CN113998988A - Method for manufacturing sheet, block, tubular and special-shaped material for hydrogen storage - Google Patents
Method for manufacturing sheet, block, tubular and special-shaped material for hydrogen storage Download PDFInfo
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- 239000000463 material Substances 0.000 title claims abstract description 98
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 title claims abstract description 65
- 229910052739 hydrogen Inorganic materials 0.000 title claims abstract description 65
- 239000001257 hydrogen Substances 0.000 title claims abstract description 65
- 238000003860 storage Methods 0.000 title claims abstract description 38
- 238000004519 manufacturing process Methods 0.000 title claims abstract description 17
- 238000000034 method Methods 0.000 title claims abstract description 13
- ATBAMAFKBVZNFJ-UHFFFAOYSA-N beryllium atom Chemical compound [Be] ATBAMAFKBVZNFJ-UHFFFAOYSA-N 0.000 claims abstract description 21
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims abstract description 19
- 229910052790 beryllium Inorganic materials 0.000 claims abstract description 19
- ZOXJGFHDIHLPTG-UHFFFAOYSA-N Boron Chemical compound [B] ZOXJGFHDIHLPTG-UHFFFAOYSA-N 0.000 claims abstract description 15
- 229910052796 boron Inorganic materials 0.000 claims abstract description 15
- ZCYVEMRRCGMTRW-UHFFFAOYSA-N 7553-56-2 Chemical compound [I] ZCYVEMRRCGMTRW-UHFFFAOYSA-N 0.000 claims abstract description 14
- 229910052740 iodine Inorganic materials 0.000 claims abstract description 14
- 239000011630 iodine Substances 0.000 claims abstract description 14
- 229910052799 carbon Inorganic materials 0.000 claims abstract description 7
- DGAQECJNVWCQMB-PUAWFVPOSA-M Ilexoside XXIX Chemical compound C[C@@H]1CC[C@@]2(CC[C@@]3(C(=CC[C@H]4[C@]3(CC[C@@H]5[C@@]4(CC[C@@H](C5(C)C)OS(=O)(=O)[O-])C)C)[C@@H]2[C@]1(C)O)C)C(=O)O[C@H]6[C@@H]([C@H]([C@@H]([C@H](O6)CO)O)O)O.[Na+] DGAQECJNVWCQMB-PUAWFVPOSA-M 0.000 claims abstract description 6
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 claims abstract description 6
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 claims abstract description 6
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims abstract description 6
- 229910052783 alkali metal Inorganic materials 0.000 claims abstract description 6
- 150000001340 alkali metals Chemical class 0.000 claims abstract description 6
- 229910052784 alkaline earth metal Inorganic materials 0.000 claims abstract description 6
- 229910052744 lithium Inorganic materials 0.000 claims abstract description 6
- 229910052749 magnesium Inorganic materials 0.000 claims abstract description 6
- 239000011777 magnesium Substances 0.000 claims abstract description 6
- 229910052755 nonmetal Inorganic materials 0.000 claims abstract description 6
- 229910052700 potassium Inorganic materials 0.000 claims abstract description 6
- 239000011591 potassium Substances 0.000 claims abstract description 6
- 229910052708 sodium Inorganic materials 0.000 claims abstract description 6
- 239000011734 sodium Substances 0.000 claims abstract description 6
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims abstract description 5
- 229910052791 calcium Inorganic materials 0.000 claims abstract description 5
- 239000011575 calcium Substances 0.000 claims abstract description 5
- 239000000843 powder Substances 0.000 claims description 36
- 238000003756 stirring Methods 0.000 claims description 33
- 238000005303 weighing Methods 0.000 claims description 19
- 238000001816 cooling Methods 0.000 claims description 15
- 239000002994 raw material Substances 0.000 claims description 15
- 239000000047 product Substances 0.000 claims description 11
- 238000011049 filling Methods 0.000 claims description 7
- 229910002804 graphite Inorganic materials 0.000 claims description 6
- 239000010439 graphite Substances 0.000 claims description 6
- 238000009775 high-speed stirring Methods 0.000 claims description 6
- CPLXHLVBOLITMK-UHFFFAOYSA-N magnesium oxide Inorganic materials [Mg]=O CPLXHLVBOLITMK-UHFFFAOYSA-N 0.000 claims description 6
- 239000000395 magnesium oxide Substances 0.000 claims description 6
- AXZKOIWUVFPNLO-UHFFFAOYSA-N magnesium;oxygen(2-) Chemical compound [O-2].[Mg+2] AXZKOIWUVFPNLO-UHFFFAOYSA-N 0.000 claims description 6
