GB1045321A - Aluminum alloy anodes - Google Patents
Aluminum alloy anodesInfo
- Publication number
- GB1045321A GB1045321A GB549/64A GB54964A GB1045321A GB 1045321 A GB1045321 A GB 1045321A GB 549/64 A GB549/64 A GB 549/64A GB 54964 A GB54964 A GB 54964A GB 1045321 A GB1045321 A GB 1045321A
- Authority
- GB
- United Kingdom
- Prior art keywords
- elements
- total
- anode
- present
- lattice
- 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.)
- Expired
Links
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
- H01M4/46—Alloys based on magnesium or aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C21/00—Alloys based on aluminium
- C22C21/06—Alloys based on aluminium with magnesium as the next major constituent
-
- C—CHEMISTRY; METALLURGY
- C23—COATING METALLIC MATERIAL; COATING MATERIAL WITH METALLIC MATERIAL; CHEMICAL SURFACE TREATMENT; DIFFUSION TREATMENT OF METALLIC MATERIAL; COATING BY VACUUM EVAPORATION, BY SPUTTERING, BY ION IMPLANTATION OR BY CHEMICAL VAPOUR DEPOSITION, IN GENERAL; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL
- C23F—NON-MECHANICAL REMOVAL OF METALLIC MATERIAL FROM SURFACE; INHIBITING CORROSION OF METALLIC MATERIAL OR INCRUSTATION IN GENERAL; MULTI-STEP PROCESSES FOR SURFACE TREATMENT OF METALLIC MATERIAL INVOLVING AT LEAST ONE PROCESS PROVIDED FOR IN CLASS C23 AND AT LEAST ONE PROCESS COVERED BY SUBCLASS C21D OR C22F OR CLASS C25
- C23F13/00—Inhibiting corrosion of metals by anodic or cathodic protection
- C23F13/02—Inhibiting corrosion of metals by anodic or cathodic protection cathodic; Selection of conditions, parameters or procedures for cathodic protection, e.g. of electrical conditions
- C23F13/06—Constructional parts, or assemblies of cathodic-protection apparatus
- C23F13/08—Electrodes specially adapted for inhibiting corrosion by cathodic protection; Manufacture thereof; Conducting electric current thereto
- C23F13/12—Electrodes characterised by the material
- C23F13/14—Material for sacrificial anodes
-
- 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
Abstract
An alluminium alloy anode, which may be used in primary <\>aelectric batteries or as a sacrificial anode in corrosion protection systems, is composed of 0.04-0.5% Sn, 0-0.1% Fe, 0-0.05% Si and the balance, apart from impurities, Al, the Sn being present in solid solution to the maximum degree. Preferably the Al is of high purity. Metals having less than 0.03% maximum solid solubility in Al, for example Ni and Co, may also be present up to 0.5% in total to even out corrosion of the anode. Elements that expand the Al lattice may be added in total amount 0.001-8% in total. Such elements and their proportions are Mg 0.001-7%, Zr 0.001-0.3%, Bi 0.001-0.3% and In 0.001-0.5%. Lattice contractors may be used such as Zr 0.001-0.01%, Cu up to 0.002% and Mn 0.001-0.05%. Low hydrogen-overpotential elements may be present from 0.001-0.5% in total. Such elements are Ag 0.06-0.08%, Co 0.001-0.3%, Bi 0.001-0.3% and In 0.001-0.5%. When used as a sacrificial anode the alloy may be used in the form of a cylinder or as a trapezoidal shaped member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB549/64A GB1045321A (en) | 1964-01-06 | 1964-01-06 | Aluminum alloy anodes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| GB549/64A GB1045321A (en) | 1964-01-06 | 1964-01-06 | Aluminum alloy anodes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| GB1045321A true GB1045321A (en) | 1966-10-12 |
Family
ID=9706332
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| GB549/64A Expired GB1045321A (en) | 1964-01-06 | 1964-01-06 | Aluminum alloy anodes |
Country Status (1)
| Country | Link |
|---|---|
| GB (1) | GB1045321A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1271676A1 (en) | 2001-06-27 | 2003-01-02 | Sony Corporation | Negative electrode material and battery using the same |
| EP3676090A4 (en) * | 2017-09-14 | 2021-06-23 | The United States Of America As Represented By The Secretary of the Navy | Aluminum anode alloy |
-
1964
- 1964-01-06 GB GB549/64A patent/GB1045321A/en not_active Expired
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP1271676A1 (en) | 2001-06-27 | 2003-01-02 | Sony Corporation | Negative electrode material and battery using the same |
| US7097938B2 (en) | 2001-06-27 | 2006-08-29 | Sony Corporation | Negative electrode material and battery using the same |
| EP3676090A4 (en) * | 2017-09-14 | 2021-06-23 | The United States Of America As Represented By The Secretary of the Navy | Aluminum anode alloy |
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