Hoʻokahi-walled carbon nanotubes (SWCNTs) he mea hoʻohui kiʻekiʻe i hoʻohana ʻia no ka hoʻonui ʻana i nā waiwai o nā mea kumu, e pōmaikaʻi ana i kā lākou conductivity uila kiʻekiʻe kiʻekiʻe, ratio paona, kūpaʻa kiʻekiʻe kiʻekiʻe, ikaika kiʻekiʻe a me ka elasticity. Hiki ke hoʻohana ʻia no ka hana ʻana i nā elastomers hana kiʻekiʻe, nā mea i hoʻohui ʻia, ka ʻōpala, nā plastics, nā pena a me nā uhi, e hoʻomaikaʻi i nā waiwai mechanical a me nā waiwai uila o nā mea.
ʻO nā nanotubes kalapona pā hoʻokahiloaʻa nā waiwai kino maikaʻi, ka nui nanoscale a me ka honua honua. Hiki iā ia ke hoʻonui i ka ikaika o nā mea a hoʻonui i ka conductivity uila. Ke hoʻohālikelike ʻia i nā mea hoʻohui kuʻuna e like me ka fiber carbon, a me ka hapa nui o nā ʻano kalapona ʻeleʻele, hiki i nā haʻahaʻa haʻahaʻa o nā nanotubes kalapona paʻa hoʻokahi ke hoʻomaikaʻi nui i ka hana o ka mea. Hiki i nā SWCNT ke hoʻonui i nā waiwai mechanical o nā mea, hiki ke lawe mai i ka conductivity mau loa o nā mea, hiki ke re mālama i ka waihoʻoluʻu, ka elasticity a me ka hoʻohana ākea loa.
Ma muli o ko lākou ʻano kiʻekiʻe kiʻekiʻe, hiki i ka CNTS pā hoʻokahi ke hana i kahi ʻoihana conductive hoʻonui ʻekolu-dimensional ke hoʻokomo ʻia i loko o ka matrix material me ka liʻiliʻi o ka hopena i ke kala kumu a me nā waiwai nui ʻē aʻe o ka mea. E like me ka versatile additive, hiki ke hoʻonui i ka hana o ka hapa nui o nā mea, me ka thermoplastics, composites, rubber, lithium-ion batteries, coatings, a me nā mea hou aku. Hoʻohana nui ʻia nā nanotubes kalapona paʻa hoʻokahi i nā pākaukau, composites, coatings, elastomers a me nā ʻoihana plastics.
Hiki i nā nanotubes kalapona pakahi ke hoʻololi i ka ʻeleʻele kalapona conductive kuʻuna, conductive graphite, conductive carbon fiber a me nā mea hana ʻē aʻe. Me nā hiʻohiʻona kiʻekiʻe o ka lākiō ultra-kiʻekiʻe ka lōʻihi-a-diameter, ultra-nui kikoʻī kikoʻī kikoʻī, ultra-low volume resistivity a pēlā aku, hiki ke hoʻohana ʻia i nā mea electrode like ʻole (electrode maikaʻi a maikaʻi ʻole paha), e like me LFP, LCO , LMN, NCM, graphite, a me nā mea'ē aʻe. Ma keʻano he mea hana i nā nanotubes kalapona pale hoʻokahi (SWCNTS) e kōkua i ka hoʻomaikaʻiʻana i ka hana pākaukau lithium-ion, e kōkuaʻo Hongwu Nano i ka hoʻomohalaʻana i nā electrodes maikaʻi a maikaʻiʻole o ka lithium-ion. nā pila, hāʻawi liʻiliʻi i ka hoʻololi ʻana i nā kaʻa i hoʻohana ʻia i ka wahie e nā kaʻa uila.
Ka manawa hoʻouna: Mei-11-2023