DE1044477T1 - Alkalische zelle mit expandiertem graphit enthaltende kathode - Google Patents

Alkalische zelle mit expandiertem graphit enthaltende kathode

Info

Publication number
DE1044477T1
DE1044477T1 DE1044477T DE99902069T DE1044477T1 DE 1044477 T1 DE1044477 T1 DE 1044477T1 DE 1044477 T DE1044477 T DE 1044477T DE 99902069 T DE99902069 T DE 99902069T DE 1044477 T1 DE1044477 T1 DE 1044477T1
Authority
DE
Germany
Prior art keywords
electrochemical cell
graphite particles
cell according
porous graphite
range
Prior art date
Legal status (The legal status 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 status listed.)
Pending
Application number
DE1044477T
Other languages
German (de)
English (en)
Inventor
C. Nardi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Edgewell Personal Care Brands LLC
Original Assignee
Eveready Battery Co Inc
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
Application filed by Eveready Battery Co Inc filed Critical Eveready Battery Co Inc
Publication of DE1044477T1 publication Critical patent/DE1044477T1/de
Pending legal-status Critical Current

Links

Classifications

    • 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
    • H01M4/62—Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
    • H01M4/624—Electric conductive fillers
    • H01M4/625—Carbon or graphite
    • C—CHEMISTRY; METALLURGY
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/20—Graphite
    • C01B32/21—After-treatment
    • C01B32/22—Intercalation
    • C01B32/225—Expansion; Exfoliation
    • 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)
  • Organic Chemistry (AREA)
  • Geology (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Electrochemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Primary Cells (AREA)
  • Electrodes For Compound Or Non-Metal Manufacture (AREA)
DE1044477T 1998-01-07 1999-01-06 Alkalische zelle mit expandiertem graphit enthaltende kathode Pending DE1044477T1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US7226998P 1998-01-07 1998-01-07
US09/213,544 US6828064B1 (en) 1998-01-07 1998-12-17 Alkaline cell having a cathode incorporating enhanced graphite
PCT/US1999/000270 WO1999034673A1 (en) 1998-01-07 1999-01-06 Alkaline cell having a cathode incorporating expanded graphite

Publications (1)

Publication Number Publication Date
DE1044477T1 true DE1044477T1 (de) 2001-01-25

Family

ID=26753180

Family Applications (2)

Application Number Title Priority Date Filing Date
DE1044477T Pending DE1044477T1 (de) 1998-01-07 1999-01-06 Alkalische zelle mit expandiertem graphit enthaltende kathode
DE69906476T Expired - Lifetime DE69906476T2 (de) 1998-01-07 1999-01-06 Alkalische zelle mit expandierten graphit enthaltender kathode

Family Applications After (1)

Application Number Title Priority Date Filing Date
DE69906476T Expired - Lifetime DE69906476T2 (de) 1998-01-07 1999-01-06 Alkalische zelle mit expandierten graphit enthaltender kathode

Country Status (9)

Country Link
US (1) US6828064B1 (https=)
EP (1) EP1044477B1 (https=)
JP (1) JP4416320B2 (https=)
CN (1) CN1146063C (https=)
AT (1) ATE236455T1 (https=)
AU (1) AU2213999A (https=)
CA (1) CA2316926A1 (https=)
DE (2) DE1044477T1 (https=)
WO (1) WO1999034673A1 (https=)

