AR074315A1 - Material activo anodico tipo nucleo-cubierta para baterias secundarias de litio, metodo para preparar el mismo, un anodo de baterias secundarias de litio que comprende dicho material y una bateria secundaria de litio que comprende dicho anodo - Google Patents

Material activo anodico tipo nucleo-cubierta para baterias secundarias de litio, metodo para preparar el mismo, un anodo de baterias secundarias de litio que comprende dicho material y una bateria secundaria de litio que comprende dicho anodo

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Publication number
AR074315A1
AR074315A1 ARP090104351A ARP090104351A AR074315A1 AR 074315 A1 AR074315 A1 AR 074315A1 AR P090104351 A ARP090104351 A AR P090104351A AR P090104351 A ARP090104351 A AR P090104351A AR 074315 A1 AR074315 A1 AR 074315A1
Authority
AR
Argentina
Prior art keywords
anode
lithium
lithium secondary
anodic active
battery
Prior art date
Application number
ARP090104351A
Other languages
English (en)
Inventor
Yoon-Jeong Heo
Ji-Jun Hong
Sung-Tae Ko
Original Assignee
Koram Co 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=42233394&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=AR074315(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Koram Co Ltd filed Critical Koram Co Ltd
Publication of AR074315A1 publication Critical patent/AR074315A1/es

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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
    • H01M4/36—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
    • H01M4/36—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
    • 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
    • H01M10/0525—Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • 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
    • H01M10/36—Accumulators not provided for in groups H01M10/05-H01M10/34
    • 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
    • H01M10/42—Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/4235—Safety or regulating additives or arrangements in electrodes, separators or electrolyte
    • 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
    • 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
    • H01M4/362—Composites
    • H01M4/366—Composites as layered products
    • 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
    • H01M2200/00—Safety devices for primary or secondary batteries
    • H01M2200/10—Temperature sensitive devices
    • H01M2200/106—PTC
    • 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
    • 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
    • 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
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P70/00—Climate change mitigation technologies in the production process for final industrial or consumer products
    • Y02P70/50—Manufacturing or production processes characterised by the final manufactured product
    • 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
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/60—Other road transportation technologies with climate change mitigation effect
    • Y02T10/70—Energy storage systems for electromobility, e.g. batteries

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Inorganic Chemistry (AREA)
  • Materials Engineering (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

Se proveen en la presente un material activo anódico tipo núcleo-cubierta para batería secundaria de litio incluyendo un núcleo de material secundario; y una cubierta formada fuera del núcleo de material carbonáceo, la cubierta incluye un medio PTC (coeficiente de temperatura positivo). El material activo anódico tipo núcleo-cubierta para baterías secundarias de litio tiene la cubierta incluyendo el medio PTC y por lo tanto tiene la conductividad mejorada y alta densidad de salida, exhibiendo excelentes características eléctricas, y, una batería secundaria de litio fabricada utilizando el material activo anódico tiene excelente seguridad en particular seguridad contra sobrecarga y cortocircuito externo.
ARP090104351A 2008-12-02 2009-11-10 Material activo anodico tipo nucleo-cubierta para baterias secundarias de litio, metodo para preparar el mismo, un anodo de baterias secundarias de litio que comprende dicho material y una bateria secundaria de litio que comprende dicho anodo AR074315A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
KR1020080121483A KR101105878B1 (ko) 2008-12-02 2008-12-02 리튬 이차전지용 코어-쉘형 음극 활물질 및 그 제조방법과 이를 포함하는 리튬 이차전지

Publications (1)

Publication Number Publication Date
AR074315A1 true AR074315A1 (es) 2011-01-05

Family

ID=42233394

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP090104351A AR074315A1 (es) 2008-12-02 2009-11-10 Material activo anodico tipo nucleo-cubierta para baterias secundarias de litio, metodo para preparar el mismo, un anodo de baterias secundarias de litio que comprende dicho material y una bateria secundaria de litio que comprende dicho anodo

Country Status (11)

Country Link
US (1) US9172091B2 (es)
EP (1) EP2374176B1 (es)
JP (1) JP5341116B2 (es)
KR (1) KR101105878B1 (es)
CN (1) CN101855756B (es)
AR (1) AR074315A1 (es)
AU (1) AU2008349765B2 (es)
BR (1) BRPI0807336A2 (es)
RU (1) RU2436201C2 (es)
TW (1) TWI401835B (es)
WO (1) WO2010064755A1 (es)

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KR20160040046A (ko) * 2014-10-02 2016-04-12 삼성에스디아이 주식회사 복합 음극 활물질, 상기 복합 음극 활물질을 포함하는 음극 및 상기 음극을 포함하는 리튬 이차전지
KR102311507B1 (ko) * 2014-11-11 2021-10-12 삼성에스디아이 주식회사 리튬 이차 전지용 음극 및 이를 포함하는 리튬 이차 전지
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Also Published As

Publication number Publication date
TW201023418A (en) 2010-06-16
US20110244322A1 (en) 2011-10-06
EP2374176A1 (en) 2011-10-12
RU2436201C2 (ru) 2011-12-10
AU2008349765B2 (en) 2011-06-09
CN101855756B (zh) 2014-01-22
BRPI0807336A2 (pt) 2014-05-20
AU2008349765A1 (en) 2010-06-17
CN101855756A (zh) 2010-10-06
KR101105878B1 (ko) 2012-01-16
EP2374176A4 (en) 2013-01-02
EP2374176B1 (en) 2019-09-18
TWI401835B (zh) 2013-07-11
KR20100062719A (ko) 2010-06-10
JP2011515012A (ja) 2011-05-12
US9172091B2 (en) 2015-10-27
JP5341116B2 (ja) 2013-11-13
WO2010064755A1 (en) 2010-06-10
RU2009130484A (ru) 2011-02-20

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