1. Kupambana Pazatekinoloje: Kugonjetsa Mabotolo Azachuma Njira yogulitsira mabatire a sodium-ioni yakhala ikulepheretsedwa kwa nthawi yayitali chifukwa cha kugulitsa-kutsika kwa zinthu zofunika kwambiri. Ma carbon anode olimba, gawo lofunikira kwambiri, adakumana ndi kutsutsana komwe kumakhalapo pakati pa kukwanitsa kusinthika kwakukulu, kugwira ntchito bwino kwa Coulombic, komanso kuchuluka kwapampopi. Vutoli tsopano likutha. Gulu lotsogozedwa ndi Pulofesa Yufeng Zhao wa pa yunivesite ya Shanghai anakonza njira yatsopano ya "Mass Transfer Enhanced Pre-oxidation". Poyang'anira njira ya kufalikira kwa okosijeni, adakweza bwino magawo atatu onse a kaboni wolimba nthawi imodzi, zomwe zikuwonetsa kupita patsogolo. Mofananamo, gulu lofufuza lotsogozedwa ndi Academician Tianshou Zhao ku Southern University of Science and Technology linapanga mbiri yodabwitsa. Monga momwe zinasindikizidwira mu Energy & Environmental Science, anapanga chophatikiza cha polyanion{10}}layered oxide heterostructure cathode material. Cathodeyi inakhala ndi moyo wautali modabwitsa, ndipo inakwanitsa kupitilira 100,000 mowirikiza kwambiri-kuchuluka kwa 100C kwinaku ikusunga 72.6% ya mphamvu zake{17}}kuposa nthawi yomwe mabatire a lithiamu amalonda{18}}akugulitsa komanso kuwunikira ma SIBs's{1}} omwe atha kukhala ndi moyo wautali. Ntchito zofufuza padziko lonse lapansi zikuchulukirachulukira. Asayansi ku Brown University adawulula zidziwitso zatsopano zamakhalidwe a sodium m'mabatire, ndikupereka njira yatsopano yopangira zida za anode kuti zikhazikike komanso kusachulukira mphamvu. Panthawiyi, ofufuza a ku Western University ku Canada anapanga batire yolimba{23}yomwe imagwiritsa ntchito sulfure ndi klorini{24}zochokera ku zinthu zina, zomwe zimathandizira kuti sodium{25}}igwire bwino ntchito ndi chitetezo.
2. Kukulitsa: Kuthekera Kumapangidwa Motsogozedwa ndi zopambana za R&D izi, kutukuka kwa mabatire a sodium{1}}ioni akuchulukirachulukira. Kampani ya EVE Energy yatumiza ndikuyamba kugwira ntchito zamalonda panjira yake yoyamba yaikulu -yoyimba{4}}yosungira batire la sodium{4}} pamalo ake a Jingmen. Dongosololi limagwiritsa ntchito ma cell a NF155L a sodium-ion a NFPP (sodium iron phosphate) system, yomwe imadzitamandira kuti ili ndi chitetezo chokwanira, kutentha kwapang'onopang'ono, kuthamanga kwambiri, moyo wautali, komanso kutsika kwa carbon. Makamaka, Guangde Qingna Technology Co., Ltd. yasaina pangano kuti ipange pulojekiti yopangira batire ya 20 GWh -ion mu Suining, Sichuan. Pokhala ndi ndalama zokwana 6 biliyoni za RMB, pulojekitiyi ithandiza Suining kusintha kuchoka pa "lithium-okha" kupita ku njira ya "lithium-sodium dual{17}}drive". Ngakhale idakhazikitsidwa mu Ogasiti 2023, Qingna Tech yakhala ikukulirakulira, ikusunga ndalama m'makampani asanu ndi anayi kudzera m'mabungwe awo komanso kupeza ndalama zoposa 100 miliyoni za RMB pa Pre{21}}Nkhani yandalama motsogozedwa ndi Yunhe Fangyuan Capital mu Januwale chaka chino.
