Betri ea blade le mokhoa oa CTP oa ho khanna phosphate ea tšepe

Автор: Iflowpower – Портативті электр станциясының жеткізушісі

1, betri ea lithium iron phosphate ion e na le litšenyehelo le molemo oa polokeho 1.1LFP ka theko ea eona e tlase le polokeho e matla linthong tse ngata tse ntle tsa li-electrode, thepa e ntle ea electrode ka har&39;a betri ea lithium-ion e nka chelete e fetang 40% ea litšenyehelo tsohle tsa betri, le tlas&39;a maemo a hajoale a tekheniki Matla a matla a betri ka kakaretso a bohlokoa ho thepa e ntle, kahoo lisebelisoa tse ntle tsa electrode tsa betri ea lithium ke motheo oa betri ea lithium. Thepa ea ts&39;ebeliso ea hajoale e kenyelletsa lithium cobalt organese, lithium nickel-cobalt-manganese acid, lithium iron phosphate le manganese acid.

lithium. (1) Lithium cobaltate: ho na le sebopeho sa layered le sebopeho sa spinel, ka kakaretso sebopeho sa layered, se nang le matla a theory ea 270 mAh / g, le sebopeho sa lithium layered ke sa bohlokoa bakeng sa mohala oa thekeng, mohlala, mohlala oa koloi, mosi oa elektronike, Smart wear lihlahisoa tsa digital. Lilemong tsa bo-1990, Sony e qalile ho sebelisa lithium cobaltate tlhahiso ea pele ea khoebo ea lithium-ion betri.

lihlahisoa tsa naha ea heso tsa cobalt-cobalt-cobalt-acid ha e le hantle li laoloa ke bahlahisi ba tsoang linaheng tse ling ba kang Japane, Rice Chemical, Qingmei Chemistry, Belgium 5,000. Ha ho phahamisoa ka 2003, ho phahamisoa ha cobaltate ea pele ea lehae ka 2003 ho ile ha qalisoa ka 2005, &39;me ka 2009, e fihletse ho romela Korea Boroa le Japane. Ka 2010, e bile k&39;hamphani ea pele Chaena ho kena &39;marakeng oa lichelete bakeng sa khoebo e kholo.

Ka 2012, Univesithi ea Peking pele, Tianjin Bamo e ile ea qala sehlahisoa sa pele sa 4.35V high voltage cobaltate. Ka 2017, Hunan Shanno, Xiamen Tungsten Indasteri e ile ea qala 4.

45V high-voltage e jetsoeng lithium. The segokanyipalo matla le segokanyipalo segokanyipalo ea lithium cobaltate na ha e le hantle ho fihlela moeli, &39;me matla a itseng a bapisoa le bokgoni ba khopolo-taba, empa ka lebaka la hona joale kakaretso ea lik&39;hemik&39;hale tsamaiso moeli, haholo-holo electrolyte tsamaisong ea matla a phahameng. Ho bonolo ho bola, ka hona e fokotsehile hape ka ho phahamisa mokhoa oa ho phahamisa keketseho ea motlakase oa ho tjhaja, &39;me boima ba matla bo tla eketsa sebaka hang ha theknoloji ea electrolyte e robehile.

(2) Lithium nickellate: ka kakaretso e na le ts&39;ireletso ea tikoloho e tala, litšenyehelo tse tlaase (litšenyehelo ke 2/3 feela ea lithium cobaltate), polokeho e ntle (mocheso o sireletsehileng oa ho sebetsa o ka fihla ho 170 ° C), bophelo bo bolelele (ho atolosa 45 %)Melemo. Ka 2006, Shenzhen Tianjiao, Ningbo Jin mme a etella pele ho qala lisebelisoa tse tharo tsa sistimi ea 333, 442, 523. Ho tloha 2007 ho ea ho 2008, theko ea cobalt tšepe cobalt e eketsehile haholo, e leng se lebisang ho ata ha lithium cobaltate le lithium nickel-cobalt-mandanate thepa, ho khothalletsa tšebeliso ea &39;maraka oa lithium-khoebo naheng ea heso, le ho sebeletsa ea pele.

