NASA Technical Reports Server (NTRS) 20060028261: Nanomaterials for Advanced Life Support in Advanced Life Support in Space systems

0.66 MB·English

by  NASA Technical Reports Server (NTRS)

nn
ii

tt

rr rr
oo oo
ff pp ss
mm
pp
ss r
. e
D t v
ll uu ee . n o
aa h e g
P C .
SS tt a

ii , e s
rr ss da ac TX na
ee ee yy a p @
l ,
l S n
A 1
tt ff ss n o -
r t a
aa LiLi ma so us ad
ee n o
mm ku oh H all
dd cc J m.
a

oo aa m A a
ee S R
a
A
nn cc pp R N
aa nn SS
NN aa
vv
dd
AA
n
o
i
t
a
l c
a
i
v f
i
o r
u
m
p
e
r
r
e
2 t
O a
ee C w
nn
n n
C
ii
ll S i i
tt J s s
uu A t t
n n
OO S e e
A
m m
N
cc t es h h
ii a b s s
pp
u i i
h l l
oo t p p
c o
r m m
TT a n
a y y
e o o
n g g
s
e c o c o
r on ac ol ac ol
s b n n
al r d h d h
i a c c
n r n n
c e e
e
o t n a T a T s
i a p
t m o h t s h t s
duc no cus arc rren als sult arc rren als sult Ste
o a o e u o e e u o e t
r N F s C G R s C G R x
t e e e
n – – – – – – – –
R R N
I
• • • •
ss
nn
oo
ii
tt g on
licalica ocessinurificationctionalizatiDispersionAlignment
pp rPn
P u
F
pp
AA

oo
tt

ss e
p
ll y nt
aa n, T me
y
mentment terization, ConsistencLoad Transferer Diffusivity borationustry, Govern
dada haracispersioWCNT ngle Fib Collamia, Ind
nn C DSSi de
y, a
uu rit Ac
u
P
FF

::
ss
ll
aa n
o
ii
i
rr t
c
ee uco d
atat odHiPn anstics
Prnd tiono
mm / aucag
oo wthLaserProdDi
o
nn
r
G
aa
NN
ss h
s
l Carbon Nanotubel Carbon Nanotube Possible Applications High-strength, light-weight fibers and composites Nano-electronics, sensors, and field emission displays Radiation shielding and monitoring Fuel cells, energy storage, capacitor Biotechnology Advanced life support materials Electromagnetic shielding and electrostatic discharge materials Multifunctional materials Thermal management materials Current Limitations gh cost for bulk production ability to produce high quality, pure, pe specific SWCNTs riations in material from batch to batc owth mechanisms not thoroughly derstood aracterization tools, techniques and otocols not well developed
alal • • • • • • • • • Hi Inty Va Grun Chpr
WW
• • • • •

ee
ll bebe
gg allallotuotu
WWnn
nn i- gle gle n Nan Na
SiSi es em SinSinarboarbo
tis CC
s r
:: e eg,
ss i pn y
t o t
ll r rti vi
aa e pc i
ii p h al du uct s
erer Pro engt ctric-con ond atios area ms ms
matmat ique nal str ng ele, semi rmal c pect r rface and Atoand Ato CC6060 C60C60
anoano Un Exceptio Interesti(metallicmetal) High the Large as Large su mparison –mparison –Nanotubes, Nanotubes, D=10.18ÅD=10.18ÅC60C60=2.52Å=2.52ÅDDFeFe=2.50Å=2.50ÅDDCoCo=2.50Å=2.50ÅDDNiNi=1.54Å=1.54ÅDDCC
NN CoCo, ,
• • • • • e e 6060
zzCC
ii
SS
s
ss e
ee n
bb mi
e
uu l
k a ea
tt m
oo ae e albs
nn mbl r er tin a
o n
aa a h ah
m
t e
NN ar t cc
t
he – r oeu
nn n o pss
t
oo e y f as
bb sg it ul hhr
e s s tpe
rr e fd i
aa i o e w m
tr r e t
CC ern oe usb g ory
l
g g pis pm d npo
e –
opp
inin rosegi ndlu y ke alug
usus pulo avo vitac s e sin
n n ulor no eass cti p eshbb
oo f re uf ntu
efh a o t–
titi se c e n l ndn er cr
aa u e ys
alizaliz ve itablnt t urfacent i al coratio cal innalitd to
tt aue sb me ioe
vivi hsb r n mtid
ho re c
ee smr gs eg enn
RR T o id he huo
es Ha T C b
N r f
rr d
h
ii C a (cid:131) (cid:131) (cid:131)
AA t
•
tt
nn
ee
mm
ss
ss
ee
ss
ss
AA

