CN109686935A - Application of the hydroascorbic acid as lithium ion battery organic cathode material - Google Patents

Application of the hydroascorbic acid as lithium ion battery organic cathode material Download PDF

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Publication number
CN109686935A
CN109686935A CN201811540119.2A CN201811540119A CN109686935A CN 109686935 A CN109686935 A CN 109686935A CN 201811540119 A CN201811540119 A CN 201811540119A CN 109686935 A CN109686935 A CN 109686935A
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China
Prior art keywords
lithium ion
ion battery
hydroascorbic acid
electrode
cathode material
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CN201811540119.2A
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CN109686935B (en
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孙少瑞
吕自然
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Beijing University of Technology
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Beijing University of Technology
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    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/60Selection of substances as active materials, active masses, active liquids of organic compounds
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/05Accumulators with non-aqueous electrolyte
    • H01M10/052Li-accumulators
    • H01M10/0525Rocking-chair batteries, i.e. batteries with lithium insertion or intercalation in both electrodes; Lithium-ion batteries
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M4/36Selection of substances as active materials, active masses, active liquids
    • H01M4/362Composites
    • H01M4/364Composites as mixtures
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M4/00Electrodes
    • H01M4/02Electrodes composed of, or comprising, active material
    • H01M2004/026Electrodes composed of, or comprising, active material characterised by the polarity
    • H01M2004/027Negative electrodes
    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Battery Electrode And Active Subsutance (AREA)
  • Secondary Cells (AREA)

Abstract

Application of the hydroascorbic acid as lithium ion battery organic cathode material, belong to battery material field, the lithium ion battery organic cathode material uses active material of the hydroascorbic acid as negative electrode of lithium ion battery, the active material theoretical specific capacity height, abundant raw materials, at low cost, easy design are processed, and the synthetic method of the active material is simple, technology controlling and process is good, and production cost is low, and energy large-scale application is in industrialized production.

Description

Application of the hydroascorbic acid as lithium ion battery organic cathode material
Technical field
The invention belongs to battery material fields, and in particular, to a kind of lithium ion battery organic cathode material, more particularly to Hydroascorbic acid is as lithium ion battery organic cathode material.
Background technique
With the rapid development of economy, exhaustive exploitation causes resource scarcity, the problems such as energy waste, environmental pollution, which becomes, works as The focus of modern social concerns, high, energy density and power density are big with operating voltage for lithium ion battery, have extended cycle life, have There are higher energy to weight ratio, energy volume ratio;, single-lithium-battery cell voltage is 3.6V, is equal to 3 ni-Cd or nickel-hydrogen chargeable cell Series voltage, self discharge is small to store for a long time, this is battery superiority most outstanding, memory-less effect.Lithium battery is not There are the so-called memory effects of nickel-cadmium cell, so the service life is long without electric discharge before lithium battery charging.Under normal running conditions, lithium Battery charging/discharging cycle-index is much larger than 500 times, can be with quick charge.Lithium battery can usually use 0.5~1 times of capacity Electric current charging, foreshortens to the charging time 1~2 hour, can be arbitrarily used in parallel;Due to being free of the weight such as cadmium, lead, mercury in battery Metallic element, no pollution to the environment are the present age state-of-the-art green batteries, and the operating voltage of single battery is up to 3.6-3.9V, It is 3 times of Ni-Cd, Ni-H battery, has a safety feature, nuisanceless, memory-less effect.Traditional lithium ion battery material is based on high Expensive, non-renewable transition metal inorganic matter, compared with traditional lithium ion battery, organic electrode materials have raw material rich Rich, the advantages that resource is renewable, at low cost.Therefore large-scale electric energy storage requirements are met, can be realized green sustainable development Exhibition, it is necessary to develop new type lithium ion battery organic electrode materials.
Summary of the invention
Technical problem to be solved by the invention is to provide a kind of lithium ion battery negative material, the lithium ion battery is organic Negative electrode material uses active material of the hydroascorbic acid composite material as lithium ion battery negative material, is able to ascend material Safety and stability test, and the synthetic method of the active material is simple, and technology controlling and process is good, and production cost is low, can be big Sizable application is in industrialized production.
The technical solution adopted by the present invention to solve the technical problems is.
Application of the hydroascorbic acid as lithium ion battery organic cathode material active material.
Lithium ion battery organic cathode material, the active material of the negative electrode material are hydroascorbic acid, and the dehydrogenation is anti- The chemical composition C of bad hematic acid6H6O6
Lithium ion battery organic cathode material, the active material of the negative electrode material are hydroascorbic acid, and the dehydrogenation is anti- Bad hematic acid group is C6H6O6, chemical structural formula:
The reaction potential of the lithium ion battery negative material is 0.8V.
Lithium ion battery comprising hydroascorbic acid cell negative electrode material.
A kind of lithium ion battery, which is characterized in that C6H6O6Electrode slice is working electrode, and lithium metal is to electrode, glass fibers Dimension is diaphragm.
The electrolyte solute that battery uses is LiPF6, solution concentration 1mol/L.
The beneficial effects of the present invention are:
1, according to current lithium ion battery status analysis, it is confined to graphite to the negative electrode material exploitation inertial thinking of lithium ion And metal oxide field, the present invention develop a kind of organic cathode material, have widened grinding for ion cathode material lithium exploitation Study carefully field and research direction.It is used in lithium ion battery for inexpensive industrial Organic Ingredients and case is provided, play resource It makes full use of.
2, the hydroascorbic acid negative electrode material developed of the present invention, has that synthetic method is simple, production cost is low, technique control Good this kind of lithium ion battery material of property processed is nontoxic, will not generate any harm to environment, have large-scale development space.
3, the hydroascorbic acid negative electrode material that the present invention develops can be prepared using the raw material of industry of rich reserves, and And specific discharge capacity with higher.
Detailed description of the invention:
Fig. 1 is C6H6O6The infrared spectrogram of powder
Fig. 2 is C6H6O6The AC impedance spectroscopy of lithium ion battery
Fig. 3 is C6H6O6The constant current charge-discharge diagram of lithium ion battery electrode material:
Fig. 4 is C6H6O6The cycle performance figure of lithium ion battery electrode material
Fig. 5 is lithium ion battery structure schematic diagram.
1 anode cover, 2 lithium piece, 3 diaphragm, 4 negative electrode tab, 5 negative electrode casing
Specific embodiment
Below with reference to examples and drawings, the present invention is described in further detail, but embodiments of the present invention are not It is limited to this.
Embodiment 1
Weigh the C of 140mg6H6O6Powder, 40mg acetylene black be added agate mortar in, grind 10 minutes, add dissolved with The N-Methyl pyrrolidone solution 1ml (concentration 20mg/ml) of PVDF binder continues grinding 30 minutes, is then applied to copper foil Upper preparation C6H6O6Electrode slice.By the electrode slice of preparation argon atmosphere glove box (MIKROUNA Universal 2440 | 750, water, oxygen are less than assembled battery in 0.5ppm), C6H6O6Electrode slice is working electrode, and lithium metal is to electrode, glass fibre For diaphragm.The electrolyte solute that battery uses is LiPF6, solvent is (EC/PC 1:1 (w/w)), solution concentration 1mol/L.It will The button cell of preparation uses the new prestige NEWARE battery detection equipment (CT- of new Weir polyelectron equipment Co., Ltd, Shenzhen 3008W) Lai Jinhang charge-discharge test.When it is 100mA/g that voltage range, which is 0.1-3V current density, reaction potential is 0.8V, first Secondary specific discharge capacity is 600mAh/g, charge specific capacity 233.0mAh/g.Wherein EC is ethylene carbonate, and PC is propylene carbonate Ester.

