Ultra-thin Capacitor Zaj Duab Xis: Kev Loj Hlob yav tom ntej hauv Kev Lag Luam Zaj Duab Xis Capacitor
May 28, 2025|
NO.1 Preface
Zaj duab xis capacitors, tseem hu ua yas zaj duab xis capacitors, raws li cov khoom siv hluav taws xob yooj yim, tau siv dav hauv cov khoom siv hauv tsev, kev sib txuas lus, kev sib txuas hluav taws xob, kev tsheb ciav hlau, kev tsheb ciav hlau, kev lag luam, kev teeb pom kev zoo, thiab lub zog tshiab (photovoltaic, cua, automotive) thiab ntau lwm yam lag luam. Lawv muaj nyob rau hauv yuav luag tag nrho cov hluav taws xob circuits thiab ua lub luag haujlwm tseem ceeb.
NO.2 Ultra-Thin Capacitor Film Exploration
Ultra-thin capacitor zaj duab xis, ua ib feem tseem ceeb ntawm zaj duab xis capacitor, feem ntau yog micrometer tuab. Cov khoom siv zaj duab xis no muaj cov khoom zoo heev insulating thiab ruaj khov, thiab tuaj yeem tswj tau cov hluav taws xob zoo hauv qhov chaw hnyav xws li kub thiab av noo. Nws cov txheej txheem tsim khoom yog qhov nyuaj, tab sis siv dav, txhawm rau txhim kho kev ua haujlwm thiab kev ntseeg siab ntawm cov khoom siv hluav taws xob yog qhov tseem ceeb.
Nyob rau hauv xyoo tas los no, nrog rau kev txhawb nqa lub teb chaws rau cov khoom siv hluav taws xob hauv kev lag luam, Tuam Tshoj cov yeeb yaj kiab capacitor kev lag luam tau pom tias muaj kev loj hlob muaj zog. Raws li kev txhawb nqa ntawm txoj cai, kev lag luam loj ntawm cov khoom siv hluav taws xob hauv xyoo 2023 tau nce mus txog 30 billion yuan cim, thiab xyoo - ntawm - xyoo kev loj hlob yog siab li 36.36%, thiab feem ntawm lub lag luam capacitor tag nrho kuj tau nce mus txog 23%, uas tau dhau los ua lub zog tseem ceeb ntawm kev lag luam.
Cov khoom siv capacitor tuaj yeem muab faib ua cov khoom siv ceramic, txhuas electrolytic capacitors, tantalum electrolytic capacitors, thiab zaj duab xis capacitors nyob ntawm cov khoom siv. Txhua hom capacitor tau yoog rau cov ntawv thov tshwj xeeb vim nws cov khoom tshwj xeeb. Zaj duab xis capacitors, nrog rau lawv zoo heev kub thiab high voltage kuj, muaj kev ntseeg siab, thiab lub neej ntev thiab tshaj -voltage tus kheej- kho muaj peev xwm, ua lub luag hauj lwm tseem ceeb nyob rau hauv hluav taws xob tsav systems rau tshiab zog tsheb, OBCs, them pawg, raws li zoo raws li inverters thiab converters rau photovoltaic thiab cua zog, thiab lwm yam inverters thiab converters ob qho tib si inverters thiab converters. AC thiab DC converters. Hauv daim teb no, cov thawj coj hauv kev lag luam xws li Farah Electronics, Eagle Peak Electronics, Jianghai Corporation thiab Tongfeng Electronics sawv tawm.
Cov ntaub ntawv tseem ceeb ntawm zaj duab xis capacitors npog lub hauv paus zaj duab xis (polypropylene zaj duab xis PP thiab polyester zaj duab xis PET feem ntau), hlau ntawv, txheej ntim resin, tsis yog - ferrous hlau, thiab cov hlau lead thiab cov ntawv txhuas. Ntawm cov ntaub ntawv no, zaj duab xis capacitor, raws li cov khoom tseem ceeb ntawm zaj duab xis capacitors, occupies txog 70% ntawm tag nrho cov nqi ntawm raw cov ntaub ntawv. Qhov zoo ntawm cov zaj duab xis capacitor muaj kev cuam tshuam ncaj qha rau kev ua haujlwm ntawm lub capacitor, uas cuam tshuam rau nws lub peev xwm stability, voltage kuj, rwb thaiv tsev tsis kam, kev nyab xeeb thiab lub neej thiab lwm yam tseem ceeb ntsuas.
Txhais nrog www.DeepL.com/Translator (dawb version)
Plastics Market Txheej txheem cej luam
Zaj duab xis capacitors tau nce siv hauv kev lag luam plastics. Ib qho ntawm nws cov ntaub ntawv tseem ceeb, zaj duab xis capacitor, ua cov khoom tseem ceeb ntawm cov yeeb yaj kiab capacitors, muaj kev cuam tshuam tseem ceeb ntawm kev ua haujlwm ntawm cov capacitors. Qhov zoo ntawm cov yeeb yaj kiab ncaj qha txiav txim siab lub capacitor lub peev xwm stability, voltage kuj, rwb thaiv tsev tsis kam thiab kev pab cuam lub neej. Yog li ntawd, nyob rau hauv kev lag luam yas, cov yeeb yaj kiab zoo capacitor tau dhau los ua qhov tseem ceeb rau cov neeg tsim khoom siv capacitor kom nrhiav tau.
