Lub miniaturization thiab lub teeb sib zog hauv cov khoom siv hluav taws xob tau tsa bar rau kev sib raug zoo thev naus laus zis. Los ntawm Circuit Court Board Los ntawm cov zaub saib pom, muaj zog tshwj xeeb tuaj yeem ua rau ntaus ntawv luv-circuits, tivthaiv detachment, lossis txawm tias ua haujlwm tsis ua haujlwm. Nyob rau hauv xyoo tsis ntev los no, cov khoom siv polymer hu ua NVP (N-Vinylprolidone) Homopolymer tau maj mam txais kev saib xyuas hauv kev lag luam. Nrog nws cov qauv molecular thiab cov khoom siv dag zog, cov khoom no tau pom tias yog cov kev daws teeb meem rau cov khoom siv hluav taws xob. Kab lus no txheeb xyuas nvp homopolymer los ntawm ntau cov ntsiab lus sib txawv, thiab yav tom ntej cov ncauj lus - txhawm rau tshawb nrhiav nws tus nqi ntawm cov khoom siv hluav taws xob.
Cov ntsiab lus Kev Lag Luam Kev Lag Luam Khoom: Ua kom muaj zog tsis txaus hauv cov khoom siv hluav taws xob
Kev sib tw thiab kev cuam tshuam tam sim no thiab kev cuam tshuam
Cov teeb meem sib raug teeb meem cuam tshuam rau ntau theem hauv cov khoom siv hluav taws xob tsim:
Circuit Court Board sib dhos: Kev sib txuas lus tsis muaj zog nruab nrab ntawm cov chips thiab substrates tuaj yeem ua rau cov paib kis tau lossis kev ntxhov siab ua kom puas.
Cov zaub saib pom: Cov lus qhia tsis zoo hauv OLED cov ntxaij vab tshaus thiab kov txheej ua rau Delamination, ua yeeb yam pom zoo.
Roj teeb ntim: Tsis tau sib koom ua ke ntawm cov electrodes thiab tam sim no cov neeg khaws khoom tam sim no ntxim nyiam kev nyab xeeb, xws li thermal khiav tawm hauv cov roj teeb lithium-ion.
Kev txwv ntawm cov khoom siv tsooses
Cov nplaum nplaum zoo li epoxy thiab acrylics tau nthuav tawm cov kev txwv:
Txwv kub tsis kam: Lawv muag lossis degrade nyob rau hauv siab kub (piv txwv li, thaum lub sij hawm nti), ua rau kev ua haujlwm tsis ua haujlwm.
Pluag subttrate compatibility: Qhia cov khoom lag luam tsis sib xws ntawm cov ntaub ntawv sib txawv (plastics, cov hlau), feem ntau xav tau cov khaubncaws sab nraud povtseg.
Cov txheej txheem nyuaj: Yuav tsum tau siv sijhawm ntev los yog cov xwm txheej hnyav (cov mob hnyav (cov nqi kub \/ UV), nce ntau lawm nqi.
Cov khoom thiab kev ua tshuab ntawm NVP homopolymer
Molecular qauv thiab cov khoom tseem ceeb
Nvp homopolymeryog tsim los ntawm polymerizing n-vinylprolidone monomers. Nws cov molecular saw nta ib pyrrolidone ntiv nplhaib qauv, muab cov txiaj ntsig tshwj xeeb:
Siab polarity: Carbonyl (c =} o) thiab imino (-nh-) pawg nyob rau hauv lub nplhaib hydrogen nrog ntau yam substrates, txhim kho interfacial adhesion.
Saj zawg zog saw qauv: Tso cai molecular ntu kom tig tau ywj siab, nqus cov neeg kho tshuab kev ntxhov siab los tiv thaiv kev tawg.
Tshuaj Muaj Peev Xwm: Tsis txhob tshwm sim hauv cov kua qaub, alkalis, thiab cov kuab tshuaj organic, haum rau kev siv ntev hauv ib puag ncig hnyav.
Bonding Hom Kev Txhim Kho Cov Txheej Txheem
NVP Homopolymer txhim kho cov nplaum nplaum nplaum los ntawm peb lub tshuab tseem ceeb:
Kev sib txuas lus sib txawv: Hydrogen BRS daim ntawv ntawm pyrrolidone rings thiab hydroxyl \/ amino pawg ntawm cov chaw substrate, ntxiv dag zog rau kev sib txuas.
Nkag mus thiab cuam tshuam: Luj tsawg-molecular-hnyav nvp homopolymer portrates charous subst (eg, plastics), tsim cov tshuab sib xyaw ntawm lub microncale.