Claims (4)

1. application of the hydroascorbic acid as lithium ion battery organic cathode material active material, wherein the dehydrogenation Vitamin C The chemical composition C of acidoHoOo, chemical structural formula:
2. a kind of lithium ion battery comprising hydroascorbic acid cell negative electrode material.
3. a kind of preparation method of lithium ion battery, which is characterized in that weigh the C of 140mgoHoOoPowder, 40mg acetylene black are added It in agate mortar, grinds 10 minutes, adds the N-Methyl pyrrolidone solution dissolved with PVDF binder, continue 30 points of grinding Then clock is applied on copper foil and prepares CoHoOoElectrode slice;By the assembled battery in the glove box of argon atmosphere of the electrode slice of preparation, CoHoOoElectrode slice is working electrode, and lithium metal is to electrode, and glass fibre is diaphragm.
4. a kind of lithium ion battery comprising hydroascorbic acid cell negative electrode material, which is characterized in that when voltage range is Reaction potential is 0.8V when 0.1-3V current density is 100mA/g.
CN201811540119.2A 2018-12-17 2018-12-17 Application of dehydroascorbic acid as lithium ion battery organic negative electrode material Active CN109686935B (en)

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CN109686935B CN109686935B (en) 2023-11-24

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Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011095152A (en) * 2009-10-30 2011-05-12 Ritsumeikan Method and device for electrochemical analysis of body fluid
CN104882608A (en) * 2015-05-06 2015-09-02 江南大学 Preparation method of N-doped 3D graphene/graphite lithium ion battery negative material
CN108107150A (en) * 2017-12-19 2018-06-01 云南大学 A kind of redox active method of preferred electrochemical process evaluation electrocatalysis material
CN108123143A (en) * 2017-12-19 2018-06-05 大连理工大学 A kind of method of direct ascorbic acid fuel-cell single-cell performance boost
CN209169309U (en) * 2018-12-17 2019-07-26 北京工业大学 A kind of lithium ion battery

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2011095152A (en) * 2009-10-30 2011-05-12 Ritsumeikan Method and device for electrochemical analysis of body fluid
CN104882608A (en) * 2015-05-06 2015-09-02 江南大学 Preparation method of N-doped 3D graphene/graphite lithium ion battery negative material
CN108107150A (en) * 2017-12-19 2018-06-01 云南大学 A kind of redox active method of preferred electrochemical process evaluation electrocatalysis material
CN108123143A (en) * 2017-12-19 2018-06-05 大连理工大学 A kind of method of direct ascorbic acid fuel-cell single-cell performance boost
CN209169309U (en) * 2018-12-17 2019-07-26 北京工业大学 A kind of lithium ion battery

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