- 239000004576 sand Substances 0.000 claims description 6
- 238000005245 sintering Methods 0.000 claims description 6
- 239000004575 stone Substances 0.000 claims description 6
- 239000011032 tourmaline Substances 0.000 claims description 6
- 229940070527 tourmaline Drugs 0.000 claims description 6
- 229910052613 tourmaline Inorganic materials 0.000 claims description 6
- 238000010438 heat treatment Methods 0.000 claims description 5
- 238000000462 isostatic pressing Methods 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 claims description 4
- 239000000428 dust Substances 0.000 claims description 3
- 231100000086 high toxicity Toxicity 0.000 claims description 3
- 239000004816 latex Substances 0.000 claims description 3
- 229920000126 latex Polymers 0.000 claims description 3
- 210000003928 nasal cavity Anatomy 0.000 claims description 3
- 238000012545 processing Methods 0.000 claims description 3
- 230000001681 protective effect Effects 0.000 claims description 3
- 239000011265 semifinished product Substances 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims 1
- 229910045601 alloy Inorganic materials 0.000 claims 1
- 239000002131 composite material Substances 0.000 abstract description 7
- 238000009434 installation Methods 0.000 abstract description 5
- 150000001342 alkaline earth metals Chemical class 0.000 abstract description 4
- 239000011232 storage material Substances 0.000 abstract description 4
- 239000013078 crystal Substances 0.000 abstract description 3
- 150000001875 compounds Chemical class 0.000 abstract description 2
- 238000009826 distribution Methods 0.000 abstract 1
- OKKJLVBELUTLKV-UHFFFAOYSA-N Methanol Chemical compound OC OKKJLVBELUTLKV-UHFFFAOYSA-N 0.000 description 3
- 238000002485 combustion reaction Methods 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 238000004146 energy storage Methods 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- PNDPGZBMCMUPRI-UHFFFAOYSA-N iodine Chemical compound II PNDPGZBMCMUPRI-UHFFFAOYSA-N 0.000 description 2
- 238000010248 power generation Methods 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 229910003460 diamond Inorganic materials 0.000 description 1
- 239000010432 diamond Substances 0.000 description 1
- 238000000227 grinding Methods 0.000 description 1
- 229910052987 metal hydride Inorganic materials 0.000 description 1
- 150000004681 metal hydrides Chemical class 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000004482 other powder Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 238000012827 research and development Methods 0.000 description 1
- 238000001179 sorption measurement Methods 0.000 description 1
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C—CHEMISTRY; METALLURGY
- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0078—Composite solid storage mediums, i.e. coherent or loose mixtures of different solid constituents, chemically or structurally heterogeneous solid masses, coated solids or solids having a chemically modified surface region
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- C01—INORGANIC CHEMISTRY
- C01B—NON-METALLIC ELEMENTS; COMPOUNDS THEREOF; METALLOIDS OR COMPOUNDS THEREOF NOT COVERED BY SUBCLASS C01C
- C01B3/00—Hydrogen; Gaseous mixtures containing hydrogen; Separation of hydrogen from mixtures containing it; Purification of hydrogen
- C01B3/0005—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes
- C01B3/001—Reversible uptake of hydrogen by an appropriate medium, i.e. based on physical or chemical sorption phenomena or on reversible chemical reactions, e.g. for hydrogen storage purposes ; Reversible gettering of hydrogen; Reversible uptake of hydrogen by electrodes characterised by the uptaking medium; Treatment thereof
- C01B3/0084—Solid storage mediums characterised by their shape, e.g. pellets, sintered shaped bodies, sheets, porous compacts, spongy metals, hollow particles, solids with cavities, layered solids
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- C04B35/00—Shaped ceramic products characterised by their composition; Ceramics compositions; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
- C04B35/622—Forming processes; Processing powders of inorganic compounds preparatory to the manufacturing of ceramic products
