Ak coppite yu wéy yi am ci jumtukaayi energie ci àdduna bi ak yokkute bu gaaw ci energie buñ mëna yeesal,dencukaay kuuraŋxarala yu bees yi dañuy dem ba nekk lu am solo ci wàllu coppite energie ak dawal yokkute koom gi ci ëlëg.
Duggal ci xaralay batëri dencukaay energie
▲Soppi energie, dencukaay ak jëfandikoo
▲Xayma ak jëfandikoo xaralay dencukaay energie
▲Principe de fonctionnement ak composition de batëri dencukaay energie
▲Màndarga yi ak kàddu yi ciy méngoo ak batëri yiy denc kuuraŋ
Energy mooy doole jiy dawal àdduna bi, di xéewal gi askanu doomi aadama yi di aju ci yokkute. Liko dalee ci jëfandikoo safara ba ci kuuraŋ tay, yokkute ak jëfandikoo energie moo jiite jëm kanam gi ci siwilisasioŋ bi, ba noppi soppali sunu dundin ci jamono jii.
Ak yokkute bu wéy ci laaj energie ci àdduna bi ak yokkute bu gaaw ci energie buñ mëna yeesal, xaralay batëri dencukaay energie dafa feeñ, nekk ponku bu am solo ci wàllu energie. Batëri yiy denc kuuraŋ mën nañu denc bu baax balluwaayi kuuraŋ yu melni kuuraŋ ngelaw ak kuuraŋ jant ba noppi bàyyi leen ci jamono yi ñu gëna soxla kuuraŋ, suko defee kuuraŋ bi gëna dëgër. Xarala yii duñu yam ci wàññi li ñuy jëfandikoo kombustible fosil yu yàgg yi, waaye dañuy garanti lu am solo ngir am sistem energie bu néew karbon ak buy yàgg.
Defar xaralay batëri dencukaay energie, daale ko ci batëri plomb yu yàgg yi ba ci batëri lithium{1}}ion yu bees yi, ginaaw ga dem ba ci batëri solide yu bees yi ak batëri sodium{3}}ion, ñu ngi wéy di dindi jafe-jafe yi ci xarala yu bees yi. Ginaaw batëri yiy denc kuuraŋ dañu yokk dëgëraay bi, yokk àppu àppu bi, gëna am kaaraange, dañu wane njariñ yu bari ci wàll yu melni dencukaay kuuraŋ ci kër, dem ak dikk, ak yamale reso bi. Mën nañu wax ni xaralay batëri dencukaay energie du caabi rek ci coppite yi am ci jumtukaayi energie waaye itam core reso yu xarañ yi ak sistem energie yuñ séddale ci ëlëg.
Xaralay dencukaay batëri lithium-
▲Jariñu ak doxalinu batëri lithium{0}}ion
▲Materialu katod batëri ion litium
▲Matériel anode batëri ion litium
▲Defar ak defar batëri lithium-ion
Ci atum 1970, MS Whittingham bu ExxonMobil moo njëkka defar batëri ion litium. Jëfandikoo na disulfure titanium ak litium metalique ñuy electrode positif ak negatif. Bu ñuy sarse ak desarse, litium metal dafay wéy di lekk ba noppi di génne ci electrode negatif bi, waaye disulfure titanium dafay wéy di dugal ak dindi ion litium ci electrode positif bi. Ñaari mbir yooyu mën nañu leen soppi ci diiru batëri bi yépp, moo tax ñu am ñaareelu batëri ion lithium bu am voltage bu 2V. Ci atum 1982, RR Agarwal ak JR Selman ci Illinois Institute of Technology gis nañu ni ion litium yi mën nañu soppiku nekk ay Biñu ko tàmbalee, batëri lithium-ion dañu jaar ci gëstu, yokkute ak jëm kanam. Ak seen liggéey bu gëna baax te yomb, ñu ngi gëna dugg ci wàll yu bari, dalee ko ci produit 3C yu melni telefone portable ak tablet ba ci wàllu energie yu melni oto kuraŋ ak barabi dencukaay yu mag yu melni photovoltaik ak doole ngelaw, di indi jafe-jafe yu am solo ci dundu askan wi.
Luy batëri?
