ATE535032T1 - Alkalische zelle mit verbesserter kathode - Google Patents

Alkalische zelle mit verbesserter kathode

Info

Publication number
ATE535032T1
ATE535032T1 AT02739693T AT02739693T ATE535032T1 AT E535032 T1 ATE535032 T1 AT E535032T1 AT 02739693 T AT02739693 T AT 02739693T AT 02739693 T AT02739693 T AT 02739693T AT E535032 T1 ATE535032 T1 AT E535032T1
Authority
AT
Austria
Prior art keywords
cathode
carbon fibers
mesophase pitch
based carbon
graphitized mesophase
Prior art date
Application number
AT02739693T
Other languages
English (en)
Inventor
Shuming Zeng
Original Assignee
Gillette Co
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 Gillette Co filed Critical Gillette Co
Application granted granted Critical
Publication of ATE535032T1 publication Critical patent/ATE535032T1/de

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
    • 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
    • H01M4/06—Electrodes for primary cells
    • 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
    • H01M4/06—Electrodes for primary cells
    • H01M4/08—Processes of manufacture
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M6/00—Primary cells; Manufacture thereof
    • H01M6/04—Cells with aqueous electrolyte
    • H01M6/06—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid
    • H01M6/08—Dry cells, i.e. cells wherein the electrolyte is rendered non-fluid with cup-shaped electrodes
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/043—Processes of manufacture in general involving compressing or compaction
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Primary Cells (AREA)
AT02739693T 2001-06-13 2002-06-06 Alkalische zelle mit verbesserter kathode ATE535032T1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/880,651 US6596438B2 (en) 2001-06-13 2001-06-13 Alkaline cell with improved cathode
PCT/US2002/017746 WO2002101856A2 (en) 2001-06-13 2002-06-06 Alkaline cell with improved cathode

Publications (1)

Publication Number Publication Date
ATE535032T1 true ATE535032T1 (de) 2011-12-15

Family

ID=25376770

Family Applications (1)

Application Number Title Priority Date Filing Date
AT02739693T ATE535032T1 (de) 2001-06-13 2002-06-06 Alkalische zelle mit verbesserter kathode

Country Status (7)

Country Link
US (1) US6596438B2 (de)
EP (1) EP1425812B1 (de)
JP (1) JP4434727B2 (de)
CN (1) CN100414748C (de)
AT (1) ATE535032T1 (de)
BR (1) BR0210308A (de)
WO (1) WO2002101856A2 (de)

Families Citing this family (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TW533446B (en) * 2000-12-22 2003-05-21 Koninkl Philips Electronics Nv Electroluminescent device and a method of manufacturing thereof
US6863876B2 (en) * 2002-03-08 2005-03-08 The Gillette Company Manganese dioxide for alkaline cells
US20040234860A1 (en) * 2003-05-23 2004-11-25 Deyang Qu Alkaline electrochemical cell having modified graphite additive
CN1303705C (zh) * 2003-06-09 2007-03-07 日立麦克赛尔株式会社 碱性电池用正极和碱性电池
JP4425100B2 (ja) * 2004-04-09 2010-03-03 日立マクセル株式会社 アルカリ電池
KR100599802B1 (ko) * 2004-09-21 2006-07-12 삼성에스디아이 주식회사 이차 전지와 이에 사용되는 전극 조립체 및 집전판
US20100245803A1 (en) * 2005-04-12 2010-09-30 Chromedx Inc. Blood sample holder for spectroscopic analysis
CA2517299A1 (en) * 2005-08-26 2007-02-26 Chromedx Inc. Hollow needle assembly
US7740804B2 (en) * 2005-04-12 2010-06-22 Chromedx Inc. Spectroscopic sample holder
CA2507323A1 (en) * 2005-05-13 2006-11-13 Chromedx Inc. Diagnostic whole blood and plasma apparatus
JP2007291267A (ja) * 2006-04-26 2007-11-08 Teijin Ltd 熱伝導性成形材料及びこれを用いた成形シート
US20080277628A1 (en) * 2007-05-08 2008-11-13 Aruna Zhamu Exfoliated graphite composite compositions for fuel cell flow field plates
JP5240897B2 (ja) * 2007-12-19 2013-07-17 日立マクセル株式会社 アルカリ電池
US9048494B2 (en) * 2010-08-03 2015-06-02 Erachem Comilog, Inc. Electrolytic manganese dioxide improved for tool wear reduction
JP5787689B2 (ja) * 2011-09-16 2015-09-30 ユニ・チャーム株式会社 使い捨て着用物品
US9149747B2 (en) 2012-04-18 2015-10-06 Tec One Co., Ltd. Carbon fiber material, carbon fiber material manufacturing method, and material containing the carbon fiber material
KR101923466B1 (ko) 2015-09-10 2018-11-30 주식회사 엘지화학 이차전지용 도전재 및 이를 포함하는 이차전지
JP7106448B2 (ja) * 2015-10-06 2022-07-26 アークアクティブ リミテッド 改良された鉛酸バッテリー電極
EP3580281A4 (de) * 2017-04-11 2020-12-09 Hewlett-Packard Development Company, L.P. Polymerbeschichtung von metalllegierungssubstraten
JP6928861B2 (ja) * 2018-03-20 2021-09-01 パナソニックＩｐマネジメント株式会社 アルカリ乾電池

