Chemistry Reference
In-Depth Information
Table14.1
P-typeredoxactiveradicalpolymers
E
p
f
Solubility
b
Polymer
Monomer
Oxidation
Theoretical
Charge
Ref.
M
n
and
(M
w
/
M
n
)
(V vs.
capacity
capacity
Li/Li
+
)
a
Q(mAh/g)
c
polymn type
(mAh/g)
methacrylate
1) radical (AIBN)
n
O
27,000 (3.3)
77-110
3.58
insoluble
111
8,19,20
mCPBA
O
40,000 (1.2)
-
3.58
soluble
111
10,21
1
2) anionic
(PhMgBr)
-
N
O
•
105
d
18,000 (3.2)
3) group transfer
3.62
soluble
111
22
-
n
O
vinylether
cationic
(BF
3
OEt
2
)
2
-
-
3.55
insoluble
135
114
23,24
N
O
•
O
n
O
epoxide
anionic
(tBuOK)
3
-
32,000 (1.8)
3.54
insoluble
117
78
26
N
O
•
O
n
epoxide
anionic
coodinated
(ZnEt
2
/
O
4
27
-
400,000 (1.7)
3.62
insoluble
131
88
N
O
•
H
2
O)
n
norbornene
ROMP (Grubbs
2nd generation
cat.)
O
O
O
O
109
d
5
-
13,000 (1.2)
3.60
soluble
109
29-32
N
N
O
O
•
•
n
O
acetylene
coodinated (Rh
cat.)
6
O
-
84,000 (3.4)
3.60
insoluble
97
96
33
O
O
N
O
N
O
•
n
styrene
radical
(AIBN)
(C
4
H
9
)
4
NF Ag
2
O 21,000 (1.6)
3.50
insoluble
141
-
34
7
N
O
•
a
Formal redox potentials for the radical polymers were standardized by Li/Li
+
reference electrode.
b
Solubility in the electrolyte solution (e.g. ethylene carbonate/diethyl carbonate with 1.0 M LiPF
6
.)
c
Q
=
96485
×
a
/
(F
w
×
3600) (mAh/g), where a: the number of radicals in the repeating unit; F
w
=
formula weight of the repeating unit.
d
chemically- or photo-crosslinked.
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