Ho tloha ka Loetse 2020, 'maraka oa li-electrode tsa graphite o bolokile maemo a holimo hoo e ka bang halofo ea selemo. Tlas'a tšusumetso ea lintlha tse ngata joalo ka lisebelisoa tse tala tse holimo, phepelo le tlhoko e tlase ea noka, 'maraka oa graphite electrode o bolokile boemo ba khoeli le khoeli ho ea holimo, ho tloha ka 202 ...
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