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4016247A (en) 1969-03-31 1977-04-05 Kureha Kagaku Kogyo Kabushiki Kaisha Production of carbon shaped articles having high anisotropy
US4005183A (en) 1972-03-30 1977-01-25 Union Carbide Corporation High modulus, high strength carbon fibers produced from mesophase pitch
CA1057729A (en) 1975-03-18 1979-07-03 Harry N.S. Schafer Active carbon
US4082694A (en) 1975-12-24 1978-04-04 Standard Oil Company (Indiana) Active carbon process and composition
US4208267A (en) 1977-07-08 1980-06-17 Exxon Research & Engineering Co. Forming optically anisotropic pitches
US4303631A (en) 1980-06-26 1981-12-01 Union Carbide Corporation Process for producing carbon fibers
GB8724211D0 (en) 1987-10-15 1987-11-18 British Petroleum Co Plc Activation of carbons
US4894296A (en) * 1987-10-27 1990-01-16 Duracell Inc. Cathode for zinc air cells
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
US5594060A (en) 1994-07-18 1997-01-14 Applied Sciences, Inc. Vapor grown carbon fibers with increased bulk density and method for making same
US6828064B1 (en) * 1998-01-07 2004-12-07 Eveready Battery Company, Inc. Alkaline cell having a cathode incorporating enhanced graphite
CA2308346A1 (en) * 1999-05-14 2000-11-14 Mitsubishi Cable Industries, Ltd. Positive electrode active material, positive electrode active material composition and lithium ion secondary battery
US6251539B1 (en) * 1999-06-14 2001-06-26 The Gillette Company Alkaline cell with improved anode
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
US6858349B1 (en) * 2000-09-07 2005-02-22 The Gillette Company Battery cathode
US6620550B2 (en) * 2001-01-23 2003-09-16 The Gillette Company Battery cathode and method of manufacture therefor
US20020172867A1 (en) * 2001-04-10 2002-11-21 Anglin David L. Battery cathode

Also Published As

Publication number Publication date
BR0210308A (pt) 2004-09-28
JP4434727B2 (ja) 2010-03-17
JP2005518633A (ja) 2005-06-23
US6596438B2 (en) 2003-07-22
CN1698226A (zh) 2005-11-16
EP1425812A2 (de) 2004-06-09
WO2002101856A3 (en) 2004-04-01
EP1425812B1 (de) 2011-11-23
US20030008211A1 (en) 2003-01-09
CN100414748C (zh) 2008-08-27
WO2002101856A2 (en) 2002-12-19

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