Nako ea ho phatloha. Ka 2007, Guizhou Zhenhua e ile ea qala mokhoa o le mong oa kristale oa 523 oa thepa ea lithium nickellate. Ka 2012, Xiamen Tungsten Export Japan Market.

Ka 2015, leano la lithuso tsa mmuso le tataisa lisebelisoa tsa lithium nickel-watery-mlassical tse kentsoeng nakong ea koluoa ​​​​ea bobeli. Hajoale, acid ea lithium monocytonide-cobalt-manganese e bohlokoa ho ntlafatsa matla a matla a sehlahisoa, a ntlafatsang matla a matla a sehlahisoa, empa sena ho lisebelisoa tse tšehetsang tse amanang le electrolyte le moetsi oa betri ea lithium-ion Matla a ho beha litlhoko tse phahameng. (3) Lithium manganate: ho na le sebopeho sa spinel le sebopeho se nang le lera, se atisang ho sebelisoa sebopeho sa mokokotlo.

Bokhoni ba theory ke 148mAh / g, matla a nnete a pakeng tsa 100 ~ 120mAh / g, ka bokhoni bo botle, sebopeho se tsitsitseng, ts&39;ebetso e ntle ea mocheso o tlase, joalo-joalo. Leha ho le joalo, sebopeho sa eona sa kristale se sothehile habonolo, se baka ho fokotsa matla, bophelo bo khutšoanyane ba potoloho. Lisebelisoa tsa bohlokoa li phahame bakeng sa litlhoko tsa tšireletso le litlhoko tse phahameng tsa litšenyehelo, empa limmaraka tse nang le matla a matla le litlhoko tsa potoloho.

Tse kang lisebelisoa tse nyenyane tsa puisano, letlotlo la ho lefella, lisebelisoa tsa motlakase le libaesekele tsa motlakase, liketsahalo tse khethehileng (tse kang merafo ea mashala). Ka 2003, manganate ea malapeng e ile ea qala ho sebetsa indastering. Yunnan Huilong le Lego Guoli pele a hapa &39;maraka tlaase-bofelo, Jining se nang moeli, Qingdao omileng lipalangoang le bahlahisi ba bang butle-butle a phaella ka, bokgoni, ho potoloha, lihlahisoa tse matla diversified ntshetsopele ho kopana le dikopo fapaneng marakeng.

Ka 2008, Legli e kentse betri ea lithium manganese acid lithium-ion e ile ea sebelisoa ka katleho likoloing tsa motlakase tsa bapalami. Hajoale, &39;maraka o tlase oa asiti ea manganese e bohlokoa ho sebelisoa betere ea puisano, betri ea laptop le betri ea khamera ea dijithale, betri ea laptop le betri ea khamera ea dijithale. &39;Maraka oa boemo bo phahameng o emeloa ke&39; maraka oa likoloi, &39;me litlhoko tsa ts&39;ebetso ea betri li bapisoa le tsoelo-pele e tsoelang pele ea theknoloji ea lisebelisoa tsa li-yuan tse tharo,&39; me karolo ea eona ea &39;maraka koloing e lula e fokotseha.

(4) Lithium lithium phosphate: ka kakaretso e na le sebopeho se tsitsitseng sa skeleton sa olivine, matla a ho ntša metsi a ka finyella ho feta 95% ea matla a theoretical discharge, ts&39;ebetso ea ts&39;ireletso e ntle haholo, tefiso e feteletseng e ntle haholo, bophelo ba potoloho bo bolelele, &39;me theko e tlaase. Leha ho le joalo, lithibelo tsa eona tsa matla a matla li thata ho li rarolla, &39;me basebelisi ba likoloi tsa motlakase ba ntse ba ntlafatsa bophelo ba betri khafetsa. Ka 1997, mofuta oa olivine oa lithium iron phosphate o ile oa tlalehoa ka lekhetlo la pele e le thepa e ntle.

A123 ea Amerika Leboea, Phostech, Valence e fihletse tlhahiso ea batho ba bangata pejana, empa hobane &39;maraka oa machaba oa likoloi tsa motlakase o mocha ha o joalo ka ha ho ne ho lebelletsoe, ho putlama ka bomalimabe hoa fumanoa, kapa ho khaotsoa. Motlakase oa Likai oa Taiwan, Datong Sale, joalo-joalo. Ka 2001, naha ea heso e ile ea qala tlhahiso ea thepa ea lithium iron phosphate.

