ʻO ke kukui infrared he hopena wela koʻikoʻi, hiki ke maʻalahi i ka piʻi ʻana o ka mahana ambient.ʻAʻohe hopena insulation wela i hiki ke loaʻa ma ke ʻano e like me ke kiʻi ʻoniʻoni.No laila, pono e hoʻohana ka ʻili o ke aniani hoʻolālā, ke kiʻi ʻoniʻoni kaʻa, nā hale waho, a me nā mea ʻē aʻe e hoʻohana i nā mea wela wela e hoʻokō ai i ka hopena o ka wela wela a me ka mālama ʻana i ka ikehu.I kēia mau makahiki i hala iho nei, ua ʻike nui ʻia ka tungsten oxide ma muli o kāna mau waiwai photoelectric maikaʻi loa, a ʻo ka pauka cesium-doped tungsten oxide he ikaika loa nā hiʻohiʻona absorption i loko o ka ʻāina infrared, a i ka manawa like, kiʻekiʻe ka transmittance māmā.ʻO ka pauka keleawe Cesium tungsten i kēia manawa he pauka nano inorganic me ka hiki ke hoʻopili kokoke i ka infrared maikaʻi loa, ma ke ʻano he mea insulation wela a me kahi mea hoʻolaʻa ʻōmaʻomaʻo a me nā mea pili i ke kaiapuni. hoʻokuʻu a me nā kaʻa a me nā hale ʻē aʻe.

Nano cesium tungsten keleawe,cesium-doped tungsten oxide Cs0.33WO3ʻAʻole wale ka ikaika o ka absorption i loko o ka ʻāina kokoke-infrared (ka lōʻihi o ka nalu o 800-1100nm), akā he mau hiʻohiʻona hoʻoili ikaika nō hoʻi i ka ʻāpana kukui ʻike ʻia (ka lōʻihi o ka nalu o 380-780nm), a ma ka ʻāpana ultraviolet (ka lōʻihi o 200-380nm. ) he mau hiʻohiʻona pale ikaika nō hoʻi.

Hoʻomākaukau i ke aniani i uhi ʻia CsxWO3

Ma hope o ka pauka CsxWO3 i ka lepo a me ka ultrasonically dispersed, ua hoʻohui ʻia i ka 0.1g/ml polyvinyl alcohol PVA solution, i hoʻoulu ʻia i loko o ka wai ma 80 ° C no 40 mau minuke, a ma hope o ka ʻelemakule no nā lā 2, ʻōwili i ka uhi ma ke aniani maʻamau (7cm). *12cm) *0.3cm) Ua uhi ʻia e hana i kahi kiʻiʻoniʻoni ʻoniʻoni no ka loaʻa ʻana o ke aniani uhi CsxWO3.

ʻO ka hoʻokō ʻana i ka hoʻāʻo ʻana i ka wela o ke aniani i uhi ʻia e CsxWO3

Hana ʻia ka pahu insulation me ka papa puaa.ʻO 10cm * 5cm * 10.5cm ka nui o loko o ka pahu insulation.Aia ma luna o ka pahu he puka aniani ʻehā o 10cm*5cm.Ua uhi ʻia ka lalo o ka pahu me kahi pā hao ʻeleʻele, a ua pili paʻa ka thermometer i ka hao ʻeleʻele.Ka ili o ka papa.E kau i ka pā aniani i uhi ʻia me CsxWO3 ma ka puka makani o ka wahi i hoʻopaʻa ʻia me ka wela, i uhi ʻia ka ʻaoʻao i uhi ʻia i ka puka makani o ke ākea, a e hoʻomālamalama iā ia me kahi kukui infrared 250W ma kahi mamao kū o 25cm mai ka puka makani.ʻOkoʻa ka mahana o ka pahu hoʻopaʻa me ka hoʻololi ʻana o ka pilina ma waena o ka manawa hoʻolaha.E hoʻohana i ke ʻano like e hoʻāʻo ai i nā pepa aniani hakahaka.E like me ka spectrum hoʻouna o CsxWO3 i uhi aniani, CsxWO3 uhi aniani me ka cesium maʻiʻo likeʻole he kiʻekiʻe transmittance o ka ike maka a me ka haʻahaʻa transmittance o kokoke-infrared malamalama (800-1100nm).Hoʻonui ka ʻano pale NIR me ka piʻi ʻana o ka ʻike cesium.Ma waena o lākou, ʻo ke aniani i uhi ʻia ʻo Cs0.33WO3 ka ʻoi aku ka maikaʻi o ka pale pale NIR.Hoʻohālikelike ʻia ka transmittance kiʻekiʻe loa ma ka ʻāpana kukui ʻike ʻia me ka transmittance o 1100nm ma kahi kokoke i ka infrared.Ua emi iho ka transmittance o ka apana ma kahi o 12%.

ʻO ka hopena insulation wela o ke aniani i uhi ʻia e CsxWO3

Wahi a nā hualoaʻa hoʻokolohua, aia ka ʻokoʻa nui o ka helu wela ma mua o ke aniani i uhi ʻia CsxWO3 me nā ʻano cesium like ʻole a me ke aniani i uhi ʻole ʻia.He haʻahaʻa haʻahaʻa loa ka nui o ka hoʻomehana hoʻoheheʻe ʻana o ke kiʻi ʻoniʻoni CsxWO3 me nā ʻano cesium like ʻole ma mua o ke aniani hakahaka.ʻO nā kiʻiʻoniʻoni CsxWO3 me nā ʻano cesium ʻokoʻa i loaʻa ka hopena insulation thermal maikaʻi, a piʻi ka hopena insulation thermal o CsxWO3 film me ka piʻi ʻana o ka ʻike cesium.Ma waena o lākou, ʻo Cs0.33WO3 kiʻi ʻoniʻoni i ka hopena insulation thermal maikaʻi loa, a hiki i kona ʻokoʻa wela wela ke hiki i 13.5 ℃.ʻO ka hopena insulation thermal o CsxWO3 kiʻiʻoniʻoni mai ka hana pale kokoke-infrared (800-2500nm) o CsxWO3.ʻO ka maʻamau, ʻoi aku ka maikaʻi o ka hana pale kokoke-infrared, ʻoi aku ka maikaʻi o kāna hana insulation thermal.