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/32—Metal oxides, mixed metal oxides, or oxide-forming salts thereof, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3205—Alkaline earth oxides or oxide forming salts thereof, e.g. beryllium oxide
- C04B2235/3206—Magnesium oxides or oxide-forming salts thereof
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- C04B2235/00—Aspects relating to ceramic starting mixtures or sintered ceramic products
- C04B2235/02—Composition of constituents of the starting material or of secondary phases of the final product
- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/34—Non-metal oxides, non-metal mixed oxides, or salts thereof that form the non-metal oxides upon heating, e.g. carbonates, nitrates, (oxy)hydroxides, chlorides
- C04B2235/3427—Silicates other than clay, e.g. water glass
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- C04B2235/30—Constituents and secondary phases not being of a fibrous nature
- C04B2235/42—Non metallic elements added as constituents or additives, e.g. sulfur, phosphor, selenium or tellurium
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- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/30—Hydrogen technology
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Abstract
The invention relates to a method for manufacturing sheet, block, tubular and special-shaped materials for hydrogen storage, which optimally combines lithium, sodium and potassium in alkali metals, magnesium, calcium, beryllium and the like in alkaline earth metals and boron, carbon, iodine and the like in nonmetal to improve the low-temperature hydrogen release performance of the materials. The prepared hydrogen storage material can fully improve the mechanical property of the composite material, keep the internal distribution of micropores, and strengthen the strength of the crystal structure, so that the hydrogen storage material has the function of reversibly absorbing, storing and releasing a large amount of combined compounds of hydrogen at normal temperature and hydrogen pressure, can be suitable for hydrogen storage tank bodies in various forms when being used for tank installation, and has wide application value.
Description
Technical Field
The invention belongs to the hydrogen energy storage industry, relates to main materials in a hydrogen storage link, and particularly relates to a manufacturing method of a sheet, a block, a tubular and a special-shaped material for storing hydrogen.
Background
The hydrogen energy is called the ultimate energy of human 21 st century, and the hydrogen energy industry comprises three links of hydrogen production, hydrogen storage and application. Hydrogen production is the basis of hydrogen storage, which is the bottleneck faced by the industry at present. Therefore, the invention relates to a sheet, block, tubular and special-shaped material for hydrogen storage, which can effectively enrich wide orientation of hydrogen storage industry in material and material selection, and can promote researchers in the field to develop new scientific research results.
There are many hydrogen storage products on the market at present, including methanol hydrogen storage, high-pressure hydrogen storage, liquefied hydrogen storage, solid-state adsorption hydrogen storage, metal hydride hydrogen storage and the like, and besides the high-pressure hydrogen storage is commercialized at present, other hydrogen storage products are still in experimental stage at present. Therefore, how to develop the industrial demand capable of better promoting the hydrogen storage product and widely apply the hydrogen storage product in the hydrogen storage industry becomes a problem to be solved urgently by scientific research personnel.
In view of this, research and development of a hydrogen storage product which is flexible in selection, simple in structure, high in safety, large in hydrogen storage capacity, low in cost, long in service life, simple and convenient to operate, efficient, energy-saving, simple and silent, convenient in material selection, safe, environment-friendly and the like becomes a new target sought by scientific researchers in the field.
