<s>
A	O
nanopore	B-Algorithm
battery	I-Algorithm
is	O
a	O
rechargeable	B-Architecture
battery	I-Architecture
that	O
is	O
a	O
composite	O
of	O
billions	O
of	O
nanoscale	O
batteries	O
formed	O
within	O
the	O
pores	O
of	O
a	O
substrate	O
.	O
</s>
