<s>
Multivalent	B-Algorithm
batteries	I-Algorithm
are	O
energy	O
storage	O
and	O
delivery	O
technologies	O
(	O
i.e.	O
,	O
electro-chemical	O
energy	O
storage	O
)	O
that	O
employ	O
multivalent	O
ions	O
,	O
e.g.	O
,	O
Mg2+	O
,	O
Ca2+	O
,	O
Zn2+	O
,	O
Al3+	O
as	O
the	O
active	O
charge	O
carrier	O
in	O
the	O
electrolytes	O
as	O
well	O
as	O
in	O
the	O
electrodes	O
(	O
anode	O
and	O
cathode	O
)	O
.	O
</s>
<s>
Multivalent	B-Algorithm
batteries	I-Algorithm
are	O
generally	O
pursued	O
for	O
the	O
potentially	O
greater	O
capacity	O
,	O
owing	O
to	O
greater	O
ion	O
valency	O
,	O
as	O
well	O
as	O
natural	O
mineral	O
abundance	O
.	O
</s>
<s>
On	O
the	O
other	O
hand	O
,	O
achieving	O
high	O
ionic	O
conductivity	O
and	O
reversible	B-Architecture
cycling	I-Architecture
is	O
more	O
challenging	O
when	O
using	O
multivalent	O
ions	O
as	O
charge	O
carriers	O
.	O
</s>
<s>
For	O
example	O
Zinc	B-Algorithm
–	I-Algorithm
carbon	I-Algorithm
batteries	I-Algorithm
.	O
</s>
