Semelo sa Patlisiso
Lisebelisoa tsa phetoho ea Phase (PCMs) li sebelisoa haholo ho haha taolo ea mocheso, tšebeliso ea mocheso oa litšila le ho senya mocheso lihlahisoa tsa elektroniki ka lebaka la botsoalle ba tsona ba tikoloho le botsitso. Har'a mefuta e sa tšoaneng ea li-PCM, li-PCM tse phelang (OPCMs) tse kang polyethylene glycol (PEG) le boka ba boka ba parafine li na le enthalpy e phahameng ea phetoho ea mohato, mocheso o loketseng haholoanyane oa ho fetoha ha mocheso, ho senyeha ho tlaase, ho se chefo le botsitso bo molemo ba mocheso, ka hona ho sebelisoa hangata ho feta mefuta e meng ea PCM. Leha ho le joalo, mocheso o tlase oa mocheso le tšekamelo ea ho lutla ka holim'a sebaka se qhibilihang sa li-OPCM ke litšitiso tse tebileng ts'ebelisong ea tsona e kholo. Ka lebaka leo, lihlopha li entse lipatlisiso tse pharaletseng mabapi le litaba tsena.
Selelekela sa Sehlooho
Haufinyane tjena, ho ile ha lokisetsoa padi ea carbonized melamine foam/e fokotsehileng graphene oxide coated coated network (MF/rGO/Cu-C) ke Prof. Zou Yongjin le sehlopha sa Prof. Sun Lixian Univesithing ea Guilin ea Electronic Science and Technology bakeng sa kaho ea li-OPCM tse tsitsitseng tse sebetsang ka bongata. PEG e khethiloe e le thepa ea polokelo ea mocheso le li-OPCM tse kopantsoeng (PEG@MF/rGO/Cu-C) li ile tsa lokisoa sengoloa ka ho kenella ka vacuum. pEG@MF/rGO/Cu-C e na le enthalpy e qhibilihang e phahameng (148.3 J g-1) le crystallization enthalpy (143.9 J g-1). Ho phaella moo, conductivity ea eona ea mocheso e fihlile ho 0.4621 W m-1K-1, ntlafatso ea 463% ha e bapisoa le PEG@MF. Li-OPCM tse kopantsoeng li boetse li bonts'a thepa e ntle ea phetoho ea li-photo-thermal le electro-thermal mme ka hona li na le monyetla oa ho sebelisa mekhoa e mengata ea taeo.
Tlhahlobo ea Graphic
- the GO e laeloa ka MF(melamine foam) 3D moralo ka ho kenya tharollo ho fumana marang-rang a MF / GO; joale, MF / GO ke lik'hemik'hale tsa koporo tse entsoeng ka lik'hemik'hale 'me GO e fokotseha ka nako e le' ngoe nakong ea ts'ebetso ea koporo ea koporo ho fumana MF / rGO / Cu; joale, marang-rang a MF / rGO / Cu a entsoe ka carbonised ka mocheso o phahameng ho fumana MF / rGO / Cu-C; Qetellong, PEG ke vacuum e kentsoeng ka e ile ea kenngoa ho MF/rGO/Cu-C ho fumana PEG@MF/MF/rGO/Cu-C li-OPCM tse kopaneng.
- Morpholoji ea thepa e ile ea bonoa ho sebelisoa SEM. ketso ea templating ea MF e ile ea fella ka MF/GO, MF/rGO/Cu le MF/rGO/Cu-C kaofela li na le sebopeho se tšoanang sa 3D sa letlooeng. Ho phaella moo, ho kenngoa ka katleho ha likaroloana tsa Cu ho ka bonoa litšoantšong tsa SEM.
- Liphetho tsa tlhahlobo ea XRD, FT-IR le XPS li bonts'a katleho e kholo ea likaroloana tsa koporo le phokotso e atlehileng ea GO.
- Boitšoaro ba phetoho ea mekhahlelo ea li-OPCM bo ile ba fuputsoa ho sebelisoa DSC. Li-curve tsa DSC tsa li-OPCM tsohle tse kopantsoeng li ne li tšoana le tsa PEG e hloekileng, e nang le tlhōrō ea ho qhibiliha le tlhōrō ea crystallisation, e bontšang hore ho kenngoa ha mopalami ha hoa ka ha fetola boitšoaro ba kristallise ea PEG. Ho phaella moo, ho kenyelletsoa ha rGO le Cu le phekolo ea carbonisation ho ile ha ntlafatsa conductivity ea mocheso oa marang-rang.
- PEG@MF/rGO/Cu-C e na le bokhoni bo botle ba ho fetola lifoto le motlakase.
SINOYQX e amohela mangolo le mehala e tsoang liunivesithing, litsi tsa lipatlisiso tsa saense le likhoebo tse lefatšeng. Re tla fana ka Mehlala ea Mahala bakeng sa lipatlisiso tsa saense le nts'etsopele ea liunivesithi tse kholo, litsi tsa lipatlisiso tsa saense le likhoebo tse lefatšeng, haholo-holo foam ea melamine resin (Carbonization Project), ka kopo ikopanye le rona ho [email protected] , kapa u re bolelle: +86-28-8411-1861.
Mabapi le SINOYQX
SINOYQX ke setsi se seholo sa lik'hemik'hale se ipapisitseng le ketane ea khase, tlhahiso ea urea (AdBlue), melamine, foam melamine, melamine cyanrate (MCA), polyphosphate (MPP), polyvinyl butyral resin (low-polymerization PVB resin), le lihlahisoa tse ling tsa lik'hemik'hale. Bokhoni ba selemo ba AdBlue ke 150,000Litters le 600,000Tons ea Granule; Melamine Lithane tse 50,000 200,000; Foam ea melamine ke 3M50,000, Melamine Cyanurate (MCA) ke 3Tons. Mme Transulate (E Equivalent of 20,000M Thinsulate) ke XNUMX Sqm, ka letsatsi.
Litaba
Email: [imeile e sirelelitsoe]
Tel: + 86-28-8411-1861
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