Lid-Asid Batri Pozitiv Ilɛktrɔd Aktiv Matirial ɛn Ripair Mɛtɔd dɛn: Wan kɔmplit gayd

1. Lid-Asid Batri Pozitiv Aktiv Matirial: Prɔpati ɛn Rol fɔ Lid Dayɔksayd (PBO2)

1.1 Kɔmpozishɔn ɛn strɔkchɔ .

lid dayɔgzayd (PBO2) na di praymar aktif matirial fɔ di pɔsitiv ilɛktrɔd insay . Batri dɛn we gɛt lid-asid . Na wan dak brawn sɔlid wit tu men kristal fɔm dɛn:

α-PBO2 (Orthorhombic) : I gɛt wan dense strɔkchɔ, we de gi lɔng bateri layf bɔt rili wik dischaj pefɔmɛns.

β-PBO2 (tetragonal): de sho ay riaktiviti ɛn bɛtɛ dischaj pefɔmɛns bɔt i de mɔ pron fɔ soft ɛn shed, wan kɔmɔn fayl mɔd na batri.

1.2 Ilɛktrɔkɛmikɛl riakshɔn mɛkanism .

di chaj εn dischaj prכsεs dεm na di positifu ilektroyd involv rivεrsibl kεmikכl riakshכn dεm:

Dischaj (ridyushɔn): .

PBO3 + so 325 + 4h⁺ + 2E1 → PBSO4 + 2H3.

Chaj (ɔksidɛshɔn):

PBSO4 + 2H₂O → PBO3 + so 325 + 4h⁺ + 2E4.

Dɛn riakshɔn ya de ɔndapin di bateri in ɛnaji stɔrɔj ɛn rilis.

1.3 Ki kwaliti dɛn .

di ay oksidayz abiliti: PBO2 na strכng כksidayza εn i nid asid envayroment (sulfuric acid ilektrolayt) fכ stεbiliti.

Prone to Shedding: Volyum chenj dεm we yu de saikl kin mek yu sכft εn shed di aktv mεtirial, we kin mek di kapasiti lכs εn di batri fεil.

po konduktiviti: PBO2 insεf gεt limited ilektrikal kכnduktiviti, so i de dip pan lid-bεys grid aloi (lid-kalsiכm כ lid-antimoni) fכ εlektrכn kכndukshכn εn mεkanikal sכpכt.

1.4 Failure mods ɛn ripa chalenj dɛn .

Softening/shedding: Bɔku tɛm i nɔ kin chenj, i kin nid fɔ chenj di batri ɔ plet.

Sulfation: Fɔmeshɔn fɔ kɔs PBSO4 kristal dɛm we de inkrisayz intanɛnt rɛsistɛns; Patɛl ripa na pɔsibul tru disulfeshɔn mɛtɔd dɛn.

Ripair limiteshɔn: siriɔs pɔsitiv ilɛktrɔd damej kin nid fɔ riples di batri bikɔs ɔf di difikulti fɔ mek di aktif matirial intɛgriti bak.

2. Kɔmɔn . Lid-Asid Batri Isyu ɛn Ripair Mɛtɔd dɛn .

2.1 Kɔmɔn prɔblɛm ɛn kɔrɛspɔndɛns ripɛnt .

Isyu simptom dɛn Ripair .

Tin	Sayn dɛn	Prinsipul fɔ Ripair .
Sɔlfɛshɔn .	wayt kristal dɛn pan plet dɛn, inkris insay rɛsistɛns .	Yuz ay-frikyuɛnsi puls disulfeshɔn ɔ kemikal disɔlshɔn fɔ pul lid sɔlfɛt kristal dɛn .
Wata we dɔn lɔs .	Lɔw ilɛktrolayt lɛvɛl, Plɛt dɛn we de na do .	Rifil wit distil wata ɔ ilɛktrɔlayt .
Plɛt Shedding .	Pɛrmanɛnt Kapasiti Lɔs .	I nɔ go ebul fɔ chenj; I nid fɔ chenj di plet ɔ di batri .
shɔt sɔrkwit .	Abnɔmal sɛl vɔltɛm, rapid sɛlf-dischaj	Rimov di dɔti ɔ chenj di sɛpareta .

2.2 Praktikal Ripair Mɛtɔd dɛn .

Fizik ripa (sɔlf, wata lɔs):

Men wan fɔ di wata we dɔn flɔd . Lid-asid batri dɛn lɛk motoka stata batri dɛn. Chek ɛn rifil ilɛktrɔlayt lev ɛl dɛn wit lid-asid batri ristɔrɔshɔn sɔlvishɔn, klin sɔlfeshɔn dipɔsit dɛn jisnɔ, dɔn dɛn du kɔntrol chaj/dischaj saykl dɛn fɔ mek dɛn gɛt kapasiti bak.