yy
gg
oo
ll
oo
nn
hh
cc
ee
TT

ee
dd yy hh oo
ial Results anial Results an 2004 Results2004 Results on Nanotubes haveon Nanotubes havesurface area: bucksurface area: bucks, fibers, bucky s, fibers, bucky rr experiment: the experiment: the e is reactive with te is reactive with tgas streamgas stream adherence to adherence to tube surface -tube surface -res a specific pore res a specific pore and shapeand shape eed a better way teed a better way trate the support rate the support e with the aminee with the amine
nitnit arbarbgh gh earlearlapeape GA GA minminOO22oor oor anoanoquiquize ze e ne ntegteghashas
II CChihipppp TTaaCC PPnnreresisi WWininpp
•• •• •• ••
ss
oo
ee tt

nn n n . . onon al.
mimi tiotioentent utiuti ch et
AA adaadaorborb solsol Hirs

rrss aa
ggdd
hh eeaa ss
dd aa
tt ee ww
ii oohh
ww e te tf tf t sese
nnoo aa
oo hh
ss rralal pp
TT ppww t t
NN be be nene porpor
CC d d rere pp
ll uu
WW uunn ss
ooee
wwvv ee
ii hh
SS g g drdr t t
f f tintinm m to to
oo aauu ee
oouu nn
n n e ce cacac mimi
oo hh v v a a
ttrr ee
ii e e oo hh
atat atilatilmal mal of tof t
zz ololrr g g
lili e ve vhehe inin
aa tt dd
rr
aadd nn
nn ee oo
oo esesatat b bmm
nnee yy
titi mimiepep allallbleble
ncnc e ae ag rg r micmicroro
ccnn eepp
uu nnriri hhs s
FF SiSiuu CChihi
••dd ••tt
5
9
1
2
-
1
0
-
6
2 0
N
0
2
ss n
o
tt i
2 t
nn O si
C ip
ee uu
qt
mm ce
AS

a
ee t r
a u
rr D o
)
uu 2 h
N
ss 1
e
aa c or
n
ee FC a ) f
MM M al e
b n
( -li
ee 2 f
O f
o
kk C (

aa A % m
tt G 1 u
pp T u
– c
UU a
n
v
mi
w
22 s / o
OO n c
r r o c L
CC esiccant RH Senso Analyze2 conditi ate 500 eration:
D O l
a r n
C t e
n w
g
e o e
m Fl R
i
r • •
e
p
x
E
5
0
0
5 9
C B A 2
1
s
p 2
u -
0 o 1
0
20 r 0
g
1) -
-m e d 6
c c i 0
500 hift ( fa ac 0
1 s r 2
n u c
nn ma s yli
a f x
R o
oo 000 o
1 e b
ii
tt c r
n a
aa
e c

zz 0 d t
ii 50 vi a
ll e h
aa t

e s
nn
d e
oo )stinu yratibra( ytisnetnI vi at
ii o c
tt pr di .
cc n s
nn a i e
t h b
a
uu 00 d c u
FF 10 hi ot
y
w n
p
:: o a
ss 500 c T, n
tt 1 s N n
o
ll C o
susu 2000 -1(cm) ectr SW arb
ee er p c
mb s e
RR 0 u h e
0 n n h
5 e t
2 v a t
a f
W m o o
t
0 a n
0 R d
0 o
3 i e
d t d
a
n n
c
00 a i o
35 R if b
d

I o e
T
m r
00 F a
0
0 0 0 0 04
0 9 8 7 6
1
ecnattimsnarT %
5
9

t e 1
a
g
h 2
n
SS t -
a
s 1
PP e r 0
t e
XX s a r -
e c u 6
n di at 0
dd mi t n r 0
h i e
nn a g T p 2
aa f ei N m
o
h C e
l W t
nn a k
v a A
S
oo o e S

m p d T
ii e
tt e n t e
ii r i a h
ss r s o t
o e c
oo t g e
i d v
n n
pp n o
o a
a b
mm m h a
o a c ed ll
oo t i z e
v i w
s l
cc e e a
n T
ee v r
r u o N
DD e t ti C
s a c W
r n
k e
ll a p u S
aa e m f o
p r
mm e o t
n t f d
e f s e
rr g o e h
ee o v c
n
r r a
hh t o u t
ni ti c at
TT e nc A s
h u G n
:: t f T i
ss of a f ma
ultult sis as on o re
y ) e
ss al en ris in
ee n g a m
RR S a ro mp a
t e
P i o
n h
X C
( t