Bateri ya LiFePO4

Batiri ya lithium fer fosifate ni bateri ya lithium-ion ikoresha lithium fer fosifate (LiFePO4) nkibikoresho byiza bya electrode na karubone nkibintu bibi bya electrode.
Mugihe cyo kwishyuza, zimwe muri ioni ya lithium muri fosifate ya lithium fer irakurwa, ikoherezwa muri electrode mbi binyuze muri electrolyte, hanyuma igashyirwa mubintu bibi bya electrode;icyarimwe, electron zirekurwa ziva muri electrode nziza kandi zikagera kuri electrode mbi ivuye mumuzunguruko wo hanze kugirango igumane uburinganire bwimiti.Mugihe cyo gusohora, ioni ya lithium ikurwa muri electrode mbi hanyuma ikagera kuri electrode nziza ikoresheje electrolyte.Muri icyo gihe, electrode mbi irekura electron kandi ikagera kuri electrode nziza ituruka kumuzunguruko wo hanze kugirango itange ingufu kwisi.
Batteri ya LiFePO4 ifite ibyiza bya voltage ikora cyane, ubwinshi bwingufu, ubuzima burebure, ubuzima bwiza bwumutekano, umuvuduko muke wo kwisohora kandi nta ngaruka zo kwibuka.
Ibiranga Imiterere ya Bateri
Uruhande rw'ibumoso rwa batiri ya lithium fer fosifate ni electrode nziza igizwe nibikoresho bya olivine LiFePO4, ihujwe na electrode nziza ya bateri na fayili ya aluminium.Iburyo hari electrode mbi ya bateri igizwe na karubone (grafite), ihujwe na electrode mbi ya bateri na fayili y'umuringa.Hagati hari polymer itandukanya, itandukanya electrode nziza na electrode mbi, kandi ion ya lithium irashobora kunyura mubitandukanya ariko electron ntishobora.Imbere muri bateri huzuyemo electrolyte, kandi bateri ifunze neza hamwe nicyuma.

Ibiranga batiri ya lithium fer
Ubucucike bukabije

Nk’uko amakuru abitangaza, ubwinshi bw’ingufu za kare ya aluminium shell lithium fer fosifate ya batiri yakozwe mu mwaka wa 2018 ni nka 160Wh / kg.Muri 2019, bamwe mubakora bateri nziza barashobora kugera kurwego rwa 175-180Wh / kg.Chip tekinoroji nubushobozi byakozwe binini, cyangwa 185Wh / kg birashobora kugerwaho.
imikorere myiza yumutekano
Imikorere ya electrochemiki yibikoresho bya cathode ya batiri ya lithium fer fosifate ihagaze neza, igena ko ifite urubuga ruhoraho rwo gusohora no gusohora.Kubwibyo, imiterere ya bateri ntizahinduka mugihe cyo kwishyuza no gusohora, kandi ntabwo izashya kandi iturika.Biracyafite umutekano cyane mubihe bidasanzwe nko kwishyuza, gukanda, na acupuncture.

Ubuzima burebure

Ubuzima bwa 1C cycle ya bateri ya lithium fer fosifate muri rusange igera ku nshuro 2000, cyangwa inshuro zirenga 3.500, mugihe isoko ryo kubika ingufu risaba inshuro zirenga 4000-5000, bigatuma ubuzima bwa serivisi bwimyaka 8-10, burenga ukwezi 1.000. ya bateri ya ternary.Ubuzima bwizunguruka bwa bateri-ndende ya aside-aside ikubye inshuro 300.
Gukoresha inganda za batiri ya lithium fer

Gukoresha inganda nshya zinganda

gahunda y’igihugu cyanjye “Kuzigama ingufu n’ingufu nshya z’inganda ziteza imbere inganda” isaba ko “intego rusange y’iterambere ry’imodoka nshya y’igihugu cyanjye ari: mu 2020, umusaruro rusange n’igurisha ry’imodoka nshya zizagera kuri miliyoni 5, naho igihugu cyanjye ingufu zizigama ingufu ninganda nshya yimodoka yinganda zizashyirwa kumurongo kwisi.umurongo w'imbere ”.Batteri ya Litiyumu ya fosifate ikoreshwa cyane mumodoka zitwara abagenzi, imodoka zitwara abagenzi, ibinyabiziga bya logistique, ibinyabiziga byamashanyarazi yihuta, nibindi bitewe nibyiza byumutekano mwiza kandi bihendutse.Bitewe na politiki, batteri ya ternary ifite umwanya wiganje hamwe ninyungu zingufu zingufu, ariko bateri ya lithium fer fosifate iracyafite ibyiza bidasubirwaho mumodoka zitwara abagenzi, ibinyabiziga n'ibikoresho.Mu rwego rw'imodoka zitwara abagenzi, bateri ya lithium fer fosifate yari hafi 76%, 81%, 78% by'icyiciro cya 5, icya 6, n'icya 7 bya “Cataloge y'icyitegererezo cyagenewe guteza imbere no gukoresha ibinyabiziga bishya by'ingufu” (nyuma) byitwa "Cataloge") muri 2018.%, biracyakomeza inzira nyamukuru.Mu rwego rw’imodoka zidasanzwe, bateri za lithium fer fosifate zingana na 30%, 32%, na 40% bya 5, 6, na 7 bya “Catalog” muri 2018, kandi umubare wabasabye wagiye wiyongera buhoro buhoro. .
Yang Yusheng, umwarimu w’ishuri rikuru ry’Ubushinwa, yemeza ko ikoreshwa rya batiri ya lithium fer fosifate ku isoko ry’imodoka nini y’amashanyarazi idashobora guteza imbere umutekano w’ibinyabiziga gusa, ahubwo inashyigikira isoko ry’imodoka nini zikoresha amashanyarazi, gukuraho mileage, umutekano, igiciro, nigiciro cyibinyabiziga byamashanyarazi.Guhangayikishwa no kwishyuza, ibibazo bya bateri byakurikiyeho, nibindi. Mugihe cyo kuva 2007 kugeza 2013, amasosiyete menshi yimodoka yatangije imishinga yimodoka nini yamashanyarazi yagutse.