Disclosure of Invention
The invention aims to provide a method for manufacturing sheet, block, tubular and special-shaped materials for hydrogen storage, which optimally combines lithium, sodium and potassium in alkali metals, magnesium, calcium, beryllium and the like in alkaline earth metals and boron, carbon, iodine and the like in nonmetal to improve the low-temperature hydrogen release performance of the materials.
The technical solution of the invention is as follows:
a manufacturing approach of slice, block, tubular and heterotypic material used for hydrogen storage, optimize the combination with magnesium, carbon, iodine in alkali metal lithium, sodium, potassium and alkali earth metal and nonmetal boron, carbon, iodine in order to improve its performance of hydrogen releasing at low temperature, utilize tourmaline powder, magnesium oxide powder, graphite carbon powder and boron, iodine, beryllium powder raw materials and medical stone powder to combine into the composite;
weighing, proportioning and stirring the materials according to the formula in batches, respectively weighing, proportioning and stirring the tourmaline powder, the magnesium oxide powder and the graphite carbon powder in a high-speed stirring mode, controlling the stirring temperature at 160 ℃, and taking out the materials for later use as a formula material A after the temperature is cooled to 50 ℃;
then weighing, proportioning and stirring the boron and iodine powder sand materials, wherein the stirring mode is high-speed stirring, the stirring temperature is controlled at 180 ℃, and the boron and iodine powder sand materials are taken out for later use as a formula material B after being cooled to 50 ℃;
weighing medical stone powder, adding the formula material A and the formula material B, stirring at a high speed, controlling the stirring temperature at 160 ℃, cooling to 50 ℃, and taking out for later use as a formula material C;
then weighing beryllium raw materials, adding the formula material A, the formula material B and the formula material C, stirring at a low speed, controlling the stirring temperature at 80 ℃, and taking out the beryllium raw materials as the formula material D after cooling to 40 ℃;
then, filling the formula material D into a mold, putting the mold after filling into a high-temperature sintering furnace for sintering, carrying out constant temperature when heating to 725 ℃ in a progressive manner, keeping the constant temperature for 8 hours, cooling after keeping the constant temperature, gradually cooling, opening a furnace door after cooling to 50 ℃ every 2 hours, opening the mold, and taking out a once-formed sintered material, wherein the semi-finished material is obtained;
the semi-finished material is crushed, ground into powder, then is loaded into a product shape die after isostatic pressing, and is heated in a high-temperature furnace to be made into sheet, block, tubular and special-shaped materials.
When the semi-finished product material is rolled, it should be placed in the cylindrical cavity body, the cavity body is in sealed state, the spherical round hammer can be repeatedly moved up and down by means of high-pressure oil press so as to make the grain size of powder material be similar.
In the process from the processing and manufacturing of the formula material D to the filling of the formula material D into a mould, the protective clothing, the latex gloves and the dust mask and the face mask must be worn all the time from the beryllium raw material weighing link to the stirring of the formula material to each node in the mould formed in one step, so that the beryllium raw material powder containing the high toxicity is prevented from being inhaled into the nasal cavity or contacting the skin, and health safety accidents are avoided.
According to the method for manufacturing the sheet, the block, the tubular and the special-shaped materials for hydrogen storage, lithium, sodium and potassium in alkali metals, magnesium, calcium, beryllium and the like in alkaline earth metals and boron, carbon, iodine and the like in nonmetal are optimally combined to improve the low-temperature hydrogen release performance, and tourmaline powder, magnesium oxide powder, graphite carbon powder, boron, iodine, beryllium and other powder raw materials are combined with medical stone powder to form a combined body. Weighing, proportioning and stirring the materials according to the formula, adding the materials into a mould, putting the mould into a high-temperature furnace, heating in a progressive manner, keeping the temperature constant, cooling step by step, taking out the materials in the mould, grinding the materials into powder, performing isostatic pressing, putting the powder into a shape mould, and putting the shape mould into the high-temperature furnace for heating to prepare the sheet, block, tubular and special-shaped materials in various shapes. The prepared hydrogen storage material can fully improve the mechanical property of the composite material, keep the inside of the material full of micropores, and strengthen the strength of a crystal structure, so that the hydrogen storage material has the function of reversibly absorbing, storing and releasing a large amount of hydrogen at normal temperature and hydrogen pressure.
