<s>
The	O
Clean	B-Operating_System
Energy	I-Operating_System
Project	I-Operating_System
(	O
CEP	O
)	O
was	O
a	O
virtual	O
high-throughput	O
discovery	O
and	O
design	O
effort	O
for	O
the	O
next	O
generation	O
of	O
plastic	O
solar	O
cell	O
materials	O
that	O
has	O
finished	O
.	O
</s>
<s>
It	O
ran	O
on	O
the	O
BOINC	B-Operating_System
platform	O
.	O
</s>
<s>
On	O
June	O
24	O
,	O
2013	O
,	O
the	O
Clean	B-Operating_System
Energy	I-Operating_System
Project	I-Operating_System
released	O
its	O
database	O
to	O
the	O
public	O
and	O
the	O
research	O
community	O
.	O
</s>
