CN1188073A - Method for preparing Fullerenes carbon material and its use in battery electrode material - Google Patents

Method for preparing Fullerenes carbon material and its use in battery electrode material Download PDF

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Publication number
CN1188073A
CN1188073A CN97105036A CN97105036A CN1188073A CN 1188073 A CN1188073 A CN 1188073A CN 97105036 A CN97105036 A CN 97105036A CN 97105036 A CN97105036 A CN 97105036A CN 1188073 A CN1188073 A CN 1188073A
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China
Prior art keywords
carbon material
fullerenes
fullerenes carbon
carbon
preparation
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CN97105036A
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Chinese (zh)
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乔桂文
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Institute of Metal Research of CAS
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Institute of Metal Research of CAS
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Application filed by Institute of Metal Research of CAS filed Critical Institute of Metal Research of CAS
Priority to CN97105036A priority Critical patent/CN1188073A/en
Publication of CN1188073A publication Critical patent/CN1188073A/en
Pending legal-status Critical Current

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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

Abstract

The preparation method of fullerenes carbon material is characterized by using natural gas as raw material, under the condition of Fe, Co and Ni transition metal catalyst and strong cold, using microwave plasma to synthesize fullerenes carbon material with C60 and C70 type cage structure and mixture of nanometer microcarbon tube material. Its yield is high, cost is low, and it can be used to prepare Li-ionic cell negative electrode.

Description

The preparation method of fullerenes carbon material and in battery electrode material, using
The present invention relates to C 60The manufacturing technology of family's soccerballene carbon materials and little carbon tube material mixture, and the application of this material in Li ionization cell electrode.
Fullerenes carbon material and little carbon tube material are the type materials of finding recent years, because it has special cage shape and cage-like shape structure, make it that special many excellent properties that are different from the existing capability material be arranged.Thereby obtain people's common concern.But, C 60And C 70The acquisition of fullerenes carbon material is difficulty very.Generally obtained by " arc discharge method ", its principle is made electrode for adopting graphite, and the high-temperature gasification that produces through electric arc in inert atmospheres such as argon or helium generates C under strong cold state 60, C 70Deng fullerenes carbon material and CNT (carbon nano-tube).Also useful organic gas is that raw material makes under arc-over and strong cool condition.The subject matter that exists is that yield is extremely low.In addition, the negative material of lithium-ion secondary cell adopts carbon materialses such as carbon black, graphite at present, utilize the function of storage lithium between its interlayer to make battery have recyclability, but the storage lithium amount of this material is big inadequately, makes cell container limited.
The object of the present invention is to provide a kind of preparation method of new fullerenes carbon material, its yield is higher, and cost is lower, and available its prepared Li ionization cell negative pole.
The invention provides a kind of preparation method of fullerenes carbon material, it is characterized in that: be raw material with the Sweet natural gas, reach under strong cold, with the synthetic C of microwave plasma at iron, cobalt, nickel magnesium-yttrium-transition metal catalyzer 60And C 70The mixture of the little carbon tube material of the fullerenes carbon material of cage-like shape structure and nano level.Sweet natural gas is the starting material of the inexpensive greatly carbon materials of resource abundance, amount, and the major ingredient in the Sweet natural gas is hydrocarbon short chain small molecules such as methane.Microwave plasma is handled activating this class short chain molecule and opening hydrocarbon chain in conjunction with having extra high efficient and function.Therefore adopt the microwave plasma method to handle gas material, at first break hydrocarbon marriage chain, adopt rare-earth metal catalysts such as magnesium-yttrium-transition metal catalyzer such as iron, cobalt, nickel or lanthanum again, make the carbochain of splitting be combined into C 60C 70The little carbon tube material of the fullerenes carbon material of cage-like shape structure and nano level.It is a kind of brand-new technology pattern.
With the fullerenes carbon material that above-mentioned preparation method prepares, store metallic lithium, can be used as Li ionization cell electrode materials.
This is because carbon 60 fullerene molecules itself just have the reversibility that discharges and recharges:
In addition, the suitable space position that cage structure provides the Li+ ion to embed and deviate from, so it has a big and perfect storage lithium ability, makes negative material with it, be suitable for the embedding of lithium ion and deviate from, have big and perfect storage lithium function and improve the specific storage of lithium ion battery greatly.The little carbon pipe of nanometer also provides the ideal locus that lithium ion embeds and deviates from, the also very suitable negative material of making lithium-ion secondary cell in addition.Handling with microwave plasma from Sweet natural gas and adding rare earth and the transition-metal catalyst preparation process, often C 60, C 70Also have a large amount of carbon blacks to generate jointly in soccerballene family and the little carbon pipe of nano level.Carbon black itself also is a kind of thing that storage lithium function is arranged and used as lithium ion battery negative material, therefore needn't spend big cost to do their separation and purification, its mixture directly can be pressed into the negative plate material, obtain having the lithium ion battery negative of big storage lithium function (big specific storage).
Below by embodiment in detail the present invention is described in detail.
Embodiment 1
With the Sweet natural gas is raw material, under iron, cobalt, nickel magnesium-yttrium-transition metal catalyzer and strong cool condition, with the synthetic C of microwave plasma 60And C 70The mixture of the little carbon tube material of the fullerenes carbon material of cage-like shape structure and nano level.
Example 2
With the fullerenes carbon material that embodiment 1 described preparation method prepares, store metallic lithium, as Li ionization cell electrode materials.

