CN110923532A - Alloy magnesium anode material and preparation method thereof - Google Patents
Alloy magnesium anode material and preparation method thereof Download PDFInfo
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- CN110923532A CN110923532A CN201911284967.6A CN201911284967A CN110923532A CN 110923532 A CN110923532 A CN 110923532A CN 201911284967 A CN201911284967 A CN 201911284967A CN 110923532 A CN110923532 A CN 110923532A
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/02—Alloys based on magnesium with aluminium as the next major constituent
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C1/00—Making non-ferrous alloys
- C22C1/02—Making non-ferrous alloys by melting
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- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C23/00—Alloys based on magnesium
- C22C23/04—Alloys based on magnesium with zinc or cadmium as the next major constituent
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Abstract
The invention discloses an alloy magnesium anode material which comprises the following components in percentage by mass: zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium. The invention also discloses a preparation method of the anode material, which comprises the following steps of 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated; step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 730-780 ℃, and stirring for 18-28 minutes to obtain molten gel; and step 3: and (3) cooling the molten gel in the step (2) to 650-680 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 12-20 minutes to obtain the anode material. The invention improves the discharge stability of the alloy magnesium anode material and has certain practicability.
Description
Technical Field
The invention belongs to the technical field of alloy magnesium anode materials, and particularly relates to an alloy magnesium anode material and a preparation method thereof.
Background
In a chemical cell, the electrode that enables the electrolyte to undergo an oxidation reaction is referred to as the anode. In addition, an electrode used in an electron tube to receive or accelerate electrons emitted from a cathode is also called an anode. In the primary battery, the anode is a negative electrode, electrons flow from the negative electrode to the positive electrode, and current flows from the positive electrode to the negative electrode; in the electrolytic cell, the anode is connected to the positive electrode, and the anions in the solution are generated on the anode through oxidation reaction. Corresponding to the cathode. The anode is the source of the plating metal supplied during the electroplating process and also serves as the positive electrode for the current. Generally, anodes are classified into soluble anodes and insoluble anodes. The working substance is placed on the anode of the electrolyte, and the organic friction cleaning action is carried out by utilizing the corrosion action and the generated oxygen bubbles, and the working substance is called as the anode or the positive electrode, and the cathode or the negative electrode. The current anode material has the problems of weak discharge stability and complex processing technology.
Disclosure of Invention
The invention provides an alloy magnesium anode material, which solves the problems of weak discharge stability and complex processing technology of the existing anode material of the existing alloy magnesium anode material.
The invention also provides a preparation method of the anode material.
The invention adopts a technical scheme that:
the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
The present invention is also characterized in that,
the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -8%; the balance being magnesium.
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -7%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -5%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -5%; the balance being magnesium.
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 3 percent; tin: 0.5 percent; gallium: 0.5 percent; aluminum: 3 percent; 93 percent of magnesium.
The invention also provides a preparation method of the alloy magnesium anode material
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 730-780 ℃, and stirring for 18-28 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 650-680 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 12-20 minutes to obtain the alloy magnesium anode material.
The invention has the beneficial effects that: according to the alloy magnesium anode material and the preparation method thereof, the prepared anode material is good in discharge stability, simple in preparation process flow and good in practicability.
Detailed Description
The present invention will be described in detail with reference to the following embodiments.
The invention discloses an alloy magnesium anode material, which comprises the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
Further, the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -8%; the balance being magnesium.
Further, the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -7%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
Further, the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -5%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -5%; the balance being magnesium.
Further, the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 3 percent; tin: 0.5 percent; gallium: 0.5 percent; aluminum: 3 percent; 93 percent of magnesium.
Furthermore, the invention also discloses a preparation method of the alloy magnesium anode material
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 730-780 ℃, and stirring for 18-28 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 650-680 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 12-20 minutes to obtain the alloy magnesium anode material.
The magnesium alloy anode material and the preparation method thereof according to the present invention will be described and illustrated in detail by specific examples.
Example 1
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 10 percent; tin: 1 percent; gallium: 1 percent; aluminum: 10 percent; 78% of magnesium.
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 730 ℃, and stirring for 28 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 650 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 12 minutes to obtain the alloy magnesium anode material.
Example 2
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 10 percent; tin: 1 percent; gallium: 1 percent; aluminum: 8 percent; 80 percent of magnesium.
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 780 ℃, and stirring for 18 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 680 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 20 minutes to obtain the alloy magnesium anode material.
Example 3
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 7 percent; tin: 0.1 percent; gallium: 0.1 percent; aluminum: 1 percent; 91.8 percent of magnesium.
