Nhanganyaya:
Pakuvhurwa kwechigadzirwa chitsva muna Nyamavhuvhu 28, Penghui Energy yakaita chiziviso chikuru chinogona kushandura indasitiri yekuchengetedza simba. Iyo kambani yakatanga chizvarwa chekutanga-yakasimba-nyika bhatiri, iyo yakarongerwa kugadzirwa kwakawanda muna 2026. Nesimba re 20Ah, iyi bhatiri rinoputika rinotarisirwa kusangana nekukura kuri kuita kwekugadzirisa uye kwakasimba kwekuchengetedza simba mhinduro.
Kuvhurwa kwebhatiri rePenghui Energy's all-solid-state bhatiri kunoratidza chiitiko chakakosha mukuvandudza tekinoroji yekuchengetedza simba. Kusiyana netsikalithium mabhatiri, iyo inovimba nemvura kana gel electrolytes, mabhatiri e-solid-state anoshandisa electrolytes yakasimba. Iyi dhizaini inopa akawanda mabhenefiti, anosanganisira yakawedzera kuchengetedzwa, yakakwira simba density, uye hupenyu hurefu hwekutenderera. Nekuda kweizvozvo, mabhatiri aya ane mukana wekupa masimba akawanda ekushandisa, kubva kumagetsi evatengi kuenda kumotokari dzemagetsi uye grid-scale simba rekuchengetedza masisitimu.
Izvo zvinobudirira mumunda wemabhatiri ehurumende
Pamusangano wevatori venhau, Penghui Energy yakazivisa mabhindauko maviri makuru mumunda weakasimba-nyika mabhatiri: process innovation uye material system optimization, iyo yakagadzirisa matambudziko ehunyanzvi eoxide solid electrolyte tekinoroji.
Panyaya yekugadzira innovation, Penghui Energy yakazvimiririra yakagadzira yakasarudzika electrolyte wet coating process. Iyi nzira inobudirira kupfuura iyo yepamusoro-tembiricha sintering process yeoxide solid electrolytes, inodzivirira brittleness yekuzvarwa yeceramic zvinhu, uye inorerutsa maitiro.
Mutengo wese wemabhatiri ehurumende uchishandisa maitiro aya unotarisirwa kunge uchingosvika gumi neshanu muzana kupfuura mutengo wezvakajairwa.lithium mabhatiri.
Penghui Energy yakataura kuti mumakore matatu kusvika mashanu anotevera, nekuenderera mberi nekugonesa uye hunyanzvi hwekuita uye nekumwe kudzikiswa kwemitengo yezvinhu, mutengo wemabhatiri ayo akasimba-state unotarisirwa kuenderana neyakajairwa lithium mabhatiri.
Panyaya yekuvandudzwa kwezvinhu, Penghui Energy's solid-state bhatiri inoshandisa yakazvimiririra yakagadziridzwa inorganic composite yakasimba electrolyte layer. Kuwedzera kune oxide electrolytes, iyi electrolyte layer inosanganisawo zvakakosha zvinhu zvakaita sezvinyowani zvinosanganiswa zvinosungirirwa uye zvinoshanda zvekuwedzera.
Iyi innovation inovandudza zvinobudirira brittle nature yekeramics kana yakakotama, inowedzera kunamatira uye plastiki ye electrolyte layer, uye inoderedza zvakanyanya mukana wemukati mapfupi maseketi mumabhatiri akasimba-state. Panguva imwecheteyo, inovandudzawo ionic conductivity ye inorganic composite electrolyte layer, inoderedza kupikisa kwemukati kwesero rebhatiri, uye inowedzera kunatsiridza kupisa kwekupisa simba uye kuchengetedza kushanda kweiyo solid-state bhatiri.
Zvakanakira zvese-yakasimba-state mabhatiri
Imwe yemabhenefiti makuru eese-solid-state mabhatiri ndiko kuwedzera kwekuchengetedza kwavo. Kusiyana netsikalithium mabhatiri, iyo inoshandisa magetsi emagetsi anopisa, mabhatiri e-solid-state anoshandisa electrolytes yakasimba. Izvi zvinobvisa njodzi yekudonhedza uye kutiza kwekupisa, zvichiita kuti zvive zvakachengeteka kushandisa mumhando dzakasiyana dzekushandisa, kusanganisira mota dzemagetsi uye gidhi rekuchengetedza simba.
Pamusoro pekuchengetedza, mabhatiri e-solid-state anopa yakakwirira simba density. Izvi zvinoreva kuti vanogona kuchengetedza simba rakawanda mudiki, rakareruka pasuru, zvichiita kuti ive yakakodzera kune inotakurika magetsi uye mota dzemagetsi. Yakakwira simba density zvakare inoreva hupenyu hurefu hwebhatiri, kuderedzwa kwekuchaja frequency, uye pakupedzisira yakavandudza kushanda kwese kwesimba rekuchengetedza sisitimu.
Pamusoro pezvo, mabhatiri e-solid-state anoratidza kushanda kuri nani pakupisa kwakanyanya. Mabhatiri echinyakare anogona kusashanda zvakanaka kana kutotadza kana akafumurwa nekupisa kwakanyanya kana kutonhora, asi mabhatiri akasimba anosimba kumamiriro aya. Izvi zvinoita kuti dzive dzakakodzera kushandiswa munzvimbo dzakasiyana-siyana, kusanganisira kuongorora nzvimbo uye kushandiswa kwemauto.
Imwe mukana weese-solid-state mabhatiri kugona kwavo kukurumidza kuchaja. Solid electrolytes inobvumira kukurumidza kutakura ion kana zvichienzaniswa nemabhatiri echinyakare, zvichibvumira kukurumidza kuchaja nguva. Izvi zvinogona kuva nemigumisiro inokosha pakupararira kwakapararira kwemotokari yemagetsi uye kubatanidzwa kwesimba rinogadziriswa mugedhi.
Uyezve, mabhatiri e-solid-state ane hushamwari hwakatipoteredza. Izvo hazvina zvinhu zvine muchetura uye zvinobvira moto zvinowanikwa mumabhatiri echinyakare, zvichideredza njodzi yekusvibiswa kwezvakatipoteredza uye kudiwa kwemaitiro ekurasa akakosha.
Mhedziso
Kuvhurwa kwePenghui Energy's-solid-state mabhatiri kunouya panguva iyo iyo kudiwa kwepamusoro ekuchengetedza simba mhinduro kuri kukurumidza kupfuura nakare kose. Sezvo nyika ichichinjira kune ramangwana rakagadzikana uye rine magetsi, kudiwa kwepamusoro-kuita, kwakachengeteka uye kwakavimbika simba rekuchengetedza tekinoroji kuri kuramba kuchikura. Mabhatiri e-solid-state ane mukana wekuzadzisa izvi zvinodiwa uye anoita basa rinokosha mukugadzirisa ramangwana rekuchengetedza simba.
Kana uine chero mibvunzo kana uchida kudzidza zvakawanda, ndapota usazezasvika kwatiri.
Chikumbiro cheQuotesheni:
Jacqueline:jacqueline@heltec-bms.com/ +86 185 8375 6538
Sucre:sucre@heltec-bms.com/ +86 136 8844 2313
Nancy:nancy@heltec-bms.com/ +86 184 8223 7713
Nguva yekutumira: Aug-29-2024