Báo cáo hóa học: " Copper nanofiber-networked cobalt oxide composites for high performance Li-ion batteries" potx
báo cáo hóa học:" Catalytic properties of Co3O4 nanoparticles for rechargeable Li/air batteries" potx
... capacity of the electrode was
highly dependent upon the type of Co
3
O
4
nanoparticles.
The electrode containing villiform-type Co
3
O
4
nanoparti-
cles showed a relatively higher initial discharge ... h·g
-1
although they have a
shape very similar to the villiform-type Co
3
O
4
nanoparti-
cles. As shown in Figure 3b, the cyclic performance of the
air electrodes was not satisfactory. Actual...
Báo cáo hóa học: " Copper nanofiber-networked cobalt oxide composites for high performance Li-ion batteries" potx
... candidate for use in the electrodes
of high- performance Li-ion batteries.
Abbreviations
CuNFs@CoO
x
: copper nanofiber-networked cobalt oxide; CuNFs: copper
nanofibers; CoO
x
TF: cobalt oxide thin-film; ... 8:137.
doi:10.1186/1556-276X-6-292
Cite this article as: Nam et al.: Copper nanofiber-networked cobalt
oxide composites for high performance Li-ion b...
Báo cáo hóa học: " Influence of the oxide layer for growth of self-assisted InAs nanowires on Si(111)" ppt
... structures is
achieved for an oxide layer thickness between the native
oxide and no oxide. More precisely we have found that
an oxide layer of 9 ± 3 Å gives the best results for our
growth parameters. ... sen-
sing [3], and high- speed electronics [4]; and most likely
such applications will require integration with silicon-
based platforms. For some of the applications, a high...
Báo cáo hóa học: " Facile synthesis of nano-Li4Ti5O12 for high-rate Li ion battery anodes" doc
... superior cycle performance (112 mAh g
−1
) even at a high rate of
20 C. The enhanced reversible capacity and cycling performance were attributed to
the formation of highly crystalline, uniform nanoparticles, ... been proposed for Li
4
Ti
5
O
12
synthesis. Among these,
6
5. Yuan T, Cai R, Wang K, Ran R, Liu S, Shao Z: Combustion synthesis of high-
performance Li
4
Ti
5
O
12
f...
Báo cáo hóa học: " Lattice-patterned LC-polymer composites containing various nanoparticles as additives" potx
...
5. Baek W, Yoon T, Lee H, Kim Y: Composition-dependent phase separation of
P3HT:PCBM composites for high performance organic solar cells. Org Electron
2011, 11:933-937.
6. Miller N, Gysel R, ... LC-polymer composites was more evident
than it was for BTMA-SNP.
Figure 7 shows a schematic diagram of the distribution of SiO
2
nanoparticles in the lattice-
patterned LC-polymer...
báo cáo hóa học:" Research Article Mixed-Signal Architectures for High-Efficiency and Low-Distortion Digital Audio Processing and Power Amplification" doc
... FPGA), plus ADC and high-
order analog filters for the feedback plus multiple power
transistors and gate drivers for multi level PWM. As a result
high- performance systems require high circuit complexity,
implemented ... mixed-signal model we
have implemented four cross point estimators with different
performance- complexity trade-offs. Two high- performance
algorithms to estimate...
Báo cáo hóa học: " Pd Nanoparticles and Thin Films for Room Temperature Hydrogen Sensor" potx
... be responsible
for the enhanced gas sensing behavior with lower grain size.
The Pd based conductive sensors, tested for different con-
centration of H
2
, were observed to be highly stable and
reproducible.
Acknowledgments ... 4:1191–1196
123
the surface morphology of the sputtered Pd films studied
by using atomic force microscopy.
The gas sensing performance of Pd was studied by
measuri...
Báo cáo hóa học: " Research Article Bargmann-Type Inequality for Half-Linear Differential Operators" potx
... 10 for details.
In our treatment, the so-called half-linear Euler differential equation
Φ
x
γ
t
p
Φ
x
0 2.2
appears. If we look for a solution of this equation in the form ... been extended to 1.4. In particular, the linear Sturmian theory holds almost
verbatim for 1.4, see, for example, 7, 8. We will recall elements of the half-linear
oscillation theory in...
Báo cáo hóa học: "Research Article On Logarithmic Convexity for Differences of Power Means" potx
... and
p
i
g
x
i
≥
g
p
i
x
i
(4.3)
for each x
i
∈ I, i = 1,2, , and any positive weight sequence {p
i
},
p
i
= 1.
Lemma 4.4. If φ(s) is continuous and convex for all s
1
, s
2
, s
3
of an open interval I for which
s
1
<s
2
<s
3
, ... (s)u
2
+2f
s + t
2
uw + f (t)w
2
≥ 0 (4.2)
holds for each real u, w, and s,t
∈ I. This result is nothing more than the discriminant...
Báo cáo hóa học: " Research Article Development and Evaluation of High-Performance Decorrelation Algorithms for the Nonalternating 3D Wavelet Transform" pdf
... average in-
formation content per symbol of the source [18]. It is mea-
sured in binary units for each of the transformed symbols or
coefficients (expressed as bits for symbol or bits for pixel for
the ... pages
doi:10.1155/2007/69384
Research Article
Development and Evaluation of High- Performance
Decorrelation Algorithms for the Nonalternating 3D
Wavelet Transform
E. Moyano-
´
Av...