Hajoale, lipatlisiso tsa phosphate positive ea naha ea heso le nts&39;etsopele ea indasteri li phela ka pele ho lefats&39;e. 1.2 Lithium iron phosphate ion betri mochine oa ho sebetsa oa olivine-mofuta oa lintho tse entsoeng ka olivine, tlhophiso e teteaneng ea hexagonal, ka har&39;a sethala sa lithium iron phosphate positive material, P e laola boemo ba &39;mele o nang le lifahleho tse robeli, boemo bo se nang letho ba octahedron ka Li Le FE tlatsa, kristale octafabric le tetrahedomes ea tetrahedomes ea sebopeho sa sparchitecture sebopeho sa mahokelo a haufi a ntlha ka nngwe.

The phosphate ion battery positive electrode e entsoe ka LiFePO4 ea sebopeho sa olivine, &39;me electrode e mpe e entsoe ka graphite,&39; me e bohareng ke polyolefin PP / PE / PP diaphragm bakeng sa ho arola electrode e ntle le e mpe, ho thibela li-electrone le ho lumella li-ion tsa lithium. Nakong ea tefiso le ho tsoa, ​​ion ea lithium iron phosphate ion battery ke ion, lielektrone li lahleheloa ka tsela e latelang: ho tjhaja: LIFEPO4-XE-XLI + → XFEPO4 + (1-x) LifePO4 ho tsoa: FePO4 + XLI + XE → XLifePO4 + (1-x) FePO4 ho tloha ho electrode ea lithium, ho tlosoa ha electrode ea lithium, ho tlosoa ha electrode e ntle, ho tlosoa ha electrode ea lithium ho ea ho electrode e ntle. electron e tlosoa ho tloha ka ntle ho potoloho ho tloha ho electrode e ntle ho ea ho electrode e mpe ho etsa bonnete ba hore tefiso e leka-lekaneng ea electrode e ntle le e mpe, &39;me ion ea lithium e tlosoa ho electrode e mpe,&39; me electrode e ntle e kenngoa ke electrolyte. Microstructure ena e nolofalletsa betri ea lithium phosphate ion e nang le sethala se setle sa motlakase le bophelo bo bolelele: nakong ea tefiso le ho tsoa ha betri, electrode ea eona e ntle e pakeng tsa LiFePO4 le Six-Party Crystal FEPO4 ea letsoapo.

Phetoho, kaha FEPO4 le LifePO4 li kopane ka mokhoa oa ho qhibiliha ho tiileng ka tlase ho 200 ° C, ha ho na ntlha ea bohlokoa ea mekhahlelo e &39;meli nakong ea tefiso le ho tsoa, ​​​​ka hona, sethaleng sa tefiso le ho ntša mocheso oa betri ea lithium tšepe e telele; ho phaella moo, ts&39;ebetsong ea ho tjhaja Ka mor&39;a ho phethoa, molumo oa electrode e ntle ea FEPO4 e fokotsehile feela ka 6.81%, ha electrode ea carbon negative e atolosoa hanyenyane nakong ea ts&39;ebetso ea ho tjhaja, &39;me tšebeliso ea liphetoho tsa molumo, e tšehetsang sebopeho sa ka hare, ka hona, betri ea lithium iron ion e bonts&39;a ts&39;ebetsong ea ts&39;ebetso le ts&39;ebetsong. Botsitso bo botle ba potoloho, bophelo bo bolelele ba potoloho.

Matla a theory ea lithium iron phosphate positive material ke 170mA ka gram. Bokhoni ba &39;nete ke 140mA ka gram. Boima ba vibrate ke 0.

9 ~ 1.5 ka cubic centimeter, &39;me motlakase ke 3.4V.

