KR101592487B1 - 팽창 성질을 지닌 배터리 활성 물질용 다중쉘 구조 - Google Patents

팽창 성질을 지닌 배터리 활성 물질용 다중쉘 구조 Download PDF

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KR101592487B1
KR101592487B1 KR1020157001286A KR20157001286A KR101592487B1 KR 101592487 B1 KR101592487 B1 KR 101592487B1 KR 1020157001286 A KR1020157001286 A KR 1020157001286A KR 20157001286 A KR20157001286 A KR 20157001286A KR 101592487 B1 KR101592487 B1 KR 101592487B1
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active material
core
porous
shell
battery electrode
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KR20150036109A (ko
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그렙 유신
보그단 지디르코
알렉산더 제이콥스
에릭 한츠
애디슨 셀튼
유진 베르디체브스키
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실라 나노테크놀로지스 인코포레이티드
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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
    • H01M4/36—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
    • 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
    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Composite Materials (AREA)
  • Inorganic Chemistry (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)
KR1020157001286A 2012-06-18 2013-06-18 팽창 성질을 지닌 배터리 활성 물질용 다중쉘 구조 Active KR101592487B1 (ko)

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Application Number Priority Date Filing Date Title
US201261661336P 2012-06-18 2012-06-18
US61/661,336 2012-06-18
US13/919,818 2013-06-17
US13/919,818 US20130344391A1 (en) 2012-06-18 2013-06-17 Multi-shell structures and fabrication methods for battery active materials with expansion properties
PCT/US2013/046361 WO2013192205A1 (en) 2012-06-18 2013-06-18 Multi-shell structures for battery active materials with expansion properties

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KR20150036109A KR20150036109A (ko) 2015-04-07
KR101592487B1 true KR101592487B1 (ko) 2016-02-05

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US (3) US20130344391A1 (enExample)
EP (3) EP4415077A3 (enExample)
JP (2) JP6328107B2 (enExample)
KR (1) KR101592487B1 (enExample)
CN (2) CN105870407B (enExample)
IN (1) IN2014DN10891A (enExample)
WO (1) WO2013192205A1 (enExample)

Cited By (2)

* Cited by examiner, † Cited by third party
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KR20190036271A (ko) * 2017-09-27 2019-04-04 한국에너지기술연구원 포러스 카본 쉘을 포함하는 다중 층 코어-쉘 나노입자의 제조방법 및 이를 통해 제조된 코어-쉘 나노입자
KR20190036273A (ko) * 2017-09-27 2019-04-04 한국에너지기술연구원 포러스 카본 쉘을 포함하는 다중 층 코어-쉘 나노입자의 제조방법 및 이를 통해 제조된 코어-쉘 나노입자

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