CA2080762A1 - Zinc alloy powder for alkaline cell and method to produce the same - Google Patents
Zinc alloy powder for alkaline cell and method to produce the sameInfo
- Publication number
- CA2080762A1 CA2080762A1 CA2080762A CA2080762A CA2080762A1 CA 2080762 A1 CA2080762 A1 CA 2080762A1 CA 2080762 A CA2080762 A CA 2080762A CA 2080762 A CA2080762 A CA 2080762A CA 2080762 A1 CA2080762 A1 CA 2080762A1
- Authority
- CA
- Canada
- Prior art keywords
- weight
- bismuth
- aluminum
- produce
- alloy powder
- 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.)
- Granted
Links
- 229910001297 Zn alloy Inorganic materials 0.000 title abstract 2
- 239000000843 powder Substances 0.000 title abstract 2
- 229910052782 aluminium Inorganic materials 0.000 abstract 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 abstract 4
- 229910052797 bismuth Inorganic materials 0.000 abstract 4
- JCXGWMGPZLAOME-UHFFFAOYSA-N bismuth atom Chemical compound [Bi] JCXGWMGPZLAOME-UHFFFAOYSA-N 0.000 abstract 4
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 abstract 2
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 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
- 229910052744 lithium Inorganic materials 0.000 abstract 2
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 abstract 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 abstract 1
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 abstract 1
- 229910052791 calcium Inorganic materials 0.000 abstract 1
- 239000011575 calcium Substances 0.000 abstract 1
- 239000012535 impurity Substances 0.000 abstract 1
- 229910052742 iron Inorganic materials 0.000 abstract 1
- 239000000203 mixture Substances 0.000 abstract 1
- 229910052725 zinc Inorganic materials 0.000 abstract 1
- 239000011701 zinc Substances 0.000 abstract 1
Classifications
-
- 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
- Battery Electrode And Active Subsutance (AREA)
- Powder Metallurgy (AREA)
Abstract
A non-amalgamated zinc alloy powder for use in an alkaline cell which consists essentially of an elemental component selected from among the following compositions (1) to (4);
(1) 0.001 to 0.5 % by weight of aluminum and 0.01 to 0.5 % by weight of bismuth, (2) 0.001 to 0.5 % by weight of aluminum, 0.01 to 0.5 % by weight of bismuth and not more than 1.0 % by weight of indium, (3) 0.001 to 0.5% by weight of aluminum, 0.01 to 0.5 % by weight of bismuth and not more than 0.5 % by weight of lithium, and (4) 0.001 to 0.5 % by weight of aluminum, 0.01 to 0.5 % by weight of bismuth, not more than 1.0 % by weight of indium, and not more than 0.5 % by weight of calcium or not more than 0.5 % by weight of lithium;
and the balance being zinc and containing iron as an inevitably accidental impurity in an amount of not more than 1 ppm; and which can greatly suppress the evolution of hydrogen gas and maintain the discharge performance on a practical level:
and a method to produce the same.
(1) 0.001 to 0.5 % by weight of aluminum and 0.01 to 0.5 % by weight of bismuth, (2) 0.001 to 0.5 % by weight of aluminum, 0.01 to 0.5 % by weight of bismuth and not more than 1.0 % by weight of indium, (3) 0.001 to 0.5% by weight of aluminum, 0.01 to 0.5 % by weight of bismuth and not more than 0.5 % by weight of lithium, and (4) 0.001 to 0.5 % by weight of aluminum, 0.01 to 0.5 % by weight of bismuth, not more than 1.0 % by weight of indium, and not more than 0.5 % by weight of calcium or not more than 0.5 % by weight of lithium;
and the balance being zinc and containing iron as an inevitably accidental impurity in an amount of not more than 1 ppm; and which can greatly suppress the evolution of hydrogen gas and maintain the discharge performance on a practical level:
and a method to produce the same.
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP29483991 | 1991-10-16 | ||
| JPHEI.3-294839 | 1991-10-16 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2080762A1 true CA2080762A1 (en) | 1993-04-17 |
| CA2080762C CA2080762C (en) | 1999-01-12 |
Family
ID=17812922
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002080762A Expired - Lifetime CA2080762C (en) | 1991-10-16 | 1992-10-16 | Zinc alloy powder for alkaline cell and method to produce the same |
Country Status (2)
| Country | Link |
|---|---|
| CA (1) | CA2080762C (en) |
| MX (1) | MX9205861A (en) |
-
1992
- 1992-10-13 MX MX9205861A patent/MX9205861A/en not_active IP Right Cessation
- 1992-10-16 CA CA002080762A patent/CA2080762C/en not_active Expired - Lifetime
Also Published As
| Publication number | Publication date |
|---|---|
| MX9205861A (en) | 1993-08-01 |
| CA2080762C (en) | 1999-01-12 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKEX | Expiry | ||
| MKEX | Expiry |
Effective date: 20121016 |