Hoʻohana ʻia nā nanotubes kalapona pā hoʻokahi (SWCNT-OH,-COOH, Kiʻi ʻia)
| Papa kuhikuhi | Kahua # C911 swcnts | Nā ʻano hiʻohiʻona |
| Anawaena | 2nm | ʻIkepili TEM |
| Ka lōʻihi | 1-2um a i ʻoleL 5-20um, Hoʻopilikino | ʻIkepili TEM |
| Maemae | 91%+ 95%+, Hoʻopilikino ʻia | TGA & TEM |
| Ka nana aku | ʻeleʻele | Nānā Kiʻi |
| SSA(m2/g) | 480-700 | BET |
| Waiwai PH | 7.00-8.00 | PH Meter |
| ʻAno wai | 0.05% | Mea hoʻomāmā |
| ʻAno lehu | <0.5% | ICP |
| ʻAiʻa uila | 95.8 μΩ·m | Meter Resistivity Meter |
Nā CNT pā hoʻokahi i hana ʻia
Hana ʻiaSWCNTs ma ke ano pauda
(CAS No. 308068-56-6)
-COOH nā cnts pā hoʻokahi
-OH nā cnts pā hoʻokahi
-Nitrogen Doped hoʻokahi-pā cnts
-Graphitized one-wall cnts
Kaomi ma aneʻi no nā SWCNT hana ʻole
Hoʻopuehu ʻia nā CNTs paʻa
Nā SWCNT i hana ʻia ma ke ʻano wai.Me ka hoʻohana ʻana i nā lako hoʻopuehu kikoʻī a me ka ʻenehana hoʻopuehu i hōʻoia ʻia, hoʻohana ʻia nā cnts pā hoʻokahi, ka mea hoʻopuehu a me ka wai deionized a i ʻole nā mea wai ʻē aʻe i hui pū ʻia no ka hoʻomākaukau ʻana i nā dispersion carbon nanotubes i hoʻopuehu nui ʻia.
Hoʻonui: 2% kiʻekiʻe
Hoʻopili ʻia i loko o nā ʻōmole ʻeleʻele
Ka manawa hoʻouna: ma 4 mau lā hana
Hoʻouna ʻia ma ka honua holoʻokoʻa
Nā mea mālama wai hydrogen:
Ua hōʻike ʻia nā haʻawina he kūpono loa nā nanotubes carbon e like me nā mea mālama hydrogen.
E like me ka structural hiʻona o hoʻokahi-paʻa kalapona nanotubes, i ka hopena i ka nui adsorption o ka wai a me ke kinoea.
ʻO ka mālama ʻana i ka carbon nanotube hydrogen ka hoʻohana ʻana i ka adsorption kino a i ʻole nā mea waiwai adsorption o ka hydrogen i loko o nā mea porous me kahi ākea nui e mālama i ka hydrogen ma 77-195K a ma kahi o 5.0Mpa.
ʻO nā supercapacitors mana nui:
Loaʻa i ka carbon nanotubes ka crystallinity kiʻekiʻe, ka conductivity uila maikaʻi, ka ʻāpana kikoʻī kikoʻī nui a me ka nui micropore hiki ke hoʻomalu ʻia e ka hana synthesis.Hiki i ka 100% ka nui o ka hoʻohana ʻana i ka ʻili o ka carbon nanotubes, nona nā koi āpau o nā mea electrode kūpono no nā supercapacitors.
No nā capacitors papalua, ʻike ʻia ka nui o ka ikehu i mālama ʻia e ka ʻāpana kikoʻī kūpono o ka pā electrode.No ka mea, ʻo nā nanotubes kalapona i hoʻopaʻa ʻia hoʻokahi ka ʻāpana kikoʻī kikoʻī nui loa a me ka conductivity uila maikaʻi, hiki i ka electrode i hoʻomākaukau ʻia e nā nanotubes kalapona hiki ke hoʻomaikaʻi nui i ka capacitance o ka capacitor papa pālua.
Kiʻekiʻe kiʻekiʻe composite mea kahua:
ʻOiai ʻo nā nanotubes kalapona paʻa hoʻokahi ka ʻano nanomaterials hoʻokahi-dimensional me ka microstructure kūʻokoʻa a maikaʻi loa a me ka lākiō hiʻohiʻona nui loa, ʻoi aku ka nui o nā hoʻokolohua i hōʻike ʻia i nā nanotubes kalapona paʻa hoʻokahi i loaʻa nā waiwai mechanical kupaianaha a lilo i ke ʻano hope loa o ka hoʻomākaukau ʻana super- nā composites ikaika.
E like me nā mea hoʻoikaika paʻa, ua lawe mua ʻia ke kalapona nanotubes ma luna o nā substrates metala, e like me ka carbon nanotubes iron matrix composites, carbon nanotubes aluminum matrix composites, carbon nanotubes nickel matrix composites, carbon nanotubes copper matrix composites.
Pākuʻi kahua:
Loaʻa i nā nanotubes kalapona paʻa hoʻokahi i nā waiwai hoʻokuʻu electron hoʻoheheʻe ʻia, hiki ke hoʻohana ʻia e hana i nā mea hōʻike planar ma kahi o ka ʻenehana cathode tube nui a kaumaha.Ua hōʻike nā mea noiʻi ma ke Kulanui o Kaleponi he kūpaʻa maikaʻi ke kūpaʻa a me ke kū'ē ʻana i ka pōʻino ion, a hiki ke hana i kahi ʻōpuni ʻūhā o 10-4Pa me ka nui o kēia manawa o 0.4A/cm3.
ʻO ka hoʻohana piha ʻana i nā waiwai uila a me nā mechanical:
ʻiʻo carbon nanotube
