Muva nje, ithimba locwaningo lithole intuthuko enkulu emkhakheni wamabhethri ensimbi e-lithium aqinile, lanqoba ngempumelelo ubuchwepheshe obunesikhathi eside buvimbela imboni iminyaka eminingi. Lokhu kuphumelela kwenza kube nokuthuthukiswa okubili kokubili ekubuneni kwamandla ebhethri kanye nokusebenza kokuphepha.

Ngenxa yalokhu kuthuthuka okusha, ububanzi bebhethri elingamakhilogremu ayi-100 bukhuphuke busuka kumakhilomitha angama-500 bafinyelela ngaphezu kwamakhilomitha ayi-1,000, okubonisa intuthuko enkulu eShayina kwezobuchwepheshe bebhethri eliqinile.

Lokhu akumele nje kuphela intuthuko ebalulekile yezimoto ezintsha zamandla kodwa futhi kubonisa ukuthuthukiswa okuhlelekile kwemboni yokugcina amandla.

I. Ukusuka Kuketshezi Kuya Kuqinile: Ukushintsha Okuphawulekayo Kobuchwepheshe Bokugcina Amandla

Amabhethri e-lithium endabuko asebenzisa ama-electrolyte aketshezi. Ngenkathi inqubo yokukhiqiza isivuthiwe, ithwala izingozi ezikhona ezifaka phakathi ukusha, amandla aphezulu okushisa, kanye nobuningi bamandla obulinganiselwe. Ukwanda okusheshayo kwemithombo yamandla avuselelekayo njenge-photovoltaics kanye namandla omoya kuye kwabeka izidingo ezinkulu ezinhlelweni zokugcina amandla:

Imijikelezo yokuphila emide;

Ubuningi bamandla amakhulu;

Ukuthuthukiswa kokuzivumelanisa nezimo nokuphepha kwemvelo.

Amabhethri e-Solid-state aqeda izingozi zokuphepha njengokuvuza, ukusha, nokuvuvukala ngokufaka esikhundleni sama-electrolyte ewuketshezi nge-solid-state equivalents. Njengoba ebhekwa 'njengomgogodla wezinhlelo zamandla zesizukulwane esilandelayo,' athembisa ukuletha inkathi lapho ukugcinwa kwamandla kufinyelela kokubili ukuphepha kanye nobuningi bamandla aphezulu.

Kodwa-ke, amabhethri e-solid-state asebenesikhathi eside ebhekene nezinselele ekuvumelaneni kwezinto ezibonakalayo kanye nokuqina kwesikhombimsebenzisi.

Ama-electrolyte aqinile afana 'namapuleti e-ceramic', kuyilapho ama-anode e-lithium ensimbi efana "ne-plasticine" - lawa amabili alwela ukubopha ngokuqinile, okuholela ekusebenzeni kahle kokuqhuba i-lithium-ion okuphansi kanye nokuwohloka okusheshayo kokuphila. Lokhu sekuyisikhathi eside 'kuyimayela lokugcina' elivimbela ukuthuthukiswa kwezimboni.

II. Izinyathelo Ezintathu Ezibalulekile Zokunqoba Izithiyo Zokuthuthukiswa Kwezimboni Kubuchwepheshe Bebhethri Ebuqinile

Kulo nyaka, ososayensi baseShayina bafinyelele intuthuko kwezobuchwepheshe obuthathu obubalulekile, babeka isisekelo esiqinile sokukhiqizwa kwamabhethri e-solid-state ngobuningi:

Ubuchwepheshe 'bokunamathela okukhethekile' be-iodine-ion

Yasungulwa yithimba elivela kwi-Institute of Physics, i-Chinese Academy of Sciences, lobu buchwepheshe bugeleza ngenkuthalo buqonde ku-interface ye-electrode-electrolyte ngesikhathi sokusebenza kwebhethri, bugcwalisa ngokuzenzakalelayo izikhala ezincane ukuze kufezwe ukubophana kwezinto eziqinile. Lokhu kuxazulula inkinga ende 'yokuxhumana okungekuhle kwe-interface,' okwenza kube lula izindlela ezibushelelezi ze-lithium-ion.

I-Polymer Scaffold 'Ukuguqulwa Okuguquguqukayo'

Ithimba elivela kwi-Institute of Metal Research, i-Chinese Academy of Sciences, lisebenzise izakhiwo ze-polymer scaffold ukuze linikeze ukuguquguquka kuma-electrolyte e-solid-state, okufana 'nefilimu yokunamathela ethuthukisiwe.' Lokhu kwenza kube nemijikelezo engaphezu kuka-20,000 yokugoba ngaphandle komonakalo. Ngesikhathi esifanayo, umthamo webhethri ukhuphuke cishe ngo-86%, kwafinyelela kokubili ukuminyana kwamandla aphezulu kanye nokuqina komshini.

Ubuchwepheshe be-'Fluorine-Reinforced' be-Polyether ene-Fluorine

Ithimba le-Tsinghua University lethule izinto ze-polyether ezifakwe i-fluorine, okwenza i-electrolyte ibe nokumelana okuphezulu kakhulu nokucindezela kanye nokumelana nokubhoboza.

Ngisho nangemva kokungena kwenaliti kanye nokuhlolwa kokushisa okuphezulu okungu-120°C ngesikhathi sokushaja okugcwele, ibhethri lahlala liphephile ngaphandle kwengozi yokuqhuma, lafinyelela ngempela 'ukuphepha okubili nokukhuthazela ku-inthanethi'.

