Yintoni iibhetri zeLithium eziphambili?

primary lithium batteries

Iibhetri ze-lithium eziphambili -zezo iiseli zamandla eziphinda zitshajwe ezisebenzisa i-metallic lithium njenge-anode kwaye azikwazi ukutshajwa kwakhona emva kokusetyenziswa. Ezi bhetri -zokusebenzisa enye zahlukile kwiibhetri ze-lithium{3}}ezotshajwa kwakhona kwimichiza yazo kwaye ziyilelwe usetyenziso apho ubomi beshelufu obude kunye nokusebenza okuthembekileyo kubaluleke ngaphezu kokutshajwa kwakhona.

Igama elithi "ibhetri ye-lithium" linokubangela ukudideka kuba libandakanya iitekhnoloji ezimbini ezahlukeneyo. Iibhetri ze-lithium eziphambili-ekwabizwa ngokuba yi-lithium-iibhetri zentsimbi{3}}ziqulathe i-lithium esulungekileyo yentsimbi kwi-anode kwaye zisebenzisa imathiriyeli eyohlukeneyo yecathode efana nemanganese dioxide, i-thionyl chloride, okanye i-iron disulfide. Xa uxubushayintoni ibhetri ye-lithiumNgokubanzi, ubhekisa kweyokuqala ({0}}engekatshajwa kwakhona) okanye eyesibini (i-lithium etshajekayo-) iindidi.

Umahluko obalulekileyo ulele kwinkqubo ye-electrochemical. Iibhetri ze-lithium eziphambili zifumana ukusabela kweekhemikhali ezingenakuguquleka eziguqula amandla ekhemikhali kumandla ombane kanye kuphela. Nje ukuba iphelile, i-reactants ayikwazi ukuphinda ivelise kwakhona. I-Lithium-ibhetri ze-ion, ngokuchaseneyo, yenza intshukumo ye-ion ebuyisele umva phakathi kwe-electrode ngokudibana, ivumela amakhulu ukuya kumawaka emijikelo yokutshaja kwakhona.

Ngokwembono esebenzayo, oku kuthetha ukuba iibhetri eziphambili zelithium zigqwesa kwizixhobo ezisezantsi{0}ezifuna ukuhoywa iminyaka{1}kumsebenzi wasimahla{2}}cinga izixhobo zokujonga umsi, iitshiphusi zekhompyutha zeCMOS, kunye nokufakelwa kwezonyango. Iibhetri zeLithium{4}}izixhobo zamandla ezifuna ukutshajwa rhoqo njengee-smartphones, iilaptops, kunye nezithuthi zombane.

Izinto ezahlukeneyo ze-cathode zidala iintsapho zebhetri ze-lithium eziphambili, nganye ilungiselelwe izicelo ezithile kunye neemfuno zokusebenza.

Le khemikhali imele olona hlobo luxhaphakileyo lwebhetri ye-lithium, edla ngokufumaneka kwiiseli zemali njengeCR2032. Li{1}}Iibhetri zeMnO₂ zihambisa amandla ombane angama-3.0-3.3V kunye noxinzelelo lwamandla malunga ne-280Wh/kg. Amaxabiso ezoqoqosho kwaye akhuselekile ukuba asetyenziswe nguwonke-wonke, awenza alungele abathengi bombane, iiwotshi, izixhobo zonyango, kunye nezivamvo zokurhafisa kwendlela. Uluhlu lweqondo lokushisa olusebenzayo luthatha -30℃ukuya kwi-60 degree, kunye nabavelisi ababika ishelufu ubomi obudlula iminyaka eyi-10 kumaqondo obushushu ambi.

Ukongezwa okutsha kwintsapho ye-lithium ephambili, i-Li- i-FeS₂ iibhetri zihambelana ne-1.5V yemveliso yeebhetri ze-alkaline, ezenza ukuba zitshintshe ngokuthe ngqo iiseli ze-alkaline ze-AA kunye ne-AAA. Ezi bhetri zigqwesa ezinye zealkaline ukuya kumaxesha amathandathu kusetyenziso oluphezulu{3}}lokukhupha amanzi njengeekhamera zedijithali. Iinzuzo eziphambili ziquka ukusebenza okuphezulu okuphantsi-kobushushu obuphantsi, ukuxhathisa ukuvuza, kunye ne-15{7}}ubomi beshelufa yeminyaka ngenxa yobuncinci{9}}umlinganiselo wokuzikhupha. Iseli nganye ye-AA{10} ye-Li-FeS₂ iqulethe malunga ne-0.98 grams ye-lithium, echaphazela imimiselo yothutho yothutho oluninzi.