Tangira porogaramu ku mbaraga

Usibye ibiranga bateri ya lithium yingufu, bateri ya lithium fer fosifate nayo ifite ubushobozi bwo gusohora ingufu nyinshi ako kanya.Bateri gakondo ya aside-acide isimburwa na batiri ya lithium yingufu zifite ingufu zitarenze isaha imwe ya kilowatt, naho moteri ya moteri na generator isimburwa na moteri ya BSG., ntabwo ifite gusa imikorere yo gutangira-guhagarika ubusa, ariko ifite n'imikorere yo guhagarika moteri no ku nkombe, ku nkombe no gufata feri kugarura ingufu, kwihuta kwihuta no gutwara amashanyarazi.

Porogaramu ku isoko ryo kubika ingufu

Batiri ya LiFePO4 ifite urukurikirane rwibyiza bidasanzwe nka voltage ikora cyane, ingufu nyinshi, ubuzima bwigihe kirekire, umuvuduko muke wo kwisohora, nta ngaruka zo kwibuka, kurengera ibidukikije bibisi, nibindi, kandi ishyigikira kwaguka kutagira intambwe, ibereye amashanyarazi manini ububiko bwingufu, mumashanyarazi ashobora kuvugururwa afite ibyerekezo byiza byo gukoresha mubijyanye no guhuza amashanyarazi meza yumuriro w'amashanyarazi, kugenzura amashanyarazi, gukwirakwiza amashanyarazi, amashanyarazi ya UPS, hamwe na sisitemu yo gutanga amashanyarazi byihutirwa.
Raporo iheruka kubika ingufu ziherutse gushyirwa ahagaragara na GTM Research, umuryango mpuzamahanga w’ubushakashatsi ku isoko, ikoreshwa ry’imishinga yo kubika ingufu za gride ku ruhande mu Bushinwa mu 2018 ryakomeje kongera ikoreshwa rya batiri ya lithium fer fosifate.
Hamwe n'izamuka ry’isoko ryo kubika ingufu, mu myaka yashize, amasosiyete amwe akoresha amashanyarazi yakoresheje ubucuruzi bwo kubika ingufu kugira ngo afungure amasoko mashya akoreshwa kuri batiri ya lisiyumu ya fosifate.Ku ruhande rumwe, bitewe n'ibiranga ubuzima burebure cyane, gukoresha neza, ubushobozi bunini, no kurengera ibidukikije, fosifate ya lithium irashobora kwimurirwa mu bubiko bw'ingufu, bizagura urunigi rw'agaciro kandi biteze imbere ishyirwaho. icyitegererezo gishya cy'ubucuruzi.Ku rundi ruhande, sisitemu yo kubika ingufu zishyigikira bateri ya lithium fer fosifate yahindutse isoko nyamukuru ku isoko.Nk’uko amakuru abitangaza, bateri za lithium fer fosifate zageragejwe gukoreshwa muri bisi z’amashanyarazi, amakamyo y’amashanyarazi, ku ruhande rw’abakoresha no kugenzura imirongo ya gride.
1. Amashanyarazi ashobora kuvugururwa nkamashanyarazi yumuyaga no kubyara amashanyarazi bifotora bihujwe neza na gride.Kuba ibintu bidasanzwe, guhindagurika no guhindagurika kubyara ingufu z'umuyaga byerekana ko iterambere ryayo rinini byanze bikunze bizagira ingaruka zikomeye kumikorere yumutekano wa sisitemu.Iterambere ryihuse ry’inganda zikoresha ingufu z’umuyaga, cyane cyane imirima y’umuyaga mu gihugu cyanjye ni “iterambere rinini rishyizwe hamwe no kohereza intera ndende”, amashanyarazi ahuza amashanyarazi y’inganda nini nini y’umuyaga ateza ibibazo bikomeye kuri imikorere no kugenzura imiyoboro minini.
Amashanyarazi ya Photovoltaque yibasiwe nubushyuhe bwibidukikije, ubukana bwizuba ryizuba hamwe nikirere cyifashe, kandi kubyara amashanyarazi byerekana ibiranga ihindagurika ridasanzwe.igihugu cyanjye kigaragaza iterambere ry "iterambere ryegerejwe abaturage, amashanyarazi make ku mbuga" n "" iterambere rinini, uburyo bwo hagati ndetse n’umuvuduko mwinshi ", ibyo bikaba bitanga ibisabwa cyane mu kugenzura amashanyarazi no gukoresha neza amashanyarazi.
