CN101928554A - Magnetic energy-storage composite material, preparation method and application thereof - Google Patents
Magnetic energy-storage composite material, preparation method and application thereof Download PDFInfo
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Abstract
The invention provides a magnetic energy-storage composite material, a preparation method and application thereof. The magnetic energy-storage composite material comprises the following components in percentage by weight: 40-88 percent of permanent magnet alloy powder, 5-40 percent of energy storage powder, 5-40 percent of six-ring rock powder and 1-5 percent of adhesive. By adopting the components and the proportion, the magnetic energy-storage composite material has magnetic therapy health effect and an energy-storage heating function at the same time, has high strength, enduring heat production efficiency, safety, reliability, no any toxic side effects and no pollution, can spontaneously generate heat and can be widely used for medical care or energy storage.
Description
Technical field
The present invention relates to the preparation method of carbon material, relate in particular to a kind of magnetic energy-storage composite material and its production and application.
Background technology
Air, water, sunlight and magnetic, the human lives is indispensable.Human just living in the middle of the terrestrial magnetic field of 0.35～0.7GS, also corresponding self biological magnetic field that formed, newborn cell is circular, it is maximum to contain the quantity of magnetism; The old cell of sorrow is leg-of-mutton, and it is minimum to contain the quantity of magnetism, and people's normal activities must depend on a stable magnetic field environment.Modern medicine has had more deep understanding to the effect of magnetic, as analgesic effect, antiinflammation, sedative effect, detumescence effect, to the influence of blood system, to effect of channels and collaterals or the like, we can say that human health be unable to do without magnetic.
Negative ion be atmosphere under ionized situation, generate certain density H
3O
2 -, O
2 -And OH
-Ion can make the factor of atmospheric ionization a lot, comprises physical factor and artificial physical factor that nature exists.Wherein electronegative molecule or particulate (being commonly called as negative ion) can be facilitated the synthetic and vitamin storage of human body, strengthen and the physiological activity of human activin, have functions such as the daughter of depositing dust, sterilization, purified ammonia and physiological hygiene.When the ambient air negative ion concentration surpasses 700/cm
3The time to the human body beneficial.
At present, the Magnetotherapeutic health product category on the market is various, but most product effect is single, and result of use is not obvious, can not satisfy the needs of people's rehabilitation effect far away.More existing Magnetotherapeutic health products provide health-care effect by producing negative aeroion, for example air negative ion generator.The research of this respect at present mainly concentrates on the tourmalinite aspect, and still, the air-anion concentration that tourmalinite or rare earth produce is lower, is difficult to reach health-care effect preferably, and, only can not reach comprehensive health-care effect by negative ion.
Summary of the invention
In view of this, provide a kind of magnetic energy-storage composite material that has Magnetotherapeutic health effect and energy storage heating function simultaneously concurrently, and the preparation method of this magnetic energy-storage composite material and application.
A kind of magnetic energy-storage composite material, it comprises the following component according to the mass percent meter:
Permanent magnet alloy powder 40-88%
Energy storage powder 5-40%
Six ring stone flour 5-40%
Binding agent 1-5%.
A kind of preparation method of magnetic energy-storage composite material, it may further comprise the steps:
Composition proportioning by following mass percent is supplied raw materials: permanent magnet alloy powder 40-88%, energy storage powder 5-40%, six ring stone flour 5-40%, binding agent 1-5%;
After raw material stirring mixed, compression moulding under 50-150 ℃, the pressure of 40Mpa-60Mpa formed complex body;
The complex body of compression moulding is magnetized, obtain described magnetic energy-storage composite material.
And, the application of a kind of magnetic energy-storage composite material in health care device or energy storage device.
In technique scheme, described magnetic energy-storage composite material complex body intensity height, and utilize the energy storage heating function of energy storage powder, its heat production efficient is lasting, and the permanent magnet alloy powder magneticstrength is stable, tool Magnetotherapeutic health effect.Matrix material also utilizes the magnetic field of permanent magnet alloy powder and the energy of energy storage powder to come thermal excitation six ring stones, and its polarization performance is greatly improved, and emitting far-infrared and release negative ion efficient obviously strengthens, and safe and reliable, without any side effects, pollution-free.In addition, matrix material is without any need for external energy, and contact bodies just can spontaneously produce heat in short-term.Therefore, utilize the energy and the permanent magnet alloy powder magnetotherapy effect of energy storage exothermic material, in conjunction with the emitting far-infrared of six ring stone flours and the effect of release negative ion efficient, produce the function composite overlay effect, and play the synergy of multiple efficacies, have fabulous Magnetotherapeutic health effect and energy storage heating function.
