Solid State Batteries: A Game Changer yeMagetsi Mota

Indasitiri yemotokari yemagetsi (EV) yakaona kufambira mberi kwakakura mumakore gumi apfuura, ichitungamirwa nekuvandudzwa kwehunyanzvi hwebhatiri. Pakati pemotokari dzemazuva ano dzemagetsi pane lithium-ion bhatiri, iro rave iro indasitiri chiyero kwemakore. Nekudaro, sezvo kudiwa kweEV kuchikura uye tarisiro yekushanda ichiwedzera, rudzi rutsva rwebhatiri tekinoroji iri kubuda seyangangoita shanduko yemutambo: yakasimba mabhatiri.

Mabhatiri eSolid-state (SSBs) anomiririra muganhu mutsva mukuchengetedza simba, zvichipa kuvandudzwa kwehuwandu hwesimba, kuchengetedzeka, uye hupenyu hurefu zvichienzaniswa nemabhatiri e lithium-ion ari kushandiswa pari zvino mumotokari dzemagetsi. Gwaro iri richaongorora mabhenefiti etekinoroji emabhatiri eSolid-state, kunyanya kana tichitarisa mota dzemagetsi, uye rinotsanangura kuti nei angangove sarudzo inofarirwa nevagadziri vemagetsi munguva pfupi iri kutevera.

Iwo Basics of Solid-State Batteries

Pakati pawo, mabhatiri ehurumende akasimba anogovera zvinhu zvakakosha semabhatiri e-lithium-ion echinyakare: cathode, anode, uye electrolyte inofambisa kufamba kwemaion pakati pezviviri. Zvisinei, musiyano mukuru ndeye electrolyte. Mumabhatiri e-lithium-ion, iyo electrolyte imvura, iyo inotakura njodzi dzekuzvarwa uye zvisingakwanisi. Solid-state mabhatiri anotsiva iyi electrolyte yemvura nechinhu chakasimba, chinogona kunge chiri ceramic, polymer, kana girazi.

Uku kugadziridzwa kunoratidzika kunge kudiki kunoshandura zvakanyanya kuita kwebhatiri uye kuchengetedza chimiro, zvichiita kuti ive sarudzo inoyevedza yemotokari dzemagetsi.

Zvakanakira Solid-State Mabhatiri Pamusoro peLithium-Ion Mabhatiri

1. Higher Energy Density

Iyo yakanyanya kukurumidza uye inobatsira mukana wemabhatiri e-solid-state ndiyo yakakwira simba density. Energy density ndiyo huwandu hwesimba iro bhatiri rinogona kuchengeta pachikamu chehukuru kana vhoriyamu, uye chinhu chakakosha kumotokari dzemagetsi sezvo ichikanganisa zvakananga mafambiro emotokari.

Solid-state mabhatiri ane mukana wekuchengetedza simba rakawanda munzvimbo imwechete zvichienzaniswa nebhatiri relithium-ion. Izvi zvinonyanya kukonzerwa nekushandiswa kwerithium metal anode panzvimbo yegraphite anode inowanzowanikwa mumabhatiri e-lithium-ion. Iyo simba density yelithium simbi (3,860 mAh/g) inodarika iyo yegraphite (372 mAh/g), ichipa kanokwana kagumi kugona chaiko.

Nenzira inoshanda, izvi zvinoreva kuti mabhatiri ehurumende akasimba anogona kuwedzera zvakanyanya huwandu hwemotokari dzemagetsi. Nepo mabhatiri eLithium-ion azvino ane simba rekusimba rinosvika 250-300 Wh/kg, mabhatiri akasimba-state anogona kuwana simba remagetsi re500 Wh/kg kana kupfuura. Izvi zvinogona kuita kaviri huwandu hwekutyaira kwemotokari dzemagetsi pasina kuwedzera saizi kana huremu hwebhatiri.

