CA2176452C - Methode de reduction de la surface effective de poudres carbonees - Google Patents

Methode de reduction de la surface effective de poudres carbonees Download PDF

Info

Publication number
CA2176452C
CA2176452C CA002176452A CA2176452A CA2176452C CA 2176452 C CA2176452 C CA 2176452C CA 002176452 A CA002176452 A CA 002176452A CA 2176452 A CA2176452 A CA 2176452A CA 2176452 C CA2176452 C CA 2176452C
Authority
CA
Canada
Prior art keywords
carbonaceous powder
carbonaceous
pitch
powder
surface area
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
CA002176452A
Other languages
English (en)
Other versions
CA2176452A1 (fr
Inventor
Qiming Zhong
Ulrich Von Sacken
Jan Naess Reimers
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.)
E One Moli Energy Canada Ltd
Original Assignee
E One Moli Energy Canada Ltd
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 E One Moli Energy Canada Ltd filed Critical E One Moli Energy Canada Ltd
Priority to CA002176452A priority Critical patent/CA2176452C/fr
Priority to JP9119784A priority patent/JPH1059703A/ja
Publication of CA2176452A1 publication Critical patent/CA2176452A1/fr
Application granted granted Critical
Publication of CA2176452C publication Critical patent/CA2176452C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C10—PETROLEUM, GAS OR COKE INDUSTRIES; TECHNICAL GASES CONTAINING CARBON MONOXIDE; FUELS; LUBRICANTS; PEAT
    • C10C—WORKING-UP PITCH, ASPHALT, BITUMEN, TAR; PYROLIGNEOUS ACID
    • C10C3/00—Working-up pitch, asphalt, bitumen
    • C10C3/002—Working-up pitch, asphalt, bitumen by thermal means
    • 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
    • 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
    • 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
    • H01M4/139—Processes of manufacture
    • H01M4/1393—Processes of manufacture of 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Electrochemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Organic Chemistry (AREA)
  • Thermal Sciences (AREA)
  • Structural Engineering (AREA)
  • Materials Engineering (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Civil Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Physics & Mathematics (AREA)
  • Composite Materials (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Carbon And Carbon Compounds (AREA)
  • Secondary Cells (AREA)
CA002176452A 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees Expired - Lifetime CA2176452C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees
JP9119784A JPH1059703A (ja) 1996-05-13 1997-05-09 炭素質粉末表面積の低減方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA002176452A CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees

Publications (2)

Publication Number Publication Date
CA2176452A1 CA2176452A1 (fr) 1997-11-14
CA2176452C true CA2176452C (fr) 2008-12-02

Family

ID=4158193

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002176452A Expired - Lifetime CA2176452C (fr) 1996-05-13 1996-05-13 Methode de reduction de la surface effective de poudres carbonees

Country Status (2)

Country Link
JP (1) JPH1059703A (fr)
CA (1) CA2176452C (fr)

