1. Nasarar Fasaha: Samun Cire Hannun Hannun Hannun Masana'antu Hanyar kasuwancin siyar da batir sodium{1}} an daɗe ana samun cikas ta hanyar cinikin kayan aiki{2}}kashe a cikin mahimman kayan. Hard carbon anodes, wani abu mai mahimmanci, ya fuskanci sabani na asali tsakanin samun babban ƙarfin juyewa, ingantaccen Coulombic na farko, da babban yawan famfo. Wannan ƙalubale yanzu an shawo kan shi. Tawagar da Farfesa Yufeng Zhao ya jagoranta a Jami'ar Shanghai ta ba da shawarar sabuwar dabarar "Mass Transfer Enhanced Pre-oxidation". Ta hanyar daidaita tsarin yaduwar iskar oxygen, sun sami nasarar haɓaka duk mahimman sigogi guda uku na carbon mai wuya lokaci guda, suna nuna babban ci gaba. A daya bangaren kuma, wata tawagar bincike karkashin jagorancin Malami Tianshou Zhao a Jami'ar Kimiyya da Fasaha ta Kudancin kasar ta kafa tarihi mai ban mamaki. Kamar yadda aka buga a cikin Makamashi & Kimiyyar Muhalli, sun ƙirƙira hadedde polyanion{10}}wararren oxide heterostructure cathode abu. Wannan cathode ya nuna tsayin daka na musamman, yana samun sama da kekuna 100,000 a matsananci{14}}maɗaukakin ƙimar 100C yayin da yake riƙe da kashi 72.6% na ƙarfinsa{17}} fiye da tsawon rayuwar lithium na kasuwanci na yanzu{18}} batirin ion da nuna yuwuwar aikace-aikacen SIBs{19} na tsawon rai. Ƙoƙarin bincike na duniya yana ƙaruwa. Masana kimiyya a Jami'ar Brown sun bayyana sabbin fahimta game da halayen sodium a cikin batura, suna samar da sabon tsarin ƙira don inganta kayan anode don haɓaka kwanciyar hankali da yawan kuzari. A halin yanzu, masu bincike a Jami'ar Western University a Kanada sun ƙera wani sabon labari mai ƙarfi{23}}batir sodium na jiha ta amfani da sulfur da chlorine{24}} tushen kayan, yana haɓaka haɓakar sodium{25}} da aminci.
2. Haɓaka Haɓakawa: Ƙarfin Ƙirƙirar Yana Daukar Siffa Ta hanyar waɗannan ci gaban R&D, haɓaka masana'antar batir sodium{1}} yana samun ci gaba cikin sauri. EVE Energy ya yi nasarar turawa da fara kasuwancinsa na farko na babban tsarin ajiyar makamashin baturi{3}}{4}ion a gindinsa na Jingmen. Tsarin yana amfani da NF155L sodium{7} ion Kwayoyin bisa tsarin NFPP (sodium iron phosphate), yana alfahari da babban aminci, faffadan yanayin zafin aiki, iyawar ƙimar girma, rayuwa mai tsayi, da ƙananan hayakin carbon. Musamman ma, Guangde Qingna Technology Co., Ltd. ya sanya hannu a hukumance don gina aikin samar da batir mai nauyin 20 GWh a Suining, Sichuan. Tare da jimlar zuba jari na RMB biliyan 6, wannan aikin zai taimaka wa Suining canzawa daga "lithium{15}}kawai" mai da hankali zuwa dabarun "lithium{16}}sodium dual{17}}drive". Duk da cewa an kafa shi a watan Agustan 2023, Qingna Tech ya nuna haɓaka mai ƙarfi, yana riƙe hannun jari a kamfanoni tara a kaikaice ta hanyar rassansa tare da samun sama da RMB miliyan 100 a cikin wani shiri na farko da Yunhe Fangyuan Capital ya jagoranta a watan Janairu na wannan shekara.
