Ndabere Nyocha
A na-eji ihe mgbanwe oge (PCMs) eme ihe n'ọtụtụ ebe n'ịrụ ụlọ okpomọkụ, iji ọkụ na-ekpofu ọkụ na mkpofu ọkụ na ngwaahịa eletrọnịkị n'ihi ịdị mma gburugburu ebe obibi na nkwado ha. N'ime ụdị PCM dị iche iche, PCM organic (OPCMs) dị ka polyethylene glycol (PEG) na paraffin wax nwere enthalpy dị elu nke mgbanwe mgbanwe oge, mgbanwe mgbanwe ọnọdụ okpomọkụ ka mma, obere corrosiveness, enweghị nsị na nkwụsi ike ka mma, ya mere a na-ejikarị ya karịa ụdị PCM ndị ọzọ. Otú ọ dị, nrụrụ okpomọkụ dị ala na ọchịchọ nke ịpụ n'elu ebe mgbaze nke OPCM bụ nnukwu ihe mgbochi na ngwa ha buru ibu. N'ihi ya, ndị otu emewo nyocha zuru oke gbasara okwu ndị a.
Okwu Mmalite
Na nso nso a, a akwụkwọ akụkọ carbonized melamine ụfụfụ / belata graphene oxide mkpuchi ọla kọpa netwọk (MF/rGO/Cu-C) kwadebere site Prof. Zou Yongjin na Prof. Sun Lixian otu na Guilin University of Electronic Science and Technology maka owuwu nke kwụsiri ike multifunctional OPCMs. A họọrọ PEG dị ka ihe nchekwa ọkụ na OPCMs mejupụtara (PEG@MF/rGO/Cu-C) kwadebere n'ime akụkọ ahụ site na impregnation agụụ. pEG@MF/rGO/Cu-C nwere nnukwu agbaze enthalpy (148.3 J g-1) na crystallization enthalpy (143.9 J g-1). Na mgbakwunye, njikwa okpomọkụ ya ruru 0.4621 W m-1K-1, mmụba nke 463% tụnyere PEG@MF. OPCM ndị mejupụtara na-egosipụtakwa ọmarịcha foto-ọkụ na ihe ngbanwe ọkụ eletrik ya mere ha nwere ike maka ngwa ọzụzụ ọtụtụ.
Nyocha eserese
- A na-etinye GO na MF (melamine foam) 3D kpuchie site na ngwọta impregnation iji nweta netwọk MF / GO; mgbe ahụ, MF / GO bụ kemịkalụ ọla kọpa na GO na-ebelata n'otu oge n'oge a na-etinye ọla kọpa iji nweta MF / rGO / Cu; mgbe ahụ, netwọk MF / rGO / Cu bụ carbonized na okpomọkụ dị elu iji nweta MF / rGO / Cu-C; N'ikpeazụ, PEG bụ oghere impregnated site na kwajuru na MF/rGO/Cu-C iji nweta PEG@MF/MF/rGO/Cu-C mejupụtara OPCMs.
- A na-ahụ morphology nke ihe ahụ site na iji SEM. Nnwale omume nke MF rụpụtara na MF/GO, MF/rGO/Cu na MF/rGO/Cu-C niile nwere nhazi ntupu 3D yiri ya. Na mgbakwunye, enwere ike ịhụ ihe na-aga nke ọma na-ebufe irighiri ihe Cu site na onyonyo SEM.
- Nsonaazụ nke nyocha XRD, FT-IR na XPS na-egosi na ọ na-ebugo ihe ọla kọpa na-aga nke ọma na mbelata GO na-aga nke ọma.
- Achọpụtara omume mgbanwe usoro nke OPCM site na iji DSC. Usoro DSC nke OPCM niile mejupụtara yiri nke PEG dị ọcha, nwere ọnụ ọnụ na-agbaze na ọnụ ọgụgụ kristal, na-egosi na iwebata onye na-ebu ebu agbanweghị omume kristal nke PEG. Tụkwasị na nke ahụ, iwebata rGO na Cu na ọgwụgwọ carbonisation mere ka ikuku ọkụ nke netwọk dịkwuo mma.
- PEG@MF/rGO/Cu-C nwere ezigbo foto na ikike ntụgharị ọkụ eletrik.
SINOYQX na-anabata akwụkwọ ozi na oku sitere na mahadum, ụlọ ọrụ nyocha sayensị na ụlọ ọrụ dị iche iche n'ụwa. Anyị ga-enye ihe nlele efu maka nyocha sayensị na mmepe nke mahadum ndị bụ isi, ụlọ ọrụ nyocha sayensị na ụlọ ọrụ dị iche iche n'ụwa, ọkachasị ụfụfụ melamine resin (Carbonization Project), biko kpọtụrụ anyị na [email protected] , ma ọ bụ kpọọ anyị oku: +86-28-8411-1861.
Banyere SINOYQX
SINOYQX bụ nnukwu ụlọ ọrụ kemịkalụ dabere na yinye gas, urea (AdBlue), melamine, ụfụfụ melamine, melamine cyanurate (MCA), polyphosphate (MPP), resin polyvinyl butyral (obere polymerization PVB resin), na ngwaahịa kemịkalụ ndị ọzọ. Ike kwa afọ nke AdBlue bụ 150,000Litters na 600,000Tons nke Granule; Melamine 50,000Tons; Melamine ụfụfụ bụ 200,000M3, Melamine Cyanurate (MCA) bụ 50,000Tons. Na ntụgharị (ihe nhata nke Thinsulate 3M) bụ 20,000 Sqm, kwa ụbọchị.
Kpọtụrụ akụkọ:
email: [email protected]
Tel: + 86-28-8411-1861
A na-ebipụtagharị ụfọdụ foto na ederede site na ịntanetị, ikike nwebiisinka bụ nke onye mbụ odee. Ọ bụrụ na enwere mmebi iwu, biko kpọtụrụ anyị ka ihichapụ.