Embonjeni ekhula ngokushesha yezinto ezingavuthiwe zamakhemikhali athuthukile, zimbalwa izinhlanganisela ezinokubaluleka okukhulu njenge-lithium phosphate (Li₃PO₄). Le mpushana emhlophe enjengamakristalu isebenza njengesisekelo esiyisisekelo emikhakheni eminingi yezobuchwepheshe obuphezulu, kusukela kubuchwepheshe bamabhethri esizukulwane esilandelayo kuya kuma-ceramics akhethekile kanye namafutha okugcoba ezimbonini. Njengoba isidingo somhlaba wonke sikasawoti we-lithium omsulwa ophezulu siqhubeka sikhula, abakhiqizi kanye nochwepheshe bokuthenga babhekana nenselelo enkulu yokuthola umlingani othembekile wokuhlinzeka ongakwazi ukuletha ikhwalithi yomkhiqizo ephakeme ngokuqhubekayo ngentengo emncintisanayo. I-Shanghai Oujin Industrial Co., Ltd. iye yavela njengomholi ovelele kulo mkhakha okhethekile, ihlanganisa ubuchwepheshe bamakhemikhali obuningi eminyakeni eminingi kanye nochungechunge olunamandla lokuhlinzeka emhlabeni wonke ukuze inikeze i-lithium phosphate yezinga lemboni ehlangabezana namazinga aphezulu omhlaba wonke. Noma ngabe uthuthukisa izinto ezintsha ze-cathode zamabhethri noma wenza amafutha okugcoba emisebenzi ephezulu, ukuqonda konke okunikezwa umhlinzeki we-lithium phosphate osezingeni eliphezulu kungaba nomthelela omkhulu empumelelweni yakho yokusebenza kanye nemiphumela yekhwalithi yomkhiqizo.

I-Lithium phosphate, emelwe ngokwekhemikhali njenge-Li₃PO₄, iyinhlanganisela engaphili eyingxenye yomndeni wosawoti we-lithium ebaluleke kakhulu emikhakheni yezokukhiqiza yesimanje. Isakhiwo sayo samangqamuzana siqukethe ama-cation amathathu e-lithium ahlanganiswe ne-anion eyodwa ye-phosphate, okuholela ekwakhekeni kwempushana emhlophe ezinzile ebonisa ukuzinza okumangalisayo kokushisa nokumelana namakhemikhali. Le nhlanganisela ivame ukukhiqizwa ngezindlela ezilawulwayo zokuncipha ezibandakanya i-phosphoric acid kanye ne-lithium hydroxide noma i-lithium carbonate ehlanzekile, izinqubo ezidinga ukulawulwa kwekhwalithi ngokucophelela ukuze kuzuzwe amazinga afiselekayo okuhlanzeka angaphezu kuka-99.5%. Emkhakheni wamabhethri amasha amandla, i-lithium phosphate ithole ukunakwa okukhethekile njengendlela engaba khona yezinto zangaphambili ze-cathode kanye nomqhubi we-lithium-ion ocwaningweni lwe-solid-state electrolyte. Ngaphandle kwezinhlelo zokusebenza zokugcina amandla, le nhlanganisela ehlukahlukene isebenza njenge-flux agent ebalulekile emabhodweni e-ceramic, isengezo sokugcoba emazingeni okushisa aphezulu, kanye nempahla eyisisekelo ekukhiqizweni kwengilazi ekhethekile. Inhlanganisela yayo eyingqayizivele yezakhiwo, okuhlanganisa ukuncibilika okuphansi emanzini, izici ezinhle zokubola okushisayo, kanye nokuma kwezinhlayiya okungaguquki, ikwenza ingenakugwenywa ezimbonini ezidinga ukusebenza kwamakhemikhali okubikezelwayo nokuphindaphindekayo inqwaba ngemva kwenqwaba.

