DE1081090B - Magnesium electrode for primary elements - Google Patents
Magnesium electrode for primary elementsInfo
- Publication number
- DE1081090B DE1081090B DED30096A DED0030096A DE1081090B DE 1081090 B DE1081090 B DE 1081090B DE D30096 A DED30096 A DE D30096A DE D0030096 A DED0030096 A DE D0030096A DE 1081090 B DE1081090 B DE 1081090B
- Authority
- DE
- Germany
- Prior art keywords
- percent
- weight
- magnesium
- aluminum
- primary elements
- 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
- FYYHWMGAXLPEAU-UHFFFAOYSA-N Magnesium Chemical compound [Mg] FYYHWMGAXLPEAU-UHFFFAOYSA-N 0.000 title claims description 12
- 229910052749 magnesium Inorganic materials 0.000 title claims description 12
- 239000011777 magnesium Substances 0.000 title claims description 12
- 229910052782 aluminium Inorganic materials 0.000 claims description 11
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 11
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims description 10
- 229910052725 zinc Inorganic materials 0.000 claims description 10
- 239000011701 zinc Substances 0.000 claims description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 8
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 claims description 4
- PWHULOQIROXLJO-UHFFFAOYSA-N Manganese Chemical compound [Mn] PWHULOQIROXLJO-UHFFFAOYSA-N 0.000 claims description 4
- 229910052791 calcium Inorganic materials 0.000 claims description 4
- 239000011575 calcium Substances 0.000 claims description 4
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 229910052748 manganese Inorganic materials 0.000 claims description 4
- 239000011572 manganese Substances 0.000 claims description 4
- 229910052759 nickel Inorganic materials 0.000 claims description 4
- 229910045601 alloy Inorganic materials 0.000 description 6
- 239000000956 alloy Substances 0.000 description 6
- 229910000861 Mg alloy Inorganic materials 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- FJMNNXLGOUYVHO-UHFFFAOYSA-N aluminum zinc Chemical compound [Al].[Zn] FJMNNXLGOUYVHO-UHFFFAOYSA-N 0.000 description 1
- 239000010405 anode material Substances 0.000 description 1
- 238000013459 approach Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 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
- H01M4/46—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
- C22C23/00—Alloys based on magnesium
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C24/00—Alloys based on an alkali or an alkaline earth metal
-
- C—CHEMISTRY; METALLURGY
- C22—METALLURGY; FERROUS OR NON-FERROUS ALLOYS; TREATMENT OF ALLOYS OR NON-FERROUS METALS
- C22C—ALLOYS
- C22C25/00—Alloys based on beryllium
-
- 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)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Mechanical Engineering (AREA)
- Metallurgy (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Electrochemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Battery Electrode And Active Subsutance (AREA)
- Primary Cells (AREA)
- Prevention Of Electric Corrosion (AREA)
Description
DEUTSCHESGERMAN
Die Erfindung bezieht sich auf eine Magnesiumelektrode für Primärelemente.The invention relates to a magnesium electrode for primary elements.
Bei der Herstellung von Primärelementen, bei denen eine Magnesiumlegierung als Anodenwerkstoff Verwendung findet, versucht man seit langem, die Wirksamkeit des Anodenmetalls (Gewinnung einer Leistung von einer immer mehr zunehmenden Anzahl von Amperestunden je kg Legierung) zu erhöhen und die Verzögerungszeit (Verzögerung zwischen dem Zeitpunkt der Einschaltung der Primärzelle in einem Stromkreis und demjenigen, in dem die Zelle ein Betriebspotential dem Stromkreis zuführt) abzukürzen. In the manufacture of primary elements where a magnesium alloy is used as the anode material Is used, attempts have been made for a long time to improve the effectiveness of the anode metal (extraction of a Power of an ever increasing number of ampere-hours per kg alloy) and the delay time (delay between the time the primary cell is switched on in a Circuit and the one in which the cell supplies an operating potential to the circuit).
Zwar wurden erhebliche Fortschritte sowohl hinsichtlich dieser Merkmale bei Primärelementen mit Magnesiumanoden erzielt, doch ist ein noch weiterer Fortschritt erwünscht.Admittedly, significant advances have been made in primary elements with both these characteristics Magnesium anodes achieved, but still further progress is desired.
Dementsprechend ist Hauptziel der Erfindung eine verbesserte Magnesiumelektrode für Primärelemente mit hoher Anodenwirksamkeit und geringer Verzögerungswirkung. Accordingly, the main object of the invention is an improved magnesium electrode for primary elements with high anode efficiency and low delay effect.
