WO2013189803A3 - Verfahren für die herstellung von kompositpulver, sowie für einen unter einsatz des kompositpulvers erzeugten porösen verbundwerkstoff für elektrochemische elektroden - Google Patents

Verfahren für die herstellung von kompositpulver, sowie für einen unter einsatz des kompositpulvers erzeugten porösen verbundwerkstoff für elektrochemische elektroden Download PDF

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Publication number
WO2013189803A3
WO2013189803A3 PCT/EP2013/062128 EP2013062128W WO2013189803A3 WO 2013189803 A3 WO2013189803 A3 WO 2013189803A3 EP 2013062128 W EP2013062128 W EP 2013062128W WO 2013189803 A3 WO2013189803 A3 WO 2013189803A3
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WIPO (PCT)
Prior art keywords
composite powder
composite
powder
producing
melt
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PCT/EP2013/062128
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English (en)
French (fr)
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WO2013189803A2 (de
Inventor
Christian Neumann
Jörg BECKER
Sascha Pihan
Matthias OTTER
Original Assignee
Heraeus Quarzglas Gmbh & Co. Kg
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.)
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Publication date
Application filed by Heraeus Quarzglas Gmbh & Co. Kg filed Critical Heraeus Quarzglas Gmbh & Co. Kg
Priority to US14/409,466 priority Critical patent/US9960410B2/en
Priority to CN201380032110.XA priority patent/CN104541392B/zh
Publication of WO2013189803A2 publication Critical patent/WO2013189803A2/de
Publication of WO2013189803A3 publication Critical patent/WO2013189803A3/de

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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
    • H01M4/134—Electrodes based on metals, Si or alloys
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B22—CASTING; POWDER METALLURGY
    • B22F—WORKING METALLIC POWDER; MANUFACTURE OF ARTICLES FROM METALLIC POWDER; MAKING METALLIC POWDER; APPARATUS OR DEVICES SPECIALLY ADAPTED FOR METALLIC POWDER
    • B22F1/00—Metallic powder; Treatment of metallic powder, e.g. to facilitate working or to improve properties
    • B22F1/05—Metallic powder characterised by the size or surface area of the particles
    • B22F1/054—Nanosized particles
    • 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
    • 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
    • C01—INORGANIC CHEMISTRY
    • C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
    • C01B32/00—Carbon; Compounds thereof
    • C01B32/30—Active carbon
    • C01B32/312—Preparation
    • C01B32/318—Preparation characterised by the starting materials
    • 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
    • C04B38/00—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof
    • C04B38/04—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by dissolving-out added substances
    • C04B38/045—Porous mortars, concrete, artificial stone or ceramic ware; Preparation thereof by dissolving-out added substances the dissolved-out substance being a monolitic element having approximately the same dimensions as the final article, e.g. a prepreg obtained by bonding together dissolvable particles
    • 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
    • H01M4/04—Processes of manufacture in general
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0416—Methods of deposition of the material involving impregnation with a solution, dispersion, paste or dry powder
    • 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
    • H01M4/0402—Methods of deposition of the material
    • H01M4/0419—Methods of deposition of the material involving spraying
    • 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
    • H01M4/0471—Processes of manufacture in general involving thermal treatment, e.g. firing, sintering, backing particulate active material, thermal decomposition, pyrolysis
    • 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
    • H01M4/0483—Processes of manufacture in general by methods including the handling of a melt
    • 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
    • H01M4/1395—Processes of manufacture of electrodes based on metals, Si or alloys
    • 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
    • H01M4/362—Composites
    • H01M4/364—Composites as mixtures
    • 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
    • H01M4/386—Silicon or alloys based on silicon
    • 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
    • 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
    • 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
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B19/00—Other methods of shaping glass
    • C03B19/14—Other methods of shaping glass by gas- or vapour- phase reaction processes
    • C03B19/1484—Means for supporting, rotating or translating the article being formed
    • C03B19/1492—Deposition substrates, e.g. targets
    • C—CHEMISTRY; METALLURGY
    • C03—GLASS; MINERAL OR SLAG WOOL
    • C03B—MANUFACTURE, SHAPING, OR SUPPLEMENTARY PROCESSES
    • C03B37/00—Manufacture or treatment of flakes, fibres, or filaments from softened glass, minerals, or slags
    • C03B37/005—Manufacture of flakes
    • 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
    • C04B2111/00—Mortars, concrete or artificial stone or mixtures to prepare them, characterised by specific function, property or use
    • C04B2111/00474—Uses not provided for elsewhere in C04B2111/00
    • C04B2111/00853—Uses not provided for elsewhere in C04B2111/00 in electrochemical cells or batteries, e.g. fuel 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
    • 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
    • H01M4/36—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
    • H01M4/387—Tin or alloys based on tin
    • 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)
  • Organic Chemistry (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Ceramic Engineering (AREA)
  • Composite Materials (AREA)
  • Structural Engineering (AREA)
  • Nanotechnology (AREA)
  • Dispersion Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)