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CH710862B1 (de) * 1999-11-26 2016-09-15 Imerys Graphite & Carbon Switzerland Sa Verfahren zur Herstellung von Graphitpulvern mit erhöhter Schüttdichte.
US6660434B2 (en) 2000-03-06 2003-12-09 Superior Graphite Co. Engineered carbonaceous materials and power sources using these materials
US6451486B1 (en) 2000-05-01 2002-09-17 The Gillette Company Battery cathode including a mixture of manganese dioxide with carbon particles of expanded and non-expanded graphite
CA2324431A1 (fr) 2000-10-25 2002-04-25 Hydro-Quebec Nouveau procede d'obtention de particule du graphite naturel sous forme spherique: modelisation et application
US6596438B2 (en) * 2001-06-13 2003-07-22 The Gillette Company Alkaline cell with improved cathode
US6921610B2 (en) 2001-07-11 2005-07-26 The Gillette Company Battery
WO2003032415A2 (en) * 2001-10-08 2003-04-17 Timcal Ag Electrochemical cell
KR100599602B1 (ko) * 2004-10-28 2006-07-13 삼성에스디아이 주식회사 리튬 이차 전지용 양극 및 이를 포함하는 리튬 이차 전지
US20070009799A1 (en) 2005-07-07 2007-01-11 Eveready Battery Company, Inc. Electrochemical cell having a partially oxidized conductor
DE102006021158A1 (de) * 2006-05-06 2007-11-08 Biotronik Crm Patent Ag Elektrode für eine Lithiumbatterie und Verfahren zur Herstellung derselben
EP2052018A2 (en) * 2006-08-10 2009-04-29 Dow Global Technologies Inc. Polymers filled with highly expanded graphite
WO2008021035A1 (en) * 2006-08-10 2008-02-21 Dow Global Technologies, Inc. Polymers of macrocyclic oligomers containing highly expanded graphite
US20080050654A1 (en) * 2006-08-23 2008-02-28 Maya Stevanovic Battery
CN101521119B (zh) * 2007-04-20 2011-03-16 哈尔滨工程大学 膨胀石墨/金属氧化物复合材料的制备方法
BRPI0703826A2 (pt) * 2007-08-28 2009-04-28 Nac De Grafite Ltda bateria alcalina
US20090202910A1 (en) * 2008-02-08 2009-08-13 Anglin David L Alkaline Batteries
EP2419378B1 (en) * 2009-04-15 2017-11-08 Dow Global Technologies LLC Processes for preparing graphite oxide
CN101908625B (zh) * 2009-06-03 2014-02-05 法拉赛斯能源公司 用于锂离子电池的复合材料及其制备方法
KR101084069B1 (ko) * 2010-06-17 2011-11-16 삼성에스디아이 주식회사 층간 거리가 조절된 결정성 탄소 재료 및 그의 제조 방법
JP5688264B2 (ja) 2010-10-20 2015-03-25 東洋炭素株式会社 膨張黒鉛シート及びその製造方法
CN103181018B (zh) * 2010-10-27 2015-07-15 丰田自动车株式会社 锂离子二次电池制造方法
JP6241737B2 (ja) * 2014-01-16 2017-12-06 パナソニックＩｐマネジメント株式会社 アルカリ電池及びその製造方法
WO2016064532A1 (en) * 2014-10-22 2016-04-28 Cabot Corporation Carbon additives for negative electrodes
KR101818703B1 (ko) * 2014-12-11 2018-01-16 주식회사 엘지화학 고속 균질화 전처리 및 고압 균질화를 이용한 그래핀의 제조 방법
US10177375B2 (en) 2016-08-10 2019-01-08 Energizer Brands, Llc Alkaline battery cathode structures incorporating multiple carbon materials and orientations
CN110268559A (zh) * 2017-02-08 2019-09-20 凸版印刷株式会社 碱性二次电池用正极及碱性二次电池
CN119683618B (zh) * 2024-12-20 2026-02-27 清华大学 一种分级天然石墨颗粒制备多孔石墨块体的方法

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DE2748135C2 (de) 1977-10-27 1982-10-14 Sigri Elektrographit Gmbh, 8901 Meitingen Flexibler Graphitschichtstoff
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JP3450894B2 (ja) * 1994-03-28 2003-09-29 松下電器産業株式会社 アルカリマンガン電池
JP3216451B2 (ja) 1994-12-12 2001-10-09 松下電器産業株式会社 非水電解液電池
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JP3054757B2 (ja) 1997-03-03 2000-06-19 大阪府 膨張黒鉛系組成物、成形体および焼成体ならびにその製造方法
JP3188853B2 (ja) 1997-04-01 2001-07-16 セイコーインスツルメンツ株式会社 非水電解質二次電池

Also Published As

Publication number Publication date
DE69906476T2 (de) 2004-02-12
CA2316926A1 (en) 1999-07-15
CN1146063C (zh) 2004-04-14
EP1044477B1 (en) 2003-04-02
JP4416320B2 (ja) 2010-02-17
AU2213999A (en) 1999-07-26
DE69906476D1 (de) 2003-05-08
HK1027906A1 (en) 2001-01-23
WO1999034673A1 (en) 1999-07-15
ATE236455T1 (de) 2003-04-15
EP1044477A1 (en) 2000-10-18
US6828064B1 (en) 2004-12-07
CN1292936A (zh) 2001-04-25
JP2002500428A (ja) 2002-01-08

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