Pali zisonyezo zambiri zaukadaulo zojambula zojambulajambula, ndipo ndizovuta kuganizira, makamaka magawano a tinthu, onjezerani kachulukidwe, kachulukidwe kake, choyambirira, choyambirira, etc. Kuphatikiza apo, pali zizindikiritso za mafoni monga zochitika zozungulira, kuchuluka kwa magwiridwe, kutupa, ndi zina zotero. Ndiye, kodi ziwonetsero za magwiridwe antchito a graphite ode? Zotsatirazi zimakudziwitsani ndi HCmilling (Guiiin Hongcheng), wopangaZipangizo za Anode mphero.

Malo apadera a 01

Amatanthauza malo omwe chinthu china chilichonse. Zocheperako tinthu tating'onoting'ono, zokulirapo pamalopo.

Ma Electrode oyipa okhala ndi tinthu tating'onoting'ono komanso malo apamwamba kwambiri ali ndi njira zambiri ndi njira zazifupi za kusamukira kwa lithiamu ion, ndipo magwiridwe antchito ali bwino. Komabe, chifukwa cha malo olumikizirana ndi electrolyte, malo omwe amapanga filimuyo ndiwokulirapo, ndipo kuchita koyambirira kudzakhala kotsika. . Tinthu tating'onoting'ono, kumbali ina, gwiritsani ntchito mwayi wachulukitsa kwambiri.

Malo omwe ali ndi zinthu zina zapadera za zikwama za graphite ndizabwino kuposa 5M2 / g.

02 Kugawa kwa tinthu tambiri

Mphamvu ya kukula kwa tinthu tating'onoting'ono pazinthu za elekite pamayendedwe ake a electrochemical ndikuti tinthu tating'onoting'ono tomwe tade tode zimakhudza mwachindunji kuchuluka kwa zojambulazo ndi gawo lina la zinthuzo.

Kukula kwa kapamwamba kamene kumakhudza kwambiri mphamvu ya zinthuzo, ndipo tinthu toyambitsa tinthu tating'onoting'ono tingathe kukulitsa magwiridwe ake.

03 dinani kachulukidwe

Kuchulukitsa kwa kampu ndi kuchuluka kwa voliyumu yoyesedwa ndi kugwedeza komwe kumapangitsa ufa kukhala mawonekedwe opindika. Ndi chizindikiro chofunikira kuti muyeze zinthu zogwiritsidwa ntchito. Kuchulukitsa kwa batire la lirium-ion kuli ochepa. Ngati kambuku ndi wokwera kwambiri, zinthu zomwe zimagwiritsidwa ntchito pa voliyumu pa unit zili ndi unyinji waukulu, komanso kuchuluka kwa voliyumu ndikokwera.

04 Kuchulukitsa Kuchulukitsa

Kuchulukitsa kwa kachulukidwe kake kalikonse kachigawocho, chomwe chimatanthawuza kupukutira pambuyo pazinthu zosavomerezeka pambuyo pa chidutswa cha chinthucho, chophatikizika cha mtengo / (kukula kwa chidutswa cha mtengo pambuyo poyambira makulidwe a zojambula zamkuwa).

Kuchulukitsa kogwirizana kumagwirizana kwambiri ndi pepala, mphamvu, kukana kwamkati ndi batri.

Kukopa Zinthu Zosagwirizana: Kukula kwa tinthu, kugawa ndi morphology onse ali ndi zotsatira.

05 Kuchulukitsa Kwenikweni

Kulemera kwa nkhani yolimba pazinthu za chinthu chomwe chimakhala ndi zinthu zambiri (kupatula maudindo amkati).

Popeza kuchuluka kwenikweni kumayesedwa m'malo ophatikizika, kumakhala kwakukulu kuposa kuchuluka kwapamwamba. Nthawi zambiri, kachulukidwe chenicheni> chophatikizika> kupaka kachulukidwe kakang'ono.

06 Mtengo woyamba ndi kutulutsa mphamvu

Zinthu zokongola za graphite zili ndi mawonekedwe osasinthika pakutulutsa koyambira. Panthawi yomaliza ya batri ya lithiamu-ion, pamwamba pazinthu za Anode adalumikizidwa ndi anyezi a lithiamu ndi mamonakyulu a mu electrolyte amayikamo zinthu za Anode kuti apange sei. Filimu ya passkat. Pambuyo pongophimbidwa ndi filimu ya sei, mamolekyulu amasungunuka sakanatha kuphatikiza, ndipo zomwe zidayimitsa. M'badwo wa kanema wa sei umadya gawo la anyezi, ndipo gawo ili la lithiamu silitha kuchotsedwa pamwamba pa electrode yotulutsa, ndikupangitsa kuti kuwonongeka kosasinthika, potero kuchepetsa luso la zotulutsa zoyambirira.