I-SHANGHAI Oujin Industrial Co., Ltd. ingumhlinzeki ophambili wamakhemikhali ogxile ocwaningweni, ekuthuthukisweni, nasekusabalaliseni usawoti we-lithium, i-cesium, ne-rubidium omsulwa ophezulu wezinhlelo zokusebenza zezimboni emhlabeni wonke. Ngeminyaka yobuchwepheshe obuqongelelwe emkhakheni wamakhemikhali amahle, inkampani itshale ulwazi olujulile lobuchwepheshe mayelana nokuhlanganiswa nokuhlanzwa kwe-lithium, izibeke njengozakwethu othembekile emabhizinisini asukela emalabhorethri amancane ocwaningo kuya ezinkampanini ezinkulu zokukhiqiza ezihlanganisa amazwe amaningi. Inhlangano isebenzisa izindawo zokukhiqiza ezinobuchwepheshe obuphambili ezihlonyiswe ngemishini yokuhlaziya ethuthukile evumela ukuqapha isikhathi sangempela kwekhwalithi yomkhiqizo kuzo zonke izigaba zenqubo yokukhiqiza. Okuhlukanisa ngempela i-Shanghai Oujin Industrial kwabanye abahlinzeki bosawoti we-lithium ukuzibophezela kwayo okungantengantengi ekuhambisaneni komsulwa, iqinisekisa ukuthi yonke imithwalo ye-lithium phosphate iyahlangabezana noma yeqe imininingwane ethenjisiwe kumakhasimende. Ukuze uthole ulwazi olwengeziwe mayelana nephothifoliyo ephelele yomkhiqizo wenkampani, vakashela ku-Imikhiqizo ikhasi, elibonisa uhla olugcwele lukasawoti we-lithium, i-cesium, ne-rubidium ezisezingeni eliphezulu ezitholakalayo ukuze kuhlangatshezwane nezidingo ezahlukene zezimboni.

Amandla enkampani ocwaningo nokusungula asekelwa ithimba elizinikele lonjiniyela bamakhemikhali nososayensi bezinto ezibonakalayo abaqhubeka nokuthuthukisa izindlela zokukhiqiza ukuze kuthuthukiswe izici zokusebenza komkhiqizo. Lokhu kujula kobuchwepheshe kuvumela i-Shanghai Oujin Industrial ukuthi inikeze ukusatshalaliswa kobukhulu bezinhlayiya okwenziwe ngokwezifiso, amazinga obumsulwa afanele, nezixazululo zokupakisha ezikhethekile ezibhekana nezidingo eziyingqayizivele zokucubungula zeklayenti ngalinye. Ngaphezu kwalokho, inhlangano igcina izinqubo eziqinile zokubhala amadokhumenti kanye nezinhlelo zokulandelela amabhantshi ezinikeza amakhasimende ukubonakala okuphelele mayelana nokutholakala kwezinto ezingavuthiwe, izimo zokukhiqiza, kanye nemiphumela yokuqinisekisa ikhwalithi. Ukuze uthole ukuqonda okujulile ngomgomo wenkampani, izitifiketi, kanye nokusebenza kwayo kokuthumela emazweni omhlaba, i-Mayelana Nathi ikhasi linikeza umbono ophelele womlando wenkampani kanye nefilosofi yokusebenza eqhuba ukuthuthukiswa okuqhubekayo nokwaneliseka kwamakhasimende.

Imboni yokugcina amandla ingomunye wemithombo ebalulekile yokukhula kwesidingo se-lithium phosphate, ikakhulukazi njengoba ucwaningo ngamakhemikhali amasha ezinye izizukulwane zamabhethri lushesha emhlabeni wonke. I-lithium iron phosphate (LiFePO₄), ingenye yezinto eziphumelela kakhulu kwezohwebo ezisetshenziswa kuma-cathode, incike ku-lithium phosphate ehlanzekile noma i-lithium carbonate njengesisekelo esibalulekile enqubweni yokuhlanganiswa kwayo. Ukusebenza kwe-electrochemical yamabhethri aqediwe, okuhlanganisa impilo yomjikelezo, ikhono lokusheshisa, nokuzinza kokushisa, kuthonywa ngqo ubumsulwa nokungaguquguquki komthombo we-lithium osetshenziswa ngesikhathi sokukhiqiza. Abakhiqizi abathola i-lithium phosphate yabo kubathengisi abasunguliwe njenge-Shanghai Oujin Industrial bayazuza ekunciphiseni ukuhlukahluka ekwakhiweni kwabo kwe-cathode, okuholela emikhiqizweni ephezulu kanye nezilinganiso eziqagelwayo zokusebenza kwamabhethri. Ngaphezu kwalokho, ubuchwepheshe obusha bamabhethri aqinile buhlola izinhlanganisela ze-lithium phosphate njengezinto ezingaba izinto ze-electrolyte ngenxa yokuqhuba kwayo okuhle kwe-ionic kanye nokuzinza kwe-electrochemical, okuvula imingcele emisha yale nhlanganisela eguquguqukayo emkhakheni wokugcina amandla avuselelekayo.

