Munguva ichangopfuura, boka rekutsvagisa raLongwei Yin kubva kuShandong University rakaburitsa chinyorwa pamusoro Simba & Environmental Sayenzi, zita racho nderoAlkali-induced 3D crinkled porous Ti3C2 MXene architectures akasanganiswa neNiCoP bimetallic phosphide nanoparticles seanodes epamusoro-kushanda sodium-ion mabhatiri.
Kuwedzera kugadzikana kwechimiro uye kugadzirisa hurombo husina kunaka hwemagetsi ekuita kinetics yeanode yesodium ion mabhatiri (SIBs), ivo vanogadzira rivheti zano rekuti varoorani NiCoP bimetallic phosphide nanoparticles ine alkali-induced 3D yakabatana yakabatana crinkled porous Ti3C2 MXenes seanodes yeakanyanya-kuita maSIBs. .
Iyo yakabatana 3D Ti3C2 yakakwenenzverwa zvivakwa inogona kumisikidza 3D conductive network, yakawanda yakavhurika pores uye yakakura nzvimbo nzvimbo, iyo inopa 3D conductive mugwagwa mukuru uye isina kuvharika chiteshi chekukurumidza kuchaja dhizaini uye yekuchengetedza electrolyte, uye inoita kuwirirana kwakazara pakati pe electrode uye. electrolyte.Iyo yakasarudzika MXene chimiro inogona kunyatso kushivirira kuwedzera vhoriyamu uye kudzivirira kuunganidzwa uye pulverization yeNiCoP nanoparticles panguva yeNa+ yekuisa / yekubvisa maitiro.Iyo NiCoP bimetallic phosphide ine yakapfuma redox reaction saiti, yakakwirira magetsi conductivity uye yakaderera charge yekufambisa impedance.Iko synergistic mhedzisiro pakati pezvikamu zveNiCoP neMXene Ti3C2 ine yakakwira dhizaini kugadzikana uye electrochemical chiitiko inotungamira kune yakanakisa electrochemical kuita, ichichengeta chaiyo chiyero che261.7 mA hg.-1pahuwandu hwazvino hwe1 A g-1kwe2000 cycles.Irizvino zano rein situphosphization nzira uye yekubatanidza phosphides ine crinkled 3D Ti3C2 inogona kukwidziridzwa kune mamwe manyowani emagetsi epamusoro-inoshanda ekuchengetedza simba zvishandiso.
Nguva yekutumira: Nov-18-2020