Semuenzaniso, motokari yemagetsi ine makiromita mazana matatu uchishandisa lithium-ion bhatiri inogona kuona huwandu hwayo huchitambanudzwa kusvika kumakiromita 300 nebhatiri rakafanana netsoka uchishandisa bhatiri rehurumende. Izvi zvinogadzirisa chimwe chezvinhu zvinonyanya kunetsa zvevatengi veEV-kushushikana-siyana-uye zvinoita kuti mota dzemagetsi dzive sarudzo inoshanda yekutyaira kure-kure.

2. Kuchengetedzwa Kwakavandudzwa

Imwe bhenefiti yakakosha yemabhatiri e-solid-state ndeye yavo yakagadziridzwa kuchengetedza chimiro. Imwe yenjodzi huru ine chekuita nemabhatiri e-lithium-ion ndeyekupisa kweiyo mvura electrolyte. Mumamiriro ezvinhu apo bhatiri re-lithium-ion rinoputirwa, kukuvara, kana kusangana nekupisa kwakanyanya, mvura ye electrolyte inogona kubatidza, zvichiita kuti kupisa kwemhepo uye kunyange moto.

Solid-state mabhatiri anoderedza njodzi iyi nekushandisa yakasimba electrolyte, isingabatike. Izvi zvinobvisa chikonzero chikuru chekupisa kwebhatiri uye zvinoita kuti mabhatiri ehurumende achengetedzeke zvakanyanya, kunyanya mumotokari dzemagetsi umo kuchengetedza kwebhatiri kwakakosha nekuda kwekuda kwesimba repamusoro uye mabhatiri mahombe anobatanidzwa.

Pamusoro pezvo, solid-state electrolytes inonyanya kushanda pakudzvinyirira dendrite kuumbwa. Dendrites zvimiro zvakaita tsono zvelithium zvinogona kuumba panguva yekuchaja uye inogona kupinda mupatsanuri pakati peanode uye cathode, zvichikonzera mapfupi maseketi. Kuumbwa kweDendrite inyaya yakajairika mumabhatiri e-lithium-ion, inotungamira kune njodzi dzekuchengetedza uye kuderera kwebhatiri. Iyo yakasimba electrolyte mumabhatiri e-solid-state inonyanya kushingirira kukura kwedendrite, zvichiwedzera kuwedzera kuchengetedzeka kwebhatiri uye hupenyu hurefu.

3. Upenyu Hurefu

Solid-state mabhatiri anotarisirwawo kuve nehupenyu hwakareba kutenderera kana uchienzaniswa nebhatiri retimu-ion. Mumabhatiri e-lithium-ion, iyo electrolyte yemvura inodzikira nekufamba kwenguva nekuda kwekuchinja kwemakemikari, zvichitungamira kudzikiswa zvishoma nezvishoma musimba rebhatiri mushure mekudzokororwa kuchajisa uye kuburitsa kutenderera. Solid-state electrolytes yakanyanya kugadzikana mumakemikari, ichideredza mwero wekuora.

Izvi zvinoreva kuti mabhatiri ehurumende akasimba anogona kutsungirira mamwe akawanda ekuchaja-kuburitsa mabhatiri ekuita kwavo kusati kwatanga kushata. Kumotokari dzemagetsi, izvi zvinoshandura hupenyu hwebhatiri hurefu, zvichiita kuti bhatiri rigare kwehupenyu hwese hwemotokari pasina kurasikirwa kukuru. Ichi chinhu chakakosha kune vatengi, sezvo kutsiva EV bhatiri kunogona kudhura uye kusagadzikana.

4. Wider Operating Temperature Range

Solid-state mabhatiri anopa mukana wekushanda nemazvo pane yakakura tembiricha renji. Lithium-ion mabhatiri anoona kuderera kwekuita mukupisa kwakanyanya. Mumamiriro ekutonhora, maelectrolyte emvura anogona kuomesa chando, zvichideredza kugona kwebhatiri kuendesa simba, ukuwo tembiricha yakakwira ichikonzera kuti electrolyte inyunguduke, zvichikonzera kurasikirwa nehukuru.