ILithium-ibhetri ye-thionyl chloride ibekwa phakathi kwezona khemistri zinamandla ze-lithium, ezinoxinano lwamandla olungaphaya kwe-500Wh/kg{2}ngokuqikelelwa kabini kunolo lweebhetri ze-lithium ezitshajekayo{3}}. Isebenza kwi-3.6V yamandla ombane aqhelekileyo, ezi bhetri zimelana neemeko ezinzima ukusuka kwi-76℃F ukuya kwi-185℃F, zizenza ziyimfuneko kwizicelo zemizi-mveliso ezifana ne-oyile negesi esweni, izixhobo zokomba ezithe tyaba, kunye nezixhobo zasemkhosini.

Ngo-2024, i-lithium{1}}thionyl chloride yayalela i-56.9% yesabelo semarike yebhetri yelithium esisiseko, exabisa malunga ne-1.2 yeebhiliyoni zeedola kuMntla Melika kuphela. Nangona kunjalo, iinkxalabo zokhuseleko zinciphisa ukufumaneka kwazo{5}}azithengiswa kubathengi kwaye azisetyenziswa kwizixhobo zabathengi. Ikhemistri yabo enamandla ifuna ukuphathwa ngabasebenzi abaqeqeshiweyo kwaye basebenzise izixhobo zoshishino, izixhobo zonyango, kunye nezicelo zomkhosi.

Ezi bhetri zibonelela nge-2.8V yombane oqhelekileyo kunye noxinzelelo lwamandla ukuya kuthi ga kwi-330Wh/kg, kunye nomgangatho wobushushu obusebenzayo obungu- -54℃ukuya kwi-71 degree. Ubomi beshelufu obuqikelelweyo bufikelela kwi-5-10 iminyaka kwiqondo lokushisa. Ngelixa kungabizi kakhulu ukwenza kwaye bekuxhaphakile kwizicelo zasemkhosini, iibhetri zeLiSO₂ ziya zithathelwa indawo yikhemistry ye-lithium-manganese dioxide.

primary lithium batteries

Iibhetri ze-lithium eziphambili zinika amandla usetyenziso olubalulekileyo apho ukutshajwa kwakhona kungangenzeki, kuyingozi, okanye kungafuneki nje.

Ukufakelwa kwezonyango kubonisa enye yezona zicelo zifuna kakhulu kwiibhetri ze-lithium eziphambili. Izincedisi zentliziyo zifuna iibhetri ezinokusebenza ngokuthembekileyo iminyaka emi-5-iminyaka eyi-10 ngelixa zizoba ii-microamperes eziyi-10 kuphela-ezingama-20. Izinga eliphantsi lokuzikhupha kunye nemveliso yombane eqikelelweyo yeeseli ze-lithium eziphambili zibenza bangabinako ukuphinda bathathelwe indawo kwizixhobo ezigcina ubomi apho ukutshintshwa kwebhetri kufuna utyando.

Ngokutsho kwedatha yemarike ka-2024, izicelo zokhathalelo lwempilo zathatha malunga ne-15% yentengiso yebhetri ye-lithium ephambili, eqhutywa zizixhobo zonyango eziphathwayo kubandakanya izixhobo zotyando, iimpompo zokufakelwa, kunye nezixhobo zokuxilonga. Icandelo liyaqhubeka nokwanda njengoko iteknoloji yonyango engenazingcingo iqhubela phambili.

Icandelo leemitha libambe i-42.8% yemarike yebhetri ye-lithium yehlabathi ngo-2024, iyenza ibe lelona candelo likhulu lesicelo. Umbane okrelekrele, amanzi, kunye nemitha yerhasi ezifakelwe kwiindawo zonke zasedolophini nasezilalini zifuna iibhetri ezinobomi obude obukhethekileyo{3}kaninzi bugqitha iminyaka eyi-10{5}}kunye nokusebenza okuzinzileyo kuwo wonke amaqondo obushushu agqithisileyo. Urhulumente{7}}ukhokhele iinkqubo zokuphucula izinto, ngakumbi e-Asiya naseYurophu, zakhawulezisa ukwamkelwa ngo-2024.

