Me ka hiki ʻana mai o nā kelepona kelepona mai nā brand e like me Samsung a me Huawei, ua piʻi aʻe ke kumuhana o nā kiʻiʻoniʻoni ʻoniʻoni maʻalahi a me nā mea conductive transparent maʻalahi i kahi pae ʻike ʻole.Ma ke ala i ke kalepa ʻana o ka pelu ʻana i nā kelepona paʻa, aia kekahi mea nui e pono e haʻi ʻia, ʻo ia hoʻi, ʻo ka "SILVER NANOWIR", hoʻokahi-dimensional hale me ke kūpaʻa kūlou maikaʻi, ka transmittance māmā kiʻekiʻe, ka conductivity uila kiʻekiʻe a me ka conductivity thermal.

No ke aha he mea nui?

ʻO kananowire kalahe hale hoʻokahi-dimensional me ka ʻaoʻao ʻaoʻao kiʻekiʻe loa o 100 nm, ʻaʻohe palena lōʻihi, a me ka lākiō hiʻohiʻona ma luna o 100, hiki ke hoʻopuehu ʻia i loko o nā solvents like ʻole e like me ka wai a me ka ethanol.Ma keʻano laulā, ʻoi aku ka lōʻihi o ka lōʻihi a me ka liʻiliʻi o ke anawaena o ke kālā nanowire, ʻoi aku ka kiʻekiʻe o ka transmittance a me ka liʻiliʻi liʻiliʻi.

Manaʻo ʻia ʻo ia kekahi o nā mea kiʻiʻoniʻoni ʻoniʻoni maʻalahi maʻalahi no ka mea ʻo ke kumukūʻai kiʻekiʻe a me ka hiki ʻole o ka hoʻololi ʻana o nā mea conductive transparent transparent-indium oxide (ITO).A laila hoʻohana ʻia nā nanotubes kalapona, graphene, nā metala metala, nā nanowires metala, a me nā polymers conductive e like me nā mea ʻē aʻe.

ʻO kauwea kala kalaLoaʻa iā ia nā hiʻohiʻona o ka resistivity haʻahaʻa, a no laila ua hoʻohana nui ʻia ma ke ʻano he conductor maikaʻi loa i nā pūʻulu LED a me IC.Ke hoʻololi ʻia i ka nui nanometer, ʻaʻole ia e hoʻopaʻa wale i nā pono kumu, akā loaʻa nō hoʻi kahi hiʻohiʻona kūʻokoʻa a me ka hopena interface.ʻOi aku ka liʻiliʻi o kona anawaena ma mua o ka lōʻihi o ka nalu i ʻike ʻia, a hiki ke hoʻonohonoho pono ʻia i loko o nā kaapuni ultra-liʻiliʻi e hoʻonui i ka hōʻiliʻili o kēia manawa.No laila ua makemake nui ʻia e ka mākeke pale kelepona.I ka manawa like, hāʻawi ka hopena nui nano o ka nanowire kālā iā ia i ke kūpaʻa maikaʻi loa i ka wili ʻana, ʻaʻole maʻalahi ke uhaʻi ma lalo o ke kaumaha, a hoʻokō piha i nā koi hoʻolālā o nā mea maʻalahi, a ʻo ia ka mea kūpono loa e pani i ka ITO kuʻuna. .

Pehea i hoomakaukauia ai ka uwea kala nano?

I kēia manawa, nui nā ʻano hoʻomākaukau no nā uea kālā nano, a ʻo nā ʻano maʻamau e pili ana i ke ʻano stencil, photoreduction method, seed crystal method, hydrothermal method, microwave method, a me polyol method.Pono ke kaʻina hana maʻamau i ka hoʻohālikelike prefabricated, ka maikaʻi a me ka nui o nā pores e hoʻoholo i ka maikaʻi a me ka nui o nā nanomaterials i loaʻa;hoʻohaumia ke ʻano electrochemical i ke kaiapuni me ka haʻahaʻa haʻahaʻa;a he maʻalahi ka loaʻa ʻana o ke ʻano polyol ma muli o ka hana maʻalahi, ka hopena maikaʻi o ka hopena, a me ka nui nui.Makemake ʻia ka hapa nui o nā poʻe, no laila ua nui ka noiʻi ʻana.

Ma muli o nā makahiki o ka ʻike kūpono a me ka ʻimi ʻana, ua loaʻa i ka hui ʻo Hongwu Nanotechnology kahi ʻano hana ʻōmaʻomaʻo e hiki ai ke hana i nā nanowires kālā maʻemaʻe kiʻekiʻe a paʻa.

Ka hopena
E like me ka mea hiki ke koho i ka ITO , nano kala uea, ina e hiki ke hoʻoponopono i kona mua constraints a hāʻawi i ka pāʻani piha i kona mau pono a hoʻokō piha-nui hana, ka flexible pale e pili ana i ka nano-kālā uea e hoʻolauna unprecedented ulu manawa.Wahi a ka ʻike lehulehu, manaʻo ʻia ka hapa o nā pale palupalu maʻalahi a hiki ke piʻi ma mua o 60% i 2020, no laila he mea nui ka hoʻomohala ʻana o nā laina nano-silver.