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Note:
Biotechnology Congress 2018 & Emerging Materials 2018
Biomedical Research
|
ISSN: 0976-1683
|
Volume 29
S e p t e m b e r 0 6 - 0 7 , 2 0 1 8 | B a n g k o k , T h a i l a n d
allied
academies
Joint Event on
EMERGING MATERIALS AND NANOTECHNOLOGY
BIOTECHNOLOGY
&
Annual Congress on
Global Congress on
Biomed Res 2018, Volume 29 | DOI: 10.4066/biomedicalresearch-C4-011
PURIFICATION OF CARBON
NANOTUBES
Salah Oudjertli
Badji Mokhtar University Annaba, Algeria
N
anotubes have never ceased to make object of research
around the world. The scientific community has high hopes
on these nanomaterials seen their exceptional properties and
their various applications. The as-prepared CNTs contain
impurities such as metal catalysts, amorphous carbon,
and multi-shelled carbon particles. These impurities must
be removed to realize the intrinsic properties of the CNTs.
Purification is an essential issue to be addressed. Here we
present an overview of the purification of carbon nanotubes,
based on two methods of purification, filtration and acid
treatments.
PROPERTIES OF LITHIUM BATTERY
UNDER DIFFERENT PROPORTIONS
OF TERNARY CATHODE
MATERIALS NICKEL, COBALT AND
ALUMINUM
Wu Zhonghui
Kcomber Inc., China
LiNi1−x−yCoxMnyO2(NCM), a cathode material of nickelic
ternary lithium battery, has become a promising component
for Li-ion power battery by its high specific capacity and low
cost. Proportion of nickel, cobalt and manganese (NCM) can
change the property of nickelic NCM materials. This year,
common nickelic ternary battery types are NCM523 and
NCM622, while NCM811 type which has great potential is
still under prior research and development of most battery
companies Cathode material structure & NCM function in
ternary Li-ion battery, relation between nickel proportion and
ternary Li-ion battery property, application of NCM nickelic
ternary lithium battery, application of NCM811 battery, China
vs. Abroad are the main contents of the speech.