Searching for best ferromagetic cathode for aluminum anode battery

In summary, a list of ferromagnetic materials was provided, and the individual is seeking guidance on which material would make a good cathode for an aluminum anode in a sulfuric solution based acid battery. The battery in question has centrifugal cells and the individual is looking to test out the internal effect it may have. The possible candidates include Alnico, Bismanol, Chromium(IV) oxide, Cobalt, Dysprosium, Fernico, Ferrite, Gadolinium, Gallium manganese arsenide, Heusler alloy, Iron, Magnetite, Metglas, MKM steel, Neodymium magnet, Nickel, Permalloy, Rare-earth magnet, Samarium-cobalt magnet, Sendust,
  • #1
shushi_boi
45
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This is a list of ferromagnetic materials that I've found on Wikipedia's category ferromagnetic materials page.

I was wondering which of these materials would make possibly great cathodes for aluminum anode in the application of creating an sulfuric solution based acid battery. The battery I want to design has centrifugal cells and I want to empirically test out this internal affect that it may have within the battery (similar to flywheel battery technology with the added chemical reaction effect as well).

I was thinking of a cobalt oxide but it's been a while since I dealt with a similar problem to this one so I can't souly trust my own intuition on this one. Any possible guidance will be greatly appreciated!

Here is the list of the possible cathode candidates that I'm searching for
http://en.wikipedia.org/wiki/Category:Ferromagnetic_materials

A
B
C
D
F
G
H
I
M
N
P
R
S
Y
 
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  • #2
Sorry, I forgot to mention that the aluminum anode that I want to use is an alloy of aluminum, specifically classified as 6101.
http://www.suppliersonline.com/propertypages/6101.asp
Chemistry Data : [top]
Aluminum...Balance

Boron......0.06 max

Chromium...0.03 max

Copper......0.1 max

Iron......0.5 max

Magnesium.....0.35 - 0.7

Manganese.....0.03 max
Remainder Each...0.03 max
Remainder Total...0.1 max

Silicon.....0.3 - 0.7

Zinc.....0.1 maxAnd the cobalt won't be an oxide because it is a cathode, so a cobalt oxide I know wouldn't help.
 

1. What is a ferromagnetic cathode?

A ferromagnetic cathode is a type of electrode that possesses strong magnetic properties. It is typically made of a ferromagnetic material, such as iron or nickel, and is used in batteries to regulate the flow of electrons.

2. Why is it important to search for the best ferromagnetic cathode for aluminum anode batteries?

Aluminum anode batteries are becoming increasingly popular due to their high energy density and lower cost compared to other battery types. However, finding the best ferromagnetic cathode is crucial for improving the battery's overall performance and stability.

3. What factors should be considered when searching for the best ferromagnetic cathode?

Some important factors to consider when searching for the best ferromagnetic cathode include its magnetic properties, compatibility with aluminum anodes, stability in different environments, and cost-effectiveness.

4. How does the ferromagnetic cathode affect the performance of an aluminum anode battery?

The ferromagnetic cathode plays a critical role in the performance of an aluminum anode battery. It helps to regulate the flow of electrons, which is essential for the battery's charging and discharging processes. A high-quality ferromagnetic cathode can lead to improved battery efficiency and longer lifespan.

5. What are some potential challenges in the search for the best ferromagnetic cathode for aluminum anode batteries?

One of the main challenges in this search is finding a material that has strong magnetic properties and is also compatible with aluminum anodes. Additionally, the cost of production and scalability of the chosen material may also be a challenge in the search for the best ferromagnetic cathode.

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