Embodiment
In order to make purpose of the present invention, technical scheme and advantage clearer,, the present invention is further elaborated below in conjunction with drawings and Examples.Should be appreciated that specific embodiment described herein only in order to explanation the present invention, and be not used in qualification the present invention.
The magnetic energy-storage composite material of the embodiment of the invention comprises the following component according to the mass percent meter:
Permanent magnet alloy powder 40-88%
Energy storage powder 5-40%
Six ring stone flour 5-40%
Binding agent 1-5%.
In the above-mentioned matrix material, permanent magnet alloy powder can be any permanent-magnet alloy, for example can be but is not limited to combinations any one or two kinds of in Nd-Fe-B powder, the ferrite powder.The particle diameter of permanent magnet alloy powder is the 0.05-150 micron, is preferably 5 microns-120 microns.The mass percent number that permanent magnet alloy powder accounts for the matrix material gross weight is preferably 45-75%.The magneticstrength that this permanent magnet alloy powder forms is 400-1500 Gauss, and magneticstrength is stable, promotes the blood of human body circulation, alleviates arthralgia by this stable high magnetic field intensity.
The energy storage powder is can stored energy and the material of heating, for example can be but is not limited to any one or two kinds of above combinations in aluminum oxide powder, magnesia powder, the Graphite Powder 99.The mass percent number that the energy storage powder accounts for the matrix material gross weight is preferably 10-35%.The particle diameter of energy storage powder is the 0.05-300 micron, is preferably 50 microns-250 microns.
The main effect of energy storage powder provides energy, by the control content of energy storage powder in matrix material, for example below 35%, can regulate the heat production efficient of matrix material and use range etc.The energy storage energy that powder provides of the embodiment of the invention reaches more than 0.88 the far infrared rays normal emittance, and wavelength is at the 4-14 micron waveband, thereby improves whole body or partial blood circulation, Ginkgo Biloba.By the energy storage effect of energy storage powder, without any need for other any energy such as additional power sources, can the energy storage heating release energy, increase the service life.
Six ring stone flours of present embodiment derive from six ring stone ore stones, and obtain after pulverizing and ball milling and thermal treatment.The particle diameter of six ring stone flours is 0.05～150 micron, is preferably 0.5 micron-100 microns.Six ring stone ore stones are that a kind of natural earth's crust transition in 1 years of going through form sedimentogeneous rock, and being characterized in can be emitting far-infrared, discharges negative ion simultaneously.The mass percent number that six ring stone flours account for the matrix material gross weight is preferably 10-35%.Multiple functions such as six ring stone flours of present embodiment produce 1000-2000 negative aeroion number/cubic centimetre, thereby reach environment purification, and deodorizing is antibacterial.Six ring stone flours by thermal treatment after, can improve and stablize six dimensional effect and the surface effectss of encircling stone flours.
The binding agent of present embodiment be in Resins, epoxy, aminoresin, the stearic acid any or two or more arbitrarily, be used for powder raw material is bonded together, promote the bonding force of each component, be convenient to moulding.In specific embodiment, the mass percent number that binding agent accounts for the matrix material gross weight can be 2-4%.
As from the foregoing, each component concentration is as follows in the matrix material of present embodiment:
Permanent magnet alloy powder 45-75%
Energy storage powder 10-35%
Six ring stone flour 10-35%
Binding agent 1-5%.
By above content proportioning, make that three's efficacy exertion is more thorough, the synergy enhancing interacts more obviously, superposes.
In embodiments of the present invention, matrix material is material of main part with the permanent magnet alloy powder, and it is mutually compound with energy storage powder and six ring stone flour bodies, and the three complements each other, the performance synergy.Wherein, permanent magnet alloy powder and energy storage powder can not only be brought into play self-acting, for example permanent magnet alloy powder itself can utilize high and stable magneticstrength promotes the blood of human body circulation, alleviates arthralgia, the material of energy storage powder energy stored energy itself and heating, and the energy that can also utilize permanent magnet alloy powder and energy storage powder comes thermal excitation six ring stones, its polarization performance is greatly improved, and emitting far-infrared and release negative ion efficient obviously strengthens.
