CN105206838B - Vat red 41 as the organic positive electrode of lithium ion battery application - Google Patents
Vat red 41 as the organic positive electrode of lithium ion battery application Download PDFInfo
- Publication number
- CN105206838B CN105206838B CN201510580565.6A CN201510580565A CN105206838B CN 105206838 B CN105206838 B CN 105206838B CN 201510580565 A CN201510580565 A CN 201510580565A CN 105206838 B CN105206838 B CN 105206838B
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- China
- Prior art keywords
- lithium ion
- positive electrode
- ion battery
- vat red
- organic
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Classifications
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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
- H01M4/60—Selection of substances as active materials, active masses, active liquids of organic compounds
-
- 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
-
- 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)
- Engineering & Computer Science (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Materials Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Secondary Cells (AREA)
Abstract
Vat red 41 as the organic positive electrode of lithium ion battery application, belong to battery material field, the organic positive electrode of the lithium ion battery is using active material of the vat red 41 as lithium ion cell positive, the active material theoretical specific capacity height, abundant raw materials, cost are low, easy design processing, green processing can be carried out by methodology of organic synthesis so that Green Sustainable is really realized in the whole cyclic process of lithium battery organic electrode materials.
Description
Technical field
The invention belongs to battery material field, in particular it relates to a kind of organic positive electrode of lithium ion battery, more particularly to
Vat red 41 is used as the organic positive electrode of lithium ion battery.
Background technology
Lithium ion battery is a kind of new secondary cell, and it is mobile next between a positive electrode and a negative electrode that it relies primarily on lithium ion
Work.Lithium ion battery has the advantages that specific energy height, stable circulation, and since its commercialization, ion cathode material lithium is main
Using carbon-based material as active material, then add some conductive agents and binding agent；Positive electrode is mostly the metal oxide containing lithium
Or the material such as phosphate, its component is mainly active material plus conductive agent adding additives again, and the active material is metal oxidation
The material such as thing or phosphate, because the molecular weight of these skeletons is larger, the actual capacity of positive pole is only 140~170mAh/g, and
And it is the most scarcity of resources of these positive electrodes, expensive, therefore seek that energy density is big, price it is excellent it is honest and clean, environment-friendly just
Pole material turns into the important research direction of lithium ion battery.
Compared with traditional lithium ion battery, the organic positive electrode of lithium ion battery has abundant raw materials, resource can be again
The advantages of raw, low cost and big specific capacity.Therefore, in order to meet large-scale electric energy storage requirements, can realize green it is sustainable
Development, it is necessary to develop the organic positive electrode of new type lithium ion battery.
The content of the invention
The technical problems to be solved by the invention are to provide a kind of organic positive electrode of lithium ion battery, the lithium ion battery
Organic positive electrode, as the active material of anode material for lithium-ion batteries, can lift the security of material using vat red 41
The stability of energy and battery material, and the synthetic method of the active material is simple, and technology controlling and process is good, and production cost is low,
Energy large-scale application is in industrialized production.
The technical solution adopted for the present invention to solve the technical problems is.
Vat red 41 as the organic active substances in cathode materials of lithium ion battery application.
The organic positive electrode of lithium ion battery, the active material of the positive electrode is reduction 41, the change of the vat red 41
It is C to learn composition16H8O2S2。
The organic positive electrode of lithium ion battery, the active material of the positive electrode is vat red 41,41 groups of the vat red
As C16H8O2S2, its chemical structural formula：
The removal lithium embedded reaction equation of the powder of vat red 41：
The reaction potential of the anode material for lithium-ion batteries is 2.4V.
Include the lithium ion battery of the anode material for lithium-ion batteries of vat red 41.
The beneficial effects of the invention are as follows：
1st, the status analysis developed according to current anode material for lithium-ion batteries, the positive electrode exploitation inertia of lithium ion is thought
Inorganic lithium ion anode material field is confined to dimension, the present invention develops a kind of organic matter positive electrode, widened lithium ion
The research field and research direction of positive electrode exploitation.
2nd, the positive electrode of vat red 41 that the present invention is developed, simple with synthetic method, production cost is low, technology controlling and process
It is good, ability and space with extensive development.
3rd, the lithium ion anode material of vat red 41 that the present invention is developed, can be subject to using the renewable raw materials of rich reserves
Synthesis, and this kind of lithium ion organic battery material non-toxic, therefore with environment-friendly, sustainable development ability.
4th, the lithium ion anode material of vat red 41 that the present invention is developed, with higher specific discharge capacity.
