<s>
A	O
saltwater	B-Algorithm
battery	I-Algorithm
is	O
a	O
type	O
of	O
battery	O
that	O
uses	O
a	O
mixture	O
of	O
water	O
and	O
salt	O
as	O
its	O
electrolyte	O
.	O
</s>
<s>
Unlike	O
traditional	O
batteries	O
,	O
saltwater	B-Algorithm
batteries	I-Algorithm
are	O
non-flammable	O
and	O
do	O
not	O
pollute	O
as	O
much	O
as	O
alternative	O
options	O
.	O
</s>
<s>
He	O
won	O
the	O
2015	O
Lemelson	O
–	O
MIT	O
Prize	O
,	O
an	O
award	O
worth	O
$500	O
,	O
000	O
,	O
for	O
inventing	O
the	O
company	O
's	O
saltwater	B-Algorithm
battery	I-Algorithm
.	O
</s>
<s>
A	O
different	O
design	O
used	O
an	O
electrolyte	O
that	O
has	O
a	O
salt-to-water	O
ratio	O
of	O
six	O
to	O
one	O
,	O
nearly	O
saturated	O
,	O
such	O
that	O
it	O
could	O
also	O
be	O
called	O
a	O
water	O
in	O
salt	B-Architecture
battery	I-Architecture
.	O
</s>
