Munguva yakapfuura, nekuda kwehukuru hudiki hweindasitiri yekuchengetedza simba uye chokwadi chekuti haisati yapinda muhuwandu hwehupfumi hwenguva, bhizinesi rekuchengetedza simba remakambani akasiyana rine chikamu chakaderera uye huwandu hwebhizinesi idiki. Mumakore achangopfuura, nekuderedzwa kwemitengo yeindasitiri uye kusimudzirwa kwekudiwa, bhizinesi rekuchengetedza simba Ita kufambira mberi nekukurumidza.

Generalized simba rekuchengetedza rinosanganisira marudzi matatu emagetsi ekuchengetedza simba, kupisa kwesimba rekuchengetedza uye hydrogen simba rekuchengetedza, iro magetsi ekuchengetedza simba ndiro guru. Magetsi emagetsi ekuchengetedza akakamurwa kuita electrochemical simba rekuchengetedza uye mechaniki simba rekuchengetedza. Electrochemical energy storage parizvino ndiyo inonyanya kushandiswa tekinoroji yekuchengetedza magetsi ine mukana mukuru wekusimudzira. Iine zvakanakira kusakanganiswa nemamiriro enzvimbo, nguva pfupi yekuvaka, uye hupfumi. Advantage.

Panyaya yemhando dzezvimiro, electrochemical simba rekuchengetedza rinonyanya kusanganisira lithium-ion mabhatiri, lead ekuchengetedza mabhatiri, uye sodium-sarufa mabhatiri.

Lithium-ion simba rekuchengetedza mabhatiri ane hunhu hwehupenyu hurefu, yakakwira simba density, uye kwakasimba kuchinjika kwezvakatipoteredza. Nekukura kwenzira dzekutengesa uye kuenderera kuderedzwa kwemitengo, lithium-ion mabhatiri zvishoma nezvishoma anotsiva mabhatiri ekuchengetedza anodhura, ayo ari nani mukuita. Mucumulative electrochemical energy storage yakaiswa simba kubva 2000 kusvika 2019, lithium-ion mabhatiri akaverengera 87%, inova nzira huru yetekinoroji.

Lithium-ion mabhatiri anogona kuiswa mukushandisa, simba uye simba rekuchengetedza mabhatiri zvichienderana nendima yavo yekushandisa.

Iwo makuru ebhatiri marudzi emabhatiri ekuchengetedza simba anosanganisira lithium iron phosphate mabhatiri uye ternary lithium mabhatiri. Nemhinduro yedambudziko resimba remagetsi e lithium iron phosphate mabhatiri, chikamu che lithium iron phosphate mabhatiri akawedzera gore negore.

Lithium iron phosphate bhatiri ine kugadzikana kwakasimba kwekupisa uye kugadzikana kwepamusoro kweiyo yakanaka electrode zvinhu. Kuchengetedzeka kwayo uye hupenyu hwekutenderera huri nani pane ternary lithium mabhatiri, uye haina simbi dzinokosha. Iyo ine yakazara mutengo mukana uye inowirirana zvakanyanya nezvinodiwa zvesimba rekuchengetedza masisitimu.

nyika yangu yemagetsi emagetsi ekuchengetedza simba parizvino ari kunyanya kubva pamabhatiri e-lithium, uye kukura kwayo kwakakura. Yayo yakawedzera yakaiswa simba inokwana inopfuura hafu yehuwandu hwakaisirwa huwandu hwenyika yangu makemikari ekuchengetedza simba musika.

Zvinoenderana nedata reGGII, China yekuchengetera bhatiri musika musika muna 2020 ichave 16.2GWh, gore-pa-gore kuwedzera kwe71%, iyo magetsi ekuchengetedza magetsi ari 6.6GWh, accounting ye41%, uye yekutaurirana simba rekuchengetedza i7.4GWh. , inoverengera 46%. Zvimwe zvinosanganisira njanji dzemumaguta. Lithium mabhatiri ekuchengetedza simba mune zvekufambisa, indasitiri uye mamwe minda.

GGII inofanotaura kuti kuChina simba rekuchengetedza bhatiri rekutakura richasvika 68GWh panosvika 2025, uye CAGR ichapfuura makumi matatu muzana kubva 30 kusvika 2020.

Mabhatiri ekuchengetedza magetsi anotarisa pahuwandu hwebhatiri, kugadzikana uye hupenyu, uye funga nezve bhatiri module kuenderana, bhatiri zvinhu kuwedzera mwero uye simba density, electrode zvinhu kuita zvakafanana uye zvimwe zvinodiwa kuti uwane hupenyu hurefu uye yakaderera mutengo, uye huwandu hwematenderera ekuchengetedza simba. mabhatiri Nguva yehupenyu inowanzodikanwa kuti iwedzere kudarika 3500 nguva.

