Polycrystalline Silicon Wafers

Technical Whitepaper: Polycrystalline Silicon Wafers rau Hnub Ci & Loj -Area Electronics

Cov Khoom Siv Kev Tshawb Fawb ntawm Grain Boundaries & Recombination Control

Kev ua tau zoo ntawm polycrystalline substrate yog txhais los ntawm kev tswj hwm ntawm nws cov kev sib tshuam sab hauv. PebPolycrystalline Silicon Wafersyog manufactured siv ib tug advancedDirectional Solidification (DS)txheej txheem casting hauv siab -purity ceramic crucibles. Thaum cov khoom muaj ntau yam crystalline nplej, peb siv ib tus tswvGrain Ntug Passivationcov txheej txheem thaum lub sij hawm loj hlob mus rau neutralize dangling bonds thiab metallic precipitates ntawm lub interfaces. Qhov no ho txo ​​covCarrier Recombination Velocityntawm cov ciam teb nplej, kom ntseeg tau tias cov neeg nqa khoom thauj tuaj yeem khaws tau zoo, ua rau kev txhim kho kev hloov pauv hauv huab hwm coj- tsim tawmSolar Energy Systems.

Kev tsim kho tus nqi -Kev Siv Hluav Taws Xob

Kev ua tau zoo rau pawg -Sale Solar PV:Cov wafers no yog cov neeg ua haujlwm hauv kev lag luam rau cov qauv solar cell ntau lawm. Lawv qhov tshwj xeeb ntau-crystalline qauv muab kev ruaj ntseg zoo heev thiab qis thermal expansion coefficient, ua rau lawv tiv taus micro- tawg thaum lub sij hawm stringing thiab lamination txheej txheem ntawm loj - teev hnub ci module sib dhos.

Optimized Surface Texturing rau Txhim Kho Lub Teeb Teeb:Qhov kev taw qhia random ntawm cov nplej hauv polycrystalline silicon tso cai rau qhov tshwj xeeb "Isotropic Etching" cov lus teb. Thaum kho nrog peb cov kev daws teeb meem tshwj xeeb acidic texturing, qhov saum npoo tsim muaj ntau - nplai "Pit" qauv uas ua rau muaj txiaj ntsig zoo.Lub teeb Trapingtshuab. Qhov no txo ​​qhov kev xav ntawm optical thiab maximizes photon absorption, ncaj qha boostingTxhim khu kev hloov dua siab tshiabntawm qhov kawg ntaus ntawv.

Kev hloov pauv hloov tau yooj yim rau loj -Kev Siv Hluav Taws Xob Hauv Cheeb Tsam:Tshaj li hnub ci, cov wafers no zoo tagnrho rauLoj -Area Electronics, xws li integrated sensor mats thiab low -cost photodetector arrays. Peb txhawb customized diameters, thicknesses, thiab dopant concentrations kom phim cov kev xav tau tshwj xeeb hauv kev lag luam thiab kev kawm.

Tus nqi -Kev ua tau zoo los ntawm kev siv cov khoom siv:Los ntawm kev siv cov txheej txheem casting ntau dua li lub zog ntau dua - siv Czochralski rub, peb muab qhov qis duaTus nqi ntawm cov khoom siv (LCOM). Qhov no tso cai rau cov kws tshawb fawb thiab cov tuam txhab lag luam los ntsuas lawv cov haujlwm los ntawmR&DrauLoj -Sale Productiontsis muaj tus nqi txwv tsis pub cuam tshuam nrog siab -purity monocrystalline substrates.

Kev siv tswv yim

Hnub ci Photovoltaic (PV) Systems:Cov khoom siv tseem ceeb rau tus nqi- siv tau, siab- kev ntseeg siab ntawm lub hnub ci hauv vaj tse thiab kev siv hluav taws xob- nplai arrays.

Loj -Area Sensor Arrays:Lub hauv paus muaj ntau yam rau kev nthuav dav - hom kho qhov muag sensors, X- daim phiaj duab hluav taws xob, thiab daim phiaj saib xyuas ib puag ncig.

Muaj & Consumer Microelectronics:Lub substrate txhim khu kev qha rau qis - zaus tswj fais fab thiab cov khoom siv hauv av uas monocrystalline purity tsis yog qhov tsim nyog siv tshuab.

Academic Energy Research:Lub platform siv tau rau kev kawm nyias -film deposition, passivation layers, thiab contact metallization.

Cim npe nrov: Tuam Tshoj polycrystalline silicon wafers manufacturers, lwm tus neeg, Hoobkas