Lithium iron phosphate positive material e bonts&39;a botsitso bo botle ba mocheso, ts&39;epo e bolokehileng, ts&39;ireletso ea tikoloho e tlase ea khabone, ke lisebelisoa tse ntle tse ratoang tsa li-module tse kholo tsa betri. Leha ho le joalo, pilestance density ea lithium iron phosphate positive electrode material is low, and volume energy density is not high, limited application range. Bakeng sa mefokolo ea ts&39;ebeliso ea lisebelisoa tsa electrode tsa lithium iron phosphate positive, basebetsi ba amehang ba ka ntlafatsa conductivity ea lisebelisoa tse joalo ka mokhoa oa ho etsa doping li-cations tsa tšepe tse theko e phahameng tseo ho tsona li-cations tsa tšepe tse theko e phahameng li etsoang ka tsona.

Kamora nako ea nts&39;etsopele, lithium iron phosphate e ntse e ntlafatsoa butle-butle, &39;me e sebelisoa haholo libakeng tse ngata, joalo ka likarolo tsa likoloi tsa motlakase, masimo a libaesekele tsa motlakase, lisebelisoa tsa motlakase oa mehala, masimo a matla a polokelo ea matla, joalo-joalo. Lithium iron phosphate positive material e sebelisoa haholo lebaleng la likoloi tsa motlakase, haholo mopalami oa motlakase, haholo mopalami oa motlakase, haholo mopalami oa motlakase, haholo mopalami oa motlakase, haholo-holo melemo e ikhethang, haholo mehloli e tlase ea bophelo ba potoloho, e ruileng ka lisebelisoa, litheko tse tlase. Leha ho le joalo, khaello ea sebopeho sa olivine crystal ea lithium iron phosphate positive electrode material, joalo ka conductivity e tlase ea motlakase, coefficient e nyane ea lithium ion diffusion, joalo-joalo.

, e bakang matla a fokolang a matla, ho hanyetsa mocheso o fokolang le ts&39;ebetso ea liphoso, joalo-joalo. e tla fokotsoa sebakeng sa kopo. Ntlafatsa bofokoli ba eona Lihlopha tsa bohlokoa tsa holim&39;a metsi li fetotsoe, phetoho ea bohlokoa ea karolo ea doping, joalo-joalo.

Lilemong tsa morao tjena, &39;maraka oa naha ea heso o nang le matla a betri ea lithium-ion o bile le ho phahama ho hoholo, theknoloji ea betri ke tlholisano ea eona ea mantlha. Hajoale, libeteri tsa lithium-ion tsa matla li bohlokoa ho kenyelletsa libeteri tsa ion tsa lithium iron phosphate, libeteri tsa ion tsa lithium-manganese le betri ea ion ea mahlakore a mararo. Letlapa la 2 le bapisa ts&39;ebetso ea mefuta e sa tšoaneng ea libeteri tsa lithium-ion, moo DOD e leng botebo bo tebileng ba botebo (Ho ntša).

Lithium iron phosphate ion battery e tšehetsa indasteri ea thepa ea betri ea lithium-ion ea naha ea heso halofo ea Thaba ea Wanjiang, e nang le melemo e mengata ka libeteri tse fapa-fapaneng: lithium iron phosphate ion betri e batla e le telele, e tlaase mocheso, botsitso bo botle ba mocheso, le libeteri tsa lithium iron phosphate Ion le tsona li na le tšireletso e ntle ea tikoloho. Lithium phosphate ion betri e sebelisoa ho likoloi tsa bapalami tsa motlakase ka theko e tlase le ts&39;ebetso e tsitsitseng, &39;me karolo ea mmaraka e hlahisa boemo bo holimo. Thepa e na le melemo ea polokeho e ntle, bophelo bo bolelele ba potoloho, litšenyehelo tse tlase, jj.