Dynamic crosslinking: Ua cov 3D network ntawm UV lossis cov thermal kho, txhim kho lub zog sib xyaw ua ke nyob rau hauv txheej nplaum nplaum.
Cov ntawv thov siv thiab cov nyhuv siv tau
Kev tawg hauv Circuit Court Board Encapsulation
Ib qho khoom siv hluav taws xob sib xyaw tiv thaiv NVP homopolymer rau hauv nti underhesive. Cov Ntawv Tshawb Nrhiav Tau:
Shear Lub Zog Tsoo: Rose los ntawm 8MPA (tsoos Epoxy) txog 12MPA-50% txhim kho.
Thermal voj voog ruaj khov: Tsis muaj kev sib tsoo interfacial tom qab 1, 000 cmles ntawm {2}} degree rau 125 degree thermal poob siab.
Kev ua tau zoo nyob rau hauv qhov hloov tau yooj yim
Cov duab thev naus laus zis siv NVP homopolymer rau cov nyiaj OLED panels nrog polyimide substrates:
Tev lub zog: Nce ntawm 1.5n \/ cm (acrylic nplaum) rau 3.2n \/ cm, ntsib lub durability cov kev xav tau rau cov ntxaij cov ntxaij vab tshaus.
Khoov tsis kam: Tsis muaj delamination lossis debonding tom qab 100, {1}}}}}}}}}}}} bending kev xeem, tswj cov qauv txheej txheem.
Kev tsim kho hauv roj teeb hluav taws xob
Lub roj teeb lithium-ion tau txais yuav nvp homopolymer li electrode binder, ua tiav kev txhim kho:
Voj voog lub neej: Nce ntawm 800 txog 1,200 mus txog 1,200 mus txog 1C them \/ tawm \/ tawm, nrog 25% siab dua cov neeg khaws nyiaj tau.
Kev Nyab Xeeb Ua Kom: Tswj kev sib raug zoo ntawm 180 degree, txo txoj kev pheej hmoo ntawm thermal khiav tawm hauv qhov chaw kub.
Kev sib piv nrog cov nplaum tsoos
Kev Ua Haujlwm Pib
| Taw tes | Nvp homopolymer | Epoxy Adhesive | Acrylic Adhesive |
|---|---|---|---|
| Shear zog (mpa) | 12 | 8 | 6 |
| Kub Ntau Yam (Qib) | -50 rau 180 | -30 rau 150 | -20 rau 120 |
| Kho lub sijhawm | 30 vib nas this (UV) | 2 teev (muaj cua sov) | 24 teev (Chav Teev) |
| Cuam tshuam ib puag ncig | Dej-raws li, tsawg voc | Cov kuab tshuaj-raws li, siab voc | Cov kuab tshuaj-raws li, muaj tswv yim |
Tus nqi thiab cov txheej txheem sib xws
Tus Nqi Muaj Zog: Cov khoom siv raw me ntsis dua li cov nplaum tsoos tsho, tab sis txo cov nqi kho mob thiab cov nqi them rov qab.
Cov txheej txheem hloov tau: Tuaj yeem hloov cov tshuab txhaj tshuaj uas tsis muaj cov cuab yeej kho mob uas tsis muaj cov cuab yeej hloov kho tshiab, haum seamlessly rau hauv cov kab ntau lawm.
Kev lag luam cov kws tshuaj xyuas cov tshuaj xyuas thiab kev sib cav
Txhawb kev xam
Qhov zoo heev:
Dr. Li Wei, Tsinghua University Tsev Kawm Ntawv ntawm cov ntaub ntawv: "Hydrogen-Tsevneeg-tsev thiab cov ntsiab lus tseem ceeb ntawm NVP homopolymer muaj ib txoj kev sib txuas tshiab hauv cov khoom siv sib txuas lus hauv miniaturized."
Cim Johnson, Cov Thawj Coj ntawm Lub Ntiaj Teb Hluav Taws Xob Hluav Taws Xob Hluav Taws Xob: "Siv NVP Homopolymer hauv cov PCSible hloov tau peb cov khoom lag luam kom zoo thiab ua tau zoo."
Txuas ntxiv mus
Kev txwv:
Dr. Maria Gonzalez, Adhesive Tshawb Fawb Tus Kws Muaj Txuj: "NVP homopolymer rau nws yog xim hlau zoo li tooj liab tseem xav tau kev txhim kho-cov neeg sawv cev yog feem ntau tsim nyog."