In the present embodiment, above-mentioned magnetic energy-storage composite material complex body intensity height, and utilize the energy storage heating function of energy storage powder, its heat production efficient is lasting, and the permanent magnet alloy powder magneticstrength is stable, tool Magnetotherapeutic health effect.As mentioned above, matrix material also strengthens the release of far infrared rays emission and negative ion efficient by permanent magnet alloy powder and energy storage powder, and safe and reliable, without any side effects, pollution-free.In addition, matrix material is without any need for external energy, and contact bodies just can spontaneously produce heat in short-term.Therefore, utilize the magnetotherapy effect and the magneticstrength of the energy and the permanent magnet alloy powder of energy storage powder, in conjunction with the emitting far-infrared of six ring stone flours and the effect of release negative ion efficient, produce the function composite overlay effect, and play the synergy of multiple efficacies, have fabulous Magnetotherapeutic health effect and energy storage heating function.For example, the magneticstrength of matrix material is 400-1500 Gauss, the far infrared rays normal emittance reaches more than 0.88, can produce 1000-2000 negative aeroion number/cubic centimetre, thereby have multiple efficacies such as alleviating arthralgia, emitting far-infrared, activating human body cells, little the following of adjusting human body system, deodorizing are antibacterial, environment purification, adjusting human body acid base metabolism balance, be particularly suitable for the aspects such as the health care of health body, environmental improvement of human body.
Because above-mentioned effect and effect, as complex with self heat accumulation function, the magnetic energy-storage composite material of the embodiment of the invention can be applicable to multiple field, for example the application in health care device or energy storage device.In the health care device, for example, be used for body local, the health care device as parts such as waist, wrist, knee, ancon, necks specifically can be made into articles for daily use, as is used in the human body bedding, as using in pillow, the bed clothes.Energy storage device can be used to stored energy, and heating and emitting far-infrared, discharge negative ion etc.
The preparation method of the magnetic energy-storage composite material of the embodiment of the invention may further comprise the steps:
S01: the composition proportioning by following mass percent is supplied raw materials: permanent magnet alloy powder 40-88%, energy storage powder 5-40%, six ring stone flour 5-40%, binding agent 1-5%;
S02: after raw material stirring mixed, compression moulding under 50-150 ℃, the pressure of 40Mpa-60Mpa formed complex body;
S03: the complex body of compression moulding is magnetized, obtain described magnetic energy-storage composite material.
In step S01, each raw material is chosen and is prepared according to the description of aforementioned magnetic energy-storage composite material.The quality proportion optimization of each raw material is as follows:
Permanent magnet alloy powder 45-75%
Energy storage powder 10-35%
Six ring stone flour 10-35%
Binding agent 1-5%.
In the above-mentioned raw materials, permanent magnet alloy powder can directly obtain by buying on the market, and the energy storage powder also can directly obtain by buying on the market, for example any one or two kinds of above combinations in aluminum oxide powder, magnesia powder, the Graphite Powder 99, when only using Graphite Powder 99, directly commercial more convenient.The energy storage powder also can form in preparation process together.For example, aluminum oxide powder, magnesia powder can provide metal powder earlier, i.e. aluminium powder, magnesium powder, and the refabrication process is by being oxidized to powder.At this moment, can further in raw material, add appropriate catalyst, be oxidized to the metal oxide powder sooner to help metal powder.Present embodiment, further adding the massfraction that accounts for total raw material weight in the raw material is the nanocatalyst of 1-5%, this nanocatalyst is a nano-TiO
2, nano-ZnO, nanometer ZrO
2, nano SnO
2In any one or two kinds of above combinations, the acquisition of energy storage this moment powder can be by forming the oxidation under this nanocatalyst helps of aluminium powder, magnesium powder.Therefore, the raw material of energy storage powder can be its precursor, i.e. any one or two kinds of above combinations in aluminium powder, magnesium powder or the Graphite Powder 99.Present embodiment directly adds any one or two kinds of above combinations in aluminium powder, magnesium powder or the Graphite Powder 99 in other raw material to and is mixed together, and adds the nanocatalyst that massfraction is 1-5% simultaneously.The particle diameter of catalyzer is the 30-100 nanometer, is preferably 50 nanometers-80 nanometer.