, ke ntho e ka sehloohong e ntle ea li-electrode. Ka ho koaheloa ha carbon le nanochemical le holim&39;a metsi, ts&39;ebetso ea ho ntša matla a maholoanyane e fihleloa, &39;me sampole e koahetsoeng ka carbon e etsoa hantle ntle le boikhethelo,&39; me naha ea heso e fihletse tlhahiso e kholo ka ho fetisisa lefatšeng. 2, Ningde Times le BYD e ile ea etella pele mokhoa oa CTP, ho fokotsa litšenyehelo tsa molula-setulo oa BYD Wang Chuanfu, ha ho kenya letsoho koloing ea motlakase, BYD e ntlafalitse moloko o mocha oa "betri ea phosphate ion", betri ena e lebeletsoe ho hlahisa selemong sena "Blade Battery" e eketsehile ka 50% e phahameng ho feta betri e tloaelehileng ea tšepe, bophelo bo bolelele ba bophelo bo botle, ts&39;ireletso ea nako e telele, ts&39;ireletso ea nako e telele. lik&39;hilomithara tse limilione, matla a matla a matla a ka fihla ho 180Wh / kg, ha a bapisoa le a fetileng Keketseho e ka bang 9%, e seng e fokolang ho feta betri ea ternary lithium ion ea NCM811, &39;me e ka rarolla bothata ka matla a tlaase a matla a lithium iron phosphate ion battery.

Betri ena e tla hlomelloa ka BYD "Han" ho New Car, e lebelletsoeng ho thathamisoa ka Phuptjane selemong sena. Betri ea blade ke eng? Ha e le hantle, ke mokhoa o molelele oa betri (khetla ea aluminium ea bohlokoa e entsoeng ka monoana). Ntlafatsa ts&39;ebetso ea kopano ea pakete ea betri ka ho eketsa bolelele ba betri (bolelele bo boholo bo lekana le bophara ba pakete ea betri).

Ha se betri ea boholo bo itseng, empa letoto la lihlopha tsa boholo bo fapaneng li ka etsoa ho latela litlhoko tse fapaneng. Ho latela tlhaloso ea patent ea BYD, "betri ea lehare" ke lebitso la betri ea ion ea phosphate ea BYD ea moloko o mocha. Ke BYD ho nts&39;etsapele lilemo tse ngata "betri ea ion ea superphosphate".

Betri ea blade ha e le hantle ke bolelele ba BYD bo boholo ho feta kapa bo lekana le 600mm ka tlase ho kapa ho lekana le 2500 mm, e hlophisitsoeng ka "lehare" le kentsoeng ka har&39;a pakete ea betri. Sepheo sa ntlafatso ea "blade battery" ke betri pakete (ke hore, theknoloji ea CTP), e leng betri pakete (ke hore, theknoloji ea CTP), e kopantsoeng ka ho toba le lipakete tsa betri (ke hore, theknoloji ea CTP). Pakete ea betri ea blade e ntlafatsoa ka ho ntlafatsa sebopeho sa pakete ea betri, ka hona e eketsa ts&39;ebetso ka mor&39;a pakete ea betri, empa ha e na tšusumetso e ngata ho matla a matla a monoma.

Ka ho hlalosa tlhophiso ka har&39;a pakete ea betri le boholo ba sele, pakete ea betri e ka hlophisoa ka har&39;a pakete ea betri. Betri ea monomer ka kotloloho ka har&39;a ntlo ea pakete ea betri e ntlafalitsoe ke moralo oa mojule. Ka lehlakoreng le leng, ho bonolo ho senya mocheso ka ntlo ea betri pakete kapa likarolo tse ling tsa mocheso oa mocheso, ka lehlakoreng le leng, li ka hlophisa litaelo tse ngata sebakeng se sebetsang hantle.

Battery ea &39;mele, e ka eketsa haholo tšebeliso ea molumo,&39; me ts&39;ebetso ea tlhahiso ea betri pakete e nolofalitsoe, ho rarahana ha kopano ea sele ea yuniti ho theoleloa, litšenyehelo tsa tlhahiso li theoleloa, e le hore pakete ea betri le boima ba pakete eohle ea betri li fokotsehe, &39;me pakete ea betri e hlokomeloe. E bobebe. Ha tlhoko ea mosebelisi ea bophelo ba betri ea koloi ea motlakase e ntse e eketseha butle-butle, sebakeng se lekanyelitsoeng, pakete ea betri ea blade e ka ntlafatsoa, ​​ka lehlakoreng le leng, sekhahla sa ts&39;ebeliso ea sebaka sa betri ea lithium-ion betri pack, matla a macha a matla, le lintlha tse ling li ka etsa bonnete ba hore betri ea monomer e na le sebaka se seholo se lekaneng sa ho qhala mocheso, se ka tsamaisanang le matla a kantle ho matla.