Emikhakheni yokukhiqiza izitsha zobumba nengilazi, i-lithium phosphate inezindima eziningi ezisebenza ngqo ekuthuthukiseni ikhwalithi yomkhiqizo kanye nokusebenza kahle kokukhiqiza. Uma ifakwa ekwakhiweni kwe-glaze yobumba, le nhlanganisela isebenza njenge-flux enamandla enciphisa amazinga okushisa okushisa ngenkathi ithuthukisa amandla emishini kanye nokuqina kwamakhemikhali ezinto eziqediwe zobumba. Le nzuzo yokushisa ihumushela ekongeni amandla okubalulekile kubakhiqizi, njengoba amazinga aphansi e-kiln enciphisa ukusetshenziswa kukaphethiloli futhi enweba impilo yezinsiza zokusebenza. Ekukhiqizeni ingilazi ekhethekile, i-lithium phosphate inikela ekunciphiseni i-viscosity yokuncibilika, ukuthuthukisa ukucaca kokubona, kanye nokumelana okuthuthukisiwe nokushaqeka okushisayo, okwenza kube yigugu ikakhulukazi ezitsheni zaselebhu, izingxenye zokubona, kanye namaphaneli okubonisa asebenza kahle kakhulu. Ukuma kwe-particle okungaguquki kanye namaphrofayili okungcola alawulwayo ahlinzekwa abahlinzeki be-lithium phosphate abasezingeni eliphezulu kuqinisekisa ukuthi abakhiqizi bengilazi nobumba bangagcina ukulawulwa kwenqubo okuqinile futhi bagweme ukukhubazeka okulimaza ubuhle bomkhiqizo noma ukuqina kwesakhiwo.

Imboni yamafutha okugcoba imelela ingxenye ekhethekile kodwa ebaluleke kakhulu yokusetshenziswa kwe-lithium phosphate enomsoco ophezulu, ikakhulukazi ekwakhiweni kwamafutha okugcoba anezinjongo eziningi zemishini yezimboni nezingxenye zezimoto. Amafutha okugcoba asuselwa ku-lithium enza ingxenye enkulu yemakethe yamafutha okugcoba emhlabeni ngenxa yokumelana nawo namanzi okuhle kakhulu, amaphuzu aphezulu okwehla, nokuzinza okuphezulu kwemishini ngaphansi kwezimo ezinzima zokucindezela. I-Lithium phosphate isebenza njengesithambisi esisebenzayo kanye nesengezo esinzima sokucindezela esithuthukisa amandla okuthwala imithwalo yamafutha okugcoba kuyilapho igcina ukungaguquguquki kwe-viscosity ebangeni elibanzi lokushisa. Abasebenzisi bezimboni abasebenzisa amafutha okugcoba athuthukiswe nge-lithium phosphate babika izikhathi ezinwetshiwe zokugcinwa kwemishini, ukuncipha kokugqokwa ezingxenyeni zokuthwala, kanye nokuthuthuka okuphelele kokuthembeka kokusebenza ezintweni ezinzima ezinjengezigayo zensimbi, imishini yezimayini, nemishini enzima yokwakha. Ngokubambisana nomhlinzeki wetiye le-lithium othembekile njenge-Shanghai Oujin Industrial, abakhiqizi bamafutha okugcoba bangaqinisekisa ukutholakala okuqhubekayo kwe-lithium phosphate enekhwalithi engaguquki ehlangabezana nezimfuneko ezinzima ezidingekayo ekukhiqizweni kwamafutha okugcoba asebenza kahle kakhulu.