3. Ubwino Wachikulu: Ubwino Wofunika Kwambiri Wa Raw Material Cost Chisangalalo chomwe chikukula chokhudza mabatire a sodium-ion chimachokera ku ubwino wawo. Chidule chaukadaulo chaposachedwa chochokera ku International Renewable Energy Agency (IRENA) chimayika ma SIB ngati njira ina yotheka ku LIBs, yokhoza kuchepetsa kudalira mchere wofunikira komanso kupititsa patsogolo mphamvu ya batire padziko lonse lapansi. Ubwino wake waukulu ndi kuchuluka kwa zinthu zomwe zimagwiritsidwa ntchito komanso mtengo wake. Kuchuluka kwa sodium crustal ndi 2.74%, mokulirapo kuposa 0.0065% ya lithiamu. Imagawidwa kwambiri komanso yosavuta kupeza, zomwe zimapangitsa kuti pakhale ndalama zokhazikika komanso zotsika mtengo. EVE Energy inanena kuti moyo wonse-wotulutsa mpweya wotuluka m'maselo ake a NF155L ndi wotsika kwambiri ndi 42% kuposa wa mabatire a lithiamu-ayioni. Maselo amakhalanso ndi kutentha kosiyanasiyana koyambira pa -madigirii 40 kufika pa +60 , kuwapangitsa kukhala oyenera kusungirako mphamvu zosiyanasiyana. Akadaulo pamakampani akuti akapanga{18}zambiri, mitengo ya batire ya sodium{20}ion ikhoza kutsika ndi 30-40% kuposa ya mabatire a lithiamu-ion.
4. Application Frontiers: Energy Storage and Electric Mobility Njira yogwiritsira ntchito mabatire a sodium-ion ikuwonekera bwino kwambiri, ikulunjika misika iwiri yoyambirira: Large-Scale Energy Storage Systems (ESS): Iyi ndi ntchito yaikulu. Akuluakulu a EVE Energy amatsindika kuti ubwino wa ma SIB pa mtengo wamtengo wapatali komanso kupezeka kwa zinthu kumapangitsa kuti zikhale zabwino kwambiri posungirako magiliti akuluakulu-ndi kugawidwa kwa magetsi. Magalimoto Amagetsi Otsika-Magalimoto Amagetsi Othamanga (EVs): Izi zikuphatikiza ma wheel two/tatu-mawilo amagetsi,-magalimoto ocheperako{8}}, ndi magalimoto otsika{9}}othamanga kwambiri. Qingna Tech yakhazikitsa maubwenzi abwino ndi atsogoleri amakampani monga Jinpeng Group ndi Lima Vehicle Industry, kuphatikizapo mgwirizano wogula katundu wa 1.75 GWh / chaka ndi Jinpeng. Zogulitsa za Qingna za "layered oxide + big cylindrical cell" zimapereka mphamvu zochulukira mpaka 142 Wh/kg, moyo wozungulira kuzungulira 6,000, kutha kwa 5C / kutulutsa, komanso kusunga mphamvu yopitilira 82% pa -madigiri 40 . Kufikira padziko lonse lapansi kukukulirakulira. Qingna Tech yatumiza zitsanzo ndi kukwanilitsa zolinga zogwilizana ndi makampani asanu ndi atatu a ku Ulaya, kulunjika ku mapulogalamu a -othamanga pang'ono, mphamvu zosunga zokhalamo zogona/UPS, ndi makina obweza mphamvu a ma municipalities. 5. Future Outlook: Technological Diversification and Industry Synergy Lipoti la IRENA likunena kuti kufunikira kochulukirachulukira kwa mphamvu zosungirako magetsi ndi kuchulukira kwamagetsi amagetsi{25} kukuchulukirachulukira kwachuma{25} komanso yogwirizana ndi ukadaulo wa lithiamu{28}}ion. Tsogolo liwona kusiyanasiyana kwaukadaulo wa SIB. Makampani monga Qingna Tech akutsata njira zofananira zopangira mabatire a layered oxide, polyanion, ndi{30}}state sodium. Magulu a maphunziro, monga a ku Western University, akupitiriza kulimbana ndi zovuta zazikulu monga kuyenda pang'onopang'ono mu{32}}mapangidwe a boma. Malinga ndi mmene makampani amagwirira ntchito, mabatire a sodium{33}}sayembekezereka kuti alowe m'malo mwa mabatire a lithiamu{35}}ayioni. M'malo mwake, malo ogwirizana angawonekere: ma lithiamu{36}}ion akhoza kupitirizabe kulamulira{37}}ma EV akugwira ntchito kwambiri, pamene sodium{38}}ion imachititsa chidwi chake posungira mphamvu,{39}}ma EV othamanga, ndi{41}mawilo{41}awiri. Pomaliza Ndi kupita patsogolo kwaukadaulo komanso kukhwima kwa mafakitale, mabatire a sodium{43}}ion alowa m'nthawi yabwino kwambiri. Kukwera kwa gawoli sikungowonjezera njira zaukadaulo zosungira mphamvu komanso kumathandizira kuchepetsa kupanikizika kwa batire ya lithiamu-ion, ndikulowetsa mphamvu zatsopano pakusintha kwamphamvu padziko lonse lapansi.