Six ring stone flours of present embodiment are selected six ring stone ore stones for use, through pulverizing, thermal treatment and obtaining again behind the ball milling.Wherein, thermal treatment temp is 500-1000 ℃, treatment time 2-3 hour.The ball milling time is 36-48 hour, and pulverizing is the equal of the particle formation meal with six ring stone ore stones, and then makes particle attenuate by ball milling, becomes evenly, and the size of concrete powder as previously mentioned.After choosing six ring stone ore stones, also can further clean before the pulverizing six ring stone ore stones.
The binding agent of present embodiment be in Resins, epoxy, aminoresin, the stearic acid any or two or more arbitrarily, be used for powder raw material is bonded together, promote the bonding force of each component, be convenient to moulding.The mass percent number that binding agent accounts for the matrix material gross weight can be 2-4%.
Step S02 is specially, add above-mentioned raw materials in the mixer in the lump, after mixing, become composite granule, again composite granule is placed mould, be placed on the pressing machine it is exerted pressure with predetermined shape, pressure is 40Mpa-60Mpa, temperature 50-150 ℃, be pressed, form composite granule.The shape of mould has various shape and specification so that the complex body of making has various shape and specification, for example, round sheet etc., concrete according to actual needs product structure, shape and specification etc. and decide.When specifically being applied to the body local position, for example, waist, wrist, knee, ancon, neck may be molded to the shape of corresponding position this moment.In this heating and pressurizing process, though binding agent has a small amount of volatilization, its content changes not quite basically.
Magnetizing among the step S03 can adopt magnet charger equipment to magnetize, and obtains described magnetic energy-storage composite material.After magnetizing, the magneticstrength of this magnetic energy-storage composite material is 400-1500 Gauss, and magneticstrength is stable.
Owing to adopted catalyzer in certain embodiments, thus, in the magnetic energy-storage composite material of present embodiment, also contained the nanocatalyst of 1-5%.Certainly, when the energy storage powder directly adopts in aluminum oxide powder, magnesia powder, the Graphite Powder 99 combination more than any one or two kinds of, can not contain catalyzer.
In above-mentioned preparation process, by raw material stirring is mixed, compression moulding and magnetize and promptly obtain finished product again, whole process of preparation is easy and simple to handle, and use equipment is simple, and raw material sources are extensively easy, low cost of manufacture, and do not have any pollution.
Below be above-mentioned magnetic energy-storage composite material and preparation method thereof specific examples, with the concrete operations technology that describes this magnetic energy-storage composite material and preparation process thereof in detail and condition etc.
Embodiment 1
The raw material of the magnetic energy-storage composite material of preparation present embodiment is formed (weight %): permanent magnet alloy powder 60%, energy storage powder 20%, six ring stone flour 15%, catalyzer 2%, binding agent 3%; Wherein the particle diameter of permanent magnet alloy powder is 100 microns, and the particle diameter of energy storage powder is 250 microns, and the particle diameter of six ring stone super-fine powder is 3.5 microns, the particle diameter of catalyzer is 50 nanometers, permanent magnet alloy powder is a Nd-Fe-B powder, and the precursor raw material of energy storage powder is an aluminium powder, and catalyzer is a nano-TiO
2, binding agent is a Resins, epoxy.
Concrete preparation process is as follows:
1) above-mentioned outfit is good raw material adds in the mixer in the lump, and after mixing, promptly becomes composite granule;
2) powder that mixes is placed the mould with predetermined shape, be placed on the pressing machine it is exerted pressure, pressure is 45Mpa, and temperature is 150 ℃, is pressed into the complex body of round sheet;
3) complex body with the round sheet of compression moulding magnetizes with magnet charger equipment, and magneticstrength is 1200 Gausses, and the far infrared rays normal emittance reaches 0.90.
The main composition (weight %) of the magnetic energy-storage composite material that obtains according to above step is: permanent magnet alloy powder 60%, and energy storage powder 20%, six ring stone flour 15%, binding agent 3%, and also have 2% catalyzer.