Iibhetri ze-lithium eziphambili zisusa imfuno yokutyelela ukutshintshwa kwebhetri ngexesha lokuphila kwemitha yokusebenza, ukunciphisa iindleko zokugcina kunye nokuphazamiseka kwenkonzo. Uluhlu lwezakhono ze-1000-2000 mAh zalawula esi sicelo kunye ne-37.3% yesabelo semarike ngo-2024, ebetha ibhalansi efanelekileyo phakathi kokugcinwa kwamandla kunye nobukhulu obuhlangeneyo.

Iibhodi zoomama zeKhompyutha jikelele zixhomekeke kwingqekembe-ibhetri yelithium yeseli ephambili ukugcina useto lweCMOS kunye{1}}newotshi yexesha lokwenyani. Ulawulo olukude, iifobs zezitshixo zombane, iikhamera zedijithali, kunye nezinto zokudlala zabantwana zimele ezongezelelweyo eziphezulu{3}}usetyenziso lwevolyum yabathengi apho ukulunga kokulawula ukutshajiswa kwakhona koyisa ukuqwalaselwa kokusingqongileyo kweebhetri ezilahlwayo.

Ukutshintshela kwi-lithium yokuqala kwizixhobo zabathengi kuye kwakhawuleza ngenxa yokuba ezi bhetri zidlula ezinye iindlela zealkaline ngelixa zigcina umbane ophezulu, ozinzile ngakumbi kumjikelo wazo wokukhutshwa. Ibhetri ye-lithium AA inganikezela amandla amaxesha amathandathu ubude kuneseli yealkaline kwizixhobo eziphezulu{1} zokukhupha amanzi.

Izinzwa zemizi-mveliso, iitraki ze-asethi, iinkqubo zokhuseleko, kunye neenkqubo ze-alam ezingenazingcingo zizuza kwishumi leminyaka yebhetri ye-lithium -ubomi obude kunye ne-ultra-ephantsi{2}}amazinga okukhupha{3}}kancinane ngaphantsi kwe-1% ngonyaka kwiqondo lobushushu begumbi. Ukusetyenziswa komkhosi kubandakanywa imigodi, i-fuses, izixhobo zokujonga ebusuku, kunye neenkqubo zokubeka esweni ezikude zixhomekeke ekuthembekeni kwezi bhetri kwiimeko ezinzima zokusingqongileyo.

Icandelo lokhuselo libone ukukhula okubonakalayo ngo-2024-}2025, kunye nenkcitho yasemkhosini kwizixhobo eziphambili kunye nokucupha iidrones eziqhuba imfuno ekhaphukhaphu, ephezulu{2}}yemithombo yamandla oxinaniso lwamandla anokuthi ayiphathe ngaphandle kokutshintshwa rhoqo.

Iibhetri ze-lithium eziphambili zizisa iingenelo ezininzi ezahlukileyo ezizenza zikhetheke kunezinye ezinokuthi zitshajwe kwakhona kwiimeko ezithile zokusetyenziswa.

Ukuxinana kwamandla: Iibhetri ze-lithium eziphambili zifikelela kuxinano lwamandla ukusuka kwi-280Wh/kg ye-lithium{1}}i-manganese dioxide ukuya ngaphezulu kwe-500Wh/kg ye-lithium{3}}thionyl chloride. Oku kodlula uninzi lweebhetri ezinokutshajwa kwakhona kwaye kwenza ukuba izixhobo ezincinci, ziyilwe lula. Uxinaniso lwamandla omthamo lungafikelela kwi-2,880 J/cm³, xa kuthelekiswa ne-1,200 J/cm³ yeebhetri zealkaline.

Ubomi beShelufu kunye noGcino: Ngamazinga okuzikhupha angaphantsi kwe-1% ngonyaka kwiqondo lobushushu begumbi, iibhetri ze-lithium eziphambili zinokugcinwa iminyaka eyi-10-15 ngokuxhomekeke kwikhemistri ngelixa zigcina uninzi lwazo zoqobo. Oku kubenza balungele izixhobo zikaxakeka, iinkqubo zamandla ezigcinayo, kunye nezicelo ezineepateni zokusetyenziswa ngamaxesha athile. Ukugcinwa kumaqondo obushushu asezantsi kwandisa ubomi beshelufu.