▲Taarixu defar batëri
▲Duggal ci batëri Lithium{0}}ion
▲Man-mani batëri ion litium-
▲Macceer yu am solo yi ci batëri litium{0}}ion
Batëri benn xeetu balluwaay la. Xeetu balluwaayi kuuraŋ yi dañu leen di xaaj ñaari balluwaayi kuuraŋ physique ak balluwaayi kuuraŋ chimik. Boroom kuuraŋ physique yi ñooy aparey yiy defar kuuraŋ jant bi, aparey yiy defar kuuraŋ termoelektrik, generatëri termik ak hydroelektrik, ak ñoom seen; waaye balluwaayi kuuraŋ chimik dañuy wax ci aparey yiy defar kuuraŋ yu mëna soppi energie chimik ci saasi mu nekk kuuraŋ, maanaam batëri chimik ci anam wu ëpp solo, wala batëri kese.
Sistemu batëri yi ñu ngi jëm kanam ci ñeenti jamono: batëri plomb asid, batëri nikel kadmium, batëri nikel hydride metal, ak batëri lithium ion. Performance batëri dafay gëna yokk, te nit ñi dañu gëna xam sistemu batëri yi. Fi ñu tolli nii, batëri lithium-ion ñooy sistem batëri sarse yi gëna gaaw te sakkanal kuuraŋ, di màndargaal gëstu ak xaralay batëri yu gëna kawe ci nit ñi.
Gëstu ak yokkute ci jaar-jaaru litium wen phosphate
▲Taarixu yokkute ci jumtukaayi fosfaat wen litium
▲Situasioŋ brevet bu fosfaat fer litium
▲Njàngat ci jumtukaayi fosfaat wen litium
Fosfaat fer litium (LiFeP, LFP, ñu xamee ko ci fosfaat fer litium wala fosfaat fer litium) meceer katod la bu ñuy jëfandikoo ci batëri ion litium. Li koy màndargaal mooy amul ay mbir yu am solo yu melni cobalt ak nickel, njëgu macceer bu wow bi yomb, ak bariwaayu phosphore, litium, ak wen ci biir suuf si, lu mëna faj bëgg-bëggu marse bi lu ëpp benn milioŋ ciy ton at mu nekk. Bi mu nekkee macceer katod, phosphate wen litium amna voltage bu yam ci liggéey (3.2V), kàttan bu rëy (170mA·h/g), doole decharge bu rëy, kàttan sarse bu gaaw, dundu siklu bu yàgg, ak stabilite bu baax ci biir tàngoor wu metti ak environmaa yi tàng lool.
jumtukaayi defar yi ñuy jëfandikoo ngir defar ay macceer phosphate fer litium
▲Production jumtukaay yiñ laaj:; jumtukaayu jaxase; jumtukaayu waw; jumtukaayu sintering,; jumtukaayu crushing; Jumtukaay yi ñuy saytoo; Generatëru azot; jumtukaayi emballage.
Sudee dañuy jëfandikoo macceer katod bu am fosfaat wen litium (LFP) ngir defar batëri litium{0}}ion, li ñuy laaj ci seen setal, seen faas ak seen mbalit dañu tar lool. Ci misaal, su℃oxidation u fer divalent ci LFP yeggee 1%, kàttan mën na wàññeeku lu ëpp 30%. Li ko waral mooy wen trivalent bi ñuy sooga génne dafay muur surfaasu LFP bi, daal di nekk couche reactive buy tere yeneen reaction yu am ci biir. Sudee LFP dafa oxide ba pare, pexe yu ci topp yi mënu ñu am LFP ndax ion litium yi ci macceer bu bees bi réer nañu ba pare.
Defar litium fer phosphate ci njuréefi oxalate fer
▲Njàngalem synthese
▲Matiere synthetik yu mag yi
▲Prosesu synthese
▲Liggéeyu jumtukaayi synthetik
Xeetu defar litium fer phosphate ak oxalate ferreux ñu ngi koy woowe xeetu oxalate ferreux (wala xeetu ferreux bu yomb). Fi ñu tolli nii, xeetu ferrous oxalate mooy xeetu oxalate biñ gëna jëfandikoo ci Chine, lu ëpp genn-wàll ci defarkati kër yi ñoo koy jëfandikoo. Njariñ yi ci gëna mag mooy njëgu macceer bu wow bi yomb, liggéey bi yomb, te yomba saytu ratio ingredient yi.
