펠트류직물 또는 시트인 전극.
  14. 제1항 내지 13항중의 어떤 한 항의 전극에 있어서, 상기 전자집전기는 상기 탄소성재질의 적어도 한 연부상에 재치된 전기도전성 금속인 전극.
  15. 제1항 내지 14항중의 어떤 한 항의 전극에 있어서, 상기 탄소성재질은 70%이상의 과방전상태로 100회 이상의 전기방전시 재질의 구조에 손상을 주지 않고도 70% 이상의 전량효율을 유지할 수 있는 것으로 된 전극.
  16. 2차 전기에너지 축적장치로서, 전기비도전성 내면과 습기 불투과성외면 또는 박막체를 가진 하우징과 상기 하우징에 배치된 적어도 한개의 전지를 구비하고 있고 각 전지는 서로 전기적으로 절연된 한쌍의 전도전성 전극을 구비하고 있으며, 상기 하우징에는 비수성전해액이 함유되어 있는 장치에 있어서 각 전지의 적어도 한 전극은 제1항 내지 15항에 청구된 바와같은 전극인 것을 특징으로 하는 2차 전기에너지 축적장치.
  17. 제16항의 장치에 있어서, 전해액은 비도전성이고 화학적으로 안정한 비수성용매 및 용해되는 이온화염을 함유하고 있는 장치.
  18. 제16항 또는 제17항의 장치에 있어서 전해액 용매는 전기화학적으로 비반응상태로 탄소원자에 결합되는 산소, 유황 및 질소원자를 가진 복합물로부터 선택되며, 상기 염은 알카리금속인 장치.
  19. 제18항의 장치에 있어서, 전해액 용매는 프로필렌 카보네이트이고, 알칼리금속염을 리튬퍼클로레이트인 장치.
  20. 2차전기에너지 축적장치로서, 전기비도전성인 내면과 습기불투과성외면 또는 박막체를 가진 하우징과, 상기 하우징에 배치된 적어도 한개의 전지를 구비하고 있고, 각 전지는 서로 전기적으로 절연된 한쌍의 전기도전성 전극을 구비하고 있으며, 상기 하우징에는 비수성 전해액이 함유되어 있는 장치에 있어서, 각 전지의 각각의 전극은 제1항 내지 15항에 청구된 바와같은 전극인 것을 특징으로 하는 2차전기에너지 축적장치.
  21. 제20항의 장치에 있어서, 전지의 각 전극은 재충전시 극성의 선택이 자유롭고 손상없이 일부 또는 전부가 극성반전될 수 있는 장치.
  22. 제20항 또는 21항의 장치로서 완전충전시 40초의 펄스기간동안 활성탄소양극의 그람당 0.31와트 이상의 최대전력밀도를 가지는 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019840007644A 1983-12-05 1984-12-04 2차전기에너지 축적장치 및 그 전극 KR890002673B1 (ko)

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US55823983A 1983-12-05 1983-12-05
US558.239 1983-12-05
US558,239 1983-12-05

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KR850004883A true KR850004883A (ko) 1985-07-27
KR890002673B1 KR890002673B1 (ko) 1989-07-22

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JP (1) JPH0695458B2 (ko)
KR (1) KR890002673B1 (ko)
AU (1) AU556617B2 (ko)
BE (1) BE901217A (ko)
BR (1) BR8406257A (ko)
CA (1) CA1232941A (ko)
CH (1) CH663688A5 (ko)
DD (1) DD229539A5 (ko)
DE (1) DE3444188A1 (ko)
DK (1) DK579484A (ko)
ES (2) ES8609825A1 (ko)
FI (1) FI844807L (ko)
FR (1) FR2556138B1 (ko)
GB (1) GB2150741B (ko)
GR (1) GR81142B (ko)
HU (1) HU196271B (ko)
IL (1) IL73708A (ko)
IN (1) IN163543B (ko)
IT (1) IT1196354B (ko)
LU (1) LU85669A1 (ko)
NL (1) NL189635C (ko)
NO (1) NO844833L (ko)
PH (1) PH22325A (ko)
PL (1) PL250714A1 (ko)
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DD229539A5 (de) 1985-11-06
AU556617B2 (en) 1986-11-13
DK579484D0 (da) 1984-12-05
SE8406140D0 (sv) 1984-12-04
IT1196354B (it) 1988-11-16
FI844807L (fi) 1985-06-06
IL73708A (en) 1987-10-20
DK579484A (da) 1985-06-06
FR2556138A1 (fr) 1985-06-07
SE8406140L (sv) 1985-07-18
LU85669A1 (fr) 1986-07-17
ES8800515A1 (es) 1987-10-16
JPH0695458B2 (ja) 1994-11-24
PT79603A (en) 1985-01-01
GB8430739D0 (en) 1985-01-16
CA1232941A (en) 1988-02-16
SE460442B (sv) 1989-10-09
IT8423864A0 (it) 1984-12-03
FR2556138B1 (fr) 1994-02-04
GR81142B (en) 1985-04-04
CH663688A5 (it) 1987-12-31
ES538241A0 (es) 1986-09-01
ES8609825A1 (es) 1986-09-01
IN163543B (ko) 1988-10-08
KR890002673B1 (ko) 1989-07-22
NL189635C (nl) 1993-06-01
NL8403682A (nl) 1985-07-01
NO844833L (no) 1985-06-06
BE901217A (fr) 1985-06-05
PL250714A1 (en) 1985-08-13
FI844807A0 (fi) 1984-12-05
PH22325A (en) 1988-07-29
BR8406257A (pt) 1985-10-01
AU3631884A (en) 1985-06-13
JPS60185363A (ja) 1985-09-20
HU196271B (en) 1988-11-28
GB2150741A (en) 1985-07-03
HUT36292A (en) 1985-08-28
DE3444188A1 (de) 1985-06-13
GB2150741B (en) 1988-02-24
ZA849438B (en) 1986-08-27
DE3444188C2 (ko) 1988-07-14
IL73708A0 (en) 1985-03-31
ES554551A0 (es) 1987-10-16

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