Abstract

Es geht bei der Erfindung einerseits um ein Verfahren für eine kostengünstige Herstellung eines Kompositpulvers aus Kohlenstoff und elektrochemischem Aktivmaterial. Es wird vorgeschlagen, eine Schmelze aus einerschmelzbaren Kohlenstoff-Vorläufersubstanz mit in der Schmelze verteilten Nanoteilchen aus einem Aktivmaterial bereitzustellen, und diese zu dem Kompositpulver zu zerteilen, in dem Nanoteilchen aus dem Aktivmaterial in eine Matrix aus der Kohlenstoff-Vorläufersubstanz eingebettet sind. Ein unter Einsatz des Kompositpulvers erzeugter poröser Verbundwerkstoff dient zur Herstellung einer Elektrode für eine Sekundärbatterie, insbesondere für einen Einsatz als Anodenmaterial. Die Herstellung des Verbundwerkstoffs umfasst folgende Verfahrensschritte: Bereitstellen von Templat-Partikeln aus anorganischem Templatmaterial, Erzeugen einer Pulvermischung aus dem Kompositpulver und den Templat-Partikeln, Erhitzen der Pulvermischung und Erweichen des Kompositpulvers derart, dass dieses in die Poren eindringt und carbonisiert wird, und Entfernen des Templatmaterials unter Bildung des porösen elektrochemischen Verbundwerkstoffs.
PCT/EP2013/062128 2012-06-18 2013-06-12 Verfahren für die herstellung von kompositpulver, sowie für einen unter einsatz des kompositpulvers erzeugten porösen verbundwerkstoff für elektrochemische elektroden WO2013189803A2 (de)

Priority Applications (2)

Application Number Priority Date Filing Date Title
US14/409,466 US9960410B2 (en) 2012-06-18 2013-06-12 Method for producing composite powder, and for a porous composite material for electrochemical electrodes that is produced using the composite powder
CN201380032110.XA CN104541392B (zh) 2012-06-18 2013-06-12 用于生产复合粉末以及用于使用该复合粉末产生的用于电化学电极的多孔复合材料的方法

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102012011946.1 2012-06-18
DE102012011946A DE102012011946A1 (de) 2012-06-18 2012-06-18 Verfahren für die Herstellung von Kompositpulver ausKohlenstoff, sowie für einen unter Einsatz des Kompositpulvers erzeugten porösen Verbundwerkstoff für elektrochemische Elektroden

Publications (2)

Publication Number Publication Date
WO2013189803A2 WO2013189803A2 (de) 2013-12-27
WO2013189803A3 true WO2013189803A3 (de) 2014-02-20

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Country Status (4)

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US (1) US9960410B2 (de)
CN (1) CN104541392B (de)
DE (1) DE102012011946A1 (de)
WO (1) WO2013189803A2 (de)