I-SHANGHAI Oujin Industrial igcina uhlelo olubanzi lokuqinisekisa ikhwalithi olulawula zonke izici zokukhiqizwa kwe-lithium phosphate, kusukela ekuhlolweni kwezinto ezingenayo kuze kube ukukhishwa komkhiqizo wokugcina kanye namadokhumenti. Iqoqo ngalinye lokukhiqiza lenziwa ukuhlaziywa kwamakhemikhali okuphelele kusetshenziswa i-inductively coupled plasma optical emission spectrometry (ICP-OES) kanye ne-X-ray diffraction (XRD) ukuze kuqinisekiswe amazinga obumsulwa, ukwakheka kwesigaba se-crystalline, kanye nokugxila kwezinto ezitholakala emkhathini. Izimiso ezijwayelekile ze-lithium phosphate yezinga eliphezulu zifaka ubumsulwa obuncane obungu-99.5% Li₃PO₄, kanye nokulawulwa okuqinile kokungcola okubalulekile okufana ne-sodium, potassium, calcium, magnesium, ne-iron okungaphazamisa ukucutshungulwa okungezansi noma ukusebenza komkhiqizo wokugcina. Inkampani iphinde inikeze ukusatshalaliswa kwezinhlayiya ezenziwe ngokwezifiso kusukela kuma-micronized powders amahle afanele ukulungiswa kwe-battery slurry kuya kuma-granules amakhulu athandwayo ekusetshenzisweni okuthile kwe-ceramic, okunikeza ukuguquguquka ukuze kuhambisane nezidingo ezahlukene zokukhiqiza. Ukuthunyelwa ngakunye kuhambisana nesitifiketi esinemininingwane sokuhlaziya esibhala wonke amapharamitha akaliwe, okwenza amakhasimende akwazi ukwenza ukuqinisekisa kwawo ikhwalithi engenayo ngokuzethemba okuphelele emininingwaneni enikeziwe.

Ukuzibophezela kwenkampani ezingeni eliphezulu akugcini nje ngokuthobela izindinganiso zomkhakha, kodwa kuhlanganisa nezinhlelo ezikhuthele zokuthuthukisa okuqhubekayo ezikhulisa ukusebenza komkhiqizo ngokuhamba kwesikhathi. I-Shanghai Oujin Industrial itshala imali ekulinganiseni okujwayelekile kwemishini, ezinhlelweni zokuqeqesha abasebenzi, kanye nezifundo zokwenza ngcono izinqubo ezihlonza amathuba okunciphisa amazinga okungcola, ukuthuthukisa ukusebenza kahle kwezivuno, nokwandisa ukuvumelana phakathi kwamabhachi. Lokhu kuzinikela ekusebenzeni okuhle kuye kwaholela ekutheni inkampani ihlonishwe ngamakhasimende avela emazwenikazi amaningi athembele ku-lithium phosphate yabo ezintweni ezibalulekile lapho ukwehluleka kwekhwalithi kungenakuvunyelwa. Inhlangano futhi igcina izinhlelo eziqinile zokuphatha izimpahla eziqinisekisa amazinga anele ezimpahla ezithandwayo, zinciphisa izikhathi zokulethwa, futhi zinikeze amakhasimende ukuthembeka kokuhlinzekwa okubalulekile ekuqhubekeni kwezinhlelo zokukhiqiza ezingaphazamiseki.

Uma kuhlolwa abangane abangaba ngabalingani ekuthengeni i-lithium phosphate, izici ezintathu zivela njengezihlukanisi ezinomthelela: ubumsulwa bomkhiqizo, ukuncintisana kwamanani, nokwethembeka kochungechunge lokuhlinzeka. I-Shanghai Oujin Industrial igqama kuzo zonke lezi zici ezintathu ngokuhlanganisa ubudlelwano obuhle bokuthola izinto, izindlela zokukhiqiza eziphumelelayo, nokuthuthukiswa kwezokuthutha okuletha inani esigabeni ngasinye sokuhlangenwe nakho kwamakhasimende. Ithimba lokuthola izinto lenkampani likhulisa ubudlelwano besikhathi eside nabahlinzeki bezinto ezingenayo eziphakeme, lithola amanani amahle e-lithium hydroxide ne-phosphoric acid okungenisa izindleko ezinzuzo kumakhasimende agcina ngaphandle kokunciphisa amazinga ekhwalithi. Izinhlelo zokukhiqiza eziphambili zinciphisa ukulahleka ngokuthuthukisa isivuno ngokunembile, okuthuthukisa amandla enkampani okunikeza amanani ancintisanayo kuyilapho igcina inzuzo enempilo esekela utshalomali oluqhubekayo locwaningo nokuthuthukiswa.