Waajal litium fer fosfaat ci wàññi karbotermik
▲Njàngalem synthese
▲Matiere synthetik yu mag yi
▲Prosesu synthese
▲Liggéeyu jumtukaayi synthetik
Ci biir defarkat yiy defar litium fer phosphate (LiFePO4), xeetu wàññi carbothermal mooy ñaareelu xarala biñ gëna jëfandikoo ginaaw xeetu oxalate ferreux. Li gëna am solo ci limuy jëfandikoo mooy fer ferrik (Fe2PO4), boole ci fosfaat fer (Fe2PO4) ak oxide fer (Fe2O3). Bu reaksioŋ bi di am, karbon (C) ak monoxyde de carbone (C2O3) dañuy wàññi wen ferrique (Fe2PO4) mu nekk wen ferreux (Fe2+), muy dugg ci réseau kristal bi, daal di nekk jëmmu kristal fosfaat fer litium (LiFePO4).
Njariñu xeetu wàññi karbotermik mooy ni oxidation u macceer bu bees bi soxlawul ñu bàyyi xel ci bi ñuy liggéey; mën nañu jëfandikoo xeeti jaxase yu bari ngir defar macceer bu bees bi ngir am tolluwaayu tasaaroo biñ bëgg. Su tàngoor wi yéegee rek la karbon bi di wàññi wen ferrique mu nekk wen ferreux, daal di nekk phosphate ferre litium, moo tax ñu tuddee ko njuréefi wàññi karbotermal. Pexem wàññi karbotermal dafay wàññi benn - jéego, wàññi gaz biy génn, te dafa am njariñ ci yokk njuréef yi. Ci jamano jooju, anam wi ñuy jaar ba defar synthese bi yomb naa te neexa saytu, moo waral liggéeyukaay yu bari di jëfandikoo njuréefi wàññi carbothermal.
Waajal hydrothermal ci litium fer fosfaat
▲Njàngalem synthese
▲Matiere synthetik yu mag yi
▲Prosesu synthese
▲Liggéeyu jumtukaayi synthetik
Xeetu hydrothermal xeetu xam-xam la bu gëna xarañ ngir waajal macceer katode fosfaat wen litium. Li gëna am solo ci liggéeyam mooy jëfandikoo sistem hydrothermal bu gëna tar, di diw sulfate ferreux, hydroxide litium, ak asid phosphorique ci ndox, tàngal ndox mi ba ëpp 100 degre ci biir barab bu tëju ngir sos ndox mu am tàngoor wu yéeg, am pressure bu yéeg. Reaksioŋ bi dafay jaar ci diffusion ion, mu defar ay particule kristal fosfaat fer litium. Ginaaw loolu ñu segg litium fer fosfaat bu sell bi, weer ko, ba noppi ñu laal ko karbon ngir sos litium fer fosfaat/karbon.
Xeetu test ak jàngat buñ miin ngir litium wen phosphate
▲Càmbaru composition chimique ak anam yi ñuy saytoo macceer fosfaat fer litium
▲Pexem saytu màndarga physique ngir litium wen phosphate
▲Pexem saytu màndarga electrochimique ngir litium wen fosfaat
▲Njàngat ci jëfandikoo gi ci jumtukaayi fosfaat wen litium
Ci wàllu litium fer phosphate (LFP), test bi xarala bu am solo la, gëna am solo sax saytu liggéeyu synthese bi. Ku amul ay done yu leer te jaar yoon, mënoo am anam yu jaar yoon, kon mënoo defar ay produit LFP yu mëna dëppoo ak li ñuy laaj ci jëfandikoo gi. Test bu jaar yoon ci macceer yi lu am solo la ci bépp liggéeyu defar, dalee ko ci jënd macceer bu bees bi ak synthese bi ba ci jàngat produit bi jeex. Kon bépp kuréel guy gëstu ak defar LFP dafa wara bàyyi xelam bu baax ci tabax sistemu test bi. Jëfandikoo jumtukaayi test yu xarañ, pexe test yu jaffe, ak ndaw yu tàggat bu baax ci test, ñooy anam yu am solo yi liggéeyukaay bi mëna wéy di am ci liggéeyam.