Txhais nrog www.DeepL.com/Translator (dawb version)
NO.3 Tshawb nrhiav lub peev xwm ntawm ultra-thin capacitor films
Nrog rau qhov kev thov ntau ntxiv rau cov yeeb yaj kiab capacitors hauv kev ua lag luam plastics, nws cov khoom siv tseem ceeb, cov yeeb yaj kiab capacitor, kuj tau txais ntau thiab ntau dua. Ntawm lawv, ultra-thin capacitor zaj duab xis tau pom muaj peev xwm zoo hauv kev ua lag luam nrog nws qhov tshwj xeeb ua tau zoo. Ultra-thin capacitor zaj duab xis tsis yog tsuas yog muaj cov khoom hluav taws xob zoo xwb, tab sis kuj tuaj yeem txhim kho lub peev xwm ruaj khov, qhov hluav taws xob tiv thaiv thiab kev pab cuam lub neej. Yog li ntawd, ultra-thin capacitor zaj duab xis tau dhau los ua ib qho kev xaiv tsis tseem ceeb rau cov tuam txhab nrhiav cov khoom zoo tshaj plaws.
Thaum cov zaj duab xis capacitor raug tsim, zaj duab xis capacitor manufacturers ua cov txheej txheem tom ntej thiab muag rau cov neeg siv khoom qis. Cov txheej txheem no suav nrog vaporization thiab slitting, winding thiab ntim, thiab capping thiab kuaj, txhua qhov tseem ceeb heev vim tias nws cuam tshuam ncaj qha rau kev ua haujlwm ntawm cov khoom. Qhov no yog qhov tseeb tshwj xeeb ntawm cov txheej txheem vapor deposition rau cov yeeb yaj kiab hlau, uas muaj kev cuam tshuam ncaj qha rau lub thickness thiab crystallinity ntawm lub capacitor zaj duab xis, uas nyob rau hauv lem txiav txim qhov tseem ceeb tsis ntawm lub capacitor. Yuav kom ua tiav ultra-thin electronic films, capacitor manufacturers yog ib txwm siv zog los txo cov khoom loj thiab txo cov nqi tsim khoom.
Yog li ntawd, ultra-nyias thiab kub tsis kam tau dhau los ua ob lub tswv yim tseem ceeb hauv kev lag luam. Ultra-thin capacitor zaj duab xis ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw xws li lub zog tshiab, thiab nws cov khoom siv raw feem ntau yog PP. Nrog rau kev loj hlob ntawm kev lag luam tshiab lub zog, qhov kev thov rau ultra-thin capacitor zaj duab xis tau nce siab, thiab txawm tias muaj kev lag luam ntau dhau hauv kev ua lag luam. Nws yuav tsum tau muab sau tseg tias lub thickness ntawm ultra-thin capacitor zaj duab xis siv nyob rau hauv lub tshiab zog teb yog concentrated nyob rau hauv 2-4 microns, thaum lub thickness ntawm dog dig capacitor zaj duab xis yog 6-8 microns. Kev loj hlob sai ntawm lub zog tshiab tsheb, photovoltaic thiab cua fais fab kev lag luam tau ntxiv qhov kev thov rau ultra-thin capacitor zaj duab xis kev lag luam. Txawm li cas los xij, tib lub sijhawm, kev tsim cov yeeb yaj kiab ultra-thin tso rau pem hauv ntej cov kev xav tau siab heev rau cov khoom lag luam zoo thiab kev ruaj ntseg ntau lawm, ua ke nrog lub ntiaj teb tsis txaus ntawm cov khoom siv, Suav tuam ntxhab ntsib cov teeb meem loj heev hauv cov txheej txheem tsim khoom, thiab kev lag luam hauv tsev yog li ntawd muaj qee qhov sib txawv ntawm cov khoom siv.
Zaj duab xis capacitors ua lub luag haujlwm tseem ceeb hauv ntau qhov chaw, suav nrog cov khoom siv hluav taws xob, khoom siv hauv tsev, kev sib txuas lus hluav taws xob, hluav taws xob railroads thiab tsheb. Tshwj xeeb tshaj yog nyob rau hauv lub teb ntawm lub zog tshiab, tau dhau los ua lub hauv paus tsav tsheb rau yav tom ntej txoj kev loj hlob ntawm zaj duab xis capacitors. Tam sim no, nws txoj kev lag luam xav tau loj hlob sai, feem ntau yog los ntawm kev txhawb nqa ntawm ob thaj chaw loj: thawj zaug, kev loj hlob sai ntawm kev lag luam tsheb tshiab, thiab thib ob, kev nthuav dav dav thiab siv lub zog cua thiab photovoltaic zog tsim. Raws li kev pov hwm kev kwv yees ntawm Foresight Industry Research Institute, lub ntiaj teb kev nkag mus ntawm lub tsheb hluav taws xob yuav tsum nce siab mus rau 23% los ntawm 2025 thiab nce ntxiv mus rau 67% los ntawm 2040. Raws li kev lag luam tsheb tshiab zog txuas ntxiv mus, qhov kev thov rau cov khoom siv hluav taws xob, cov khoom tseem ceeb hauv cov txheej txheem hluav taws xob thiab cov khoom siv hluav taws xob txuas ntxiv.