Solid-state mabhatiri, kune rumwe rutivi, akanyanya kugadzikana pane ese ari maviri epamusoro uye akadzika tembiricha, zvichiita kuti ave akakodzera kushandiswa munzvimbo dzakasiyana dzemamiriro ekunze. Mota dzemagetsi dzakashongedzerwa mabhatiri ehurumende dzaizoita zvirinani munguva yechando inotonhora uye muchirimo chinopisa, zvichiwedzera kuwedzera kukwezva kwadzo kumusika wepasi rose.

5. Kukurumidza Kuchaja Kumhanya

Chimwe chezvipingamupinyi zvekutorwa kwehuwandu hwemotokari dzemagetsi inguva inotora kuchaja bhatiri. Nepo kufambira mberi kwaitwa nehunyanzvi hwekuchaja tekinoroji, mabhatiri e-lithium-ion achiri kutora nguva yakareba kubhadharisa kana achienzaniswa nekuwedzera mafuta emotokari ine peturu.

Solid-state mabhatiri anopa mukana wekukurumidza kuchaja. Nekuti iyo yakasimba electrolyte inoshingirira kupisa uye kuumbwa kwe dendrite, inokwanisa kubata zvakachengetedzeka kusimba kwazvino, zvichibvumira kukurumidza kuchaja mitengo. Izvi zvinoreva kuti motokari dzemagetsi dzine mabhatiri ehurumende dzakasimba dzinogona kubhadharwa muchikamu chiduku chenguva inotora kubhadharisa lithium-ion bhatiri, zvichiwedzera kuvandudza kuve nyore kwekuve nemotokari yemagetsi.

6. Dendrite Suppression

Sezvambotaurwa, kuumbwa kwedendrite inyaya yakakomba mumabhatiri e-lithium-ion, kunyanya kana uchishandisa lithium metal anodes. MaDendrites anogona kukura kuburikidza nemvura ye electrolyte, zvichitungamira kumaseketi mapfupi uye zvichikonzera kuti bhatiri ritadze kana kubata moto.

Maelectrolyte akasimba anoshandiswa mumabhatiri ehurumende anonyanya kushanda pakudzvinyirira kukura kwedendrite. Iyo yakasimba zvinhu haipindi nyore nyore ne lithium dendrites, nokudaro inoderedza zvakanyanya njodzi yemapfupi maseketi. Izvi zvinoita kuti mabhatiri ehurumende arambe akachengeteka chete asiwo anovimbika pamusoro penguva refu.

7. Yakakura Material uye Dhizaini Kuchinjika

Solid-state mabhatiri anopawo kuchinjika kukuru mumidziyo uye dhizaini. Sezvo iyo yakasimba electrolyte yakanyanya kugadzikana, vaongorori vanogona kuongorora huwandu hwakakura hwezvinhu zve electrode zvisingagoneke mumabhatiri e-lithium-ion nekuda kwekuenderana nenyaya nemagetsi emagetsi.

Semuenzaniso, yakakwirira-voltage cathode zvinhu zvinogona kushandiswa mune yakasimba-state mabhatiri kuti awedzere kuvandudza simba remagetsi. Uku kuchinjika kunobvumirawo magadzirirwo ebhatiri anogona kudzikisa huremu nenzvimbo, achiwedzera optimization yemotokari yemagetsi.

Iyo Impact yeSolid-State Battery Mass Production pane Downstream Zvigadzirwa

Sezvo solid-state mabhatiri (SSBs) anosvika pakugadzirwa kwakawanda, iyo ripple mhedzisiro pamaindasitiri akasiyana epasi pemvura ichave yakadzama, kunyanya ayo ane chekuita nemagetsi uye simba remagetsi. Iyo yakagadziridzwa simba density, chengetedzo, uye kuita kweSSBs zvakagadzirirwa kushandura akati wandei akakosha zvikamu. Nekuongorora mafambiro emusika uye kuwedzera data hombe, tinogona kufanotaura kukura uye "kuputika" kudiwa kwezvakasiyana zvigadzirwa nemasevhisi akabatana zvakananga nekubudirira kwemabhatiri ehurumende.