Ngokombono wokuhlinzekwa kwempahla, i-Shanghai Oujin Industrial isebenzisa inethiwekhi yezokuthutha eyinkimbinkimbi ehlanganisa amachweba amakhulu nezindawo zokugcina impahla, okuvumela ukusatshalaliswa okusebenzayo kumakhasimende kulo lonke elase-Asia, eYurophu, eNyakatho Melika, naseMpumalanga Ephakathi. Ithimba lenkampani elibhekele ukuthunyelwa kwempahla phesheya linolwazi olujulile mayelana nemithetho yezohwebo lwamazwe ngamazwe, izidingo zokuthunyelwa kwezinto eziyingozi, kanye nezinqubo zokugunyazwa kwempahla emthethweni, okuqinisekisa ukuthi izimpahla zifika lapho ziya khona ngaphandle kokubambezeleka noma izinkinga zokuthobela imithetho. Emabhizinisini akhathazekile ngokuqhubeka kokuhlinzekwa kwempahla emakethe yomhlaba wonke ebandayo, inkampani inikeza imigomo yezinkontileka evumelana nezimo, okuhlanganisa ukuthenga okusheshayo, izivumelwano zamanani ezikota, kanye nezibopho zevolumu yesikhathi eside ezinikeza ukubikezela kwesabelomali nokuqinisekiswa kokuhlinzekwa. Inhlanganisela yemikhiqizo ehlanzekile kakhulu, izakhiwo zamanani ancintisanayo, namandla okuphatha ukuhlinzekwa kwempahla okuqinile ibeka inkampani esimweni esihle.I-Shanghai Oujin Industrial njengozakwethu okhethwayo ezinhlanganweni ezifuna umhlinzeki we-lithium phosphate othembekile okwazi ukukhula nezidingo zazo eziguqukayo.

Eminyakeni eminingi yokusebenza ngokuzinikela embonini yamakhemikhali emhlabeni wonke, i-Shanghai Oujin Industrial iqongelele uhlu lwabambiswano abaphumelelayo okukhombisa amandla ayo okuletha inani eliphathekayo ezimweni ezahlukene zokusebenza. Isibonelo, umkhiqizi omkhulu wezinto zokwakha amabhethri eYurophu ubike ukuthuthuka okungu-15% ekukhiqizeni i-cathode ngemuva kokushintshela ku-lithium phosphate ye-Shanghai Oujin Industrial, ethi le nzuzo ibangelwa ukulawulwa okuqinile kokungcola kanye nokuma kwe-particle okungaguquguquki okunciphisa ukuhluka enqubweni yabo yokulungisa i-slurry. Esinye isimo sasihilela umkhiqizi we-ceramics okhethekile eNingizimu-mpumalanga ye-Asia owazuza ukuncishiswa okungu-12% ezindlekweni zamandla ngemuva kokuthuthukisa ukwakheka kwe-glaze yabo besebenzisa i-lithium phosphate ehlanzekile yale nkampani njenge-flux agent eyinhloko, okwabavumela ukuba behlise amazinga okushisa okushisa iziko ngenkathi begcina amazinga ekhwalithi yomkhiqizo. Le miphumela yangempela igcizelela izinzuzo eziphathekayo ezitholakala ngokubambisana nomthengisi oqonda ubuchwepheshe be-lithium chemistry futhi ozinikele ekusekeleni impumelelo yamakhasimende ngaphezu kokulethwa komkhiqizo nje.