Das Diagramm nach Fig. 1 zeigt den Einfluß der Aluminium- und Zinkmengen auf die Anodenleistung einer Magnesiumelektrodenlegierung, dasjenige nach Fig. 2 die Wirkung von Aluminium- und Zinkgehalten auf die Auslösung in solchen Legierungen.The diagram according to FIG. 1 shows the influence of the aluminum and zinc quantities on the anode performance a magnesium electrode alloy, that according to FIG. 2 shows the effect of aluminum and zinc contents on tripping in such alloys.
Gemäß der Erfindung wird ein aus einer Magnesiumlegierung bestehendes Elektrodenmetall geschaffen, das aus 1,6 bis 2,0% Aluminium, 1,0 bis 1,5% Zink, 0,1 bis 0,25% Calcium und im Restlichen aus handelsgängigem Magnesium besteht, das höchstens 0,005% Eisen, höchstens 0,002% Nickel und höchstens 0,1% Mangan enthält.According to the invention, an electrode metal made of a magnesium alloy is provided, that of 1.6 to 2.0% aluminum, 1.0 to 1.5% zinc, 0.1 to 0.25% calcium and the rest Commercially available magnesium consists of a maximum of 0.005% iron, a maximum of 0.002% nickel and a maximum of Contains 0.1% manganese.
Nach Fig. 1 nimmt allgemein mit Ansteigen des Aluminiums in Magnesiumlegierungen mit 0,5 bis 2,O:fl/o Zink die Anodenleistung zu.According to FIG. 1, as the aluminum rises in magnesium alloys with 0.5 to 2.0 : fl / o zinc, the anode power generally increases.
Nach Fig. 2 ist die Auslösezeit allgemein geringer bei niedrigem Zinkgehalt der Legierung. Die Kurve für 0,5 Gewichtsprozent Zink nähert sich der Auslösezeit Null bei einem Aluminiumgehalt von etwa 0,4 Gewichtsprozent. Jedoch hat eine aus einer solchen Legierung hergestellte Anode eine geringe Leistung, wie aus Fig. 1 hervorgeht.According to Fig. 2, the tripping time is generally lower when the zinc content of the alloy is low. The curve for 0.5 weight percent zinc, the trigger time approaches zero at an aluminum content of about 0.4 weight percent. However, an anode made of such an alloy is poor in performance, such as from Fig. 1 emerges.
Es wurde noch nicht erkannt, daß es in einer Legierung einen Bereich für den Aluminiumgehalt (in Beiordnung mit dem Zinkbereich) gibt, in dem sein Ansteigen (innerhalb Grenzen) zu einer erhöhten Anodenleistung und unerwarteterweise zu einer Verringerung in maximaler Auslösezeit führt.It has not yet been recognized that there is a range for the aluminum content (in Associated with the zinc area) there, in which its increase (within limits) to an increased Anode power and unexpectedly leads to a reduction in maximum trip time.
Diese maximale Auslösezeit und nicht die Mindestoder Durchschnitts-Auslösezeit wurde in Sekunden als Ordinate in Fig. 2 aufgetragen, weil sie einen Satz der Werte gibt, die die zuverlässigen Auslöseleistungs-Magnesiumelektrode für PrimärelementeThis maximum trigger time and not the minimum or average trigger time was in seconds plotted as the ordinate in Fig. 2 because it gives a set of the values which the reliable trip performance magnesium electrode for primary elements
Anmelder:Applicant:
The Dow Chemical Company,
Midland, Mich. (V. St. A.)The Dow Chemical Company,
Midland, me. (V. St. A.)
Vertreter: Dr.-Ing. H. Ruschke, Berlin-Friedenau,Representative: Dr.-Ing. H. Ruschke, Berlin-Friedenau,
und Dipl.-Ing. K. GrentzenbeTg,
München 27, Pienzenauer Str. 2, Patentanwälteand Dipl.-Ing. K. GrentzenbeTg,
Munich 27, Pienzenauer Str. 2, patent attorneys
John Livic Robinson, Freeland, Mich. (V. St. A.),
ist als Erfinder genannt wordenJohn Livic Robinson, Freeland, Mich. (V. St. A.),
has been named as the inventor
merkmale der Anode eines besonderen Typs kennzeichnen. identify features of the anode of a particular type.
