Yuav ua li cas thiaj ua lub tshuab luam ntawv tooj liab?

Cov hluav taws xob yog qhov tseem ceeb ntawm hluav taws xob circuits, thiab tooj liab yog ib qho ntawm feem ntau cov ntaub ntawv siv rau cov khoom siv hluav taws xob. Tooj liab yog tus neeg saib xyuas zoo ntawm hluav taws xob thiab muaj cov khoom lag luam tsis kam, ua rau nws cov ntaub ntawv zoo tshaj plaws rau cov khoom siv hluav taws xob. Hauv tsab xov xwm no, peb yuav tshawb cov khoom ntawm tooj liab uas ua rau nws siv tau rau electrode, thiab cov txheej txheem ntawm kev ua lub tooj liab hluav taws xob.

Cov khoom ntawm tooj liab

Tooj liab yog hlau liab-xim av uas yog malleable, ductile, thiab tus neeg saib xyuas zoo tshaj plaws. Nws yog ib qho ntawm cov hlau uas paub txog tib neeg thiab tau siv ntau txhiab xyoo rau ntau lub hom phiaj. Qhov tshwj xeeb ua ke ntawm cov khoom ntawm tooj liab uas ua rau nws haum rau siv raws li electrode suav nrog:

Kev coj ua

Tooj liab yog ib qho ntawm cov neeg coj zoo tshaj plaws ntawm hluav taws xob, thib ob tsuas yog nyiaj. Qhov kev ua tau zoo no ua rau tooj rau cov khoom siv zoo tagnrho rau cov hluav taws xob, raws li nws tso cai rau kev hloov pauv tau ntawm hluav taws xob tam sim no.

Corrosion Kuj

Tooj liab muaj cov corrosion zoo heev, uas txhais tau tias nws tsis yooj yim corrode lossis xeb yooj yim thaum raug rau ya raws lossis tshuaj lom neeg. Cov cuab yeej no ua cov hluav taws xob tooj liab ruaj khov thiab ntev-ntev, txawm nyob hauv ib puag ncig hnyav.

Thermal conductivity

Tooj liab tseem muaj siab thermal conductivity, uas txhais tau tias nws tuaj yeem hloov cua sov txaus kom muaj zog. Cov cuab yeej no yog qhov tseem ceeb rau cov ntaub ntawv siv hauv cov ntawv thov uas kub dissipation yog qhov tseem ceeb, xws li hauv electrochemical hlwb.

Mallaberility thiab ductility

Tooj liab yog cov malleable heev thiab ductile hlau, uas txhais tau tias nws tuaj yeem yooj yim zoo li tus thiab tsim ua ntau yam kev teeb tsa. Cov cuab yeej no tso cai rau kev tsim cov electrodes hauv cov duab sib txawv thiab qhov ntau thiab tsawg kom haum cov kev siv tshwj xeeb.

Hom ntawm cov tooj liab hluav taws xob

Muaj ntau hom ntawm tooj liab hluav taws xob, txhua tus nrog nws tus kheej cov khoom ntiag tug thiab cov ntawv thov. Qee hom feem ntau suav nrog:

Ntshiab Tooj Hluav Taws Xob

Ntshiab tooj liab hluav taws xob yog tsim los ntawm 99.9% Ntshiab Tooj thiab siv nyob rau hauv cov ntawv thov uas yuav tsum muaj kev ua haujlwm ntawm corrosion. Cov hluav taws xob no tau siv nyob rau hauv electroplating, electrolysis, thiab lwm yam txheej txheem electrochemical.

Tooj liab alloy electrodes

Tooj liab alloy electrodes yog tsim los ntawm kev sib xyaw ntawm tooj liab thiab lwm yam hlau, xws li npib tsib xee, Tin, lossis nyiaj. Cov alloys no yog tsim los txhim kho cov khoom ntawm tooj liab, xws li txhim kho nws cov corrosion tsis kam, lub zog, thiab kav ntev. Tooj liab alloy electrodes tau siv nyob rau hauv ntau cov ntawv thov, suav nrog cov tub rog, suav nrog kev lag luam lag luam, thiab aerospace kev lag luam.