Kubva pamaonero emamiriro ekushandisa, mabhatiri ekuchengetedza simba anonyanya kushandiswa kwepamusoro uye frequency modulation simba rekubatsira masevhisi, grid yekubatanidza yesimba rinogoneka, microgrid uye mamwe minda.

Iyo 5G base station ndiyo yakakosha midziyo ye5G network. Kazhinji, macro base zviteshi uye micro base zviteshi zvinoshandiswa pamwechete. Sezvo simba rekushandisa rakapetwa kakati wandei iro renguva ye4G, yakakwira simba density lithium simba rekuchengetedza system inodiwa. Pakati pavo, mabhatiri ekuchengetedza simba anogona kushandiswa mune macro base station. Kuita semagetsi ekukurumidzira emagetsi ezviteshi zvepasi uye kuita basa rekuveura-peak uye kuzadza-mupata, kukwidziridzwa kwemagetsi uye kutungamirira-ku-lithium kutsiva ndiwo maitiro akajairwa.

Kune mabhizinesi mamodheru akadai sekugovera kwemagetsi ekupisa uye kugovaniswa kwesimba rekuchengetedza, system optimization uye nzira dzekudzora zvakare zvakakosha zvinhu zvinokonzeresa kusiyana kwehupfumi pakati pemapurojekiti. Kuchengetedzwa kwesimba kuchinjika, uye vatengesi vese vemhinduro vanonzwisisa kuchengetedza kwesimba, magidhi emagetsi, uye kutengeserana vanotarisirwa kumira pachena mumakwikwi anotevera.

Simba rekuchengetedza bhatiri musika muenzaniso

Kune mhando mbiri huru dzevatori vechikamu mumusika wesimba rekuchengetedza system: vagadziri vemabhatiri uye PCS (simba rekuchengetedza simba) vagadziri.

Vagadziri vebhatiri vanotumira mabhatiri ekuchengetedza simba vanomiririrwa ne LG Chem, CATL, BYD, Paineng Technology, nezvimwewo, zvichibva pabheteri yekugadzira masero ekugadzira kuwedzera pasi.

Bhizinesi rebhatiri reCATL nevamwe vanogadzira richiri kutungamirwa nemabhatiri emagetsi, uye ivo vanonyanya kujairana neiyo electrochemical system. Parizvino, ivo vanonyanya kupa mabhatiri ekuchengetedza simba uye ma modules, ari munzvimbo dzepamusoro dzeketani yeindasitiri; Paineng Technology inotarisa pamusika wekuchengetedza simba uye ine yakareba maindasitiri ketani , Inokwanisa kupa vatengi mhinduro dzakabatanidzwa dzesimba rekuchengetedza masisitimu anofanana nezvigadzirwa.

Kubva pamaonero ekuvandudzwa kwemusika, mumusika wepamba, CATL neBYD vese vanonakidzwa nekutungamira migove; mumusika wekunze, BYD’s simba rekuchengetedza chigadzirwa chinotumirwa muna 2020 chinzvimbo pakati pemakambani epamusoro epamba.

Vagadziri vePCS, vanomiririrwa naSungrow, vane nzira dzepasi rese dzeiyo inverter indasitiri kuti iunganidze akakura zviyero kwemakumi emakore, uye vanobatana maoko neSamsung uye nevamwe vanogadzira masero ebhatiri kuti vawedzere kumusoro.

Mabhatiri ekuchengetedza magetsi uye mitsara yekugadzira bhatiri ine tekinoroji yakafanana. Naizvozvo, vatungamiriri vemazuva ano bhatiri remagetsi vanogona kuvimba nehunyanzvi hwavo uye kuyera mabhenefiti mumunda welithium bhatiri kuti vapinde munzvimbo yekuchengetedza simba uye kuwedzera bhizinesi ravo dhizaini.

Tichitarisa maitiro emakwikwi emakambani epasirese ekuchengetedza simba indasitiri, nekuti Tesla, LG Chem, Samsung SDI nevamwe vagadziri vakatanga kutanga mumusika wekuchengetera magetsi mhiri kwemakungwa, uye iko zvino kudiwa kwemusika mundima yekuchengetedza simba kunowanzobva kune dzimwe nyika, kudzimba. kuchengetedza simba Kudiwa kuduku. Mumakore achangopfuura, kudiwa kwekuchengetedza simba kwakawedzerwa nekuputika kwemusika wemotokari yemagetsi.

Makambani emudzimba ari kuendesa mabhatiri ekuchengetedza simba anosanganisirawo Yiwei Lithium Energy, Guoxuan Hi-Tech, uye Penghui Energy.