Claims (2)

1. the preparation method of a fullerenes carbon material is characterized in that: be raw material with the Sweet natural gas, under iron, cobalt, nickel magnesium-yttrium-transition metal catalyzer and strong cool condition, with the synthetic C of microwave plasma 60And C 70The mixture of the little carbon tube material of the fullerenes carbon material of cage-like shape structure and nano level.
2. the fullerenes carbon material of preparing with the described preparation method of claim 1 is stored metallic lithium, as Li ionization cell electrode materials.
CN97105036A 1997-01-17 1997-01-17 Method for preparing Fullerenes carbon material and its use in battery electrode material Pending CN1188073A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN97105036A CN1188073A (en) 1997-01-17 1997-01-17 Method for preparing Fullerenes carbon material and its use in battery electrode material

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN97105036A CN1188073A (en) 1997-01-17 1997-01-17 Method for preparing Fullerenes carbon material and its use in battery electrode material

Publications (1)

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CN1188073A true CN1188073A (en) 1998-07-22

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Application Number Title Priority Date Filing Date
CN97105036A Pending CN1188073A (en) 1997-01-17 1997-01-17 Method for preparing Fullerenes carbon material and its use in battery electrode material

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Cited By (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333478C (en) * 2002-10-04 2007-08-22 三菱化学株式会社 Additive for anode material for lithium secondary battery, anode material for lithium secondary battery, anode and lithium secondary battery using the anode material for lithium secondary battery
CN1747218B (en) * 2004-09-03 2010-06-09 香港科技大学 Lithium-ion battery incorporating carbon nanostructure materials
CN101891183A (en) * 2010-07-15 2010-11-24 山西大同大学 Method for preparing carbon nano-tubes by using biological product as catalyst precursor
CN102231925A (en) * 2011-05-20 2011-11-02 中国科学院化学研究所 Method for improving yield of C60/C70 fullerene prepared by arc discharge method
CN108529597A (en) * 2018-04-24 2018-09-14 常州天鸽环保科技有限公司 The preparation method of fullerene/graphene hetero-junctions of fluorine modification
CN111584864A (en) * 2019-02-22 2020-08-25 叶小剑 Carbon nano tube fullerene battery and preparation method thereof
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
US11633785B2 (en) 2019-04-30 2023-04-25 6K Inc. Mechanically alloyed powder feedstock
US11717886B2 (en) 2019-11-18 2023-08-08 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11839919B2 (en) 2015-12-16 2023-12-12 6K Inc. Spheroidal dehydrogenated metals and metal alloy particles
US11855278B2 (en) 2020-06-25 2023-12-26 6K, Inc. Microcomposite alloy structure
US11919071B2 (en) 2020-10-30 2024-03-05 6K Inc. Systems and methods for synthesis of spheroidized metal powders
US11963287B2 (en) 2020-09-24 2024-04-16 6K Inc. Systems, devices, and methods for starting plasma

Cited By (14)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1333478C (en) * 2002-10-04 2007-08-22 三菱化学株式会社 Additive for anode material for lithium secondary battery, anode material for lithium secondary battery, anode and lithium secondary battery using the anode material for lithium secondary battery
CN1747218B (en) * 2004-09-03 2010-06-09 香港科技大学 Lithium-ion battery incorporating carbon nanostructure materials
CN101891183A (en) * 2010-07-15 2010-11-24 山西大同大学 Method for preparing carbon nano-tubes by using biological product as catalyst precursor
CN101891183B (en) * 2010-07-15 2012-07-04 山西大同大学 Method for preparing carbon nano-tubes by using biological product as catalyst precursor
CN102231925A (en) * 2011-05-20 2011-11-02 中国科学院化学研究所 Method for improving yield of C60/C70 fullerene prepared by arc discharge method
US11839919B2 (en) 2015-12-16 2023-12-12 6K Inc. Spheroidal dehydrogenated metals and metal alloy particles
CN108529597A (en) * 2018-04-24 2018-09-14 常州天鸽环保科技有限公司 The preparation method of fullerene/graphene hetero-junctions of fluorine modification
CN111584864A (en) * 2019-02-22 2020-08-25 叶小剑 Carbon nano tube fullerene battery and preparation method thereof
US11633785B2 (en) 2019-04-30 2023-04-25 6K Inc. Mechanically alloyed powder feedstock
US11717886B2 (en) 2019-11-18 2023-08-08 6K Inc. Unique feedstocks for spherical powders and methods of manufacturing
US11590568B2 (en) 2019-12-19 2023-02-28 6K Inc. Process for producing spheroidized powder from feedstock materials
US11855278B2 (en) 2020-06-25 2023-12-26 6K, Inc. Microcomposite alloy structure
US11963287B2 (en) 2020-09-24 2024-04-16 6K Inc. Systems, devices, and methods for starting plasma
US11919071B2 (en) 2020-10-30 2024-03-05 6K Inc. Systems and methods for synthesis of spheroidized metal powders

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