The matrix material of present embodiment is as the health care device, as with prepared round sheet magnetic energy-storage composite material card in the part of human body.Magnetic energy-storage composite material can produce composite overlay effect, play the synergy of multiple efficacies, for example be placed on waist, wrist, knee, ancon, neck, without any need for external energy, just can produce heat at contact bodies after 10 minutes, tangible warm sensation is arranged, have the alleviation arthralgia, activating human body cells, regulate little the following of human body system, environment purification, deodorizing is antibacterial, is particularly suitable for human body and carries out the rehabilitation of local body health-care physiotherapeutic.
Embodiment 2
The raw material of the magnetic energy-storage composite material of preparation present embodiment is formed (weight %): permanent magnet alloy powder 55%, energy storage powder 15%, six ring stone flour 23%, catalyzer 3.5%, binding agent 3.5%; Wherein the particle diameter of permanent magnet alloy powder is 120 microns, and the particle diameter of energy storage powder is 200 microns, and the particle diameter of six ring stone flours is 4 microns, particle diameter 80 nanometers of catalyzer.Permanent magnet alloy powder is a ferrite powder, and the precursor raw material of energy storage powder is the magnesium powder, and catalyzer is a nano-ZnO, and binding agent is an aminoresin.
Concrete preparation process is as follows:
1) above-mentioned outfit is good raw material adds in the mixer in the lump, and after mixing, promptly becomes composite granule;
2) powder raw material that mixes is placed the mould with predetermined shape, be placed on the pressing machine it is exerted pressure, pressure is 55Mpa, and temperature is 120 ℃, is pressed into the complex body of round sheet;
3) complex body with compression moulding magnetizes with magnet charger equipment, and magneticstrength is 800 Gausses, and the far infrared rays normal emittance reaches 0.91.
The main composition (weight %) of the magnetic energy-storage composite material that obtains according to above step is: permanent magnet alloy powder 55%, and energy storage powder 15%, six ring stone flour 23%, binding agent 3.5%, and also have catalyzer 3.5%.
The matrix material of present embodiment is as the health care device, as prepared round sheet magnetic energy-storage composite material being fixed in the various beddings that sleep quality and nest use, produce composite overlay effect, play the synergy of multiple efficacies, as be placed on pillow, in the middle of the bed clothes, without any need for external energy, just can produce heat at contact bodies after 10 minutes, tangible warm sensation is arranged, have the raising sleep quality, regulate little the following of human body system, regulate human body acid base metabolism balance, environment purification, deodorizing is antibacterial, and the bedding that is particularly suitable for sleeping carries out the human body physical therapy health-care recovery.
Embodiment 3
The raw material of the magnetic energy-storage composite material of preparation present embodiment is formed (weight %): permanent magnet alloy powder 45%, energy storage powder 35%, six ring stone flour 10%, catalyzer 5%, binding agent 5%; Wherein the particle diameter of permanent magnet alloy powder is 50 microns, and the particle diameter of energy storage powder is 150 microns, and the particle diameter of six ring stone flours is 8 microns, and the particle diameter of catalyzer is 60 nanometers.Permanent magnet alloy powder is a Nd-Fe-B powder, and the precursor raw material of energy storage powder is magnesium powder and aluminium powder, and catalyzer is nanometer ZrO
2And nano-TiO
2Combination, binding agent is the mixture of stearic acid and Resins, epoxy.
Concrete preparation process is as follows:
1) above-mentioned outfit is good raw material adds in the mixer in the lump, and after mixing, promptly becomes composite granule;
2) powder raw material that mixes is placed the mould with predetermined shape, be placed on the pressing machine it is exerted pressure, pressure is 50Mpa, and temperature is 100 ℃, is pressed into the flaky complex body of rectangle;
3) complex body with compression moulding magnetizes with magnet charger equipment, and magneticstrength is 1000 Gausses, and the far infrared rays normal emittance reaches 0.92.
The main composition (weight %) of the magnetic energy-storage composite material that obtains according to above step is: permanent magnet alloy powder 45%, and energy storage powder 35%, six ring stone flour 10%, binding agent 5%, and also have catalyzer 5%.
