DE69809887D1 - Elektrodenmaterial aus kohlenstoff für sekundärbatterie - Google Patents

Elektrodenmaterial aus kohlenstoff für sekundärbatterie

Info

Publication number
DE69809887D1
DE69809887D1 DE69809887T DE69809887T DE69809887D1 DE 69809887 D1 DE69809887 D1 DE 69809887D1 DE 69809887 T DE69809887 T DE 69809887T DE 69809887 T DE69809887 T DE 69809887T DE 69809887 D1 DE69809887 D1 DE 69809887D1
Authority
DE
Germany
Prior art keywords
secondary battery
electrode material
carbon electrode
carbon
battery
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.)
Expired - Lifetime
Application number
DE69809887T
Other languages
English (en)
Other versions
DE69809887T2 (de
Inventor
Naohiro Sonobe
Minoru Ishikawa
Jiro Masuko
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.)
Kureha Corp
Original Assignee
Kureha Corp
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 Kureha Corp filed Critical Kureha Corp
Publication of DE69809887D1 publication Critical patent/DE69809887D1/de
Application granted granted Critical
Publication of DE69809887T2 publication Critical patent/DE69809887T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6267—Pyrolysis, carbonisation or auto-combustion reactions
    • 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
    • C01B32/05—Preparation or purification of carbon not covered by groups C01B32/15, C01B32/20, C01B32/25, C01B32/30
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/524—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from polymer precursors, e.g. glass-like carbon material
    • 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
    • C04B35/515—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics
    • C04B35/52—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite
    • C04B35/528—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products based on non-oxide ceramics based on carbon, e.g. graphite obtained from carbonaceous particles with or without other non-organic components
    • 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
    • C04B35/626—Preparing or treating the powders individually or as batches ; preparing or treating macroscopic reinforcing agents for ceramic products, e.g. fibres; mechanical aspects section B
    • C04B35/62605—Treating the starting powders individually or as mixtures
    • C04B35/62645—Thermal treatment of powders or mixtures thereof other than sintering
    • C04B35/6268—Thermal treatment of powders or mixtures thereof other than sintering characterised by the applied pressure or type of atmosphere, e.g. in vacuum, hydrogen or a specific oxygen pressure
    • 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
    • H01M4/58—Selection of substances as active materials, active masses, active liquids of inorganic compounds other than oxides or hydroxides, e.g. sulfides, selenides, tellurides, halogenides or LiCoFy; of polyanionic structures, e.g. phosphates, silicates or borates
    • H01M4/583—Carbonaceous material, e.g. graphite-intercalation compounds or CFx
    • H01M4/587—Carbonaceous material, e.g. graphite-intercalation compounds or CFx for inserting or intercalating light metals
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
    • C04B2235/422—Carbon
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/30—Constituents and secondary phases not being of a fibrous nature
    • C04B2235/48—Organic compounds becoming part of a ceramic after heat treatment, e.g. carbonising phenol resins
    • 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
    • C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
    • C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
    • C04B2235/50—Constituents or additives of the starting mixture chosen for their shape or used because of their shape or their physical appearance
    • C04B2235/54—Particle size related information
    • C04B2235/5418—Particle size related information expressed by the size of the particles or aggregates thereof
    • C04B2235/5436—Particle size related information expressed by the size of the particles or aggregates thereof micrometer sized, i.e. from 1 to 100 micron
    • 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
    • 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
    • H01M2004/021—Physical characteristics, e.g. porosity, surface area
    • 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
    • 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)
  • Organic Chemistry (AREA)
  • Manufacturing & Machinery (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Thermal Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Combustion & Propulsion (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
DE69809887T 1997-02-06 1998-02-03 Elektrodenmaterial aus kohlenstoff für sekundärbatterie Expired - Lifetime DE69809887T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
JP03689297A JP4104187B2 (ja) 1997-02-06 1997-02-06 二次電池電極用炭素質材料
PCT/JP1998/000439 WO1998035396A1 (en) 1997-02-06 1998-02-03 Carbonaceous electrode material for secondary battery

Publications (2)

Publication Number Publication Date
DE69809887D1 true DE69809887D1 (de) 2003-01-16
DE69809887T2 DE69809887T2 (de) 2003-08-28

Family

ID=12482437

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69809887T Expired - Lifetime DE69809887T2 (de) 1997-02-06 1998-02-03 Elektrodenmaterial aus kohlenstoff für sekundärbatterie

Country Status (6)