Im Bereich von Aluminium-Zink-Beträgen gemäß der Erfindung wurden bevorzugte Ergebnisse erzielt, wenn die Elektrodenlegierung aus 1,8 Gewichtsprozent Aluminium, 1,3% Zink, 0,15 Gewichtsprozent Calcium und im übrigen aus handelsüblichem Magnesium mit nicht mehr als 0,005 Gewichtsprozent Eisen, 0,002 Gewichtsprozent Nickel und 0,01 Gewichtsprozent Mangan besteht.In the range of aluminum-zinc amounts according to the invention, preferred results have been achieved, when the electrode alloy consists of 1.8 percent by weight aluminum, 1.3% zinc, 0.15 percent by weight calcium and otherwise made of commercially available magnesium with no more than 0.005 percent iron by weight, 0.002 percent by weight nickel and 0.01 percent by weight manganese.
Die Aluminiummindestkonzentration ist möglichst 1,6 Gewichtsprozent, da sich bei weniger niedrige Anodenleistungen ergeben (35 % oder darunter). Andererseits führen Aluminiumkonzentrationen über 2,5 Gewichtsprozent zu hoher Verzögerungsarbeit.The minimum aluminum concentration is if possible 1.6 percent by weight, since it is less low Anode performances result (35% or less). On the other hand, aluminum concentrations carry over 2.5 weight percent too high deceleration work.
Claims (2)
USA.-Patentschrift Nr. 2 621 220.Considered publications:
U.S. Patent No. 2,621,220.
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA665318A CA665318A (en) | 1958-11-03 | Primary cell and anode for use therein | |
| US771652A US3038019A (en) | 1958-11-03 | 1958-11-03 | Primary cell and anode for use therein |
| DED30096A DE1081090B (en) | 1958-11-03 | 1959-03-02 | Magnesium electrode for primary elements |
| JP665759A JPS369056B1 (en) | 1958-11-03 | 1959-03-05 | |
| GB9053/59A GB853543A (en) | 1958-11-03 | 1959-03-16 | Magnesium-base anode metal for use in a primary cell |
Applications Claiming Priority (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CA665318T | |||
| US771652A US3038019A (en) | 1958-11-03 | 1958-11-03 | Primary cell and anode for use therein |
| DED30096A DE1081090B (en) | 1958-11-03 | 1959-03-02 | Magnesium electrode for primary elements |
| FR788386A FR1227391A (en) | 1959-03-04 | 1959-03-04 | primary cell element and anode intended for use therein |
| JP665759A JPS369056B1 (en) | 1958-11-03 | 1959-03-05 | |
| GB9053/59A GB853543A (en) | 1958-11-03 | 1959-03-16 | Magnesium-base anode metal for use in a primary cell |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| DE1081090B true DE1081090B (en) | 1960-05-05 |
Family
ID=73039734
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| DED30096A Pending DE1081090B (en) | 1958-11-03 | 1959-03-02 | Magnesium electrode for primary elements |
Country Status (5)
| Country | Link |
|---|---|
| US (1) | US3038019A (en) |
| JP (1) | JPS369056B1 (en) |
| CA (1) | CA665318A (en) |
| DE (1) | DE1081090B (en) |
| GB (1) | GB853543A (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3765944A (en) * | 1971-11-26 | 1973-10-16 | Dow Chemical Co | Battery having a molten alkali metal polysulfide catholyte and carbon coated metallic electrode for use therein |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2621220A (en) * | 1950-03-03 | 1952-12-09 | Dow Chemical Co | Primary cell |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2264309A (en) * | 1940-03-09 | 1941-12-02 | Dow Chemical Co | Magnesium base alloy |
| US2264310A (en) * | 1940-03-09 | 1941-12-02 | Dow Chemical Co | Magnesium base alloy |
| BE524612A (en) * | 1952-11-26 | |||
| US2759986A (en) * | 1953-11-20 | 1956-08-21 | Rca Corp | Primary cell |
| US2836645A (en) * | 1956-06-13 | 1958-05-27 | Rca Corp | Primary cell |
| CA636116A (en) * | 1958-02-13 | 1962-02-06 | The Dow Chemical Company | Anode for magnesium primary cells |
-
0
- CA CA665318A patent/CA665318A/en not_active Expired
-
1958
- 1958-11-03 US US771652A patent/US3038019A/en not_active Expired - Lifetime
-
1959
- 1959-03-02 DE DED30096A patent/DE1081090B/en active Pending
- 1959-03-05 JP JP665759A patent/JPS369056B1/ja active Pending
- 1959-03-16 GB GB9053/59A patent/GB853543A/en not_active Expired
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2621220A (en) * | 1950-03-03 | 1952-12-09 | Dow Chemical Co | Primary cell |
Also Published As
| Publication number | Publication date |
|---|---|
| GB853543A (en) | 1960-11-09 |
| US3038019A (en) | 1962-06-05 |
| JPS369056B1 (en) | 1961-06-29 |
| CA665318A (en) | 1963-06-18 |
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