Pulofesa Yibing Cai ku yunivesite ya Jiangnan posachedwapa anakonza buku ultralight ndi kusinthasintha thovu mpweya zochokera gulu gulu kusintha zinthu, amene amapangidwa ndi encapsulating n-eicosane mu mpweya thovu mafupa TACHIMATA ndi titaniyamu okusayidi nanoparticles.

Chigoba cha thovu la kaboni chosinthika chomwe chimapezeka chifukwa cha mpweya wokhazikika komanso nitrogen carbonization ya thovu la melamine chili ndi ma porosity abwino, zomwe zimatsimikizira kuti zinthuzo zimakhala ndi mphamvu zambiri komanso kuchuluka kwa ma molecule ambiri. Kuphatikiza apo, kuchuluka kwa n-eicosane loading mpaka 84%, monga gawo losungira kutentha, kumatsimikizira kuti zinthuzo zimakhala ndi mphamvu zambiri zotenthetsera komanso kutentha bwino. Kutentha kwa kusungunuka/kusungunuka kwa kristalo ndi enthalpy ya crystallization ya zinthuzo zinali 36.4/33.7°C ndi 200.1/200.6 kJ-kg-1, motsatana. Msana wa thovu la kaboni wosinthidwa ndi titanium oxide nanoparticles unathandizira kuti zinthuzo zisamatuluke, kusintha kwa kutentha, kudalirika kwa kutentha komanso mphamvu zowongolera kutentha kwa zinthuzo. Chifukwa chake, zinthu zokonzedwa zosinthira gawo la composite zili ndi mwayi waukulu wogwiritsidwa ntchito posungira dzuwa, kubwezeretsa kutentha, kubisa kwa infrared, ndi zina zotero.
CF骨架(插入的光学照片显示其超轻特性);(c)不含Ti2O3-NPs的PDA@CF骨架(插入的图像显示其高倍放大)Ti2O3PDACF骨架;以及Ti2O3PDACF-PCM84的相变复合材料。.jpg)
SINOYQX yadzipereka mogwirizana kupereka thovu la melamine laulere ku mayunivesite akulu ndi mabungwe ofufuza pazofufuza zosiyanasiyana zazinthu.

Kuti mudziwe zambiri zokhudza pulogalamu yothandizira yaulere ya thovu la melamine ndi kafukufuku wa carbonization, chonde imbani, 028-8411-1861 kapena lembani, [email protected] , kuti mupeze zitsanzo zaulere kapena mitengo, kapena kuti mupeze mayankho atsopano.
Zithunzi zina zimapangidwanso kuchokera pa intaneti, copyright ndi wolemba woyambirira, ngati pali kuphwanya kulikonse, chonde titumizireni kuti tichotse.