1. Motokari yeMagetsi (EV) Kutengesa Kuwedzera

Mumwe weanonyanya kubatsirikana neiyo solid-state bhatiri misa kugadzirwa ichave yemagetsi mota (EV) indasitiri. Iyo yakakwira simba density yeSSBs inobvumira kureba kwekutyaira, kukurumidza kuchaja nguva, uye yakagadziridzwa chengetedzo - zvakakosha zvinonetsa kune vangangove vatengi veEV. Zvinoenderana neakakura data fungidziro kubva kumusika analytics mapuratifomu, kutengeswa kweEV kwepasi rose kunotarisirwa kupeta kaviri mumakore gumi anotevera, zvichitungamirwa muchikamu chikuru nekufambira mberi kwehunyanzvi hwebhatiri, kusanganisira maSSB.

Kuunzwa kweSSBs kunogona kunge kuri iko kukwirisa kunounza maEVs munzvimbo huru, kunyanya mumatunhu uko kushushikana uye kubhadharisa zvivakwa zvave zvipingamupinyi zvikuru. Vagadziri vemotokari vakaita seToyota, Volkswagen, uye BMW vatove nekudyara zvakanyanya mune yakasimba-state bhatiri tekinoroji, uye sezvo mabhatiri aya anosvika mukugadzirwa kwakawanda, tinogona kutarisira kukurumidza kutorwa kweEVs, zvichigona kukurumidza kushandura kubva mukati memoto injini dzinopisa.

2. Kuputika muEV Kuchaja Infrastructure

Nekuvhiya kuri kutarisirwa mumotokari dzemagetsi dzinofambiswa nemabhatiri ehurumende, pachave nekuwedzera kunoenderana nekudiwa kwezviteshi zvekuchaja EV. Sezvo maSSB achitsigira kukurumidza kuchaja mareti, dhizaini yezvivakwa zvekuchaja inoshanduka kuti isangane nekudiwa kwemachaja anokurumidza-kukurumidza anokwanisa kuchaja mota mumaminitsi kwete maawa.

Kuongorora kukuru kwedata kunoratidza kuti musika wepasi rose weEV wekuchaja zvivakwa unotarisirwa kukura nepamusoro pe30% pagore. Nyika dzine musika wakakosha weEV kupinda mumusika, seChina, United States, uye akati wandei nyika dzeEurope, dzave kutokwidza mari muzviteshi zvekuchaja zveveruzhinji uye zvakazvimiririra. Sezvo maSSB achiwedzera kupararira, tichaona kuwedzera kukuru kweDC inokurumidza majaja inokwanisa kuendesa simba repamusoro rinodiwa kushandisa zvizere kukurumidza kuchaja kugona kwemabhatiri epamusoro aya.

Pamusoro pezvo, kubatanidzwa kwesimba rinodzokororwa muzvivakwa zvekuchaja kuchave chinhu chakakosha, zvichitungamira mukuvandudzwa kwemagetsi ezuva uye grid-yakazvimirira yekuchaja zviteshi. Izvi zvichakurudzirawo kudiwa kwemainverters uye masisitimu ekuchengetedza simba, zvichiita kuti EV yekuchaja zviteshi zvishande zvakaringana uye zvakachengetedzeka.

3. Kukura kweInverters uye Power Electronics

Mabhatiri eSolid-state achava nemigumisiro yakakosha pamagetsi emagetsi , kunyanya mukugadzirwa kwema inverters. Ma inverters zvinhu zvakakosha pakushandura simba reDC rakachengetwa mumabhatiri kuita simba reAC rinoshandiswa nemagetsi mazhinji. Nekuiswa kwema SSB mumotokari dzemagetsi uye kuchengetwa kwesimba rinogona kuvandudzwa, kudiwa kwema inverters anoshanda zvakanyanya kuchawedzera zvakanyanya.