Families Citing this family (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US9825285B2 (en) * 2014-11-26 2017-11-21 GM Global Technology Operations LLC Methods for forming electrode materials for lithium-based batteries
TWI812586B (zh) 2015-12-18 2023-08-21 德商何瑞斯廓格拉斯公司 石英玻璃體、其製備方法與應用、及用於控制烘箱出口處之露點
TWI813534B (zh) 2015-12-18 2023-09-01 德商何瑞斯廓格拉斯公司 利用露點監測在熔融烘箱中製備石英玻璃體
CN108698892A (zh) 2015-12-18 2018-10-23 贺利氏石英玻璃有限两合公司 从二氧化硅颗粒制备石英玻璃体
US11339076B2 (en) * 2015-12-18 2022-05-24 Heraeus Quarzglas Gmbh & Co. Kg Preparation of carbon-doped silicon dioxide granulate as an intermediate in the preparation of quartz glass
TW201731782A (zh) 2015-12-18 2017-09-16 何瑞斯廓格拉斯公司 在多腔式爐中製備石英玻璃體
WO2017103125A1 (de) 2015-12-18 2017-06-22 Heraeus Quarzglas Gmbh & Co. Kg Sprühgranulieren von siliziumdioxid bei der herstellung von quarzglas
KR20180095619A (ko) 2015-12-18 2018-08-27 헤래우스 크바르츠글라스 게엠베하 ＆ 컴파니 케이지 실리카 유리 제조 동안 규소 함량의 증가
TWI733723B (zh) 2015-12-18 2021-07-21 德商何瑞斯廓格拉斯公司 不透明石英玻璃體的製備
CN108521754B (zh) * 2018-04-11 2019-11-29 南京航空航天大学 一种多孔碳基电磁吸波剂及其制备方法
WO2021241748A1 (ja) * 2020-05-28 2021-12-02 昭和電工株式会社 リチウムイオン二次電池用負極材およびその用途
CN113121248B (zh) * 2021-04-14 2023-04-14 山西昊业新材料开发有限公司 一种vd炉炉盖浇注料复合衬层及其制备方法
WO2023201774A1 (zh) * 2022-04-22 2023-10-26 贝特瑞新材料集团股份有限公司 负极材料及其制备方法、锂离子电池
CN115332518B (zh) * 2022-08-31 2023-06-20 华南理工大学 一种量子点氧化锡负载多壁碳纳米管复合材料及其制备方法与应用

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100143798A1 (en) * 2008-12-04 2010-06-10 Aruna Zhamu Nano graphene reinforced nanocomposite particles for lithium battery electrodes
DE102011016468B3 (de) * 2011-04-08 2012-02-23 Heraeus Quarzglas Gmbh & Co. Kg Poröses Kohlenstofferzeugnis mit Schichtverbundstrucktur, Verfahren für seine Herstellung und Verwendung desselben
DE102010049249A1 (de) * 2010-10-25 2012-04-26 Heraeus Quarzglas Gmbh & Co. Kg Poröses Kohlenstofferzeugnis, Verfahren für seine Herstellung und Verwendung desselben
WO2013053679A2 (de) * 2011-10-12 2013-04-18 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur herstellung einer kompositstruktur aus porösem kohlenstoff und elektrochemischem aktivmaterial
WO2013081950A1 (en) * 2011-11-30 2013-06-06 CNano Technology Limited Modified battery anode with carbon nanotubes

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1231985C (zh) * 2002-11-30 2005-12-14 中南大学 用于锂离子电池的复合纳米金属负极材料及其制备方法
CN1275850C (zh) * 2003-11-25 2006-09-20 复旦大学 一种石墨化孔壁结构、高度有序的纳米孔碳材料的制备方法
US7745047B2 (en) * 2007-11-05 2010-06-29 Nanotek Instruments, Inc. Nano graphene platelet-base composite anode compositions for lithium ion batteries
DE102010005954B4 (de) 2010-01-27 2020-11-19 Heraeus Quarzglas Gmbh & Co. Kg Poröses Kohlenstofferzeugnis
WO2012110931A1 (en) * 2011-02-14 2012-08-23 Basf Se Electrode materials and process for producing them
DE102011013075B4 (de) * 2011-03-04 2019-03-28 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur Herstellung eines porösen Kohlenstofferzeugnisses

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20100143798A1 (en) * 2008-12-04 2010-06-10 Aruna Zhamu Nano graphene reinforced nanocomposite particles for lithium battery electrodes
DE102010049249A1 (de) * 2010-10-25 2012-04-26 Heraeus Quarzglas Gmbh & Co. Kg Poröses Kohlenstofferzeugnis, Verfahren für seine Herstellung und Verwendung desselben
DE102011016468B3 (de) * 2011-04-08 2012-02-23 Heraeus Quarzglas Gmbh & Co. Kg Poröses Kohlenstofferzeugnis mit Schichtverbundstrucktur, Verfahren für seine Herstellung und Verwendung desselben
WO2013053679A2 (de) * 2011-10-12 2013-04-18 Heraeus Quarzglas Gmbh & Co. Kg Verfahren zur herstellung einer kompositstruktur aus porösem kohlenstoff und elektrochemischem aktivmaterial
WO2013081950A1 (en) * 2011-11-30 2013-06-06 CNano Technology Limited Modified battery anode with carbon nanotubes

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Publication number Publication date
US9960410B2 (en) 2018-05-01
CN104541392B (zh) 2016-12-07
DE102012011946A1 (de) 2013-12-19
CN104541392A (zh) 2015-04-22
US20150325836A1 (en) 2015-11-12
WO2013189803A2 (de) 2013-12-27

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