Zaj duab xis capacitors ua lub luag haujlwm tseem ceeb hauv kev tsim hluav taws xob ntawm lub zog tshiab. Zaj duab xis capacitors yog ib qho tseem ceeb ntawm kev tsim kho hluav taws xob tsav tsheb rau cov tsheb fais fab tshiab. Tshwj xeeb tshaj yog rau siab -kawg ntshiab hluav taws xob tsheb, vim nws dual- lub cev muaj zog tsim, txhua lub tsheb txawm yuav tsum tau nruab nrog ob zaj duab xis capacitors kom tau raws li nws cov kev xav tau siab. Tsis tas li ntawd, zaj duab xis capacitors tseem yog qhov tseem ceeb rau hybrid hluav taws xob tsheb, uas tseem yuav tsum muaj ob lub capacitors kom ua haujlwm tau zoo. Los ntawm qhov kev siv tau zoo ntawm cov tsheb tshiab lub zog, cov khoom ntim zaj duab xis ua lub luag haujlwm tseem ceeb hauv cov khoom tseem ceeb xws li ntawm -board inverters, ntawm -board chargers (OBCs) thiab them pawg. Meanwhile, zaj duab xis capacitors kuj tau qhia lawv cov kev siv dav dav hauv siab -voltage hluav taws xob units xws li roj teeb tswj systems (BMS), hluav taws xob tswj systems, thiab DC{10}}DC hloov hluav taws xob khoom siv.
Thoob ntiaj teb, Toyota, tus thawj coj hauv kev lag luam tsheb hybrid, tau siv cov khoom siv hluav taws xob los hloov cov tshuaj electrolytic capacitors txij li tiam thib ob ntawm Prius; Ib yam li ntawd, Tesla Model 3 kuj tau ua raws li cov qauv no thiab xaiv cov capacitors zaj duab xis. Tsis tas li ntawd, nyob rau hauv Tuam Tshoj txoj kev lag luam tshiab lub zog tsheb, BYD, lub tuam txhab ua lag luam, tau txais kev siv tshuab capacitor hauv nws cov qauv Qin, Tang thiab E6. Saib tom ntej, nrog kev txhim kho txuas ntxiv ntawm lub zog tshiab tsheb lag luam thiab qhov nce nkag mus, kev ua lag luam xav tau rau cov yeeb yaj kiab capacitors yuav qhia txog kev loj hlob tsis tu ncua.
Plastic Market
Nrog rau qhov nrov ntawm hybrid tsheb thiab lub zog tshiab tsheb, kev lag luam kev thov rau cov yeeb yaj kiab capacitors tseem nce ntxiv, uas ua rau muaj kev vam meej ntawm kev lag luam plastics. Raws li cov khoom siv hluav taws xob tseem ceeb, zaj duab xis capacitors muaj qhov xav tau loj heev rau cov ntaub ntawv yas hauv lawv cov txheej txheem tsim khoom. Raws li qhov tshwm sim, kev lag luam plastics tau txais txiaj ntsig los ntawm qhov kev lag luam no, qhia kev loj hlob txuas ntxiv.
NO.4 Capacitive zaj duab xis kev lag luam trend outlook
Nrog rau txoj kev loj hlob sai ntawm hybrid tsheb thiab tsheb tshiab lub zog, zaj duab xis capacitor kev ua lag luam txuas ntxiv nthuav dav, uas nyob rau hauv lem txhawb txoj kev vam meej ntawm kev lag luam zaj duab xis capacitive. Raws li ib qho tseem ceeb raw khoom rau zus tau tej cov zaj duab xis capacitors, capacitor zaj duab xis yog nyob rau hauv tas li thov, signaling hais tias kev lag luam yuav coj mus rau hauv ib tug dav qhov chaw rau kev loj hlob yav tom ntej. Nyob rau hauv lub neej yav tom ntej, Tuam Tshoj cov yeeb yaj kiab capacitor kev lag luam yuav ua rau lub sijhawm tseem ceeb ntawm kev hloov pauv, tsom mus rau cov kev pabcuam thiab kev tsim khoom lag luam, nrog lub hom phiaj ntawm kev nrhiav kev txhim kho zoo dua. Los ntawm kev nthuav dav kev lag luam hauv tsev thiab txawv teb chaws, kev lag luam xav kom tau txais qhov chaw dav dav rau kev txhim kho.