<s>
Capacity	B-Algorithm
loss	I-Algorithm
or	O
capacity	B-Algorithm
fading	I-Algorithm
is	O
a	O
phenomenon	O
observed	O
in	O
rechargeable	B-Architecture
battery	I-Architecture
usage	O
where	O
the	O
amount	O
of	O
charge	O
a	O
battery	O
can	O
deliver	O
at	O
the	O
rated	O
voltage	O
decreases	O
with	O
use	O
.	O
</s>
<s>
In	O
2003	O
it	O
was	O
reported	O
the	O
typical	O
range	O
of	O
capacity	B-Algorithm
loss	I-Algorithm
in	O
lithium-ion	O
batteries	O
after	O
500	O
charging	O
and	O
discharging	O
cycles	O
varied	O
from	O
12.4	O
%	O
to	O
24.1	O
%	O
,	O
giving	O
an	O
average	O
capacity	B-Algorithm
loss	I-Algorithm
per	O
cycle	O
range	O
of	O
0.025	O
–	O
0.048	O
%	O
per	O
cycle	O
.	O
</s>
<s>
Capacity	B-Algorithm
fading	I-Algorithm
in	O
Li-ion	O
batteries	O
occurs	O
by	O
a	O
multitude	O
of	O
stress	O
factors	O
,	O
including	O
ambient	O
temperature	O
,	O
discharge	O
C-rate	B-Application
,	O
and	O
state	B-Algorithm
of	I-Algorithm
charge	I-Algorithm
(	O
SOC	O
)	O
.	O
</s>
<s>
Capacity	B-Algorithm
loss	I-Algorithm
is	O
strongly	O
temperature-dependent	O
,	O
the	O
aging	O
rates	O
increase	O
with	O
decreasing	O
temperature	O
below	O
25°C	O
,	O
while	O
above	O
25°C	O
aging	O
is	O
accelerated	O
with	O
increasing	O
temperature	O
.	O
</s>
<s>
Capacity	B-Algorithm
loss	I-Algorithm
is	O
C-rate	B-Application
sensitive	O
and	O
higher	O
C-rates	O
lead	O
to	O
a	O
faster	O
capacity	B-Algorithm
loss	I-Algorithm
on	O
a	O
per	O
cycle	O
.	O
</s>
<s>
Chemical	O
mechanisms	O
of	O
degradation	O
in	O
a	O
Li-ion	O
battery	O
dominate	O
capacity	B-Algorithm
loss	I-Algorithm
at	O
low	O
C-rates	O
,	O
whereas	O
,	O
mechanical	O
degradation	O
dominates	O
at	O
high	O
C-rates	O
.	O
</s>
<s>
However	O
,	O
towards	O
the	O
end	O
of	O
the	O
testing	O
(	O
600	O
~	O
800	O
equivalent	O
cycles	O
)	O
ΔSOC	O
becomes	O
the	O
major	O
factor	O
affecting	O
the	O
capacity	B-Algorithm
loss	I-Algorithm
rate	O
of	O
the	O
cells	O
.	O
</s>