The hydrogen storage composite material prepared by the method can be suitable for hydrogen storage tanks in various shapes, such as circular, spindle-shaped, square, diamond, rectangular and the like, when being used for installation in the tank. Therefore, the hydrogen storage product produced by the method has the characteristics of light individual weight, simple structure, simple and convenient installation, flexible selection and high safety, has the characteristics of low cost, long service life, high efficiency, energy conservation, silence, simplicity, environmental protection and large hydrogen storage capacity of materials, can reversibly absorb, store and release hydrogen in a large quantity at normal temperature, promotes the safe use of hydrogen energy in power generation and combustion links, and improves the use efficiency of green energy.
The manufacturing method of the sheet, block, tubular and special-shaped material for hydrogen storage provides a new option for selecting energy storage products in the daily hydrogen energy application process, and has wide application value.
Detailed Description
The present invention will be described in detail with reference to examples.
The invention provides a method for manufacturing sheet, block, tube and special-shaped materials for hydrogen storage, which optimally combines lithium, sodium and potassium in alkali metals, magnesium, calcium, beryllium and the like in alkaline earth metals and boron, carbon, iodine and the like in nonmetal to improve the low-temperature hydrogen release performance of the materials.
Firstly, weighing, proportioning and stirring the materials according to the formula in batches, respectively weighing, proportioning and stirring the tourmaline powder, the magnesium oxide powder and the graphite carbon powder in a high-speed stirring mode, controlling the stirring temperature at 160 ℃, and taking out the materials for later use as the formula material A after the temperature is cooled to 50 ℃.
And then weighing, proportioning and stirring the boron and iodine powder sand materials in a high-speed stirring mode, controlling the stirring temperature at 180 ℃, and taking out the boron and iodine powder sand materials for later use as a formula material B after the temperature is cooled to 50 ℃.
And weighing the medical stone powder, adding the formula material A and the formula material B, stirring at a high speed, controlling the stirring temperature at 160 ℃, cooling to 50 ℃, and taking out for later use as the formula material C.
And weighing beryllium raw materials, adding the formula material A, the formula material B and the formula material C, stirring at a low speed, controlling the stirring temperature to be 80 ℃, and taking out the beryllium raw materials as the formula material D after the beryllium raw materials are cooled to 40 ℃.
Then the formula D is filled into a die. In the process from the processing and manufacturing of the formula material D to the filling of the formula material D into a mould, the protective clothing, the latex gloves and the dust mask and the face mask must be worn all the time from the beryllium raw material weighing link to the stirring of the formula material to each node in the rectangular mould formed in one step, so that the beryllium raw material powder containing the high toxicity is prevented from being inhaled into the nasal cavity or contacting the skin, and health safety accidents are avoided.
And (3) sintering the loaded mould in a high-temperature sintering furnace, heating to 725 ℃ in a progressive manner, keeping the temperature constant for 8 hours, cooling after the constant temperature is finished, gradually cooling every 2 hours, cooling to 100 ℃, opening a furnace door after the temperature is reduced to 50 ℃, opening the mould, taking out the once-formed sintered material, and taking out the material which is taken out at the moment and is a semi-finished product material.
The semi-finished material is crushed and ground into powder, the powder is placed in a cylindrical cavity when the material is ground, the cavity is in a sealed state, and a spherical round hammer repeatedly moves up and down through a high-pressure oil press to force the particle size of the powder material to be similar. Then the mixture is loaded into a product shape mould after isostatic pressing, and is heated in a high-temperature furnace to be made into sheet, block, tubular and special-shaped materials. Therefore, the mechanical property of the composite material can be fully improved, micropores are fully distributed in the material, the structural strength of the crystal is enhanced, and the composite material becomes an assembly compound which can reversibly absorb, store and release a large amount of hydrogen at normal temperature and hydrogen pressure.