Ukuzinza kombane: Ngokungafaniyo neebhetri zealkaline ezifumana ukuhla kwamandla ombane ngokuthe ngcembe, iibhetri ze-lithium eziphambili zigcina imveliso yombane engaguqukiyo kuwo wonke umjikelo wazo wokukhupha. Oku kuzinza kwamandla ombane kuqinisekisa ukusebenza okufanayo kwesixhobo de ibhetri isondele ekuphelelweni ngokupheleleyo.

Uluhlu lobushushu: Uluhlu lweqondo lokushisa olusebenzayo luyahluka ngokwekhemistri kodwa ngokubanzi luhamba ngokugqithisileyo kunezinye iindlela ezinokutshajwa. Iibhetri zeLithium-thionyl chloride zisebenza ukusuka ku--76℃F ukuya kwi-185℃F, izenza zilungele ukusasazwa kweArctic kunye nentlango. Nkqu nomthengi{6}}umgangatho weeseli ze-lithium-manganese diokside zisebenza ngokuthembekileyo ukusuka ku--30℃ukuya kuma-60 degree.

Ubunzima Inzuzo: Iibhetri zelithium eziphambili zinobunzima obungaphantsi kobulinganayo-umthamo wealkaline okanye i-nickel{1}}ibhetri yecadmium. Oku kuncitshiswa kobunzima bubungqina obubalulekileyo kwizixhobo zomkhosi eziphathekayo, izixhobo eziphathwayo, kunye nokusetyenziswa kwe-aerospace apho yonke igram ibalulekile.

Imakethi yehlabathi yebhetri ye-lithium esisiseko ibonise ukwanda okuqinileyo kuyo yonke i-2024-2025, eqhutywa kukusasazwa kweziseko zophuhliso, izixhobo zonyango, kunye nokwanda kwe-IoT.

Uqikelelo lwemalike lufikelele kwi-27.35 yeebhiliyoni zeerandi ngo-2024, ngoqikelelo olubonisa ukukhula ukuya kutsho kwi-54.35 yeebhiliyoni zeedola ngo-2035 ngesantya sokukhula sonyaka esiyi-6.44%. UMntla Melika ukhokele ukusetyenziswa kwehlabathi nge-45.8% yesabelo semarike, esixabisa malunga ne-1.2 yeebhiliyoni zeedola, eqhutywa zii-elektroniki zabathengi, ukwamkelwa kwezixhobo zonyango, kunye nezicelo zokubeka iliso kwimizi-mveliso.

Uluhlu lomthamo we-1000-2000 mAh yongamele imarike nge-37.3% yesabelo ngo-2024, ukulungelelanisa iimfuno zokugcina amandla kunye nezinto ezihlangeneyo zexesha elide, ukugcinwa{8}usetyenziso lwasimahla. Uluhlu lwamandla ombane we-0-3.6V luthathe i-54.7% yesabelo semarike, sisebenza njengomgangatho wezixhobo ezonga amandla kuwo onke amashishini amaninzi.

I-Asiya{{0}i-Pasifiki ivele njengowona mmandla ukhula ngokukhawuleza-, kunye ne-China ne-Indiya ziqhuba ukwandiswa ngofakelo lweemitha ezihlakaniphile, ukwenziwa kwezinto zombane zabathengi, kunye notyalo-mali kwiziseko ezingundoqo zedijithali. Imakethi yalo mmandla kulindeleke ukuba idlule kwi-15 yeebhiliyoni zeedola ngo-2028 njengoko ukufudukela kwabantu ezidolophini kunye nokwamkelwa kwe-IoT kukhawulezisa.

Inkqubela phambili yezobuchwephesha igxile ekwandiseni ukuxinana kwamandla, ukwandisa amaqondo obushushu obusebenzayo, kunye nokuphuhlisa iifom ezicekethekileyo zezixhobo ezinxitywayo kunye ne-electronic compact. Uphando kwiibhetri zelithium{1} zelizwe eziqinileyo kunye nezinye izixhobo zecathode zithembisa ukuphuculwa kokusebenza okungaphaya kwiminyaka ezayo.

primary lithium batteries

Ngelixa iibhetri ze-lithium eziphambili zibonelela ngokusebenza ngokukhuselekileyo kwizicelo zabathengi, i-chemistry yazo ifuna iiprotocol zokuphatha ezithile.

