Bohareng ba August, lik'hamphani tse ngata tsa li-electrode tsa graphite li ile tsa phahamisa maikutlo, haholo-holo ka lebaka la ho phahama ha theko ea lisebelisoa tse ling tse tala, ho fella ka khatello e eketsehileng ea litšenyehelo ho lik'hamphani tsa electrode tsa graphite, lik'hamphani tse phahameng tsa graphite electrode boemong ba pele ba tahlehelo, boholo ba graphite ele. ..
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