In conclusion, the hydrogen storage product produced by the method has the characteristics of light individual weight, simple structure, simple and convenient installation, flexible selection and high safety when being applied, has the characteristics of low cost, long service life, high efficiency, energy conservation, silence, simplicity, environmental protection and large hydrogen storage capacity of materials, can reversibly absorb, store and release a large amount of hydrogen at normal temperature, promotes the safe use of the hydrogen in the links of power generation and combustion, and improves the use efficiency of green energy. The sheet, block, tubular and special-shaped hydrogen storage composite material produced by the invention can be suitable for hydrogen storage tank bodies in various forms when being used for installation in the tank, and has wide application value.
Of course, those skilled in the art will recognize that the above-described embodiments are illustrative only and not intended to be limiting, and that changes, modifications, etc. to the above-described embodiments are intended to fall within the scope of the appended claims, provided they fall within the true spirit and scope of the present invention.
Claims (3)
1. A method of manufacturing sheet, block, tube and profile materials for hydrogen storage, characterized by: lithium, sodium and potassium in alkali metal, magnesium, calcium and beryllium in alkali earth metal, boron, carbon and iodine in nonmetal are optimally combined to improve the low-temperature hydrogen release performance of the alloy, and tourmaline powder, magnesium oxide powder, graphite carbon powder, boron, iodine and beryllium powder are combined with medical stone powder to form a combination;
weighing, proportioning and stirring the materials according to the formula in batches, respectively weighing, proportioning and stirring the tourmaline powder, the magnesium oxide powder and the graphite carbon powder in a high-speed stirring mode, controlling the stirring temperature at 160 ℃, and taking out the materials for later use as a formula material A after the temperature is cooled to 50 ℃;
then weighing, proportioning and stirring the boron and iodine powder sand materials, wherein the stirring mode is high-speed stirring, the stirring temperature is controlled at 180 ℃, and the boron and iodine powder sand materials are taken out for later use as a formula material B after being cooled to 50 ℃;
weighing medical stone powder, adding the formula material A and the formula material B, stirring at a high speed, controlling the stirring temperature at 160 ℃, cooling to 50 ℃, and taking out for later use as a formula material C;
then weighing beryllium raw materials, adding the formula material A, the formula material B and the formula material C, stirring at a low speed, controlling the stirring temperature at 80 ℃, and taking out the beryllium raw materials as the formula material D after cooling to 40 ℃;
then, filling the formula material D into a mold, putting the mold after filling into a high-temperature sintering furnace for sintering, carrying out constant temperature when heating to 725 ℃ in a progressive manner, keeping the constant temperature for 8 hours, cooling after keeping the constant temperature, gradually cooling, opening a furnace door after cooling to 50 ℃ every 2 hours, opening the mold, and taking out a once-formed sintered material, wherein the semi-finished material is obtained;
the semi-finished material is crushed, ground into powder, then is loaded into a product shape die after isostatic pressing, and is heated in a high-temperature furnace to be made into sheet, block, tubular and special-shaped materials.
2. A method of manufacturing sheets, blocks, tubes and profile-like materials for hydrogen storage according to claim 1, wherein: when the semi-finished product material is rolled, it should be placed in the cylindrical cavity body, the cavity body is in sealed state, the spherical round hammer can be repeatedly moved up and down by means of high-pressure oil press so as to make the grain size of powder material be similar.
3. A method of manufacturing sheets, blocks, tubes and profile-like materials for hydrogen storage according to claim 1, wherein: in the process from the processing and manufacturing of the formula material D to the filling of the formula material D into a mould, the protective clothing, the latex gloves and the dust mask and the face mask must be worn all the time from the beryllium raw material weighing link to the stirring of the formula material to each node in the mould formed in one step, so that the beryllium raw material powder containing the high toxicity is prevented from being inhaled into the nasal cavity or contacting the skin, and health safety accidents are avoided.
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