Ho ea ka tlhaloso ea litsebi tsa litsebi, ka lebaka la lintlha tse itseng, tse kang likarolo tsa peripheral li tla nka sebaka se ka hare sa betri, ho kenyeletsoa sebaka se ka tlase se thibelang ho hlasela, tsamaiso ea metsi a pholileng, lisebelisoa tsa ho kenya letsoho, ts&39;ireletso ea mocheso, lisebelisoa tsa tšireletso ea mocheso, row Air phase, motlakase o phahameng oa motlakase, joalo-joalo. 40%. Joalokaha ho bontšitsoe setšoantšong se ka tlase, ka ho ntlafatsa mojule, ho fokotsa ts&39;ebeliso ea sebaka sa karolo ea karolo (bophahamo ba molumo oa sele le pampiri ea pampiri ea betri) e ntlafatsoa ka katleho, tšebeliso ea sebaka sa Papiso ea Mohlala 1 ke 55%, &39;me ts&39;ebetso Sekhahla sa tšebeliso ea sebaka sa Mohlala 1-6 e ne e le 26% sekhahla sa tšebeliso ea sebaka sa Papiso ea Mohlala 2 e ne e le 53%, &39;me sekhahla sa tšebeliso ea sebaka sa Mohlala 4-5 e ne e le 59% / 61%, ka ho latellana.

Likhato tse fapaneng tsa ntlafatso, empa ho sa na le sebaka se itseng ho tloha tlhorong ea sekhahla sa ts&39;ebeliso ea sebaka. Ts&39;ebetso ea ho senya mocheso mochining oa betri, BYD e laoloa ka ho beha poleiti ea mocheso (ka tlaase ka ho le letšehali Feg. 218) le poleiti ea phapanyetsano ea mocheso ho netefatsa hore mocheso o fela oa sele ea yuniti, le ho netefatsa hore phapang ea mocheso pakeng tsa bongata ba libeteri tsa monomer ha e kholo haholo.

Letlapa le tsamaisang mocheso le ka etsoa ka thepa e nang le conductivity e ntle ea mocheso, joalo ka koporo kapa aluminium joalo ka conductivity ea mocheso. Letlapa la phapanyetsano ea mocheso (ka tlase ho le letona la feiga. 219) e fanoa ka se pholileng, &39;me ho phophola ha betri ea monoma ho fihleloa ke se pholileng, e le hore betri ea monomer e ka ba mocheso o loketseng oa ho sebetsa.

Kaha poleiti ea ho fetisa mocheso e fanoa ka poleiti e tsamaisang mocheso e nang le betri ea monoma, ha ho pholile betri ea monoma ka pholileng, phapang ea mocheso pakeng tsa lipoleiti tsa mocheso oa mocheso e ka ba e leka-lekaneng ke poleiti ea mocheso ea mocheso, kahoo e thibela bongata ba libeteri tsa monomer. Taolo ea phapang ea mocheso ka har&39;a 1 ° C. Papiso ea Mohlala 4 le betri ea monoma ho Mohlala 7-11, tjhaja e potlakileng ho 2C, tekanyo nakong ea tefiso e potlakileng, ho eketseha ha mocheso oa betri ea monomer.

E ka bonoa ho tsoa ho data e tafoleng. Ka betri ea monomer e nang le tokelo ea molao, ka tefiso e potlakileng ea maemo a tšoanang, ho phahama ha mocheso ho na le likhato tse fapaneng tsa ho fokotseha, ka phello e phahameng ea ho senya mocheso, e tla Ha mochine oa sele o kenngoa ka har&39;a betri pakete, ho phahama ha mocheso oa betri pakete ho na le ho fokotseha ha lipakete tsa betri. Ho boetse ho na le lisebelisoa tse tšoanang le "betri ea lehare" le theknoloji ea CTP.

Theknoloji ea CTP (CELLTOPACK) ke ho fihlela sehlopha se se nang betri, pakete e kopaneng ea betri e kopaneng. Ka selemo sa 2019, Ningde Times e ile ea etella pele ho sebelisa lipakete tsa betri tse se nang theknoloji tsa CTP. Ho bontšoa hore sekhahla sa tšebeliso ea molumo oa lipakete tsa betri tsa CTP se eketsehile ka 15% -20%, &39;me palo ea likarolo e fokotsehile ka 40%.