Lezi zinguquko zobuchwepheshe zibonisa ukuthi amabhethri e-solid-state awasekho kude nokusetshenziswa okukhulu.

III. Iphuzu Elisha Lokushintshashintsha Kwesimo Sezimboni Zokugcina Amandla: Ubuningi Obuphakeme, Imijikelezo Yempilo Emide

Emkhakheni wokugcina amandla, ubuchwepheshe be-solid-state busho okungaphezu nje kokuthuthukiswa kokusebenza; buveza umqondo omusha ngokuyisisekelo wokuklama uhlelo:

Ubuningi bamandla aphezulu → Izinhlelo zokugcina ezinomthamo omncane, okunciphisa izindleko zendawo nezokuthutha;

Imijikelezo emide yokuphila → Ukuncipha kwemvamisa yokugcinwa kwebhethri, okunciphisa i-LCOE (Izindleko Zamandla Ezilinganisiwe);

Izilinganiso zokuphepha ezithuthukisiwe → Ukuzivumelanisa nezimo zokushisa ezidlulele, izindawo eziphakeme, kanye nezindawo ezivalekile;

Amapulatifomu aphezulu kagesi → Ukuhlanganiswa nobuchwepheshe bokupholisa uketshezi ukwakha amayunithi okugcina amandla asebenzayo, ahlakaniphile, futhi asebenza kahle.

Kusobala ukuthi uma ubuchwepheshe be-solid-state sebuvuthiwe, isitoreji samandla sezentengiselwano nesezimboni, izinhlelo ezihlanganisiwe zokushaja isitoreji se-photovoltaic, kanye nezinhlelo zokusebenza zamandla okusekelayo esikhungweni sedatha konke kuzobona igagasi elisha lokusungula izinto ezintsha.

IV. Highjoule(Iqembu le-HJ): Ukuthuthukisa Isitoreji Samandla Ngokusebenzisa Ubuchwepheshe Bokusungula Izinto Ezintsha

Njengomhlinzeki ohamba phambili wasekhaya wezixazululo zesistimu yokugcina amandla, Highjoule(HJ Group) isebenza njalo phambili ekuguqulweni kobuchwepheshe.

Kusukela ekwenzeni ngcono izinhlelo zokupholisa uketshezi kuya ekuphathweni kwamandla okuhlakaniphile kanye nezakhiwo ezintsha zekhabhinethi yokugcina izinto ezinabantu abaningi, Highjoule(HJ Group) iqhubeka nokuthuthukisa ukuphepha, ubuhlakani, kanye nokuguquguquka kwemikhiqizo yayo yokugcina amandla.

Umkhiqizo wayo oyinhloko—ikhabhinethi yokugcina amandla epholile ngoketshezi engu-418kWh—Iyaziwa ngokuhlanganiswa kwayo okuphezulu, ukuphathwa kokushisa okuhlakaniphile, kanye nokuvikelwa okuphelele kokuphepha. Inikeza ukuthunyelwa okuguquguqukayo kuzo zonke izindawo zezimboni nezentengiselwano, iziteshi zokushaja zesitoreji se-photovoltaic, kanye namaphrojekthi engqalasizinda amakhulu.

Ukwakha phezu kwalesi sisekelo, Highjoule(HJ Group) ithuthukisa ngenkuthalo i-R&D ezinhlelweni zokugcina amandla eziqinile, ihlola ukusetshenziswa kobuchwepheshe bebhethri eliqinile ku:

Iziteshi zamandla zokugcina amandla ezizimele zezimboni nezentengiselwano;

Izinhlelo ze-microgrid zasesiqhingini ezingaphandle kwegridi;

Amandla okusekelayo ezikhungo zokuxhumana kanye nedatha;

Izinhlelo zokuphatha amandla zezinga lezindlu nezomphakathi.

Ngokuhlanganisa ubuchwepheshe bebhethri eliqinile, Highjoule(HJ Group) ihlose ukuthuthukisa izixazululo zokugcina amandla zesizukulwane esilandelayo eziqukethe ukuminyana kwamandla okuphezulu, isikhathi eside sokuphila, kanye nokuphepha okuthuthukisiwe kanye nokuthembeka.

V. Ukudala Ikusasa Eliluhlaza Ngokubambisana: Kusukela Ekuphumeleleni Kocwaningo Kuya Ekuguqukeni Kwamandla

Ukuthuthuka kwamabhethri e-solid-state kumelela isinyathelo esibalulekile ekuguqukeni kwemboni entsha yamandla kusukela ekuguqukeni kwenani kuya ekuguqulweni kwekhwalithi.

Kusukela ocwaningweni kuya ekusetshenzisweni, kusukela emalabhorethri kuya ezimbonini, iShayina yakha uhlelo lokugcina amandla olunamandla kakhulu emhlabeni.

Highjoule(i-HJ Group) izoqhubeka nokugcina ifilosofi yayo yocwaningo nokuthuthukiswa 'kokuphepha, ubuhlakani, ukusebenza kahle'. Ngokusekelwe ezindleleni zayo ezimbili zobuchwepheshe eziyinhloko—ukupholisa uketshezi kanye nesimo esiqinile—izosebenzisana nabalingani bemboni ukuze kuthuthukiswe ngokubambisana ukuthengiswa kobuchwepheshe bokugcina amandla, ngaleyo ndlela inikele ekuphishekeleni umhlaba wonke ukuthuthukiswa kwamandla ahlanzekile okusimeme.