5th, the lithium ion anode material of vat red 41 that the present invention is developed, the embedding lithium of the organic positive electrode of the lithium ion battery/de-
Lithium reaction potential is of a relatively high.The energy density of the lithium ion anode material can be improved.
Brief description of the drawings：
Fig. 1 is C16H8O2S2The XRD of powder；
Fig. 2 is C16H8O2S2The CV figures of powder；
Fig. 3 is C16H8O2S2The constant current charge-discharge performance map of lithium ion battery electrode material；
Fig. 4 is C16H8O2S2The cycle performance figure of lithium ion battery electrode material.
Embodiment
The present invention will now be described in further detail with reference to the accompanying drawings and the accompanying drawings, but embodiments of the present invention
Not limited to this.
Embodiment 1
Weigh 100mg C16H8O2S2Powder, 80mg acetylene blacks add agate mortar in, grind 10 minutes, add dissolved with
The 1-METHYLPYRROLIDONE solution 1ml (liquid concentration is 20mg/ml) of PVDF binding agents, continues to grind 30 minutes, is then applied to aluminium
C is prepared on paper tinsel16H8O2S2Electrode slice.By the electrode slice of preparation argon gas glove box (∣ 750 of MIKROUNA Universal 2440,
Water, oxygen content be less than 1ppm) in assembled battery, C16H8O2S2Electrode slice is working electrode, and lithium metal is to electrode, glass fibre
For barrier film.The electrolyte solute that battery is used is LiPF6, and solvent is (EC/PC 1:1 (W/W)), solution concentration is 1mol/L.Will
The button cell of preparation uses the new prestige NEWARE battery detection equipments (CT- of new Weir polyelectron equipment Co., Ltd of Shenzhen
3008W) carry out charge-discharge test.When it is 20mA/g that voltage range, which is 1.5-3V current densities, reaction potential is 2.4V, first
Secondary specific discharge capacity is 168.1mAh/g, and charge specific capacity is 164.0mAh/g.
Claims (6)
1. vat red 41 is used as the application of the organic positive electrode of lithium ion battery.
2. the organic positive electrode of lithium ion battery, it is characterised in that the active material of the positive electrode is vat red 41, described to go back
The chemical composition of original red 41 is C16H8O2S2。
3. the organic positive electrode of lithium ion battery according to claim 2, it is characterised in that the reaction of the positive electrode
Current potential is 2.4V.
4. the organic positive electrode of lithium ion battery according to claim 2, it is characterised in that when voltage range is 1.5-3V
When current density is 20mA/g, first discharge specific capacity is 168.1mAh/g, and charge specific capacity is 164.0mAh/g.
5. the organic positive electrode of lithium ion battery according to claim 2, it is characterised in that the deintercalation of the powder of vat red 41
Lithium reaction equation：
6. include the lithium ion battery of the anode material for lithium-ion batteries of vat red 41.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580565.6A CN105206838B (en) | 2015-09-11 | 2015-09-11 | Vat red 41 as the organic positive electrode of lithium ion battery application |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510580565.6A CN105206838B (en) | 2015-09-11 | 2015-09-11 | Vat red 41 as the organic positive electrode of lithium ion battery application |
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| Publication Number | Publication Date |
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| CN105206838A CN105206838A (en) | 2015-12-30 |
| CN105206838B true CN105206838B (en) | 2017-11-03 |
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| CN201510580565.6A Expired - Fee Related CN105206838B (en) | 2015-09-11 | 2015-09-11 | Vat red 41 as the organic positive electrode of lithium ion battery application |
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| JP7282681B2 (en) * | 2017-02-15 | 2023-05-29 | ハイドロ－ケベック | Electrode materials and processes for their preparation |
| CN110474051B (en) * | 2019-07-11 | 2021-01-15 | 北京工业大学 | Application of common dye rhodamine B as organic anode material of lithium ion battery |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0275158A (en) * | 1988-09-08 | 1990-03-14 | Toyota Central Res & Dev Lab Inc | Complex positive electrode for lithium secondary battery and manufacture thereof |
| CN101740778A (en) * | 2008-11-19 | 2010-06-16 | 南京大学 | Low-temperature hydrothermally synthesized organic phosphonic acid lithium battery anode material LixMmR(PO3)n |
| CN102637853A (en) * | 2011-02-12 | 2012-08-15 | 同济大学 | Preparation method of lithium ion battery anode composite material |
| CN104810522A (en) * | 2015-03-09 | 2015-07-29 | 杭州聚力氢能科技有限公司 | Organic positive electrode active material as well as preparation method and application of organic positive electrode active material |
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