Analyse ci yeneen màndarga yi litium wen phosphate
▲Càmbaru màndarga elektrochimik ci jumtukaayi fosfaat wen litium
▲Jàngat morfoloji mikroskoop elektronik ci jumtukaayi fosfaat wen litium
▲Energie surface des matériaux phosphate de fer de litium
▲Natt solubilite fer ci litium fer phosphate
▲Màndarga spectroscopic yi ci litium wen fosfaat
Ci jëfandikoo macceer phosphate wen litium, lu weesu test yi ñuy faral di def, fàww ñu natt yenn mbir yuñ mëna jëfandikoo ngir mëna jàngat macceer bi ak defarum batëri yi. Ak yokkuteg xarala yu bees yi, leegi mën nañu xam yenn paramet yuñ daan mëna natt ci selil yu mat te jëfandikoo pexe yu yomb. Ci misaal, leegi mën nañu jàngat màndarga yi ci siklu litium iron phosphate, rawatina màndarga yi ci siklu karbon, ci jëfandikoo selil yuñ defaree ci xaalis, muy yombal bu baax liggéeyu natt gi.
Xaralay defar batëri ak litium fer phosphate
▲Litium wen fosfaat batëri sistem jëmmal
▲Litium wen fosfaat macceer slurry xaralay waajal
▲Revêtement de pousse de fer phosfate de litium
▲Rolage de l'électrode de fer phosphate de litium
▲Coppite ak Xaajale
▲Yeneen misaali defar batëri
Bépp batëri lithium-ion, jëmmal mooy liggéey bi njëkk. Liggéeyu jëmmal mooy xam anam wi ñuy defaree batëri lithium-ion. Ginaaw electrode yi ñooy gëna wane ni batëri bi di doxee, kon jëmmal electrode bi mooy li gëna am solo ci defarum batëri bi. Loolu mooy xew itam ci batëri litium fer phosphate.
Li gëna am solo ci jëfandikoo batëri litium fer phosphate
▲Jëfandikoo batëri litium wen fosfaat ci aparey dem ak dikk
▲Jëfandikoo batëri fosfaat wen litium ci dencukaay kuuraŋ
▲Jëfandikoo batëri fosfaat fer litium ci jumtukaayi kuuraŋ
▲Jëfandikoo batëri fosfaat fer litium
Litium fer phosphate (LFP) mooy li ñuy jëfandikoo ngir defar batëri litium -ion, te li ci gëna am solo mooy kaaraange gu mat sëkk gi. Amna itam njariñ yu oxide de manganèse litium ak nickel{2}}manganèsecobalt amul, lu ci melni dundu gu yàgg, njëgu macceer bu yomb, ak balluwaayi macceer yu bari. Batëri LFP yi dañu am voltage bu dëgër, voltage bi yam ci liggéey, mën nañu ànd ak sistem electrolyte yi, duñu am toxic, amul benn effet ci mémoire, te duñu yàq environmaa bi. Energie biñ mëna am mën yegg ba 100 ba 130 Wh/kg, muy lu ëpp 0.3 ba 5 yoon dooley batëri plomb asid ak 1.5 yoon dooley batëri nikel hydride metal. Ak njariñ yu bari yi mu am, dañu jàpp ni mooy batëri bi gëna baax ci oto kuraŋ, dencukaay energie ngelaw ak jant, ak batëri backup yu wóor ngir jëfandikoo ci kër.
Outlook ngir yeneen jumtukaayi katod ngir batëri lithium{0}}ion
▲Matériel katod vanadium litium
▲Matériel katod fosfaat litium mangan
▲Matériel cathode de fer silicate de litium
▲Matériel cathode de fer borate de lithium
▲Lithium-materiaal katod yu bari
Feeñug macceer lithium iron phosphate (LFP) moo tëral science macceer ngir tasaaroo jëfandikoo batëri litium{1}}ion yu mag.
Ni ñu ko xamee, kaaraange batëri lithium-ion dafa yàgg nekk jafe-jafe bu mag buy tere liggéey bi jëm ca kanam. Ba ci réew yu màgg yi, yu am macceer yu dëgër, ak jumtukaayi liggéey yu xarañ, kaaraange batëri lithium-ion mënoo leen gaaraati bu baax. Konsidere ni litium -ion batëri yi di doxee ci sama réew daa tuuti, LFP - méngoo na bu baax ak anam wi sama réew di doxee, gëna baaxal kaaraange batëri yi.