Ts&39;ebetso ea tlhahiso e eketseha ka 50%. Kamora ho tsetela ts&39;ebelisong, e tla fokotsa haholo litšenyehelo tsa tlhahiso ea betri ea matla a lithium-ion. BYD e rera ho fihlela 2020, matla a eona a phosphate monomer a tla fihla ho 180Wh / kg kapa ho feta, mme matla a matla a sistimi le ona a tla nyolohela ho 160Wh / kg kapa ho feta.

Theknoloji ea CTP ea Ningde Times e fanoa ka pakete ea betri, e kopanang le pakete ea betri. E bobebe, ntlafatsa matla a khokahano ea pakete ea betri koloing eohle. Molemo oa eona ke oa bohlokoa ho ba le lintlha tse peli: 1) Lipakete tsa betri tsa CTP li ka sebelisoa mefuteng e fapaneng hobane ha ho na lithibelo tse tloaelehileng tsa module.

2), fokotsa meaho ea kahare, lipakete tsa betri tsa CTP li ka eketsa ts&39;ebeliso ea molumo, matla a matla a sistimi le ona ha a tobane, phello ea eona ea ho senya mocheso e phahame ho feta pakete ea betri ea module e nyane ea hajoale. Ho thekenoloji ea CTP, Ningde Times e ela hloko boiketlo ba ho qhaqhoa ha module ea betri, BYD e amehile haholo ka hore na libeteri tsa monomeric li kenya le ho sebelisoa ha sebaka joang. 3, betri ea blade le mokhoa oa CTP o ka fokotsa 15%.

Re khetha betri ea lithium-ion ea theknoloji e phahameng ea Guoxuan e le ntho ea rona ea lipatlisiso. Litšenyehelo tsa betri li tla bua haholo ka libeteri tsa LFP. Ho ea ka "La 17 Loetse 2019" e amanang le lengolo la lengolo la Komiti ea Tlhahlobo ea Phatlalatso ea Phatlalatso ea Sechaba e Phahameng ea Tech ", Guoxuan High-tech 2016-2017 Betri ea monolithic lithium phosphate ion e tsoa ho 2.

06 yuan / wH, 1.69 yuan / wH, 1.12% / wH, 1.

00 yuan / WH, phaello e lekanang ea phaello ke 48.7%, 39.8%, 28.

8% le 30.4%, ka ho latellana. Ka hona, ho ea ka lihlopha tse peli tse ka holimo tsa data, re ka bala litšenyehelo tsa tlhahiso ea betri ea LFP.

Ka 2016, ke 1.058 yuan / WH, mme halofong ea pele ea 2019, e bile ka tlase ho 0.7 yuan / WH.

Ho bohlokoa hobane theko ea thepa e tala e theohile ho tloha ho 0.871 yuan / WH ka 2016 ho isa ho 0.574 yuan / WH halofo ea pele ea 2019, e theohile ka ho felletseng 0.

3 Yuan / WH, e amanang le 34%. Mabapi le ho arola, ka kakaretso ea litšenyehelo tsa tlhahiso, litšenyehelo tsa lihlahisoa tse tala li tsitsitse ho tloha 2016, ha litšenyehelo tsa matla, litšenyehelo tsa basebetsi le litšenyehelo tsa tlhahiso li nka hoo e ka bang 6%. Re &39;nile ra tsoela pele ho arola litšenyehelo tsa thepa e tala,&39; me re fumane hore karolo ea "positive" le diaphragm ka thepa e tala e kholo, hoo e ka bang 10%, electrode e mpe, electrolyte, foil ea koporo, sekoahelo sa aluminium shell, litšenyehelo tsa BMS, BMS.

