Ibhethri ye-lithium ion eguquguqukayo

Amabhethri e-lithium ion aguquguqukayo (noma anwebekayo) awubuchwepheshe obusha emkhakheni osafufusa we-electronics flexible. Banganika amandla okugqokekayo, njll. ngaphandle kokuqina nokuba mkhulu njengobuchwepheshe bamanje bebhethri.

Lokhu kuyinzuzo ngoba usayizi webhethri uvamise ukuba esinye sezithiyo lapho uklama umkhiqizo oguquguqukayo njengewashi elihlakaniphile noma igilavu ​​yedijithali. Njengoba umphakathi wethu uya ngokuya uncika kuma-smartphones kanye nemishini egqokekayo, sithemba ukuthi isidingo sokugcinwa kwamandla kule mikhiqizo sizokhuphuka ngaphezu kwalokho okungenzeka ngamabhethri anamuhla; Nokho, izinkampani eziningi ezakha lezi zisetshenziswa ziye zaxoshwa ekusebenziseni ubuchwepheshe bebhethri obuvumelana nezimo ngenxa yokuntula kwabo amandla uma kuqhathaniswa namabhethri e-lithium-ion avamile atholakala kuma-smartphone.

Izici:

Ngokusebenzisa i-polymer emincane, eshwabene esikhundleni sokuqoqwa kwensimbi evamile kanye

izihlukanisi ekwakhiweni kwebhethri ye-anode/cathode yendabuko, isidingo sama-electrode ensimbi aminyene siyaqedwa.

Lokhu kuvumela isilinganiso esiphezulu kakhulu sendawo engaphezulu ye-electrode kuya kuvolumu uma kuqhathaniswa namabhethri angama-cylindrical ahlanganiswe ngokujwayelekile. Enye inzuzo enkulu eza nalobu buchwepheshe ukuthi ukuguquguquka kungaklanywa kusukela ekuqaleni ekukhiqizeni kunokuba kube umcabango njengoba kuvame ukuba njalo namuhla.

Isibonelo, abakhiqizi bama-smartphone ngokuvamile bafaka ingemuva lepulasitiki noma obhampa ukuvikela izikrini zengilazi ngoba abakwazi ukusebenzisa idizayini yemvelo kuyilapho behlala beqinile (okungukuthi, i-polycarbonate ehlanganisiwe). Amabhethri e-lithium ion aguqukayo ashintshashintsha kusukela ekuqaleni ukuze lezi zinkinga azikho.

Pro:

Ilula kakhulu kunamabhethri ajwayelekile

Ubuchwepheshe bebhethri obuguquguqukayo busaqala, okusho ukuthi maningi indawo yokuthuthukiswa. Izinkampani eziningi azikaze zilisebenzise leli thuba ngenxa yokushoda kwazo njengamanje uma kuqhathaniswa nobuchwepheshe obukhona. Njengoba ucwaningo luqhubeka, lokhu kushiyeka kuzonqotshwa futhi lobu buchwepheshe obusha buzoqala ngempela ukuqala. Amabhethri aguqukayo alula kakhulu kunamabhethri avamile okusho ukuthi angaletha amandla engeziwe ngeyunithi ngayinye yesisindo noma ivolumu kuyilapho ethatha indawo encane—inzuzo esobala lapho kwakhiwa imikhiqizo ehloselwe ukusetshenziswa kumadivayisi amancane njengamawashi ahlakaniphile noma ama-earbud .

Izinyawo ezincane kakhulu uma ziqhathaniswa namabhethri e-lithium ion avamile

con:

Amandla athile aphansi kakhulu

Amabhethri aguquguqukayo anamandla athile aphansi kakhulu kunozakwabo abavamile. Lokhu kusho ukuthi bangagcina kuphela cishe u-1/5 ugesi omningi ngeyunithi ngayinye yesisindo kanye nevolumu njengamabhethri e-lithium ion avamile. Nakuba lo mehluko umkhulu, uyaphaphatheka uma kuqhathaniswa nokuthi amabhethri e-lithium ion aguquguqukayo angenziwa ngendawo ye-electrode ukuya kuvolumu yesilinganiso esingu-1000:1 kuyilapho ibhethri elivamile eliyisilinda linendawo nesilinganiso sevolumu esingu-~20:1. Ukukunikeza umbono wokuthi likhulu kangakanani leli gebe lenombolo, u-20:1 usevele uphezulu kakhulu uma kuqhathaniswa namanye amabhethri afana ne-alkaline (2-4:1) noma i-lead-acid (3-12:1). Okwamanje, lawa mabhethri ayi-1/5 kuphela isisindo samabhethri e-lithium ion avamile, kodwa ucwaningo luyaqhubeka lokuwenza abe lula.

isiphetho:

Amabhethri aguqukayo ayikusasa lezinto zikagesi ezigqokekayo. Njengoba umphakathi wethu uya ngokuya uncika kumadivayisi ahlakaniphile afana nama-smartphone, izinto ezigqokwayo zizovama kakhulu kunanamuhla. Sithemba ukuthi abakhiqizi basebenzisa leli thuba ngokusebenzisa ubuchwepheshe bebhethri obuvumelana nezimo emikhiqizweni yabo kunokuqhubeka nokuthembela kubuchwepheshe obuvamile be-lithium ion obungenakusebenziseka kulezi zinhlobo ezintsha zemikhiqizo.