Nqi-Ua Tau Zoo Dub Silicon Carbide

Silicon carbide (sic) tau tawm los ua lub pob zeb ntawm cov pob zeb tom ntej ntawm cov khoom siv hluav taws xob tom ntej. Nrog rau bandgap dav (3.3 Ev vs. SI's 1.1 ev) tau ua haujlwm nyob rau ntawm qhov kub tshaj 600 degree thaum tswjfwm zoo siab tau voltage (10x siab dua li silicon). Qhov no ua rau cov enables90% Txo lub zog qis hauv cov invere-zaus, rov kho cov ntawv thov los ntawm EV kev them nyiaj ceev-them rau kev siv lub cev muaj zog tsav tsheb. Tsis ntev los no Breakthroughs nyob rau hauv 4H-sic lead ua kev loj hlob tau txo qis substrate tsis xws luag rau<1/cm², enabling mass production of 1,200V MOSFETs. A 2023 study by Wolfspeed demonstrated SiC-based EV traction inverters achieving 99.2% efficiency, extending vehicle range by 7-10%.

Peb muab cov qib ntau ntau thiab ntau thiab tsawg ntawm cov ntoo dub silicon carbide, tso cai rau koj xaiv cov khoom uas zoo tshaj plaws rau koj daim ntawv thov. Peb pab neeg cov kws tshaj lij kuj tseem muaj los muab cov khoom siv kev txhawb nqa thiab cov lus qhia, peb kuj tau them nqi sib tw thiab cov nqe them nyiaj sib tw. Peb nkag siab txog qhov tseem ceeb ntawm cov nqi-ua hauj lwm zoo nyob rau hauv qhov chaw lag luam niaj hnub no, thiab peb tau cog lus tias yuav muab peb cov neeg siv khoom uas zoo tshaj plaws rau lawv cov nyiaj. Peb lub hom phiaj yog tsim kev sib raug zoo ntev nrog peb cov neeg siv khoom raws kev ntseeg siab, kev ntseeg tau, thiab kev sib nrig sib pab.

Ntawm Zhenan International, peb tau mob siab los muab peb cov neeg siv khoom nrog qib siab ntawm kev pabcuam thiab kev txhawb nqa. Txawm hais tias koj muaj lus nug txog peb cov khoom lag luam, xav tau kev pab nrog kev txiav txim, lossis pab pawg ntawm cov kws tshaj lij thiab paub tau ntawm no los pab. Peb muaj peb tus kheej rau peb lub luag haujlwm thiab peb lub peev xwm muab cov kev daws teeb meem uas tau ua kom tau cov kev xav tau tshwj xeeb ntawm txhua tus neeg siv khoom.

Cim npe nrov: Tus nqi-ua hauj lwm dub silicon carbide, Tuam Tshoj tus nqi-ua hauj lwm-ua kom zoo nkauj silicon carbide cov chaw tsim khoom, cov chaw muag khoom, Hoobkas