Vagadziri vemusoro vari padanho rinotungamira maererano nekuchengetedzwa kwechigadzirwa uye chitupa. Semuyenzaniso, nguva yeNingde simba rekuchengetedza simba repamba rakapfuura bvunzo shanu, kusanganisira IEC62619 uye UL 1973, uye BYD BYDCube T28 yapasa iyo yeGerman Rheinland TVUL9540A thermal runaway test. Iyi ndiyo indasitiri mushure mekumisikidzwa kweiyo simba rekuchengetedza indasitiri. Concentration inotarisirwa kuwedzera mberi.

Kubva mukusimudzirwa kwemusika wekuchengetedza simba repamba, kubva pakuona kwekuvandudzwa kwemusika wekuchengetedza simba repamba, musika mutsva wekuchengetera simba repamba une chikero chemabhiriyoni zana emayuan mumakore mashanu anotevera uye zvigadzirwa zvemhando yepamusoro zvemabhizinesi akadai. seNingde Times uye Yiwei Lithium Energy mumunda webhatiri remagetsi vanokwanisa kugadzira mabhizinesi epamba. Iyo brand chiteshi kusaipa kweChina, nepo makambani epamba achigovana chiyero chekukura kweindasitiri, chikamu chavo chemusika mumusika wepasi rose chinotarisirwawo kuwedzera zvakanyanya.

Kuongororwa kweEnergy Storage Battery Industry Chain

Mukuumbwa kwesimba rekuchengetedza simba, bhatiri ndiyo inonyanya kukosha yegadziriro yekuchengetedza simba. Zvinoenderana nenhamba dzeBNEF, mutengo webhatiri unodarika makumi mashanu muzana emasisitimu ekuchengetedza simba.

Mutengo wesimba rekuchengetedza bhatiri system inoumbwa nemitengo yakabatanidzwa senge mabhatiri, zvimiro zvikamu, BMS, makabati, zvinhu zvekubatsira, uye mutengo wekugadzira. Mabhatiri anotora chikamu che80% chemutengo, uye mutengo wePack (kusanganisira zvikamu zvechimiro, BMS, kabati, zvinhu zvekubatsira, mutengo wekugadzira, nezvimwewo) inoverengera inosvika makumi maviri muzana yemutengo webhatiri rese pack.

Semaindasitiri ediki ane yakakwira tekinoroji kuomarara, mabhatiri uye BMS ane akanyanya hunyanzvi zvipingamupinyi. Izvo zvipingamupinyi zvebhatiri mutengo wekudzora, chengetedzo, SOC (State of Charge) manejimendi, uye chiyero chekudzora.

Iyo nzira yekugadzira yesimba rekuchengetedza bhatiri system yakakamurwa kuita zvikamu zviviri. Muchikamu chekugadzira bhatiri module, masero akapfuura kuongororwa anounganidzwa mumamodule ebhatiri kuburikidza nekucheka tebhu, kuiswa kwesero, kuumbwa kwetabhu, laser welding, module packaging uye mamwe maitiro; muchikamu chegungano rehurongwa, vanopfuudza kuongororwa The bhatiri modules uye BMS redunhu mabhodhi anounganidzwa muyakapedzwa sisitimu, uye wobva wapinda yakapedzwa chigadzirwa chekurongedza chinongedzo mushure mekutanga kuongorora, kupisa kwakanyanya kuchembera uye kuongorora kwechipiri.

Simba rekuchengetedza bhatiri indasitiri cheni:

Kunobva: Ningde Times Prospectus
Kukosha kwekuchengetedza simba hakusi chete hupfumi hwepurojekiti pachayo, asiwo inobva kune zvikomborero zvekugadzirisa maitiro. Zvinoenderana ne “Kutungamira Maonero eKumhanyisa Kuvandudzwa kweNew Energy Storage (Draft for Comment)”, chinzvimbo chekuchengetedza simba sechinhu chakazvimirira chemusika chinotarisirwa kusimbiswa. Mushure mehupfumi hwemapurojekiti ekuchengetedza simba ivo pachavo vari padyo nechikumbaridzo chekudyara, simba rekuchengetedza system system uye quotation mazano Zvinonyanya kukanganisa mari yeancillary services.

Iyo yazvino electrochemical simba rekuchengetedza sisitimu ichiri muchikamu chekutanga chekusimudzira, chigadzirwa uye zviyero zvekuvaka hazvisati zvakwana, uye mutemo wekuongorora wekuchengetedza hausati watanga.

Sezvo mutengo uchiramba uchidonha uye kushandiswa kwekutengesa kunowedzera kukura, zvakanakira zvemagetsi emagetsi ekuchengetedza tekinoroji zvave pachena uye zvishoma nezvishoma zvave izvo zvinonyanya kukosha zvekuisirwa magetsi matsva. Mune ramangwana, sezvo chiyero cheiyo lithium bhatiri indasitiri inoenderera ichiratidzira, kuchine nzvimbo yakakura yekudzikisa mutengo uye yakakura budiriro tarisiro.