Dab tsi yog Cov Roj Teeb Tseem Ceeb?

Dab tsi yog cov roj teeb thev naus laus zis tshiab?

1. Roj teeb tshuab

Lub roj teeb tshuab tau tsim thawj zaug. Tam sim no, feem ntau yog ob hom roj teeb lead-acid thiab gel roj teeb, ob qho tib si yog cov roj teeb uas hnyav heev. Feem ntau ntawm cov roj teeb uas siv hauv cov tsheb kauj vab hluav taws xob hauv khw yog cov roj teeb txhuas-acid.

Lead-acid roj teeb technology

Kev tshawb fawb yooj yim ntawm cov roj ntsha lead-acid (nrog rau qhov zoo electrode, tsis zoo electrode, daim phiaj)

Lwm qhov kev tshawb fawb hotspots (xws li pib-nres thiab micro-hybrid, lub teeb tsheb kauj vab, thiab lwm yam)

Electrochemical kev ua tau zoo ntawm nano-lead dioxide siv los ua cov khoom siv hluav taws xob zoo electrode Lub microstructure thiab morphology ntawm cov khoom siv hluav taws xob zoo (PbO2) muaj kev cuam tshuam zoo rau kev ua haujlwm ntawm electrochemical ntawm cov roj ntsha lead-acid. Nano lead dioxide muaj cov qauv microsphere.

Kev npaj: Txoj kev no yooj yim heev, uas yog siv cetyl trimethyl ammonium bromide ua tus qauv coj tus neeg sawv cev. Kev Ntsuas: Cov nyias nyias zoo electrode ntawm cov roj teeb txhuas-acid yog tsim los ntawm txheej nano-lead dioxide microspheres ntawm cov hlau lead hlau. Cov electrode kuaj tau muaj peev xwm tawm ntawm 101.8 mA g1 (piv txwv li, 45 feem pua ​​​​ntawm kev siv cov khoom siv) thiab pom tias lub neej zoo.

Xaus: Daim ntawv tshwj xeeb ntawm cov hlau lead dioxide morphology plays lub luag haujlwm tseem ceeb hauv kev txhim kho kev ua haujlwm tawm.

Lead-acid roj teeb tsis zoo phaj carbon additive

Cov pa roj carbon additives tau pom tias muaj kev txhim kho tseem ceeb hauv kev txo qis sulfation ntawm daim hlau tsis zoo thiab txhim kho lub voj voog kev ua tau zoo nrog rau kev lees txais kev them nqi, ob qho tib si hauv cov txheej txheem kaw lub kaw lus thiab cov hlwb dej nyab.

Txawm li cas los xij, lwm yam khoom xws li tus nqi siab-kho tawm thiab dej poob yog degraded los ntawm qhov sib txawv ntawm cov pa roj carbon additives. Cov kev sim qhia tau hais tias qhov txo qis-kev ua haujlwm thiab dej poob ntawm tus nqi siab yog vim yog ib feem ntawm lignosulfonate adsorbed rau ntawm cov pa roj carbon activated. Qhov no yuav txwv tsis pub siv cov hlau lead nto lignosulfonates ntawm cov khoom siv tsis zoo. Lub xub ntiag ntawm lignosulfonate rau ntawm cov hlau lead yog qhov txiav txim siab rau kev tsim cov txhuas sulfate ntxeem tau txheej. Thaum lub lignosulfonate concentration ntawm cov phaj tsis zoo raug kho kom raug, ob qho tib si kev ua haujlwm siab thiab dej poob tuaj yeem rov qab los rau qib siab.