CN113013530A - Fluorinated graphene battery - Google Patents
Fluorinated graphene battery Download PDFInfo
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- CN113013530A CN113013530A CN202110251027.8A CN202110251027A CN113013530A CN 113013530 A CN113013530 A CN 113013530A CN 202110251027 A CN202110251027 A CN 202110251027A CN 113013530 A CN113013530 A CN 113013530A
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- battery
- fluorinated graphene
- graphene battery
- battery body
- damping
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5038—Heating or cooling of cells or batteries
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- G—PHYSICS
- G10—MUSICAL INSTRUMENTS; ACOUSTICS
- G10K—SOUND-PRODUCING DEVICES; METHODS OR DEVICES FOR PROTECTING AGAINST, OR FOR DAMPING, NOISE OR OTHER ACOUSTIC WAVES IN GENERAL; ACOUSTICS NOT OTHERWISE PROVIDED FOR
- G10K11/00—Methods or devices for transmitting, conducting or directing sound in general; Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/16—Methods or devices for protecting against, or for damping, noise or other acoustic waves in general
- G10K11/162—Selection of materials
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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
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/14—Cells with non-aqueous electrolyte
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M6/00—Primary cells; Manufacture thereof
- H01M6/50—Methods or arrangements for servicing or maintenance, e.g. for maintaining operating temperature
- H01M6/5044—Cells or batteries structurally combined with cell condition indicating means
- H01M6/505—Cells combined with indicating means for external visualization of the condition, e.g. by change of colour or of light intensity
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- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
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- Acoustics & Sound (AREA)
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Abstract
The invention discloses a fluorinated graphene battery, which belongs to the technical field of batteries and comprises a battery body, a plurality of radiating fins, a protective soft sleeve and a particle damping base, wherein the plurality of radiating fins are fixed on the outer side wall of the battery body, the protective soft sleeve is sleeved on each radiating fin, a plurality of air holes are formed in the protective soft sleeve, and the particle damping base is detachably connected to the bottom of the battery body. The fluorinated graphene battery is good in heat dissipation effect, good in protection performance and capable of reducing vibration and noise.
Description
Technical Field
The invention belongs to the technical field of batteries, and particularly relates to a fluorinated graphene battery.
Background
The specific energy of a lithium fluorocarbon cell using metallic lithium as a negative electrode and a fluorocarbon material as a positive electrode is the highest among known series of solid positive electrode materials. Compared with other lithium primary batteries, the fluorinated graphene battery has the most prominent characteristics of high specific energy, wide working temperature range, low self-discharge rate, long storage life, safety, environmental protection and the like, is particularly suitable for special application fields with higher requirements, and has wide application prospects.
The existing fluorinated graphene battery has poor heat dissipation effect and poor protection performance to the battery, is only protected by a battery shell, and does not have vibration and noise reduction capability.
Disclosure of Invention
The invention aims to provide a fluorinated graphene battery which is good in heat dissipation effect, good in protection performance and capable of reducing vibration and noise.
In order to achieve the purpose, the invention adopts the following technical scheme:
the invention provides a fluorinated graphene battery which comprises a battery body, a plurality of radiating fins, a protective soft sleeve and a particle damping base, wherein the plurality of radiating fins are fixed on the outer side wall of the battery body, the protective soft sleeve is sleeved on the radiating fins, a plurality of air holes are formed in the protective soft sleeve, and the particle damping base is detachably connected to the bottom of the battery body.
Preferably, the positive electrode of the battery body is a fluorinated graphene positive electrode.
Preferably, the heat dissipation fins are equidistantly distributed on the outer side wall of the battery body.
Preferably, the outer side wall of the protective soft sleeve is embedded with a fluorescent layer.
Preferably, the ventilation holes are distributed on the upper side and the lower side of the fluorescent layer and are arranged at equal intervals.
Preferably, the protective soft sleeve is made of a silica gel material.