Coated tooj liab electrodes

Coated tooj liab hluav taws xob yog tsim los ntawm tooj liab uas tau muab coated nrog ib txheej ntawm lwm cov hlau, xws li npib tsib xee lossis kub. Qhov txheej txheej no muab kev tiv thaiv ntxiv tiv thaiv corrosion thiab txhim kho hluav taws xob kev ua tau zoo hauv cov ntawv thov. Coated tooj liab hluav taws xob muaj feem siv hauv cov khoom siv hluav taws xob, cov twj tseem ceeb, thiab sensors.

Puas tooj cov hluav taws xob tooj liab

Puas tooj liab hluav taws xob yog tsim los ntawm tooj liab thiab lwm cov ntaub ntawv, xws li Carbon lossis Ceramic. Cov hluav taws xob no yog tsim los txhim kho kev ua kom zoo nkauj ntawm tooj liab hauv cov ntawv thov tshwj xeeb, xws li muaj kub siab lossis muaj hluav taws xob siab. Siv cov hluav taws xob tooj liab siv tau rau hauv cov ntawv thov xws li roj hlwb, roj teeb, thiab supercapacitors.

Ua ib lub tsev luam ntawv

Cov txheej txheem ntawm kev ua a Tooj liab electrode muaj ntau kauj ruam, suav nrog kev xaiv hom tooj liab zoo, txhuam tus tooj liab, thiab siv cov txheej txheem tiv thaiv yog tias tsim nyog. Cia peb mus saib ze ntawm txhua qhov ntawm cov kauj ruam no:

Xaiv Txoj Cai Tooj Liab

Thawj kauj ruam hauv kev ua lub tshuab tooj liab hluav taws xob yog txhawm rau xaiv hom tooj liab zoo rau koj daim ntawv thov. Qhov no yuav yog nyob ntawm cov xwm txheej xws li qhov xav tau kev coj ua, corrosion tsis kam, thiab cov yam ntxwv. Rau feem ntau cov ntawv thov, ntshiab tooj liab lossis tooj liab alloy electrodes yuav haum.

Shaping tooj liab

Thaum koj tau xaiv hom qauv tooj liab, cov kauj ruam tom ntej yog los ua tus tooj liab rau hauv daim ntawv yam uas xav tau. Qhov no tuaj yeem ua tiav siv ntau txoj hauv kev, xws li machining, stamping, lossis forging. Cov qauv xaiv yuav nyob ntawm qhov loj me thiab qhov sib luag ntawm cov electrode, raws li cov khoom xav tau.

Tu lub deg

Tom qab puab tus tooj liab, nws yog ib qho tseem ceeb kom ntxuav lub saum npoo kom tshem tawm cov kev paug lossis oxidation uas yuav tsim tsim tau thaum lub sijhawm tsim khoom. Qhov no tuaj yeem ua tiav siv ntau txoj hauv kev, xws li kev tu tshuaj lom neeg, kev ntxuav kom meej, lossis hluav taws xob. Txoj kev xaiv yuav vam khom rau cov kev cai tshwj xeeb ntawm daim ntawv thov.

Ua ntawv thov cov txheej txheem tiv thaiv

Yog tias tsim nyog, kev tiv thaiv txheej tuaj yeem thov rau lub tooj hluav taws xob tooj los txhawm rau txhim kho nws cov kev ua tau corrosion thiab tag nrho kev ua tau zoo. Qhov no tuaj yeem ua tiav siv ntau txoj hauv kev, xws li electroplating, electroless plating, lossis vapor deposition. Txoj kev xaiv yuav vam khom rau cov kev cai tshwj xeeb ntawm daim ntawv thov, nrog rau cov khoom xav tau ntawm txheej.

Kev kuaj xyuas zaum kawg thiab kuaj

Thaum lub tooj hluav taws xob tooj hluav taws xob tau tsim tawm, nws yog ib qho tseem ceeb kom ua qhov kev kuaj xyuas zaum kawg thiab kuaj kom ntseeg tau tias nws ua tau raws li cov lus qhia tshwj xeeb. Qhov no tuaj yeem suav nrog kev tshuaj xyuas pom, muaj kev ntsuas hauv qhov kev kuaj mob, thiab kev sim ua haujlwm, xws li kev ua haujlwm lossis corrosion tiv thaiv.

