Amabhethri ensimbi e-Lithium (ama-LMB) athembisa ukugcinwa kwamandla esizukulwane esilandelayo ngenxa yobuningi bawo bamandla aphezulu kokubili ezisekelweni zesisindo kanye nomthamo. Kodwa-ke, ama-LMB avame ukubhekana nokufakwa kwe-lithium okungalawuleki, i-solid electrolyte interphase engazinzile, kanye nokwanda komthamo, okuholela kalula ekusebenzeni kahle kwe-Coulombic okuphansi, ukusebenza kabi kokujikeleza, ngisho nezingozi zokuphepha, okuvimbela ukusetshenziswa kwawo okusebenzayo iminyaka engaphezu kwamashumi amane.
Lezi zinkinga zingaba zimbi kakhulu uma zisebenza ngobuningi bamandla aphezulu. Lapha kubikwa ibhethri lensimbi ye-lithium elizinzile elisebenza nge-3D porous poly-melamine-formaldehyde ( melamine foam ) (PMF)/Li composite anode.
I-PMF enenani elikhulu lamaqembu e-polar (i-amine ne-triazine) ingenza i-homogeneity ibe yi-Li-ion uma lawa ma-ion esondela ebusweni be-anode futhi ngaleyo ndlela afinyelele i-Li-deposition efanayo.
Ngaphezu kwalokho, i-anode ehlelekile ye-3D ingasebenza njenge-host ye-Li ukunciphisa ushintsho lwevolumu ngesikhathi senqubo yokukhipha nokufaka i-Li. Ukulinganiswa kwe-Galvanostatic kubonisa ukuthi i-electrode ehlanganisiwe ye-3D ingafinyelela ukusebenza kahle kwe-lithium Coulombic okuphezulu okungu-94.7% ku-ultrahigh current density engu-10 mA cm−2 ngemuva kwemijikelezo engu-50 ene-hysteresis ephansi kanye ne-plateaus ye-voltage ebushelelezi. Uma ihlanganiswe ne-Li4Ti5O12, amaseli ayingxenye abonisa amakhono esivinini athuthukisiwe kanye nokusebenza kahle kwe-Coulombic, okuvula amathuba amahle amabhethri anamandla aphezulu.
I-SINOYQX isekele izinto ze-melamine foam kulolu cwaningo.
Ukuze uthole ulwazi olwengeziwe nge-melamine foam evela ku-SINOYQX, sicela usithinte ku- [i-imeyili ivikelwe] noma izwi kithi: +86-28-8411-1861.
Oxhumana naye wezindaba: I-imeyili: [i-imeyili ivikelwe] Ucingo: +86-28-8411-1861.
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