Magnetic anode for copper cathode battery

[shushi_boi]

Hello everyone from the Physics Forums, I'm doing a school project and I'm looking for a potential anode alloy that is ferromagnetic which I could use with a copper cathode. I'm making a battery and I have to use copper as my cathode mainly because I have made the cathode cells structured similar to a squirrel cage because I want to test its design when induced with chemical and magnetic reactions (its a weird idea but I'm more than welling to report my results to anyone whose curious). And I also what to have a material that will react with copper more than iron because the casing will contain iron and I don't want the iron to react with the anode and cathode reactions (because it is part of the housing and also because the the copper cells have iron cores to help attract and induce the magnetic fields.

I have found a list of soft and permanent magnets online but I was very fascinated with having a costume made ferrite magnet made from
epsilon iron(III) oxide ε-Fe2O3 because this oxide is highly magnetic and it also has an oxide agent which in turn is desirable for an anode agent (just an idea of mine, testing with my limited funds).

Here is the list of some permanent magnets that I found online and their chemical composition, if anyone has any ideas I'm open up to any of them and if you need more information you may ask away!BaFe12O19

Barium-Iron Oxide
Alnico IV

Al-Ni-Co

12%-27%-5%
Alnico V

AlNiCo5

Al-Ni-Co-Cu-Fe

8%-14%-24%-3%-48%
Alcomax I

MnBi

Manganese- Bismuth
Ce(CuCo)5

Cerium-copper-cobalt
SmCo5

samarium-cobalt
Sm2Co17

samarium-cobalt
Nd2Fe14B

neodymium
Bismanol

BIMn,( N=2–20,M=0–7)

Bi5Mn3

Bi9Mn4

Bi10Mn5

Bi12Mn6
Chromium(IV) oxide

CrO2
ToughNEO™

(Nd , Pr)16.5Dy0.5Fe76(Nb , Ga , Al , Cu , Mn , Ti)1B6Al-Ni-Co-Cu-Fe

8%-14%-24%-3%-48%
http://www.jlcelectromet.com/alloys.htm

Fe-Ni

20%- 80%
http://www.jlcelectromet.com/alloys.htm

Ni - Mo - Fe

79%-5%-16%
Mu-metal

Nickel-iron-copper&molybdenum

75%-15%-10% (high permeability, shield magnets)
Heusler alloy Cu2MnAl

Cu2MnIn

Cu2MnSn,

Ni2MnAl

Ni2MnIn

Ni2MnSn

Ni2MnSb

Co2MnAl

Co2MnSi

Co2MnGa

Co2MnGe

Pd2MnAl

Pd2MnIn

Pd2MnSn

Pd2MnSb
http://www.jlcelectromet.com/alloys.htm

Fe-Ni-Co

54Fe-29Ni-17Co

Ni – Co – Mn – Si – C – Fe

25-32% _ 10-15% _ 0.1-2% _ 1% _ 0.001-0.5% _ and the Rest%
Fernico

Ni – Co – Fe

31%-15% – Rest %
Cunife

1 = Cu – Ni – Fe

60% – 20% – 20 %

2 = Cu – Ni – Co – Fe

60% – 20%- 2.5% – 17.5%

Gallium manganese arsenide

(Ga,Mn)As

(Ga – Mn) – As

31%-15% – Rest %

Metglas

FeBSiC (a metastable amorphous alloy)
Fe – B – Si – C

80% – The rest balanced %

Permalloy

Fe – Ni

20%-80%

Sendust

Fe – Si – Al

85% – 9% – 6 %Yttrium Iron garnet

Y3Fe2(FeO4)3, or Y3Fe5O12

Ni – Co – Fe

31% -15% – Rest %

 

[_coyote_]

I hope this list will give you some ideas on what kind of ferromagnetic alloy I could use for my anode. Thank you for your help!