Hoo e ka bang ho tloha ho 7% ho ea ho 8%, lebokose la betri le sehlopha sa methyl tlaleho e &39;ngoe le e&39; ngoe bakeng sa hoo e ka bang 5%, Pack e setseng le litšenyehelo tse ling, tse etsang karolo ea 30 lekholong ea litšenyehelo. Ho ka bonoa hore litšenyehelo tsa thepa e tala li ka aroloa ka li-blocks tse tharo tse kholo ka har&39;a betri ea LFP, e &39;ngoe ea tsona ke lisebelisoa tse&39; nè tse tala (positive, electrode negative, diaphragm, electrolyte), kakaretso ea litšenyehelo tse ka bang 35%, Pack e nka 30%, Surplus 35% bakeng sa lisebelisoa tse ling tse tala le likaroloana. Ho ea ka boitsebiso bo ka holimo, re fana ka menahano e latelang ea tekanyo ea litšenyehelo: 1) Bophahamo ba betri ea lehare e ka ba 50% e phahameng ho feta matla a matla.

Ha tefiso ea chelete e lula e le teng, molumo o fokotseha ka hoo e ka bang karolo ea boraro, e le hore sekoahelo sa khetla ea aluminium se khannoe. Litšenyehelo tsa pakete, ho nka 33% li theoha 2) Matla, litjeo tsa maiketsetso, litšenyehelo tsa tlhahiso, le ho theoha ha BMS ka lebaka la ts&39;ebetso le phokotso ea likarolo, ho nka phokotso ea 20% 3) ho nka hore lisebelisoa tse tala (ho kenyeletsoa li-electrode tse ntle, elektrode e mpe, diaphragm, electrolyte, foil ea koporo , Methyl, theko ea theko ea LFP e ka theoha ka kakaretso ea theko ea LFP). 0.696 yuan / WH ho isa ho 24.

3% ho isa ho 0.527 yuan / WH. 4) Ho feta moo, ho nahanoa ka phaello ea chelete e ngata ea k&39;hamphani e ka sebelisoa ho fumana litheko tsa sebele tsa thekiso, joalokaha ho bontšitsoe setšoantšong sa 35, betri ea blade le mokhoa oa CTP o tla etella pele likoloing tsa khoebo, le hoja BYD e phatlalalitse, mokhoa oa betri ea blade o tla sebelisoa khoebong Han Leha ho le joalo, likoloi tsa khoebo e ntse e tla ba mokhoa oa ho sebelisa.

Re lumela hore BYD e sebelisoa khoebong ka koloing ea rona ea baeti, e leng ho phunyeletsa mohopolo o akaretsang oa indasteri: hangata theknoloji e ncha e tsoela pele ka likoloi tsa khoebo, &39;me likoloi tsa baeti li tla ba hlokolosi haholoanyane. BYD e sebelisa libeteri tsa blade koloing ea eona, eo ntle le pelaelo e leng lebelo la ho phahamisa koloi ea baeti. Ha e le hantle, betri ea blade le mokhoa oa CTP li tšoana, &39;me ke molemong oa ho fokotsa litšenyehelo, ha betri ea monomer e le khōlō,&39; me lithium iron phosphate e khethoa.

Ho ipapisitsoe le 2019, ho bile le limela tse ngata tsa mochini oa pele ho sebelisa mokhoa oa CTP ho kena tekong, kahoo theknoloji ena e lebelletsoe ho sebelisa theknoloji ena ka 2020. Ho ea ka maikutlo a ka holimo, re bala limithara tse 10 kapa ho feta, litšenyehelo tsa betri li fokotsehile ka 30%, &39;me litšenyehelo tsa betri li fokotsehile ho tloha ho 225,000 ho ea ho 158,000. Ha ho se na thuso, moeli oa phaello o ka bolokoang o ka bolokoa.

Re lebelletse hore betri ea 2020 phosphate&39;s tamite e tla ntlafatsoa le ho feta likoloing tsa khoebo. Ho ea ka pono ea matsete, phosphite e holimo e behiloe, le ntlafatso e nyane ea phaello ea koloi ea khoebo. Kaha karolo e ka holimo ea lithium iron phosphate kaofela e fetile lilemo tse tharo, khatello ea indasteri e phahame.

Ka ketane ea indasteri, haeba u fihla ho bafani ba 10, e se e ntse e phahame haholo, &39;me ho na le bafani ba 3-4 feela ba batho ba tsitsitseng ba likepe ba boraro. Kahoo re lumela hore leadload e rua molemo. Litlhahiso: Nano ea Jeremane, Guoxuan high-tech, BYD le Yutong Bus.

.