3. Babban Fa'idar: Muhimman Fa'idodin Raw Material Cost Fa'idodin Girman jin daɗi a kusa da batirin sodium{1} Takaitaccen bayanin fasaha na baya-bayan nan daga Hukumar Kula da Makamashi Mai Sauƙi ta Duniya (IRENA) ta sanya SIBs a matsayin madaidaicin madadin LIBs, mai iya rage dogaro ga ma'adanai masu mahimmanci da haɓaka juriyar sarkar samar da batir ta duniya. Babban fa'ida ya ta'allaka ne ga wadatar albarkatu da farashi. Yawan ɓawon burodi na sodium shine 2.74%, wanda ya fi girma fiye da lithium 0.0065%. An rarraba shi ko'ina kuma yana da sauƙin samo asali, yana haifar da ƙarin kwanciyar hankali da ƙananan farashin albarkatun ƙasa. EVE Energy ya ba da rahoton cewa cikakken rayuwa{9}}ƙarar carbon carbon na sel NF155L ya wuce 42% ƙasa da na batirin lithium{12}}. Kwayoyin kuma suna tallafawa kewayon zafin aiki mai faɗi daga -digiri 40 zuwa digiri +60, yana sa su dace da yanayin ajiyar makamashi daban-daban. Manazarta masana'antu sun kiyasta cewa a ƙarƙashin manyan masana'antu{18}, farashin batirin sodium{20} ion zai iya zama ƙasa da kashi 30-40% fiye da na baturan lithium-ion.
4. Aikace-aikace Frontiers: Energy Storage and Electric Motsitsin Taswirar aikace-aikace don batir sodium{1} ion yana ƙara fitowa fili, yana niyya ga kasuwanni na farko guda biyu: Manyan -Scale Energy Storage Systems (ESS): Ana ɗaukar wannan aikace-aikacen farko. Masu gudanarwa a EVE Energy suna haskaka cewa fa'idodin SIBs a farashin albarkatun ƙasa da samun damar albarkatu sun sa su dace don manyan ma'auni na ma'auni- da rarraba wutar lantarki. Ƙananan Motocin Lantarki -Speed Electric (EVs): Wannan ya haɗa da lantarki biyu/uku{7}} ƙafafu, ƙananan motoci, da ƙananan motocin fasinja masu sauri. Qingna Tech ya kafa dabarun haɗin gwiwa tare da shugabannin masana'antu kamar Jinpeng Group da Lima Vehicle Industry, ciki har da 1.75 GWh / shekara yarjejeniyar sayan tare da Jinpeng. Kayayyakin "Layied Oxide + Manyan Silindarical cell" na Qingna suna ba da ƙarfin kuzari har zuwa 142 Wh/kg, rayuwar zagayowar da ta wuce 6,000 hawan keke, 5C caji / iya fitarwa, kuma sama da 82% iya aiki a -40 digiri. Isar da isar da saƙon duniya yana faɗaɗawa. Qingna Tech ya aika da samfurori kuma ya kai ga shirin haɗin gwiwa tare da kamfanoni takwas na Turai, ƙaddamar da aikace-aikace a cikin ƙananan motsi, wurin zama / UPS, da tsarin wutar lantarki na birni{23} Mahimmanci na gaba: Bambance-bambancen Fasaha da Haɗin Kan Masana'antu Rahoton IRENA ya lura cewa tare da haɓakar buƙatun makamashi na makamashi da haɓakar abin hawa na lantarki, haɓakar tattalin arziƙin duniya yana haɓaka buƙatun makamashi da haɓakar abin hawa. kuma masu dacewa da muhalli sun dace da fasahar lithium{28}} ion. Nan gaba za ta ga ɗimbin yawa a fasahar SIB. Kamfanoni kamar Qingna Tech suna bin hanyoyin haɓaka daidai gwargwado don Layered oxide, polyanion, da m{30}} batir sodium na jiha. Ƙungiyoyin ilimi, kamar na Jami'ar Yammacin Turai, suna ci gaba da tunkarar ƙalubalen ƙalubale kamar jinkirin motsin ion a cikin tsayayyen ƙira na jiha. Dangane da tsarin masana'antu, ba a sa ran batir sodium{33}} zai maye gurbin batirin lithium gaba daya. Madadin haka, da alama madaidaicin shimfidar wuri zai fito: lithium{36}} na iya ci gaba da mamaye manyan ayyuka na EVs, yayin da sodium{38}} ion ke fitar da mafi kyawun sa a cikin ajiyar makamashi, ƙananan{39}}gudun EVs, da keken ƙafa biyu-. Ƙarshe Tare da ci gaba da ci gaban fasaha da manyan sarƙoƙi na masana'antu, batir sodium{43}} ion suna shiga lokacin haɓaka na zinariya. Haɓaka wannan fanni ba wai kawai zai haɓaka hanyoyin fasahar ajiyar makamashi ba, har ma zai taimaka wajen rage matsin lamba kan sarkar samar da batir lithium-ion, tare da shigar da sabon kuzari a cikin canjin makamashi na duniya.