Country Link
US (1) US6569570B2 (de)
EP (1) EP0958626B1 (de)
JP (1) JP4104187B2 (de)
CA (1) CA2280622C (de)
DE (1) DE69809887T2 (de)
WO (1) WO1998035396A1 (de)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8445130B2 (en) * 2002-08-09 2013-05-21 Infinite Power Solutions, Inc. Hybrid thin-film battery
US9793523B2 (en) * 2002-08-09 2017-10-17 Sapurast Research Llc Electrochemical apparatus with barrier layer protected substrate
US8431264B2 (en) 2002-08-09 2013-04-30 Infinite Power Solutions, Inc. Hybrid thin-film battery
US8394522B2 (en) 2002-08-09 2013-03-12 Infinite Power Solutions, Inc. Robust metal film encapsulation
US20070264564A1 (en) 2006-03-16 2007-11-15 Infinite Power Solutions, Inc. Thin film battery on an integrated circuit or circuit board and method thereof
US8404376B2 (en) * 2002-08-09 2013-03-26 Infinite Power Solutions, Inc. Metal film encapsulation
US20050183963A1 (en) * 2002-10-08 2005-08-25 Yuzo Mori Electrode for electrolytic processing
KR100449765B1 (ko) * 2002-10-12 2004-09-22 삼성에스디아이 주식회사 리튬전지용 리튬메탈 애노드
JP2007311026A (ja) * 2004-07-05 2007-11-29 Gunma Univ 燃料電池用電極触媒及びその製造方法並びに該触媒を用いた燃料電池
JP5031981B2 (ja) * 2004-09-16 2012-09-26 日本電気株式会社 炭素材前駆体、炭素材、これを用いた二次電池用負極材及び非水電解液二次電池
US7904723B2 (en) * 2005-01-12 2011-03-08 Interdigital Technology Corporation Method and apparatus for enhancing security of wireless communications
JP4967316B2 (ja) * 2005-06-28 2012-07-04 日立化成工業株式会社 リチウム二次電池負極用炭素粒子及びそれを用いたリチウム二次電池用炭素負極、リチウム二次電池
JP4924966B2 (ja) * 2005-10-17 2012-04-25 富士重工業株式会社 リチウムイオンキャパシタ
JP5315597B2 (ja) * 2006-07-28 2013-10-16 住友ベークライト株式会社 炭素材の製造方法及び炭素材
JP2010505044A (ja) 2006-09-29 2010-02-18 インフィニット パワー ソリューションズ， インコーポレイテッド フレキシブル基板のマスキングおよびフレキシブル基板上にバッテリ層を堆積させるための材料拘束
US8197781B2 (en) 2006-11-07 2012-06-12 Infinite Power Solutions, Inc. Sputtering target of Li3PO4 and method for producing same
KR20150128817A (ko) 2007-12-21 2015-11-18 사푸라스트 리써치 엘엘씨 전해질 막을 위한 표적을 스퍼터링하는 방법
US8268488B2 (en) * 2007-12-21 2012-09-18 Infinite Power Solutions, Inc. Thin film electrolyte for thin film batteries
WO2009089417A1 (en) * 2008-01-11 2009-07-16 Infinite Power Solutions, Inc. Thin film encapsulation for thin film batteries and other devices
JP5595377B2 (ja) 2008-04-02 2014-09-24 インフィニット パワー ソリューションズ， インコーポレイテッド エネルギー取入れに関連したエネルギー貯蔵デバイスに対する受動的過不足電圧の制御および保護
JP5463772B2 (ja) 2008-07-30 2014-04-09 住友化学株式会社 ナトリウム二次電池
JP2012500610A (ja) 2008-08-11 2012-01-05 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギー獲得ための統合コレクタ表面を有するエネルギーデバイスおよびその方法
JP5650646B2 (ja) 2008-09-12 2015-01-07 インフィニット パワー ソリューションズ， インコーポレイテッド 電磁エネルギーを介したデータ通信のための一体型伝導性表面を有するエネルギーデバイスおよび電磁エネルギーを介したデータ通信のための方法
EP2345145B1 (de) * 2008-10-08 2016-05-25 Sapurast Research LLC Im einem schuh eingebetteter, fussbetätigter sensor-sendeempfänger
US8508193B2 (en) 2008-10-08 2013-08-13 Infinite Power Solutions, Inc. Environmentally-powered wireless sensor module
JP5492998B2 (ja) 2009-09-01 2014-05-14 インフィニット パワー ソリューションズ， インコーポレイテッド 薄膜バッテリを組み込んだプリント回路基板
JP2013528912A (ja) 2010-06-07 2013-07-11 インフィニット パワー ソリューションズ， インコーポレイテッド 再充電可能高密度電気化学素子
TWI536647B (zh) 2012-08-29 2016-06-01 住友電木股份有限公司 負極材料、負極活性物質、負極及鹼金屬離子電池
WO2014115721A1 (ja) * 2013-01-25 2014-07-31 住友ベークライト株式会社 負極材料、負極活物質、負極およびアルカリ金属イオン二次電池
KR20170032440A (ko) 2014-08-29 2017-03-22 스미또모 베이크라이트 가부시키가이샤 이차 전지 부극용 수지 조성물, 이차 전지 부극용 탄소재의 제조 방법, 이차 전지 부극용 탄소재, 이차 전지 부극용 변성 페놀성 수산기 함유 수지, 이차 전지 부극용 활물질, 이차 전지 부극 및 이차 전지
JPWO2021205774A1 (de) * 2020-04-10 2021-10-14
WO2024082304A1 (zh) * 2022-10-21 2024-04-25 宁德时代新能源科技股份有限公司 碳质材料及其制备方法、以及含有其的二次电池和用电装置

