CN209169309U - A kind of lithium ion battery - Google Patents
A kind of lithium ion battery Download PDFInfo
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- CN209169309U CN209169309U CN201822112037.XU CN201822112037U CN209169309U CN 209169309 U CN209169309 U CN 209169309U CN 201822112037 U CN201822112037 U CN 201822112037U CN 209169309 U CN209169309 U CN 209169309U
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- lithium ion
- ion battery
- battery
- electrode
- lithium
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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
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Abstract
A kind of lithium ion battery belongs to battery material field, which is characterized in that C6H6O6Electrode slice is working electrode, and lithium metal is to electrode, and glass fibre is diaphragm.The electrolyte solute that battery uses is LiPF6, solution concentration 1mol/L.The lithium ion battery organic cathode material uses active material of the hydroascorbic acid as negative electrode of lithium ion battery, and the active material theoretical specific capacity height, abundant raw materials, at low cost, energy large-scale application are in industrialized production.
Description
Technical field
The utility model belongs to battery material field more particularly to hydroascorbic acid as the organic cathode of lithium ion battery
The battery of 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
Expensive, non-renewable transition metal inorganic matter, compared with traditional lithium ion battery, organic electrode materials have raw material
Abundant, the advantages that resource is renewable, at low cost.Therefore meet large-scale electric energy storage requirements, can be realized green it is sustainable
Development, it is necessary to develop new type lithium ion battery organic electrode materials.
Summary of the invention
The technical problem to be solved by the utility model is to provide a kind of lithium ion battery negative material, the lithium ion batteries
Organic cathode 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,
Energy large-scale application is in industrialized production.
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.
1 anode cover, 2 lithium piece, 3 diaphragm, 4 negative electrode tab, 5 negative electrode casing
The beneficial effects of the utility model 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 utility model develop a kind of battery, for low cost industrial Organic Ingredients be used in lithium from
Case is provided in sub- battery, resource is played and makes full use of.
2, the utility model will not generate any harm to environment, have large-scale development space.
3, the hydroascorbic acid negative electrode material of the utility model exploitation can use the raw material of industry system of rich reserves
It is standby, 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.
Specific embodiment
Below with reference to examples and drawings, the utility model is described in further detail, but the reality of the utility model
It is without being limited thereto to apply mode.
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.
Battery includes: 1 anode cover, 2 lithium pieces, 3 diaphragms, 4 negative electrode tabs and 5 negative electrode casings.
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.
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 discharge specific capacity is 600mAh/g, charge specific capacity 233.0mAh/g.Wherein EC is ethylene carbonate, and PC is carbonic acid third
Enester.
Claims (1)
1. a kind of lithium ion battery, which is characterized in that C6H6O6Electrode slice is working electrode, and lithium metal is to electrode, glass fibre
For diaphragm；The electrolyte solute that battery uses is LiPF6, solution concentration 1mol/L.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112037.XU CN209169309U (en) | 2018-12-17 | 2018-12-17 | A kind of lithium ion battery |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822112037.XU CN209169309U (en) | 2018-12-17 | 2018-12-17 | A kind of lithium ion battery |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209169309U true CN209169309U (en) | 2019-07-26 |
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ID=67343869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822112037.XU Active CN209169309U (en) | 2018-12-17 | 2018-12-17 | A kind of lithium ion battery |
Country Status (1)
| Country | Link |
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| CN (1) | CN209169309U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686935A (en) * | 2018-12-17 | 2019-04-26 | 北京工业大学 | Application of the hydroascorbic acid as lithium ion battery organic cathode material |
-
2018
- 2018-12-17 CN CN201822112037.XU patent/CN209169309U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109686935A (en) * | 2018-12-17 | 2019-04-26 | 北京工业大学 | Application of the hydroascorbic acid as lithium ion battery organic cathode material |
| CN109686935B (en) * | 2018-12-17 | 2023-11-24 | 北京工业大学 | Application of dehydroascorbic acid as lithium ion battery organic negative electrode material |
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