Cov pab pawg Watchdog: "Thaum ua cov txheej txheem dej txiav volc
Cov teeb meem muaj peev xwm thiab cov thev naus laus zis
Txwv tsis zoo rau nws yog xim hlau
NVP homopolymer pawg neeg tawm tsam rau cov nyiaj yuav nrog cov hlau tsis yog tooj liab xws li tooj liab thiab txhuas. Kev daws suav nrog:
Nto Pretreatment: Plasma etching los yog hais tias cov neeg ua haujlwm sib txuas ua ke los txhim kho cov hlau thaj npoo av polarity thiab tshuaj lom neeg.
Kev Hloov Kho Copolymer: Qhia cov tub ntxhais \/ phosphorus-muaj monomers (xws li, acrylic thioter) txhawm rau txhim kho cov khoom siv hlau-ntub dej.
Rhiab heev los kho cov xwm txheej
UV Kho ntawm NVP homopolymer yuav tsum tau lees paub tswj lub teeb thiab lub sij hawm raug. Kev tshawb nrhiav rooj plaub tsom qhia ib 15% lub zog tso nrog a ± 10% hloov pauv hauv UV siv.
Kev laus ntev ntev
Thaum lub sijhawm kuaj luv luv yog cog lus, cov ntaub ntawv ntawm kev ntseeg tau ntev hauv cov av noo lossis qib siab-voltage muaj tsawg. Ib pab neeg tshawb fawb ntawm MIT tam sim no ua qhov 5- xyoo nrawm nrawm kev laus kev laus.
Cov kev qhia yav tom ntej thiab kev ua kom zoo
Khoom Siv Khoom Hloov Thiab Sawj
Copolymer kev loj hlob: Tsim Qauv NVP cov ntawv copolymers nrog vinyl caprolactam kom sib npaug polarity thiab hydrophobicity rau ntau hom.
Nanocomposite txhim kho: Sib xyaw Nano-silica lossis graphene oxide rau boost cov tshuab kho tshuab muaj zog, thermal conductivity, thiab kev laus kuj.
Eco-tus txheej txheem tsim kho tshiab
Bio raws li nvp synthesis: Ua NVP monomers los ntawm cov peev txheej tshiab dua tshiab (xws li, cov dej qab zib tso quav) los txo cov pob zeb kev vam meej.
Hnyav-Dawb Technologies: VAJ ApOPER Electron-Nqaj Kho Kom Raug VOC kev siv nkaus, suav nrog cov hom phiaj thoob ntiaj teb.
Cov Ntshuam Cov Tshuab
Uas Khoom Siv: Tsim cov kub \/ kev loj hlob ntawm NVP homopolymers uas tau kho tsev pheeb suab zog dynamically thaum lub sijhawm ntaus ntawv.
Cov Txheej Txheem Tswj Digital: Siv iot sensors thiab Ai Algorithms los saib xyuas kho lub sijhawm tiag tiag, ua kom zoo rau cov xoom-tsis haum.
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NVP Homopolymer tau tawm los ntawm kev daws teeb meem rau kev txhim kho cov khoom siv hluav taws xob, ua tsaug rau nws cov txiaj ntsig molecular, thiab cov txiaj ntsig kev ruaj khov. Nws qhov kev ua tau zoo nyob rau hauv kev kub kub, muaj ntau cov khoom sib txuas lus tseem ceeb cov ntsiab lus mob tseem ceeb, thaum nws compatibility kev lag luam kev siv tsawg dua nrog cov txheej txheem txo qis qis. Txawm li cas los xij, kev cov nyom zoo li cov hlau nplaum thiab kho qhov tseeb yuav tsum tau kov yeej los ntawm cov khoom tsim kho tshiab thiab cov txheej txheem kev ua kom zoo.
Raws li cov khoom lag luam hluav taws xob txuas ntxiv mus thov cov cuab yeej me, ntau yam txhim khu kev qha nrog 改性 (kev hloov kho hompolymer-ua ke, thiab ntse tsim khoom-tuaj yeem ua lub pob zeb ntawm kev txhim kho kev daws teeb meem. Cov tuam txhab yuav tsum ntsuas nws cov ntawv thov tshwj xeeb, sib koom ua ke ntawm R & D rau kev hloov kho, thiab nyob ua ntej ntawm kev tswj hwm ua kom muaj kev sib raug zoo. Thaum tsis yog ib qho kev txhim kho thoob ntiaj teb, nvp homopolymer yog cov kauj ruam tseem ceeb rau pem hauv ntej hauv kev sib tw nplaum ntawm tag kis cov khoom siv hluav taws xob.