Huru data fungidziro inoratidza kuti musika wepasirese inverter unotarisirwa kukura pamwero wepagore we15-20% mumakore anouya, nekutarisa zvakanyanya pamotokari dzemagetsi, solar power system, uye magetsi ekuchengetedza mhinduro. Solid-state mabhatiri anozoda emberi inverters inokwanisa kubata yakakwira simba densities uye nekukurumidza kuchaja / kuburitsa mitengo. Izvi zvichatyaira hutsva mumagetsi emagetsi, zvichitungamira mukuvandudzwa kwemamwe compact, anoshanda, uye akasimba inverters anokodzera ese maEV uye anovandudzwa simba rekushandisa.

Uyezve, sezvo tekinoroji-ku-grid (V2G) tekinoroji inowedzera kuwanda, ichibvumira maEV kudyisa magetsi mugedhi, ma inverters achaita basa rakakosha mukugadzirisa bi-directional simba kuyerera. Izvi zvichawedzera kuwedzera kudiwa kweakangwara inverters ane yakawedzera kutaurirana uye kutonga kugona.

4. Kuwedzera Kudiwa kweBattery Management Systems (BMS)

Solid-state mabhatiri anounza hutsva hwakaoma maererano nekupisa kwekutonga, mamiriro-ye-charge estimation, uye yakazara system control. Izvi zvinotungamira kukuwedzera kudiwa kweBattery Management Systems (BMS) iyo inogona kunyatso tarisisa uye nekugadzirisa mashandiro eSSB mumotokari dzemagetsi, masisitimu ekuchengetedza simba, uye zvemagetsi zvevatengi.

Kuongorora kukuru kwedata kubva kuchikamu chekugadzira zvemagetsi kunoratidza kuti musika wepasi rose weBMS uchakura zvakanyanya padivi nekutorwa kwemabhatiri ehurumende, kunyanya muchikamu chemotokari. Tekinoroji yeBMS inozoda kushanduka kuti igare yakasarudzika zvivakwa zveSSBs, kusanganisira kutonga epamusoro simba densities uye zvakanyanya kuomarara zvinodiwa zvekuchengetedza mabhatiri aya. Makambani ari kuvandudza chizvarwa chinotevera BMS hardware uye software mhinduro dzinogona kuona boom sezvo yakasimba-state mabhatiri anofamba mukugadzirwa kwakawanda.

5. Renewable Energy Storage uye Grid Integration

Rimwe rematambudziko akanyanya mukutorwa kwesimba rinodzokororwa ndiko kupindirana kwezvitubu zvakaita sesolar nemhepo simba. Solid-state mabhatiri, nehupenyu hwawo hurefu, kusimba kwesimba, uye kusimba kwekushisa kuri nani, anotarisirwa kuve mhinduro inosarudzika yekuchengetedza simba regidhi. Izvi zvichabatsira kudzikamisa kuchinjika mukugadzirwa kwesimba uye kuve nechokwadi chekugadzika uye kwakavimbika magetsi ekupa, kunyangwe kana zuva risingapenye kana mhepo isiri kuvhuvhuta.

Mahombe data modhi anofanotaura kuwedzera kukuru kwesimba rekuchengetedza simba, kunyanya munzvimbo dziri kudyara zvakanyanya musimba remagetsi rinogoneka, seEuropean Union, China, uye zvikamu zveUnited States. Musika wepasi rose wesimba rekuchengetedza masisitimu unotarisirwa kukura pamwero we20-25% pagore, uchitungamirwa zvakanyanya nekugadzirwa kwakawanda kwemabhatiri ehurumende. Makambani ane chekuita nekugadzirwa kwesimba rekuchengetedza masisitimu uye grid yekubatanidza tekinoroji achaona yakakura mikana yekukura sezvo kudiwa kwehombe-yakakura mhinduro kunowedzera.

6. Consumer Electronics uye Wearables

Mabhenefiti emabhatiri ehurumende akasimba-akadai sehuwandu hwesimba repamusoro, hupenyu hurefu, uye kuchengetedzeka kwakavandudzwa-zvichavawo nechanza chakakosha kuindasitiri yemagetsi evatengi. Zvishandiso zvakaita sema smartphones, malaptop, zvinopfekeka, uye mahwendefa aikwanisa kuona kuvandudzwa kwakanyanya muhupenyu hwebhatiri uye fomu factor, zvichitungamira kune zvitete, zvakareruka, uye zvinogara kwenguva refu zvigadzirwa.