The matrix material of present embodiment is as the health care device, its applicating adn implementing example 2 is identical, be fixed in the various beddings that sleep quality and nest use, produce composite overlay effect, play the synergy of multiple efficacies, as be placed in the middle of pillow, the bed clothes, without any need for external energy, just can produce heat at contact bodies after 10 minutes, tangible warm sensation is arranged, has the raising sleep quality, regulate little the following of human body system, regulate human body acid base metabolism balance, environment purification, deodorizing is antibacterial, and the bedding that is particularly suitable for sleeping carries out the human body physical therapy health-care recovery.
Embodiment 4
The raw material of the magnetic energy-storage composite material of preparation present embodiment is formed (weight %): permanent magnet alloy powder 65%, energy storage powder 12%, six ring stone flour 20%, binding agent 3%; Wherein the particle diameter of permanent magnet alloy powder is 10 microns, and the particle diameter of energy storage powder is 100 microns, and the particle diameter of six ring stone flours is 1.5 microns.Permanent magnet alloy powder is the composition of ferrite powder and Nd-Fe-B powder, and the energy storage powder is a Graphite Powder 99, and binding agent is a Resins, epoxy.
Concrete preparation process is as follows:
1) above-mentioned outfit is good raw material adds in the mixer in the lump, and after mixing, promptly becomes composite granule;
2) powder raw material that mixes is placed the mould with predetermined shape, be placed on the pressing machine it is exerted pressure, pressure is 60Mpa, and temperature is 80 ℃, is pressed into the flaky complex body of rectangle;
3) complex body with compression moulding magnetizes with magnet charger equipment, and magneticstrength is 1300 Gausses, and the far infrared rays normal emittance reaches 0.91.
The main composition (weight %) of the magnetic energy-storage composite material that obtains according to above step is: permanent magnet alloy powder 65%, energy storage powder 12%, six ring stone flour 20%, binding agent 3%.
The matrix material of present embodiment is as the health care device, its applicating adn implementing example 1 is identical, be fixed in the part of human body, produce composite overlay effect, play the synergy of multiple efficacies, for example be placed on waist, wrist, knee, ancon, neck, without any need for external energy, just can produce heat at contact bodies after 10 minutes, tangible warm sensation is arranged, has the alleviation arthralgia, activating human body cells is regulated little the following of human body system, environment purification, deodorizing is antibacterial, is particularly suitable for human body and carries out the rehabilitation of local body health-care physiotherapeutic.
Embodiment 5
The raw material of the magnetic energy-storage composite material of preparation present embodiment is formed (weight %): permanent magnet alloy powder 80%, energy storage powder 8%, six ring stone flour 8%, binding agent 4%; Wherein the particle diameter of permanent magnet alloy powder is 5 microns, and the particle diameter of energy storage powder is 50 microns, and the particle diameter of six ring stone flours is 0.5 micron.Permanent magnet alloy powder is a Nd-Fe-B powder, and the energy storage powder is aluminum oxide powder and Graphite Powder 99, and catalyzer is a nano SnO
2, binding agent is a stearic acid.
Concrete preparation process is as follows:
1) above-mentioned outfit is good raw material adds in the mixer in the lump, and after mixing, promptly becomes composite granule;
2) powder raw material that mixes is placed the mould with predetermined shape, be placed on the pressing machine it is exerted pressure, pressure is 40Mpa, and temperature is 60 ℃, is pressed into the complex body of round sheet;
3) complex body with compression moulding magnetizes with magnet charger equipment, and magneticstrength is 1500 Gausses, and the far infrared rays normal emittance reaches 0.89.
The main composition (weight %) of the magnetic energy-storage composite material that obtains according to above step is: permanent magnet alloy powder 80%, energy storage powder 8%, six ring stone flour 8%, binding agent 4%.
The matrix material of present embodiment is as the health care device, its applicating adn implementing example 2 is identical, be fixed in the various beddings that sleep quality and nest use, produce composite overlay effect, play the synergy of multiple efficacies, for example be placed on waist, wrist, knee, ancon, neck is without any need for external energy, just can produce heat at contact bodies after 10 minutes, tangible warm sensation is arranged, have the alleviation arthralgia, activating human body cells, regulate little the following of human body system, environment purification, deodorizing is antibacterial, is particularly suitable for human body and carries out the rehabilitation of local body health-care physiotherapeutic.