Preferably, particle damping base includes holding frame, baffle and damping particle, and a plurality of holding chambeies are separated into through the baffle in the inside of holding frame, and the inside in every holding chamber all is filled with the damping particle.
Preferably, a resistorThe surface friction factor of the nylon particles is 0.1-0.99, the surface recovery coefficient is 0.2-1, and the density is 5-32 g/cm3The diameter is 1-10 mm.
Preferably, the filling rate of the damping particles is 50-90%.
Preferably, the lateral wall of battery body is around being equipped with heat dissipation coil, and heat dissipation coil passes radiating fin, and is the heliciform setting.
The invention has the beneficial effects that:
1. the heat dissipation effect is improved by arranging the heat dissipation fins on the outer side wall of the battery body; the protective soft sleeve is made of a silica gel material, so that the protective soft sleeve can be automatically adapted to battery mounting grooves of various electronic products, can be further applied to various electronic products, and is high in applicability; through set up particle damping base in battery body bottom, not only play the damping effect, reach the noise reduction effect moreover.
2. The outer side wall of the protective soft sleeve is embedded with a fluorescent layer, so that the product can be found at night conveniently, and the operations such as maintenance and the like are facilitated.
3. The particle damping base improves the particle system of filling in the holding chamber and becomes system kinetic energy through friction and inelastic collision and dissipate into heat energy to play the effect of making an uproar falls in the damping, have the damping effect show, isotropic, high temperature resistant adverse circumstances, structure change advantage such as little, the reliability height.
4. The radiating coil pipe is combined with the radiating fins, and the radiating effect is better by radiating in two different modes.
Drawings
Fig. 1 is a first front view structure diagram of the present invention.
FIG. 2 is a schematic sectional view of the particle damping base according to the present invention.
Fig. 3 is a second front view of the present invention.
The labels in the figures are: 1-battery body, 2-radiating fins, 3-protective soft sleeve, 4-particle damping base, 41-containing frame, 42-partition board, 43-damping particles, 44-containing cavity, 5-air vent, 6-fluorescent layer and 7-radiating coil.
Detailed Description
The invention will now be further described with reference to the accompanying drawings and detailed description.
Those not described in detail in this specification are within the skill of the art. In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations or positional relationships based on those shown in the drawings, and are used only for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 to 2, the fluorinated graphene battery provided in this embodiment, including battery body 1, radiating fin 2, protection soft cover 3, and particle damping base 4, the lateral wall of battery body 1 is fixed with a plurality of radiating fin 2, the cover is equipped with protection soft cover 3 on radiating fin 2, a plurality of bleeder vents 5 have been seted up on protection soft cover 3, the bottom that plays ventilative effect battery body 1 can be dismantled and be connected with particle damping base 4, in this embodiment, can dismantle in order to realize through the screw fixation. The heat dissipation effect is improved by arranging the heat dissipation fins 2 on the outer side wall of the battery body 1; in addition, the protective soft sleeve 3 is combined, so that the protective effect on the fluorinated graphene battery can be achieved, damage is avoided, and the protective soft sleeve 3 is made of a silica gel material and can be automatically adapted to battery mounting grooves of various electronic products, so that the protective soft sleeve is suitable for various electronic products and has high applicability; through set up particle damping base 4 in battery body 1 bottom, not only play the damping effect, reach the noise reduction effect moreover.
The positive electrode of the battery body 1 is a fluorinated graphene positive electrode.
Further, radiating fins 2 are equidistantly distributed on the outer side wall of battery body 1, and play a role in good heat dissipation.
Furthermore, the outer side wall of the protective soft sleeve 3 is embedded with the fluorescent layer 6, so that the product can be found at night conveniently, and the operations such as maintenance and the like are facilitated.
Furthermore, the air holes 5 are distributed on the upper side and the lower side of the fluorescent layer 6 and are arranged at equal intervals, so that the heat dissipation effect is further improved.