Pulse Disulfeshɔn: .

Yuz ay-frikyuɛnsi ilɛktrik puls fɔ brok dɔŋ lid sɔlfɛt kristal. Rikways spɛshal puls disulfa ikwipmɛnt we dɛn mach to bateri vɔltɛm. If yu yuz am pasmak, dat kin pwɛl plet, so dɛn advays yu fɔ tek tɛm.

Di tin dɛn we dɛn kin ad pan kemikal:

We yu ad sɔlfɛt-disɔlv ɛjɛn dɛn lɛk EDTA ɔ sɔdiɔm sɔlfɛt kin ɛp fɔ sɔlv sɔlfɛt. Bɔt if dɛn yuz am di rayt we, dat kin mek plet dɛn nɔ pwɛl ɛn fɔ mek di batri nɔ gɛt bɛtɛ trɛnk.

Dip sayklis fɔ mild sɔlfɛt:

Dischaj di bateri to lɛk 10.5V (fɔ 12V batri), dɔn du slo chaj na 0.1c fɔ 12+ awa, ripit 2-3 saykl fɔ rijuvenate kapasiti.

Ilektrolayt Riplesmɛnt:

Fɔ kɔntamɛnt ɔ ol, drein ol ilɛktrɔlayt, rins wit distil wata, rifil wit fresh ilɛktrɔlayt (spɛsifi k graviti 1.28–1.30), ɛn richaj. Di bɛst we fɔ mek wata kam insay Batri dɛn we gɛt lid-asid ..

3. Us batri dɛn we gɛt lid-asid kin fayn? Di bɛst we fɔ mek di ples fayn bak .

3.1 Kes dɛn we dɛn kin ripɛnt .

mild sulfation wit less dan 50% kapasiti loss.

Wata lɔs we nɔ gɛt ful-ɔp ɛksplɔz plet dɛn, usay fɔ ful-ɔp bak de mek i wok bak.

Di shɔt shɔt sɔt sɔrkwit dɛn we dɛn kin pul frɔm di dɔti we dɛn kin pul kɔmɔt.

3.2 kes dɛm we nɔ gɛt fɔ ripɔt .

siriɔs plet damej ɔ shed we nid fɔ riples.

Krak ɔ lik batri kes dɛn we de mek sefty hazards.

3.3 Di we we go wok fayn pas ɔl di ɔda we dɛn fɔ mek di ples fayn .

Di kɔmbaynshɔn fɔ puls disulfeshɔn plus wata rifil na di wan we go wok pas ɔl fɔ trit sɔlfɛt flod-asid batri dɛn lɛk motoka ɛn UPS batri. Di we aw dɛn kin du am na:

1. Chɛk ɛn tɔp ɔp ilɛktrɔlayt wit distil wata.

2. Aplay puls disulfeshɔn fɔ 12–24 awa.

3. Ful rechaj ɛn tɛst bateri kapasiti.

4. Di tin dɛn we dɛn fɔ du fɔ mek dɛn nɔ gɛt ɛn mentenɛns ɛn mentenɛns .

Avɔyd dip dischaj: Richaj batri at le wan tɛm insay di mɔnt fɔ mek yu nɔ gɛt sɔlfeshɔn.

Yuz kɔrɛkt chaja dɛn: fɔ mek yu nɔ chaj yu pasmak ɔ fɔ mek yu nɔ pwɛl di plet dɛn we de pwɛl di plet dɛn.

Mek shɔ se ventilashɔn fayn: Stɔ batri dɛn na say dɛn we kol ɛn dray fɔ ridyus di sɔlfeshɔn aksɛleret bay ay tɛmpracha.

Inspekshɔn ɔltɛm: Monitor ilɛktrɔlayt lɛvɛl ɛn bateri vɔltɛm fɔ no di prɔblɛm dɛn we de apin kwik kwik wan.

Early intervention na impɔtant tin fɔ ɛkstɛnd lida-asid bateri layf. Di bɛst we fɔ ripɛnt fɔ di fɔs stej sɔlfɛt na puls disulfeshɔn we dɛn jɔyn wit . Lid-Asid Batri Ristɔreshɔn Sɔlwɛshɔn . Bɔt we di pɔsitiv ilɛktrɔd sɔfa siriɔs damej lɛk plet shed, riplesmɛnt nid fɔ de. Kɔnsistɛnt mentenɛns ɛn di rayt we fɔ yuz am kin ridyus di fayl ret ɛn di opareshɔnal kɔst dɛn bad bad wan.