ʻO ka Nanotube Carbon hoʻokahi paia SWCNT
Nā kikoʻī o nā Nanotubes Kalapona Pā Hoʻokahi:
OD:20-30nm
ID:5-10nm
Lōʻihi: 10-30um
ʻIkepili: >90wt%
ʻIkepili CNT: >38wt%
ʻAno hana: CVD
Nā Pōmaikaʻi o SWCNTs i hoʻohana ʻia i ka mālama ʻana i ka wai ʻino:
Hoʻohana: Ma muli o ka ʻokoʻa o kona anawaena a me ke kihi helix, hiki i kahi nanotube kalapona ke lilo i ʻano metala a i ʻole ka ʻano semi-conductive. No laila, hiki ke hoʻohana iā ia e hana i ka diode molecular-scale, a e liʻiliʻi ka diode e like me ka nanometer ʻoi aku ka liʻiliʻi ma mua o ka mea honua i kēia manawa. ʻOi aku ka ikaika o ka nanotube kalapona, ʻoi aku ka ikaika ma mua o ke kila. I ka manawa like, he māmā loa ke kaumaha o ka nanotube kalapona, ʻo ia hoʻi hoʻokahi hapaʻumi o ke kila. Loaʻa iā ia nā hiʻohiʻona noi nui ma ke kahua o nā mea composite a he mana nui ia i ka aerospace a me ka aeronautics.
He hana hoʻokuʻu kahua maikaʻi loa ka nanotube kalapona. Hiki ke hoʻohana ʻia i ka hana ʻana i kahi hāmeʻa hōʻike pālahalaha a ma kahi o ke ʻano paipu electron cathode nui a kaumaha. Eia kekahi, hiki ke hoʻohana ʻia ka nanotube kalapona i ka hana ʻana i nā bearings molekala a me ka nano robot. He kūpono ia e hoʻohana ma ke ʻano he mea mālama ikehu e like me ka mālama hydrogen. I ke ʻano lapaʻau, hiki ke hoʻohana ʻia ma ke ʻano he ipu nano a no ka hoʻokō ʻana i ka kaohi ʻana i ka dosage.
ʻO ka nano-tube kalapona nā kristal graphite tubular nano grade, nona ka monolayer a i ʻole multilayer flakegraphite e hoʻopuni ana i ke koʻokoʻo waena e like me kekahi kihi wiliwili a i loko o ka paipu cylindrical seamless. Ma muli o ke kūkulu kūikawā ʻana, he nui nā waiwai kūikawā a hiki ke hoʻohana ʻia i nā mea uila, mīkini, lāʻau lapaʻau, ikehu, kemika, optics a me nā ʻoihana ʻē aʻe o ka ʻepekema mea, a me nā hoʻohana kūpono i nā kahua hoʻolālā hale. Hōʻike lākou i ka ikaika kupaianaha a me nā waiwai uila kū hoʻokahi, a he mau alakaʻi wela kūpono.
ʻO ka ikaika a me ka maʻalahi o nā nanotubes kalapona e hoʻolilo iā lākou i mea hiki ke hoʻohana ʻia i ka kaohi ʻana i nā ʻano nanoscale ʻē aʻe, e hōʻike ana he kuleana koʻikoʻi ko lākou i ka ʻenekinia nanotechnology.
| Waiwai | ʻĀpana | Nā SWCNT | Ke ʻAno o ke Ana ʻana | ||
| OD | nm | 1-2 | 1-2 | 1-2 | HRTEM, Raman |
| Maʻemaʻe | wt% | >90 | >90 | >90 | TGA & TEM |
| Ka lōʻihi | nā micron | 5-30 | 5-30 | 5-30 | TEM |
| SSA | m2/g | >380 | >300 | >320 | PILI |
| Lehu | wt% | <5 | <5 | <5 | HRTEM,TGA |
| ʻIg/Id | -- | >9 | >9 | >9 | ʻO Raman |
| Hana ʻia -OH | wt% | 3.96 | XPS a me ka Titration | ||
| Hana ʻia -COOH | wt% | 2.73 | XPS a me ka Titration | ||