The above only is preferred embodiment of the present invention, not in order to restriction the present invention, all any modifications of being done within the spirit and principles in the present invention, is equal to and replaces and improvement etc., all should be included within protection scope of the present invention.
Claims (10)
1. magnetic energy-storage composite material, it comprises the following component according to the mass percent meter:
Permanent magnet alloy powder 40-88%
Energy storage powder 5-40%
Six ring stone flour 5-40%
Binding agent 1-5%.
2. magnetic energy-storage composite material as claimed in claim 1 is characterized in that, described permanent magnet alloy powder is combination any one or two kinds of in Nd-Fe-B powder, the ferrite powder.
3. magnetic energy-storage composite material as claimed in claim 1 is characterized in that, described energy storage powder is any one or two kinds of above combinations in aluminum oxide powder, magnesia powder, the Graphite Powder 99.
4. magnetic energy-storage composite material as claimed in claim 1 is characterized in that, the particle diameter of described six ring stone flours is 0.05 micron～150 microns.
5. magnetic energy-storage composite material as claimed in claim 1 is characterized in that, the particle diameter of described permanent magnet alloy powder is the 0.05-150 micron, and the particle diameter of described energy storage powder is the 0.05-300 micron.
6. magnetic energy-storage composite material as claimed in claim 1 is characterized in that, described each component concentration is:
Permanent magnet alloy powder 45-75%
Energy storage powder 10-35%
Six ring stone flour 10-35%
Binding agent 1-5%.
7. the preparation method of a magnetic energy-storage composite material, it may further comprise the steps:
Composition proportioning by following mass percent is supplied raw materials: permanent magnet alloy powder 40-88%, energy storage powder 5-40%, six ring stone flour 5-40%, binding agent 1-5%;
After raw material stirring mixed, compression moulding under 50-150 ℃, the pressure of 40Mpa-60Mpa formed complex body;
The complex body of compression moulding is magnetized, obtain described magnetic energy-storage composite material.
8. the preparation method of magnetic energy-storage composite material as claimed in claim 7 is characterized in that, further adding the massfraction that accounts for total raw material weight in the described raw material is the nanocatalyst of 1-5%, and described nanocatalyst is a nano-TiO
2, nano-ZnO, nanometer ZrO
2, nano SnO
2In any one or two kinds of above combinations.
9. the preparation method of magnetic energy-storage composite material as claimed in claim 7, it is characterized in that described six ring stone flours provide by following steps: get six ring stone ore stones, thermal treatment again behind pulverizing, ball milling, obtain described six ring stone flours, described thermal treatment temp is 500-1000 ℃.
10. as each described magnetic energy-storage composite material application in health care device or energy storage device of claim 1-6.
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463739A (en) * | 2013-07-24 | 2013-12-25 | 李旺菊 | Preparation method for far-infrared material and device |
| CN106920615A (en) * | 2017-03-08 | 2017-07-04 | 江苏南方永磁科技有限公司 | A kind of sintered neodymium iron boron material and preparation method |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315735A (en) * | 2000-03-26 | 2001-10-03 | 董元源 | Health-care far infrared magnet metal-base composite |
| CN101332148A (en) * | 2007-06-25 | 2008-12-31 | 上海弘康科技发展有限公司 | Mild moxibustion physiotherapy can and use method thereof |
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2010
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Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1315735A (en) * | 2000-03-26 | 2001-10-03 | 董元源 | Health-care far infrared magnet metal-base composite |
| CN101332148A (en) * | 2007-06-25 | 2008-12-31 | 上海弘康科技发展有限公司 | Mild moxibustion physiotherapy can and use method thereof |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103463739A (en) * | 2013-07-24 | 2013-12-25 | 李旺菊 | Preparation method for far-infrared material and device |
| CN103463739B (en) * | 2013-07-24 | 2016-02-17 | 李旺菊 | A kind of preparation method of far-infrared material and equipment |
| CN106920615A (en) * | 2017-03-08 | 2017-07-04 | 江苏南方永磁科技有限公司 | A kind of sintered neodymium iron boron material and preparation method |
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