Imimiselo yezothutho ichaza iibhetri ze-lithium eziphambili njengempahla eyingozi (UN 3090) ukususela ngo-2007. Kwi-2004, iSebe lezoThutho lase-US kunye ne-Federal Aviation Administration lithintele ukuthunyelwa kwezinto ezininzi kwiinqwelo-moya zabahambi, nangona abahambi banokuthwala inani elincinci. Umkhweli ngamnye unokuthutha iibhetri ze-lithium eziphambili eziqulathe ukuya kutsho kwi-2 grams ye-lithium-elingana ne-AA ezimbini-ezinkulu ze-Li{7}}iiseli ze-FeS₂{8}}ngaphandle kokuvumela ukuya kwi-12 isampuli yeebhetri phantsi kweemeko ezithile.

Iibhetri ze-lithium eziphambili azikwazi ukutshajwa kwakhona. Ukuzama ukutshaja kwakhona ezi bhetri kudala iimeko ezinobungozi ezibandakanya ukubaleka kwe-thermal, ukwakhiwa koxinzelelo, kunye neengozi zomlilo ezinokubakho. Ukusabela kweekhemikhali ezingenakulungiseka kunye nomxholo wesinyithi we-lithium zenza iinzame zokutshaja zibe yingozi kakhulu, yiyo loo nto abavelisi babhala ngokucacileyo ezi bhetri njengezingatshajwayo{2}}.

Iibhetri zeeseli zeqhosha, ngelixa zincinci, zibeka umngcipheko wokuginya, ngakumbi ebantwaneni. Kwiminyaka eyi-20 edlulileyo, abaphandi babhala ukunyuka kwe-6.7-fold in moderate or major complications from iqhosha lokungeniswa kwebhetri kunye nokunyuka kwe-12.5-fold in the falities. Indlela yokuqala yokulimala ibandakanya ukuveliswa kwe-ion ye-hydroxide, ebangela ukutshisa kweekhemikhali ezinzima nangona i-casing yebhetri ihleli.

Iibhetri ze-lithium-thionyl chloride zifuna iiprothokholi ezongezelelweyo zokhuseleko ngenxa yekhemistri enamandla. Ngabasebenzi abaqeqeshiweyo kuphela abafanele ukuphatha ezi bhetri, kwaye mazingaze zisetyenziswe kwizixhobo zombane. Ukungena komoya okufanelekileyo ngexesha lokusetyenziswa kuthintela ukwakhiwa kwengcinezelo evela kwisizukulwana segesi ye-hydrogen ngexesha lokukhutshwa.

Ukusetyenziswa kwebhetri yelithium yokuqala -kwindalo enye iphakamisa inkxalabo yokusingqongileyo, nangona imimiselo yokulahlwa kunye nezenzo zokurisayikilishwa zinokwahluka kwihlabathi jikelele.

EUnited States, iibhetri ze-lithium iron disulfide zinokulahlwa kwinkunkuma kamasipala ngokwemiyinge yabathengi, njengoko zingenazo izinto eziyingozi ezilawulwa ngurhulumente. Nangona kunjalo, uninzi lweebhetri ze-lithium eziphambili zihlelwa njengenkunkuma enobungozi ngenxa yomngcipheko womlilo kunye neempembelelo ezinokuthi zenzeke. ICalifornia ilawula ngokuthe ngqo iiseli zeqhosha ezineperhlorate njengenkunkuma eyingozi.

I-Arhente yoKhuseleko lokusiNgqongileyo icebisa ukuba ihlale iphinda isebenzise iibhetri ze-lithium xa kunokwenzeka ngenxa yonikezelo lwe-lithium olulinganiselwe kunye nokwanda kwemfuno. Ukusetyenziswa kwe-lithium yehlabathi kufikelele kwiitoni ezingama-220,000 kwi-2024, emele ukukhula kwe-29% ukusuka kwi-2023 yeetoni ze-170,000. Le mfuno yokunyuka, eqhutywa ngokuyinhloko zizicelo zebhetri ngoku i-87% yokusetyenziswa kwe-lithium, igxininisa ukubaluleka kokugcinwa kwemithombo.