Kubwibyo, ingufu nini zo kubika ingufu zahindutse ikintu cyingenzi mugukemura amakimbirane hagati ya gride n’ingufu zishobora kongera ingufu.Sisitemu yo kubika ingufu za Lithium fer fosifate ifite ibiranga ihinduka ryihuse ryimiterere yakazi, uburyo bworoshye bwo gukora, imikorere myiza, umutekano no kurengera ibidukikije, hamwe nubunini bukomeye.Ikibazo cyokugenzura ingufu zaho, kunoza ubwizerwe bwokubyara ingufu zishobora kongera ingufu no kuzamura ubwiza bwamashanyarazi, kugirango ingufu zishobora guhinduka amashanyarazi ahoraho kandi ahamye.
Hamwe nogukomeza kwagura ubushobozi nubunini, hamwe no gukura kwiterambere rya tekinoroji ihuriweho, ibiciro bya sisitemu yo kubika ingufu bizakomeza kugabanuka.Nyuma y’ibizamini by’umutekano muremure kandi byizewe, biteganijwe ko sisitemu yo kubika ingufu za batiri ya lithium fer fosifate izakoreshwa mu mbaraga zishobora kongera ingufu nk’umuyaga n’amashanyarazi.Yakoreshejwe cyane muguhuza imiyoboro itekanye yo kubyara ingufu no kuzamura ubwiza bwamashanyarazi.
Amashanyarazi ya gride 2.Uburyo nyamukuru bwo gukwirakwiza amashanyarazi ya gride yamashanyarazi yamashanyarazi yamashanyarazi.Kuberako pompe-ububiko bwamashanyarazi ikeneye kubaka ibigega bibiri, ibigega byo hejuru no hepfo, bigabanywa cyane n’imiterere y’imiterere, ntabwo byoroshye kubaka mu kibaya, kandi agace ni nini kandi amafaranga yo kubungabunga ni menshi.Gukoresha lithium fer fosifate ya sisitemu yo kubika ingufu za batiri kugirango isimbuze sitasiyo yububiko bwa pompe, kugirango ihangane numutwaro mwinshi wa gride yamashanyarazi, ntabwo bigarukira kumiterere yimiterere, guhitamo ikibanza kubuntu, gushora imari mike, umurimo muke wubutaka, amafaranga make yo kubungabunga, Bizagira uruhare runini mugikorwa cyo gukwirakwiza amashanyarazi ya grid.
3 Ikwirakwizwa ry'amashanyarazi.Bitewe nubusembwa bwa gride nini ubwayo, biragoye kwemeza ubwiza, imikorere, umutekano nibisabwa byogutanga amashanyarazi.Kubice byingenzi ninganda, ibikoresho bibiri byamashanyarazi cyangwa nibindi byinshi bitanga amashanyarazi akenshi bisabwa nkububiko no kurinda.Sisitemu yo kubika ingufu za Lithium fer fosifate irashobora kugabanya cyangwa kwirinda umuriro w'amashanyarazi uterwa no kunanirwa kw'amashanyarazi n'ibintu bitandukanye bitunguranye, kandi ikanatanga amashanyarazi meza kandi yizewe mu bitaro, amabanki, ibigo bishinzwe kugenzura no kugenzura, ibigo bitunganya amakuru, inganda zikoreshwa mu miti kandi neza. inganda zikora.Gira uruhare runini.
4 UPS itanga amashanyarazi.Iterambere rikomeje kandi ryihuse ry’ubukungu bw’Ubushinwa ryatumye abaturage ba UPS bakeneye kwegereza abaturage amashanyarazi, ibyo bikaba byaratumye inganda n’inganda nyinshi zikenera guhora zitanga amashanyarazi ya UPS.
Ugereranije na bateri ya aside-aside, bateri ya lithium fer fosifate ifite ibyiza byubuzima burebure bwigihe kirekire, umutekano n’umutekano, kurengera ibidukikije bibisi, nigipimo gito cyo kwikuramo.bizakoreshwa cyane.

Porogaramu mu zindi nzego

Batteri ya Litiyumu ya fosifate nayo ikoreshwa cyane mubisirikare kubera ubuzima bwabo bwiza, umutekano, imikorere yubushyuhe buke nibindi byiza.Ku ya 10 Ukwakira 2018, isosiyete ikora batiri i Shandong yagaragaye cyane mu imurikagurisha ryambere rya Gisirikare rya Gisirikare-Gisivili ry’abasivili ry’abasivili, kandi ryerekanye ibicuruzwa bya gisirikare birimo -45 bat bateri y’ubushyuhe bukabije.