Inkampani yefilosofi yokusekela amakhasimende igcizelela ukuxhumana okusebenzayo nokusebenzisana kwezobuchwepheshe, nabaqondisi bama-akhawunti abanolwazi abagcina ukuxhumana njalo ukuze babikezele izidingo ezishintshayo futhi babhekane nezinselele ezivelayo ngaphambi kokuba zibe nomthelela ekukhiqizeni. Kungakhathaliseki ukuthi kuhlelelwa ukuthunyelwa kwamasampula okuthuthukiswa kwamafomula amasha, ukuhlinzeka ngamashidi edatha yezobuchwepheshe ukuze kuthunyelwe izicelo zokulawula, noma ukuhlela ukulethwa okusheshayo ukuze kuhlangatshezwane nezidingo ezingalindelekile ezikhulayo, ithimba le-Shanghai Oujin Industrial likhombisa ukusabela nokuvumelana nezimo okuhlukanisa umlingani weqiniso wamasu kumthengisi nje wezimpahla. Amakhasimende amaningi asenesikhathi eside acaphuna ukuzimisela kwenkampani ukutshala isikhathi ekuqondeni izinqubo zazo ezithile kanye nezinkinga zazo njengesizathu esiyinhloko sokwethembeka kwazo okuqhubekayo, kugcizelela ukubaluleka kwezinqubo zebhizinisi eziqhutshwa ubudlelwano emkhakheni wamakhemikhali ezobuchwepheshe.

Ukuqala ubambiswano ne-Shanghai Oujin Industrial ngezidingo zakho ze-lithium phosphate kuyinqubo elula eklanyelwe ukunciphisa umthwalo wezokuphatha ngenkathi iqinisekisa ukuthi zonke izimfuneko zobuchwepheshe zibhekiwe ngendlela efanele. Abathengi abangaba khona bayakhuthazwa ukuthi baxhumane nezindlela ezisemthethweni zokuxhumana zenkampani ukuze baxoxe ngezidingo zabo zokusebenza, amazinga obumsulwa abawafunayo, izinhlobo zokupakisha abazikhethayo, kanye nezibopho zevolumu abazilindele. Ithimba lobunjiniyela lokuthengisa lenkampani lihlonyiselwe ukunikeza izincomo ezinemininingwane zomkhiqizo, izinto eziyisampula zokuhlola, kanye neziphakamiso eziphelele zamanani ezentengo ezenzelwe izimo eziyingqayizivele zomthengi ngamunye. Emabhizinisini asebenza ezimbonini ezilawulwayo njengezinto eziphakathi zemithi noma izicelo zekhwalithi yokudla, ithimba lingasiza ngezinqubo zamadokhumenti nezitifiketi ezidingekayo ukuze kuhlangatshezwane namazinga okuthobela imithetho ezimakethe zakho eziqondiwe.

Ukuze uthinte i-Shanghai Oujin Industrial Co., Ltd., vakashela ikhasethi elizinikele Xhumana NathiIkhasi, elinikeza amakheli e-imeyili aqondile, izinombolo zocingo, kanye nefomu elilula lokubuza nge-inthanethi elihambisa isicelo sakho emnyangweni ofanele. Abameleli benkampani abasebenza ngezikhathi zebhizinisi ezijwayelekile (Isikhathi Esijwayelekile saseShayina) futhi ngokuvamile baphendula imibuzo phakathi namahora angu-24, kunezinketho zokuphendula ngokushesha ezitholakalayo ezidingweni zokuthenga eziphuthumayo. Noma ngabe ungumphathi wokuthenga ohlola imithombo emisha yokuhlinzeka, usosayensi wocwaningo ofuna izinto ezinobumsulwa obuphezulu zomsebenzi wokuhlola, noma unjiniyela wokukhiqiza ofuna ukuthuthukisa inqubo yakho yokukhiqiza, i-Shanghai Oujin Industrial iyakwamukela ithuba lokukhombisa ukuthi imikhiqizo yabo ye-lithium phosphate nobuchwepheshe bezobuchwepheshe bungaba kanjani umthelela empumelelweni yakho. Thatha isinyathelo sokuqala esibambisene nokuhlinzekwa okuthembekile, okugxile kwikhwalithi ngokuxhumana namuhla futhi uthole umehluko owenziwa ubuchwepheshe bangempela bokukhiqiza amakhemikhali.