JPS6412462A - Manufacture of amulgamated zinc alloy powder - Google Patents
Manufacture of amulgamated zinc alloy powderInfo
- Publication number
- JPS6412462A JPS6412462A JP62167860A JP16786087A JPS6412462A JP S6412462 A JPS6412462 A JP S6412462A JP 62167860 A JP62167860 A JP 62167860A JP 16786087 A JP16786087 A JP 16786087A JP S6412462 A JPS6412462 A JP S6412462A
- Authority
- JP
- Japan
- Prior art keywords
- alloy powder
- zinc alloy
- amulgamated
- lead
- liquid mercury
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 229910001297 Zn alloy Inorganic materials 0.000 title abstract 6
- 239000000843 powder Substances 0.000 title abstract 6
- 238000004519 manufacturing process Methods 0.000 title 1
- QSHDDOUJBYECFT-UHFFFAOYSA-N mercury Chemical compound [Hg] QSHDDOUJBYECFT-UHFFFAOYSA-N 0.000 abstract 5
- 229910052753 mercury Inorganic materials 0.000 abstract 5
- 239000007788 liquid Substances 0.000 abstract 4
- 238000000034 method Methods 0.000 abstract 3
- GYHNNYVSQQEPJS-UHFFFAOYSA-N Gallium Chemical compound [Ga] GYHNNYVSQQEPJS-UHFFFAOYSA-N 0.000 abstract 2
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 2
- 229910045601 alloy Inorganic materials 0.000 abstract 2
- 239000000956 alloy Substances 0.000 abstract 2
- 229910052793 cadmium Inorganic materials 0.000 abstract 2
- BDOSMKKIYDKNTQ-UHFFFAOYSA-N cadmium atom Chemical compound [Cd] BDOSMKKIYDKNTQ-UHFFFAOYSA-N 0.000 abstract 2
- 229910052733 gallium Inorganic materials 0.000 abstract 2
- 239000007789 gas Substances 0.000 abstract 2
- 229910052738 indium Inorganic materials 0.000 abstract 2
- APFVFJFRJDLVQX-UHFFFAOYSA-N indium atom Chemical compound [In] APFVFJFRJDLVQX-UHFFFAOYSA-N 0.000 abstract 2
- 229910052716 thallium Inorganic materials 0.000 abstract 2
- BKVIYDNLLOSFOA-UHFFFAOYSA-N thallium Chemical compound [Tl] BKVIYDNLLOSFOA-UHFFFAOYSA-N 0.000 abstract 2
- 229910052725 zinc Inorganic materials 0.000 abstract 2
- 239000011701 zinc Substances 0.000 abstract 2
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- 239000011149 active material Substances 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 230000000994 depressogenic effect Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 abstract 1
- 239000001257 hydrogen Substances 0.000 abstract 1
- 229910052739 hydrogen Inorganic materials 0.000 abstract 1
- 229940100892 mercury compound Drugs 0.000 abstract 1
- 150000002731 mercury compounds Chemical class 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 239000007773 negative electrode material Substances 0.000 abstract 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01M—PROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
- H01M4/00—Electrodes
- H01M4/02—Electrodes composed of, or comprising, active material
- H01M4/36—Selection of substances as active materials, active masses, active liquids
- H01M4/38—Selection of substances as active materials, active masses, active liquids of elements or alloys
- H01M4/42—Alloys based on zinc
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Manufacture Of Metal Powder And Suspensions Thereof (AREA)
- Powder Metallurgy (AREA)
- Battery Electrode And Active Subsutance (AREA)
Abstract
PURPOSE:To improve mercury gas depression effect of a negative electrode active material by a method wherein an element such as lead, etc., which raises hydrogen overvoltage is added to molten zinc, and the alloy is made by an atomizing method; after that in dry condition it is made to have contact with liquid mercury or liquid mercury compound. CONSTITUTION:A molten zinc alloy which is a mixture of molten zinc and at least more than one kind of elements, lead, indium, cadmium, thallium and gallium, is sprayed to obtain a zinc alloy powder; then the zinc alloy powder and liquid mercury or a compound of liquid mercury and more than one kind of the elements, lead, indium, cadmium, thallium and gallium, are amulgamated in a reaction vessel by a dry method to obtain amulgamated zinc alloy powder. The amulgamated zinc alloy powder can be manufactured by only a step of dry surface processing for amulgamation. If the alloy powder is used for the active material of a negative electrode 3 of an alkaline battery the generation of mercury gas can be depressed at a low amulgamation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167860A JPS6412462A (en) | 1987-07-07 | 1987-07-07 | Manufacture of amulgamated zinc alloy powder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62167860A JPS6412462A (en) | 1987-07-07 | 1987-07-07 | Manufacture of amulgamated zinc alloy powder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6412462A true JPS6412462A (en) | 1989-01-17 |
Family
ID=15857429
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62167860A Pending JPS6412462A (en) | 1987-07-07 | 1987-07-07 | Manufacture of amulgamated zinc alloy powder |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6412462A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886155A (en) * | 1997-06-18 | 1999-03-23 | Bioresources International Inc. | Purification of miraculin glycoprotein using tandem hydrophobic interaction chromatography |
-
1987
- 1987-07-07 JP JP62167860A patent/JPS6412462A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5886155A (en) * | 1997-06-18 | 1999-03-23 | Bioresources International Inc. | Purification of miraculin glycoprotein using tandem hydrophobic interaction chromatography |
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