Huru data analytics kubva kune yevatengi zvemagetsi chikamu inoratidza kuti vagadziri vari kutoongorora kubatanidzwa kweakasimba-state mabhatiri mumidziyo yepamusoro. Kuchinja uku kunogona kukonzera chizvarwa chitsva chemagetsi evatengi anoda kushoma kuchaja uku uchipa mashandiro ari nani. Pamusoro pezvo, njodzi yakaderedzwa yekupisa uye kutadza kwebhatiri kuchaita kuti mabhatiri akasimba-nyika ive sarudzo inoyevedza yezvishandiso zvekurapa zvinopfekwa, uko kuvimbika uye kuchengetedzeka kwakakosha.

7. Simuka muMagetsi-Anoshanda Zvishandiso uye Smart Devices

Sezvo mabhatiri ehurumende akasimba achigonesa mamwe compact uye anoshanda ekuchengetedza simba mhinduro, tinogona kutarisira kuwanda kwemidziyo yakangwara yemumba uye midziyo inoshanda nesimba. Zvigadzirwa kubva kune akangwara thermostats uye kuchengetedza masisitimu kune anozvimiririra drones uye marobhoti ekuchenesa anozobatsirwa kubva mukuwedzerwa simba kwekuita kunopihwa neSSBs.

Nekukura kweInternet of Things ( IoT ) uye nzvimbo dzekuchengetedza dzimba dzakangwara, kudiwa kwemabhatiri akavimbika uye anogara kwenguva refu mumidziyo yakabatana kuchaona kukura kukuru. Kuongororwa kwedata guru kunoratidza kuti musika wepasi rose wedzimba dzakangwara unotarisirwa kukura nekukura kwegore negore (CAGR) kwe25-30% mumakore mashoma anotevera, zvichikonzerwa nekugona kwakawedzerwa kwemabhatiri akasimba. Izvi zvichavhura mikana mitsva yekugadzira zvinhu zvitsva muzvikamu zvemagetsi zvevatengi uye zvemagetsi edzimba.

Pakuronga kugadzirwa, zvinobatsirawo kuenzanisa nyaya iyi nekutenga zvikamu zvemagetsi uye kugadzira MCPCB usati wapedzisa kugadzira kana kugadzira pasuru.

mhedziso

Solid-state mabhatiri ane mukana wakakura wekushandura indasitiri yemotokari dzemagetsi. Kuwanda kwesimba ravo repamusoro, kuchengetedzeka kwakavandudzwa, hupenyu hurefu, uye nekukurumidza kuchaja kumhanya kunoita kuti ive imwe nzira inoyevedza kune mabhatiri e-lithium-ion ayo ari kutonga pamusika parizvino. Iko kugadzirwa kwakawanda kwemabhatiri akasimba-nyika kuchatungamirawo kukuwedzera kwekudiwa kwezvigadzirwa zvepasi seEVs, zvivakwa zvekuchaja, inverters, uye mhinduro dzekuchengetedza simba.

Kana kambani yako ichida mabhodhi emagetsi emagetsi, mabhodhi ekudzivirira bhatiri, kana chero mhando yebhodhi redunhu, Highleap Electronic, inotungamira PCB & PCBA mugadziri, yakagadzirira kubatsira. Isu tine hunyanzvi mukugadzira chero rudzi rwedunhu bhodhi kuti usangane nezvido zvemapurojekiti ako, kusanganisira ayo eiyo solid-state bhatiri application. Nehunyanzvi hwedu hwekugadzira uye kuzvipira mukurongeka, Highleap Electronic inova nechokwadi chekuti madhizaini ako ese ebhodhi redunhu anounzwa kuhupenyu nemhando yepamusoro uye nekuvimbika.