Iziseko ezingundoqo zokuhlaziya ibhetri zandisiwe kulo lonke u-2024, kunye neenkampani zeemoto kunye neendawo zokurisayikilisha ezisebenzisanayo ukubuyisela izinto ezixabisekileyo. ISebe lezaMandla lase-US libhengeze i-44.8 yezigidi zeerandi kwinkxaso-mali yeeprojekthi ezisibhozo ezijolise ekunciphiseni iindleko zokuphinda zisetyenziswe ibhetri yemoto ngo-Okthobha wama-2024, nangona eli nyathelo lijolise ikakhulu kwiibhetri ezinokuphinda zitshajwe.

Ukulahlwa kwebhetri esisiseko kufuna ingqokelela eyiyo kunye nokulungiswa ukuze kuthintelwe ukuvuza kwesinyithi esinetyhefu{0}kuquka i-potassium hydroxide, isinyithi esinzima, kunye nezinye iikhompawundi{1}}ukuba zingene kwiindawo zokulahla kunye neenkqubo zamanzi aphantsi komhlaba. Oomasipala abaninzi babonelela ngeenkqubo ezikhethekileyo zokuqokelelwa kwebhetri ukuze kuthotywe iingozi zokusingqongileyo.

Hayi. Iibhetri ze-lithium eziphambili zisebenzisa ii-chemical reactions ezingenakuguqulwa kwaye azikwazi ukutshajwa ngokukhuselekileyo. Ukuzama ukuzitshaja kwakhona kudala ingozi enkulu yomlilo kunye nogqabhuko-dubulo ngenxa ye-lithium metal reactivity kunye nokwakhiwa koxinzelelo. Kuphela ziibhetri ezibhalwe ngokucacileyo njenge "rechargeable," "Li{3}} ion," okanye "lithium- ion" ekumele iphinde itshajwe.

Ubomi beshelufu buqala ukusuka kwi-10-iminyaka eyi-15 ngokuxhomekeke kwikhemistri kunye neemeko zokugcina, kunye namazinga okuzikhupha angaphantsi kwe-1% ngonyaka. Ubomi bokusebenza buyohluka ngokwesicelo{6}}ibhetri yesincedisi-ntliziyo sigqibe iminyaka emi-5 ukuya kweli-10, ngelixa izixhobo zokukhupha amanzi aphezulu njengeekhamera zedijithali zinokusebenzisa iibhetri kwiiveki nje zokusetyenziswa rhoqo.

Iibhetri ze-lithium eziphambili zigqwesa iibhetri zealkaline kuxinzelelo lwamandla (ukuya kumaxesha amathandathu ubude kwizixhobo eziphezulu-zokukhupha amanzi), uluhlu lobushushu, ubomi beshelufu, kunye nokuzinza kwamandla ombane. Nangona kunjalo, babiza ngaphezulu ekuqaleni. Kwizixhobo{{3}eziphantsi zokukhupha amanzi anokungasetyenziswa rhoqo, le ntlawulo ikholisa ukuthethelela ubomi obandisiweyo benkonzo kunye nokuthembeka.

I-CR2032 yibhetri ye-lithium -yemanganese diokside (engenakutshajwa kwakhona) ene-3V ephumayo kunye nomthamo oyi-220mAh. I-LIR2032 yi-lithium etshajwayo kwakhona -ibhetri ye-ion ene-3.6V ephumayo kunye nomthamo ophantsi ojikeleze i-40-50mAh. Azitshintshi ngenxa yokwahlukana kwamandla ombane anokonakalisa izixhobo ezilungiselelwe ukusebenza kwe-3V.

Iibhetri ze-lithium eziphambili ziqhubeleka nokusebenzela indima ebalulekileyo apho indibaniselwano yazo eyodwa yobomi obude beshelufu, ukunyamezela ubushushu obubanzi, kunye nokugcinwa -kumsebenzi wasimahla ukodlula izibonelelo zokutshajwa kwakhona. Imakethi yehlabathi ukukhula okuzinzileyo kwe-6.44% ngonyaka ukuya kutsho ngo-2035 kubonisa ukwanda kwezicelo kwiziseko ezingundoqo, ubuchwephesha bezonyango, kunye nokubeka iliso kwimizi-mveliso. Ukuqonda xa ezi bhetri zimele esona sisombululo samandla{5}}ngokuchasene ne-lithium etshajwayo kwakhona{6}}i-ion cousins{7}}yenza ukhetho olungcono loyilo lwesixhobo kunye nokusebenza kwenkqubo ethembekileyo kwizicelo ezininzi.