1. Khokahano e otlolohileng ea ketane ea indasteri ho fihlela ho fokotsa litšenyehelo le katleho
Litšenyehelong tsa lisebelisoa tsa electrode tse mpe, theko ea thepa e tala le li-graphitization li kopanya li-account tse fetang 85%, e leng likhokahano tse peli tsa bohlokoa tsa taolo e mpe ea theko ea sehlahisoa.Boemong ba pele ba nts'etsopele ea ketane e mpe ea indasteri ea li-electrode, likhokahano tsa tlhahiso tse kang graphitization le carbonization haholo-holo li itšetlehile ka lifeme tse tsoang kantle ho naha bakeng sa ts'ebetso ka lebaka la matsete a maholo a lichelete le lithibelo tse phahameng tsa tekheniki;Lisebelisoa tse tala tse kang nale coke le ore ea tlhaho ea graphite li rekoa ho tsoa ho barekisi ba tsamaisanang.
Matsatsing ana, ka ho matlafala ha tlholisano ea lefats'e, likhoebo tse ntseng li eketseha tse mpe li laola likhokahano tsa mantlha tsa tlhahiso le lisebelisoa tsa mantlha ka moralo o otlolohileng oa ketane ea indasteri ho fihlela phokotso ea litšenyehelo le katleho.Likhoebo tse etelletseng pele joalo ka Betrie, Shanshan Shares, le Putailai li hlokometse ho iphelisa ka graphitization ka ho reka kantle le kaho ea merero e kopaneng ea mantlha, athe likhoebo tse sebetsanang le graphitization le tsona li kene tsamaisong e mpe ea tlhahiso ea li-electrode.Ho feta moo, ho boetse ho na le likhoebo tse etellang pele ka ho fumana litokelo tsa merafo, ho nka karolo hoa tekano le mekhoa e meng ea ho fihlela boipheliso ba lisebelisoa tse tala tsa nale coke.Sebopeho se kopantsoeng se fetohile karolo ea bohlokoa ea tlhōlisano ea mantlha ea likhoebo tse mpe tsa li-electrode.
2. Litšitiso tse phahameng tsa indasteri le keketseho e potlakileng ea mahloriso a 'maraka
Capital, thekenoloji le bareki ba haha litšitiso tse ngata tsa indasteri, 'me boemo ba likhoebo tse mpe tsa hlooho bo ntse bo tsoela pele ho matlafatsa.Taba ea pele, lithibelo tsa motse-moholo, thekenoloji ea thepa e mpe, lipatlisiso le nts'etsopele ea lihlahisoa tse ncha, tekanyo ea indasteri, ketane ea liindasteri holimo le tlaase, joalo-joalo, e hloka nako e telele ea chelete e ngata ea lichelete, 'me mokhoa ona ha o na bonnete, ho na le litlhoko tse itseng. bakeng sa matla a lichelete a likhoebo, ho na le litšitiso tsa lichelete.Ea bobeli ke lithibelo tsa tekheniki, kamora hore khoebo e kene, ntlafatso e tsoelang pele ea ts'ebetso ea tlhahiso e hloka hore khoebo e be le semelo se tebileng sa tekheniki, le lipatlisiso tse tebileng mabapi le khetho ea lisebelisoa tse tala le lintlha tsa ts'ebetso, 'me litšitiso tsa tekheniki li batla li lekana. hodimo.Ntlha ea boraro, lithibelo tsa bareki, ka lebaka la lintlha tse kang tlhahiso le boleng, bareki ba boleng bo phahameng ba tlaase ba tlaase hangata ba theha kamano ea tšebelisano-'moho le lik'hamphani tsa thepa ea anode, 'me hobane bareki ba hlokolosi haholo ha ho khethoa lihlahisoa, thepa e ke ke ea nkeloa sebaka ka thato ka mor'a ho kena. tsamaiso ea phepelo, ho khomarela bareki ho phahame, kahoo litšitiso tsa bareki ba indasteri li phahame.
Litšitiso tsa indasteri li phahame, matla a puisano a likhoebo tse etellang pele a phahame, 'me khatello ea indasteri ea lisebelisoa tse mpe tsa elektrode e phahame.Ho latela data ea theknoloji e phahameng ea lithium betri, indasteri ea li-electrode tse mpe tsa China CR6 e eketsehile ho tloha ho 50% ka 2020 ho isa ho 80% ka 2021, mme mahloriso a 'maraka a eketsehile ka potlako.
3. Lisebelisoa tsa graphite anode e ntse e le tsona tse ka sehloohong, 'me lisebelisoa tse thehiloeng ka silicon li na le monyetla o moholo oa ho sebelisoa nakong e tlang
Melemo e felletseng ea lisebelisoa tsa graphite anode e hlakile, 'me ke eona ntho e ka sehloohong ea lisebelisoa tsa lithium battery anode ka nako e telele.Ho ea ka lintlha tsa theknoloji e phahameng ea lithium, ka 2022, karolo ea 'maraka ea lisebelisoa tsa graphite anode e ka bang 98%, haholo-holo lisebelisoa tsa maiketsetso tsa graphite anode,' me karolo ea eona ea 'maraka e fihlile hoo e ka bang 80%.
Ha ho bapisoa le lisebelisoa tsa graphite, lisebelisoa tsa silicon-based negative electrode li na le bokhoni bo phahameng ba theory 'me ke mofuta o mocha oa lisebelisoa tse mpe tsa electrode tse nang le bokhoni bo boholo ba kopo.Leha ho le joalo, ka lebaka la khōlo ea tekheniki le mathata a tšoanang le lisebelisoa tse ling tsa electrode e mpe, lisebelisoa tse thehiloeng ka silicon ha li e-s'o sebelisoe ka tekanyo e kholo.Ka ntlafatso e tsoelang pele ea litlhoko tsa mamello ea likoloi tse ncha tsa matla, lisebelisoa tsa lithium betri anode le tsona li ntse li tsoela pele ka tataiso ea matla a phahameng a khethehileng, 'me lipatlisiso le nts'etsopele le kenyelletso ea lisebelisoa tsa anode tse thehiloeng ho silicon li lebeletsoe ho potlakisa.
Nako ea poso: Nov-02-2023