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0789483B2 (ja) * 1984-05-07 1995-09-27 三洋化成工業株式会社 二次電池
EP0165047B1 (de) * 1984-06-12 1997-10-15 Mitsubishi Chemical Corporation Sekundärbatterien, die mittels Pyrolyse hergestelltes Pseudo-Graphit als Elektrodenmaterial enthalten
US4753717A (en) 1985-03-25 1988-06-28 Kanebo Ltd. Porous article having open pores prepared from aromatic condensation polymer and use thereof
JPH0817092B2 (ja) * 1989-11-21 1996-02-21 株式会社リコー 電極用基材及びその製造方法
CA2156675C (en) 1994-08-23 1999-03-09 Naohiro Sonobe Carbonaceous electrode material for secondary battery
GB2296125B (en) 1994-12-16 1998-04-29 Moli Energy Pre-graphitic carbonaceous insertion compounds and use as anodes in rechargeable batteries
JPH0992284A (ja) * 1995-09-26 1997-04-04 Kureha Chem Ind Co Ltd 二次電池電極用黒鉛質材料及びその製造方法並びに二次電池

Also Published As

Publication number Publication date
US20020039686A1 (en) 2002-04-04
EP0958626B1 (de) 2002-12-04
EP0958626A1 (de) 1999-11-24
JP4104187B2 (ja) 2008-06-18
JPH10223226A (ja) 1998-08-21
WO1998035396A1 (en) 1998-08-13
US6569570B2 (en) 2003-05-27
DE69809887T2 (de) 2003-08-28
CA2280622A1 (en) 1998-08-13
CA2280622C (en) 2003-12-23

Similar Documents

Publication Publication Date Title
DE69809887T2 (de) Elektrodenmaterial aus kohlenstoff für sekundärbatterie
DE69407835D1 (de) Kohlenstoffhaltiges Elektrodenmaterial für Sekundärbatterie
DE69631900D1 (de) Elektrodenmaterial für elektrochemische lithiumeinlagerung
DE69508714D1 (de) Faserförmige Elektrode enthaltende Batterie
DE69903405T2 (de) Material für elektrode
DE10184223T8 (de) Kathodenmaterial für sekundäre (aufladbare) Lithiumbatterien
DE69602160T2 (de) Kohlenstoffelektrode für nichtwässrige Sekundärbatterie
DE69222837D1 (de) Elektrode für sekundarbatterie
EP0750359A3 (de) Sekundärbatterie mit Elektroden die ein mehrphasiges, poröses aktives Material enthalten
BR9804853A (pt) L¡gas para grades de eletrodo positivo de baterias de chumbo- cido
DE69635888T8 (de) Binderlösung und elektrodebildende Zusammensetzung für nichtwässerige Batterie
DE69900713D1 (de) Separatormaterial für Lithium-Akkumulatoren
EP0700106A3 (de) Elektrodenmaterial aus Kohlenstoff für Sekundärbatterien
DE69713932D1 (de) Aktives Material und Positivelektrode für alkalischen Akkumulator
DE19782271T1 (de) Elektrodenstruktur für elektrochemische Festkörpervorrichtungen
DE60103322D1 (de) Material für Positivelektrode und Sekundärbatterie
DE60215276D1 (de) Kohlenstofffaser, Elektrodenmaterial für Lithium-Sekundärbatterie und Lithium-Sekundärbatterie
DE69736315D1 (de) Elektrodeplatte für nichtwasserige Sekundärbatterie und Herstellungsverfahren
DE69835648D1 (de) Aktives Material für Elektrode in alkalischer Speicherbatterie
DE69523237D1 (de) Kohlenstoffelektrode für nichtwässrige Sekundärbatterie, Herstellungsverfahren und diese benutzend nichtwässrige Sekundärbatterie
DE69514759T2 (de) Nickelelektrode für eine alkalische Batterie
DE69714135T2 (de) Verpastene Nickelelektrode
DE69922315D1 (de) Positivelektrode für Lithium-Sekundärbatterie
DE69841309D1 (de) Elektrode für batterie mit nichtwässrigem elektrolyten
DE69805029T2 (de) Elektrodenmaterial aus Kohlenstoff für nichtwässrige Sekundärbatterie, Verfahren zu seiner Herstellung und dieses Kohlenstoffmaterial enthaltene nichtwässrige Sekundärbatterie

Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8327 Change in the person/name/address of the patent owner

Owner name: KUREHA CORP., TOKYO/TOKIO, JP

8328 Change in the person/name/address of the agent

Representative=s name: JUNG, SCHIRDEWAHN, GRUENBERG, SCHNEIDER PATENTANWAELTE

8328 Change in the person/name/address of the agent

Representative=s name: ADVOTEC. PATENT- UND RECHTSANWAELTE, 80538 MUENCHE