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 750 ℃, and stirring for 25 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 675 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 15 minutes to obtain the alloy magnesium anode material.
Example 4
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 5 percent; tin: 0.5 percent; gallium: 0.3 percent; aluminum: 1 percent; 93.2 percent of magnesium.
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 755 ℃, and stirring for 22 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 665 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 14 minutes to obtain the alloy magnesium anode material.
Example 5
The alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 3 percent; tin: 0.5 percent; gallium: 0.5 percent; aluminum: 3 percent; 93 percent of magnesium.
The preparation method of the alloy magnesium anode material comprises the following steps:
step 1: weighing zinc, tin, gallium, aluminum and magnesium according to the mass percent in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 760 ℃, and stirring for 19 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 670 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 17 minutes to obtain the alloy magnesium anode material.
The alloy magnesium anode material and the preparation method thereof improve the discharge stability of the alloy magnesium anode material and have certain practical significance and practicability.
Claims (6)
1. The alloy magnesium anode material is characterized by comprising the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
2. The alloy magnesium anode material as claimed in claim 1, wherein the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -10%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -8%; the balance being magnesium.
3. The alloy magnesium anode material as claimed in claim 1, wherein the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -7%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -10%; the balance being magnesium.
4. The alloy magnesium anode material as claimed in claim 1, wherein the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 1% -5%; tin: 0.1 to 1 percent; gallium: 0.1 to 1 percent; aluminum: 1% -5%; the balance being magnesium.
5. The alloy magnesium anode material as claimed in claim 1, wherein the alloy magnesium anode material comprises the following components in percentage by mass:
zinc: 3 percent; tin: 0.5 percent; gallium: 0.5 percent; aluminum: 3 percent; 93 percent of magnesium.
6. The preparation method of the alloy magnesium anode material is characterized by comprising the following steps of:
step 1: weighing the components of zinc, tin, gallium, aluminum and magnesium according to any one of claims 1 to 5 in percentage by mass in a dry environment; and all the components are pretreated;
step 2: adding the components in the step 1 into a mixing furnace, introducing protective gas, raising the temperature to 730-780 ℃, and stirring for 18-28 minutes to obtain molten gel;
and step 3: and (3) cooling the molten gel in the step (2) to 650-680 ℃, controlling the temperature to be stable, and pouring the molten gel into a mold after 12-20 minutes to obtain the alloy magnesium anode material.
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| CN201911284967.6A CN110923532A (en) | 2019-12-13 | 2019-12-13 | Alloy magnesium anode material and preparation method thereof |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111455248A (en) * | 2020-05-22 | 2020-07-28 | 北京工业大学 | Magnesium air battery anode material and preparation method thereof |
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| US20090214953A1 (en) * | 2008-02-26 | 2009-08-27 | Sanyo Electric Co., Ltd. | Hydrogen storage alloy, hydrogen storage alloy electrode and nickel metal hydride secondary battery using the hydrogen storage alloy |
| CN101527359A (en) * | 2009-04-17 | 2009-09-09 | 中南大学 | Magnesium alloy anode material for water activated batteries and manufacture method thereof |
| CN104562045A (en) * | 2013-10-15 | 2015-04-29 | 张万友 | Novel high-performance magnesium alloy galvanic anode material |
| CN105591089A (en) * | 2015-12-08 | 2016-05-18 | 黄静 | Magnesium battery |
| CN108441729A (en) * | 2018-03-28 | 2018-08-24 | 武汉中原长江科技发展有限公司 | A kind of magnesium-alloy anode material and preparation method thereof |
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- 2019-12-13 CN CN201911284967.6A patent/CN110923532A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090214953A1 (en) * | 2008-02-26 | 2009-08-27 | Sanyo Electric Co., Ltd. | Hydrogen storage alloy, hydrogen storage alloy electrode and nickel metal hydride secondary battery using the hydrogen storage alloy |
| CN101527359A (en) * | 2009-04-17 | 2009-09-09 | 中南大学 | Magnesium alloy anode material for water activated batteries and manufacture method thereof |
| CN104562045A (en) * | 2013-10-15 | 2015-04-29 | 张万友 | Novel high-performance magnesium alloy galvanic anode material |
| CN105591089A (en) * | 2015-12-08 | 2016-05-18 | 黄静 | Magnesium battery |
| CN108441729A (en) * | 2018-03-28 | 2018-08-24 | 武汉中原长江科技发展有限公司 | A kind of magnesium-alloy anode material and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111455248A (en) * | 2020-05-22 | 2020-07-28 | 北京工业大学 | Magnesium air battery anode material and preparation method thereof |
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Application publication date: 20200327 |