Cov ntawv thov ntawm Copper Electrodes

Cov khoom siv hluav taws xob tooj liab tau siv nyob rau hauv ntau cov ntawv thov, suav nrog:

Hluav taws xob

Electroplating yog txheej txheem siv los tso ib txheej nyias nyias ntawm cov hlau mus rau ib substrate, xws li ib qho yas lossis hlau. Cov hluav taws xob tooj liab hluav taws xob feem ntau siv nyob rau hauv electroplating los muab cov kev coj ua kom zoo rau cov txheej txheem tso nyiaj. Qhov no yog tshwj xeeb yog qhov tshwj xeeb rau seem nrog cov duab nyuaj lossis nyuaj-mus txog qhov chaw ua haujlwm yuav nyuaj siv.

Elololsissis

Electroly yog cov txheej txheem uas siv hluav taws xob tam sim no los tsav cov tshuaj tiv thaiv hluavtaws, xws li kev rhuav tshem dej hauv hydrogen thiab oxygen gases. Cov khoom siv hluav taws xob tooj liab muaj feem ntau siv rau hauv electrolysis kom muab cov khoom plig rau kev tawm tsam. Qhov no yog qhov tshwj xeeb tshaj yog rau kev siv xws li cov dej huv, cov txheej txheem hluav taws xob tau cuam tshuam dab tsi los ntawm kev xaiv cov khoom siv electrode.

Roj Teeb Raug

Cov hluav taws xob tooj liab tau siv dav hauv kev tsim cov roj teeb, tshwj xeeb tshaj plaws hauv kev tsim cov Cathles rau cov roj teeb lithium-ion. Lub siab zoo thiab corrosion tsis kam ntawm tooj liab ua rau nws cov khoom zoo rau roj teeb hluav taws xob, raws li nws ua kom muaj zog hloov chaw thiab ntev ruaj khov. Tsis tas li ntawd, tooj liab lub mallability thiab deptility pub nws tau tsim yooj yim rau hauv cov duab uas xav tau thiab loj rau kev siv hauv cov roj teeb hlwb.

Roj Hlawv

Roj hlwb yog cov khoom siv uas hloov cov hluav taws xob tshuaj los ntawm cov roj hluav taws xob los ntawm cov roj electrochemical los ntawm cov roj elevelection ntawm cov roj, xws li hydrogen, thiab oxidant, xws li oxygen. Cov hluav taws xob tooj liab hluav taws xob qee zaum siv hauv cov tshuaj tiv thaiv roj, tshwj xeeb hauv cov tshuaj tiv thaiv hluav taws xob tsawg (PEM) roj rau cov khoom siv hluav taws xob hauv tshuab hluav taws xob. Lub siab zoo thiab corrosion tsis kam ntawm tooj liab ua rau nws cov khoom zoo rau daim ntawv thov no, raws li nws ua kom muaj kev tiv thaiv zoo thiab ntev ntev.

Vuam thiab Soldering

Cov hluav taws xob tooj liab tau siv nyob rau hauv vuam thiab soldering cov txheej txheem los muab cov khoom siv hluav taws xob. Qhov no yog qhov tshwj xeeb tshaj yog rau kev siv xws li Reactce Vuam, qhov twg ua tau zoo ntawm cov txheej txheem yog heev nyob ntawm kev xaiv ntawm cov khoom siv electrode. Tooj liab txoj kev ua haujlwm siab thiab corrosion tsis kam ua rau nws xaiv qhov kev hloov pauv ntawm daim ntawv thov no, raws li nws ua kom muaj kev hloov pauv kub thiab ntev ntev.

Tag

Cov hluav taws xob tooj liab hluav taws xob yog qhov tseem ceeb nyob rau hauv ntau cov ntawv thov, los ntawm electrolyplating thiab electrolysis rau roj teeb manufacturing thiab roj hlwb. Qhov tshwj xeeb ua ke ntawm cov khoom ntawm tooj liab, xws li nws cov kev ua tau zoo, corrosion tsis kam, thiab malleab tsis kam, thiab cov khoom siv zoo rau siv raws li electrode. Los ntawm kev nkag siab txog ntau hom tooj liab hluav taws xob thiab cov txheej txheem ntawm kev ua lub tshuab tooj liab, peb tuaj yeem zoo dua lub luag haujlwm tseem ceeb uas yog kev lag luam hauv niaj hnub thiab kev lag luam.