KR20030020298A - 나노구조계 고에너지 용량 물질 - Google Patents
나노구조계 고에너지 용량 물질 Download PDFInfo
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- KR20030020298A KR20030020298A KR1020027017125A KR20027017125A KR20030020298A KR 20030020298 A KR20030020298 A KR 20030020298A KR 1020027017125 A KR1020027017125 A KR 1020027017125A KR 20027017125 A KR20027017125 A KR 20027017125A KR 20030020298 A KR20030020298 A KR 20030020298A
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/52—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron
- H01M4/525—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy
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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
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
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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
- H01M4/04—Processes of manufacture in general
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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
- H01M4/48—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides
- H01M4/485—Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of mixed oxides or hydroxides for inserting or intercalating light metals, e.g. LiTi2O4 or LiTi2OxFy
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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
- H01M4/58—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
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B82—NANOTECHNOLOGY
- B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
- B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/778—Nanostructure within specified host or matrix material, e.g. nanocomposite films
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/70—Nanostructure
- Y10S977/832—Nanostructure having specified property, e.g. lattice-constant, thermal expansion coefficient
- Y10S977/835—Chemical or nuclear reactivity/stability of composition or compound forming nanomaterial
-
- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S977/00—Nanotechnology
- Y10S977/902—Specified use of nanostructure
- Y10S977/932—Specified use of nanostructure for electronic or optoelectronic application
- Y10S977/948—Energy storage/generating using nanostructure, e.g. fuel cell, battery
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- 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
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
- Y10T428/00—Stock material or miscellaneous articles
- Y10T428/24—Structurally defined web or sheet [e.g., overall dimension, etc.]
- Y10T428/24802—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.]
- Y10T428/24917—Discontinuous or differential coating, impregnation or bond [e.g., artwork, printing, retouched photograph, etc.] including metal layer
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
- Inorganic Compounds Of Heavy Metals (AREA)
Abstract
Description
Claims (16)
- 나노구조 및 이종(foreign species)을 포함하는 물질에 있어서,상기 물질은 900 mAh/g 이상의 가역 용량을 가지는 물질.
- 제 1 항에 있어서, 상기 물질은 실리콘계이고 실리콘 나노구조를 포함하는 물질.
- 제 1 항에 있어서, 상기 나노구조는 하나 이상의 막대, 와이어 유사 형태, 또는 구형 입자를 포함하는 물질.
- 제 3 항에 있어서, 상기 막대 또는 와이어 유사 형태는 약 1 nm 내지 50 nm 의 지름과 약 0.5 ㎛ 내지 10 ㎛의 길이를 가지는 물질.
- 제 1 항에 있어서, 상기 이종은 알카리 금속을 포함하는 물질.
- 제 5 항에 있어서, 상기 알카리 금속은 리튬을 포함하는 물질.
- 제 1 항에 있어서, 상기 가역 용량은 1,000 mAh/g 이상인 물질.
- 제 7 항에 있어서, 상기 물질은 게르마늄계이고 게르마늄 나노구조를 포함하는 물질.
- 제 1 항에 있어서, 약 500 mAh/g 미만의 비가역 용량을 추가로 포함하는 물질.
- 하나 이상의 게르마늄 및 실리콘 나노구조를 포함하는 물질에 있어서,상기 물질은 900 mAh/g 이상의 가역 용량을 갖는 물질.
- 제 10 항에 있어서, 상기 물질은 1,000 mAh/g 이상의 가역 용량을 가지는 물질.
- 제 10 항에 있어서, 상기 물질은 200 mAh/g 미만의 비가역 용량을 가지는 물질.
- 제조 물품에 있어서,전기 전도성 기판과,상기 기판상에 배치된 필름을 포함하며,상기 필름은 청구항 제 10 항에 기재된 물질을 포함하는 제조 물품.
- 제 13 항에 있어서, 상기 기판은 전기 전도성 금속을 포함하는 제조 물품.
- 제 13 항에 있어서, 상기 물품은 전극을 포함하는 제조 물품.
- 게르마늄 및 게르마늄 산화물 나노구조와 이종(foreign species)을 포함하는 게르마늄계 물질 및 이종으로서,상기 물질은 1,000 mAh/g 이상의 가역 용량을 갖는 게르마늄계 물질 및 이종.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US09/594,844 | 2000-06-15 | ||
US09/594,844 US6334939B1 (en) | 2000-06-15 | 2000-06-15 | Nanostructure-based high energy capacity material |
PCT/US2001/018846 WO2001096847A1 (en) | 2000-06-15 | 2001-06-11 | Nanostructure-based high energy capacity material |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20030020298A true KR20030020298A (ko) | 2003-03-08 |
KR100556305B1 KR100556305B1 (ko) | 2006-03-03 |
Family
ID=24380645
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR1020027017125A KR100556305B1 (ko) | 2000-06-15 | 2001-06-11 | 나노구조계 고에너지 용량 물질 |
Country Status (8)
Country | Link |
---|---|
US (2) | US6334939B1 (ko) |
EP (1) | EP1311838A4 (ko) |
JP (1) | JP2004533699A (ko) |
KR (1) | KR100556305B1 (ko) |
CN (1) | CN1229638C (ko) |
AU (1) | AU2001272939A1 (ko) |
CA (1) | CA2412977A1 (ko) |
WO (1) | WO2001096847A1 (ko) |
Cited By (1)
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US9070943B2 (en) | 2011-07-19 | 2015-06-30 | Samsung Electronics Co., Ltd. | Anode active material including a multilayer metal nanotube, anode including the anode active material, lithium battery including the anode, and method of preparing the anode active material |
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US9070943B2 (en) | 2011-07-19 | 2015-06-30 | Samsung Electronics Co., Ltd. | Anode active material including a multilayer metal nanotube, anode including the anode active material, lithium battery including the anode, and method of preparing the anode active material |
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WO2001096847A1 (en) | 2001-12-20 |
EP1311838A1 (en) | 2003-05-21 |
US6514395B2 (en) | 2003-02-04 |
JP2004533699A (ja) | 2004-11-04 |
US6334939B1 (en) | 2002-01-01 |
CA2412977A1 (en) | 2001-12-20 |
CN1229638C (zh) | 2005-11-30 |
EP1311838A4 (en) | 2003-07-09 |
AU2001272939A1 (en) | 2001-12-24 |
KR100556305B1 (ko) | 2006-03-03 |
US20020148727A1 (en) | 2002-10-17 |
CN1447916A (zh) | 2003-10-08 |
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