07 Choyambirira Kugwiritsa ntchito bwino

Chizindikiro Chofunika Kwambiri Chowunikira Zomwe Zida Zokhala ndi Ande ndi zotulukapo zake zoyambirira, zomwe zimadziwikanso kuti kupezeka koyambirira kwa machesi. Kwa nthawi yoyamba, ma couclombic amasankha mwachindunji magwiridwe antchito a electrode.

Popeza filimuyo imapangidwa kwambiri padziko lapansi lamagetsi, malo ena apadera a electrode adakhudzanso mawonekedwe a filimu ya sei. Malo okulirapo padziko lonse, malo olumikizirana ndi electrolyte ndi yokulirapo malo opanga filimuyo.

Nthawi zambiri amakhulupirira kuti mafilimu okhazikika a sei amakhala opindulitsa pamoto, ndipo kanema wosakhazikika onjezani kukana kwamkati.

08 magwiridwe antchito

Kutha kwa batire kumatanthauza kuchuluka kwa zolipiritsa ndikupeza zokumana nazo za batire zomwe zimachitika muukadaulo wina pomwe ma batri atatsala mtengo. Pankhani yazomera, filimuyo ya sehi imalepheretsa kusokonekera kwa lithiamu ion. Chiwerengero chazomwe zimachitika, kanema wa seki apitilizabe, ndikuyika pamwamba pa electrode, zomwe zimapangitsa kuti zichulukitse pokana ndi ma elekitirodi osokoneza bongo .

Kukula kwa 09

Pali kulumikizana kwabwino pakati pa kukulitsa ndi moyo wozungulira. Pambuyo pa elekitirosi yoyipa itakula, yoyamba, pakati, ikuluikulu ya magetsi idzasanduka michere, filimuyo imasweka, electrolyte idzawonongedwa; Chachiwiri, diaphragm idzafunkhidwa. Kukakamizidwa, makamaka kumayambiriro kwa diaphragm kumapeto kwa khutu la mtengo, ndikosavuta, ndipo ndizosavuta kuyambitsa madera a micro-quivish ndi kupita patsogolo kwa kuzungulira komwe kumachitika.

Ponena za kuchulukana palokha, lithiamu ion idzaphatikizidwa mu nthawi yoyikizira graphite pamtundu wa graphite, zomwe zimapangitsa kukula kwa nthawi yayitali ndikuwonjezeka kwa voliyumu. Gawo lakukulitsa silingasinthe. Kuchuluka kwa kukula kukugwirizana ndi kuchuluka kwa madera osokoneza bongo, kuchuluka kwa ma traider = i0040, komwe kumawerengeredwa kuchokera ku data ya Xrd. Zithunzi zojambula za Anisotropic zimakonda kuwongolera mbali yomweyo (chiwonetsero cha C-AXIS cha Crystal Crystal) njira yolumikizira likulu, yomwe imapangitsa kuti batri ikuluzikulu.

10Kuyendetsa

Kusiyanasiyana kwa masithiamu a iyo yojambula zithunzi za graphite adode ali ndi chitsogozo champhamvu, ndiye kuti, imangoyikidwira kungoyang'ana pa nkhope ya C-thecris ya kristal. Zovala za The Odents ndi tinthu tating'onoting'ono komanso malo apamwamba kwambiri zimakhala ndi magwiridwe antchito abwino. Kuphatikiza apo, kukana kwa ma electrode (chifukwa cha filimu ya sei) ndi masitepe a electrode imakhudzanso magwiridwe antchito.

Monga momwe zimakhalira ndi moyo wozungulira komanso kukula kwa isotropic Foroded ali ndi njira zambiri za lithiamu, zomwe zimathetsa mavuto a zolowera zochepa komanso mitengo yotsika yotsika mu Anisotropic. Zambiri mwazinthu zomwe zida zimagwiritsa ntchito matekinoloji monga granlation ndi kuyambitsidwa kukonza magwiridwe awo.

HCmilling (Guiiin Hongcheng) ndi opanga malo okhala ndi malo opera.Mndandanda wa hlmxZipangizo za Anode chabwino-Finel mphero, BwatoZipangizo za Anode Ultra-ChabwinoNdipo mphero ina yogaya zojambulajambula zopangidwa ndi ife akhala akugwiritsidwa ntchito kwambiri popanga zinthu zojambula zojambulajambula. Ngati muli ndi zosowa zokhudzana, chonde titumizireni mwatsatanetsatane zida ndikupereka chidziwitso kwa ife:

Dzina lolemba

Kuchita bwino (ma mesh / μm)

mphamvu (t / h)