Further, the particle damping base 4 includes an accommodating frame 41, a partition plate 42, and damping particles 43, the inside of the accommodating frame 41 is partitioned into a plurality of accommodating cavities 44 by the partition plate 42, and the inside of each accommodating cavity 44 is filled with the damping particles 43. The damping particles 43 of this embodiment are iron-based particles, and the particle system filled in the accommodating cavity 44 changes the kinetic energy of the system into heat energy through friction and inelastic collision to dissipate, thereby playing a role in vibration and noise reduction, and having the advantages of remarkable vibration reduction effect, isotropy, high temperature and severe environment resistance, small structural change, high reliability and the like. From an energy perspective, the energy loss capability refers to the capability of dissipating vibration energy, that is, converting the energy of mechanical vibration and acoustic vibration into heat energy or other energy that can be dissipated. Because single particle is spherical solid, all be applicable to the vibration of all directions, and do not have the risk of revealing, simple structure, with low costs, insensitive to temperature simultaneously.
Further, the surface friction factor of the damping particles is 0.1-0.99, the surface recovery coefficient is 0.2-1, and the density is 5-32 g/cm3The diameter is 1-10 mm, and the filling rate of the damping particles is 50-90%. When the density, the particle size, the filling rate, the surface friction coefficient and the surface recovery coefficient of the filled damping particles are different, the damping characteristics of the damping particles present different nonlinearity, and the damping particle parameters need to be selected according to different use conditions, and if the damping particle parameters are not selected properly, the situation that local vibration is amplified may occur. Therefore, it is important to develop design criteria for optimal damping particle parameters for different use cases. The detachable particle damping base 4 is convenient for replacing the particle damping base 4 which best meets the working condition according to the actual use condition.
As shown in fig. 3, further, the lateral wall of the battery body is wound with a heat dissipation coil 7, the heat dissipation coil passes through the heat dissipation fins and is spirally arranged, the heat dissipation coil is externally connected with a cooling device, the heat dissipation coil is combined with the heat dissipation fins, heat dissipation is performed simultaneously in two different ways, and the heat dissipation effect is better.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it will be understood by those skilled in the art; the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; and such modifications or substitutions do not depart from the spirit and scope of the corresponding technical solutions of the embodiments of the present invention.
Claims (10)
1. A fluorinated graphene battery, characterized in that:
the battery comprises a battery body, a radiating fin, a protective soft sleeve and a particle damping base;
a plurality of radiating fins are fixed on the outer side wall of the battery body;
the heat dissipation fins are sleeved with a protective soft sleeve, and the protective soft sleeve is provided with a plurality of air holes;
the bottom of the battery body is detachably connected with a particle damping base.
2. The fluorinated graphene battery of claim 1, wherein:
the positive electrode of the battery body is a fluorinated graphene positive electrode.
3. The fluorinated graphene battery of claim 1, wherein:
the radiating fins are distributed on the outer side wall of the battery body at equal intervals.
4. The fluorinated graphene battery of claim 1, wherein:
the outer side wall of the protective soft sleeve is embedded with a fluorescent layer.
5. The fluorinated graphene battery of claim 4, wherein:
the air holes are distributed on the upper side and the lower side of the fluorescent layer and are arranged at equal intervals.
6. The fluorinated graphene battery of claim 1, wherein:
the soft protective sleeve is made of silica gel.
7. The fluorinated graphene battery of claim 1, wherein:
the particle damping base comprises an accommodating frame, a partition plate and damping particles;
the inside of holding frame passes through the baffle to be separated into a plurality of holding chambeies, and the inside in every holding chamber all fills there is damping particle.
8. The fluorinated graphene battery of claim 7, wherein:
the surface friction factor of the damping particles is 0.1-0.99, the surface recovery coefficient is 0.2-1, and the density is 5-32 g/cm3The diameter is 1-10 mm.