Families Citing this family (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2000123870A (ja) * 1998-10-19 2000-04-28 Japan Storage Battery Co Ltd 非水電解質二次電池
JP4818498B2 (ja) * 2000-07-25 2011-11-16 シャープ株式会社 非水電解質二次電池
CA2320661A1 (fr) * 2000-09-26 2002-03-26 Hydro-Quebec Nouveau procede de synthese de materiaux limpo4 a structure olivine
WO2003063274A1 (fr) 2002-01-25 2003-07-31 Toyo Tanso Co., Ltd. Matiere d'electrode negative destinee a un accumulateur au lithium-ion
JP2005032688A (ja) * 2003-07-11 2005-02-03 Toshiba Corp 非水電解質二次電池
EP2100317B1 (fr) 2006-11-15 2016-01-27 Energ2, Inc. Dispositif capacitif a double couche électrique
TWI493780B (zh) * 2008-03-31 2015-07-21 派諾得公司 用於電池的陽極粉末
CN105226284B (zh) 2009-07-01 2017-11-28 巴斯夫欧洲公司 超纯合成碳材料
WO2011112992A1 (fr) 2010-03-12 2011-09-15 Energ2, Inc. Matières carbonées mésoporeuses comprenant des catalyseurs bi-fonctionnels
JP5680191B2 (ja) * 2010-06-18 2015-03-04 深▲セン▼市貝特瑞新能源材料股▲ふん▼有限公司 リチウムイオン電池の複合硬質炭素負極材料及びその製造方法
CN103261090A (zh) 2010-09-30 2013-08-21 艾纳G2技术公司 储能颗粒的增强式装填
JP6324726B2 (ja) 2010-12-28 2018-05-16 ビーエーエスエフ ソシエタス・ヨーロピアＢａｓｆ Ｓｅ 電気化学特性が向上した炭素材料
US20120262127A1 (en) 2011-04-15 2012-10-18 Energ2 Technologies, Inc. Flow ultracapacitor
EP2715840B1 (fr) 2011-06-03 2015-05-27 Basf Se Mélanges carbone-plomb pour l'utilisation dans des dispositifs de stockage d'énergie hybrides
WO2013120011A1 (fr) 2012-02-09 2013-08-15 Energ2 Technologies, Inc. Préparation de résines polymères et de matériaux carbonés
WO2014143213A1 (fr) 2013-03-14 2014-09-18 Energ2 Technologies, Inc. Matériaux composites carbonés comprenant des modificateurs électrochimiques d'alliage au lithium
CN110289418A (zh) * 2013-06-12 2019-09-27 14族科技公司 包含效率增强剂的高容量硬碳材料
EP3062374A4 (fr) * 2013-10-21 2017-07-19 Kuraray Co., Ltd. Matériau carboné pour des électrodes négatives des batteries rechargeables à électrolyte non aqueux
US10195583B2 (en) 2013-11-05 2019-02-05 Group 14 Technologies, Inc. Carbon-based compositions with highly efficient volumetric gas sorption
JP5957631B2 (ja) * 2014-02-28 2016-07-27 株式会社クレハ 非水電解質二次電池用炭素質材料の製造方法
WO2015129200A1 (fr) * 2014-02-28 2015-09-03 株式会社クレハ Procédé pour fabriquer un matériau carboné pour cellule secondaire à électrolyte non aqueux
JP5894688B2 (ja) * 2014-02-28 2016-03-30 株式会社クレハ 非水電解質二次電池用炭素質材料およびその製造方法、非水電解質二次電池用負極ならびに非水電解質二次電池
KR20240069808A (ko) 2014-03-14 2024-05-20 그룹14 테크놀로지스, 인코포레이티드 용매의 부재하의 졸-겔 중합을 위한 신규한 방법 및 그러한 방법으로부터의 가변형 탄소 구조의 생성
WO2017030995A1 (fr) 2015-08-14 2017-02-23 Energ2 Technologies, Inc. Matériaux de silicium poreux nano-texturé
KR102637617B1 (ko) 2015-08-28 2024-02-19 그룹14 테크놀로지스, 인코포레이티드 극도로 내구성이 우수한 리튬 인터칼레이션을 나타내는 신규 물질 및 그의 제조 방법
WO2018146080A2 (fr) * 2017-02-08 2018-08-16 National Electrical Carbon Products, Inc. Poudres de carbone et leurs procédés de fabrication
US11611071B2 (en) 2017-03-09 2023-03-21 Group14 Technologies, Inc. Decomposition of silicon-containing precursors on porous scaffold materials
US11174167B1 (en) 2020-08-18 2021-11-16 Group14 Technologies, Inc. Silicon carbon composites comprising ultra low Z
US11335903B2 (en) 2020-08-18 2022-05-17 Group14 Technologies, Inc. Highly efficient manufacturing of silicon-carbon composites materials comprising ultra low z
US11639292B2 (en) 2020-08-18 2023-05-02 Group14 Technologies, Inc. Particulate composite materials
KR20230082028A (ko) 2020-09-30 2023-06-08 그룹14 테크놀로지스, 인코포레이티드 규소-탄소 복합재의 산소 함량 및 반응성을 제어하기 위한 부동태화의 방법

Also Published As

Publication number Publication date
JPH1059703A (ja) 1998-03-03
CA2176452A1 (fr) 1997-11-14

Similar Documents

Publication Publication Date Title
CA2176452C (fr) Methode de reduction de la surface effective de poudres carbonees
JP4840449B2 (ja) 炭素材料およびその製造方法
JP3193342B2 (ja) 非水電解質二次電池
CA2341693C (fr) Accumulateur a electrolyte non aqueux, procede de fabrication associe et composition de matiere carbonee
KR100722071B1 (ko) 리튬이차전지용음극재료,그의제조방법및그를이용한이차전지
EP0700105B1 (fr) Matériau d'électrode carboné pour une pile secondaire et procédé pour la production de celui-ci
JP4161376B2 (ja) 非水電解液二次電池
JP3722318B2 (ja) 二次電池用電極およびその製造方法、並びに非水電解液二次電池
US20030160215A1 (en) Coated carbonaceous particles particularly useful as electrode materials in electrical storage cells, and methods of making the same
US6103423A (en) Negative electrode for secondary cells and a non-aqueous electrolyte secondary cell comprising the same as at least one electrode
EP0740356A1 (fr) Electrode en carbone pour pile secondaire non-aqueuse, sa méthode de fabrication et pile secondaire non-aqueuse utilisant celle-ci
JP3436033B2 (ja) 非水電解液二次電池
KR19980080096A (ko) 리튬 2차 전지 및 음극 제조방법
KR19990083322A (ko) 리튬이온이차전지의음극재료에적합한흑연분말
JPH09320600A (ja) 電気化学的電池用緻密化炭素
EP0726606B1 (fr) Matériau d'électrode carboné pour une pile et procédé pour la production de celui-ci
KR20130098928A (ko) 리튬 이차전지용 전극활물질 및 그 제조방법
US5741472A (en) Carbonaceous electrode material for secondary battery
JP5061718B2 (ja) 炭素材料粉末およびその製造方法
JP2004071580A (ja) リチウム二次電池用負極材料および、それを用いた二次電池
JPH09245830A (ja) 非水電解液二次電池
JP2003176115A (ja) 黒鉛粉末の製造方法、黒鉛粉末およびリチウムイオン二次電池
JPH11191408A (ja) リチウムイオン二次電池用負極活物質、これを用いて製造した負極板及びリチウムイオン二次電池
JP4604599B2 (ja) 炭素粉末とその製造方法
JPH09283143A (ja) リチウムイオン二次電池

Legal Events

Date Code Title Description
EEER Examination request
MKEX Expiry

Effective date: 20160513