9. The fluorinated graphene battery of claim 8, wherein:
the filling rate of the damping particles is 50-90%.
10. The fluorinated graphene battery of claim 1, wherein:
the lateral wall of battery body is around being equipped with heat dissipation coil, heat dissipation coil passes radiating fin, and be the heliciform setting.
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CN202110251027.8A CN113013530A (en) | 2021-03-08 | 2021-03-08 | Fluorinated graphene battery |
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CN202110251027.8A CN113013530A (en) | 2021-03-08 | 2021-03-08 | Fluorinated graphene battery |
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Citations (10)
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CN205863341U (en) * | 2016-07-14 | 2017-01-04 | 天津市一锦开元自动化设备有限公司 | A kind of set of cells with double-radiation function function |
CN108539084A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | New-energy automobile power battery with three-phase protective device |
CN109037525A (en) * | 2018-07-24 | 2018-12-18 | 苏州小蜻蜓电动车有限公司 | A kind of electric vehicle internal battery tube wall filling damping device and method |
CN208368588U (en) * | 2018-07-17 | 2019-01-11 | 大理华蜀电源科技有限责任公司 | A kind of lead storage battery with vibration-damping radiating function |
CN209029444U (en) * | 2018-11-06 | 2019-06-25 | 深圳市拜特新能源有限公司 | A kind of Li-ion batteries piles with thermoplasticity protective case |
CN210379127U (en) * | 2019-11-02 | 2020-04-21 | 深圳市创诚科电子有限公司 | Lithium ion rechargeable battery with protection function |
CN210516828U (en) * | 2019-11-14 | 2020-05-12 | 郑州颂旗来商贸有限公司 | Graphene battery case with anti-seismic structure |
CN211376688U (en) * | 2019-10-27 | 2020-08-28 | 广西德科电子科技有限公司 | Shockproof starting storage battery |
CN211501478U (en) * | 2019-11-21 | 2020-09-15 | 厦门振为科技有限公司 | Rubber vibration isolator based on particle damping |
CN112259862A (en) * | 2020-10-21 | 2021-01-22 | 德菲特软件科技(苏州)有限公司 | New energy battery with collision protection function |
-
2021
- 2021-03-08 CN CN202110251027.8A patent/CN113013530A/en active Pending
Patent Citations (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN205863341U (en) * | 2016-07-14 | 2017-01-04 | 天津市一锦开元自动化设备有限公司 | A kind of set of cells with double-radiation function function |
CN108539084A (en) * | 2018-06-25 | 2018-09-14 | 上海电机学院 | New-energy automobile power battery with three-phase protective device |
CN208368588U (en) * | 2018-07-17 | 2019-01-11 | 大理华蜀电源科技有限责任公司 | A kind of lead storage battery with vibration-damping radiating function |
CN109037525A (en) * | 2018-07-24 | 2018-12-18 | 苏州小蜻蜓电动车有限公司 | A kind of electric vehicle internal battery tube wall filling damping device and method |
CN209029444U (en) * | 2018-11-06 | 2019-06-25 | 深圳市拜特新能源有限公司 | A kind of Li-ion batteries piles with thermoplasticity protective case |
CN211376688U (en) * | 2019-10-27 | 2020-08-28 | 广西德科电子科技有限公司 | Shockproof starting storage battery |
CN210379127U (en) * | 2019-11-02 | 2020-04-21 | 深圳市创诚科电子有限公司 | Lithium ion rechargeable battery with protection function |
CN210516828U (en) * | 2019-11-14 | 2020-05-12 | 郑州颂旗来商贸有限公司 | Graphene battery case with anti-seismic structure |
CN211501478U (en) * | 2019-11-21 | 2020-09-15 | 厦门振为科技有限公司 | Rubber vibration isolator based on particle damping |
CN112259862A (en) * | 2020-10-21 | 2021-01-22 | 德菲特软件科技(苏州)有限公司 | New energy battery with collision protection function |
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