Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?
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Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

Likoloi tsa motlakase le poone e nyalisitsoeng li thehiloe ka thata likelellong tsa moqhobi oa sejoale-joale e le potoloho e ncha ntlafatsong ea likoloi. Ha li bapisoa le meetso e nang le thepa ea ICE, likoloi tsena li na le melemo le likotsi tsa tsona.

Melemo e lula e kenyelletsa ts'ebetso e khutsitseng, hammoho le ho ba sieo ha tšilafalo nakong ea leeto (leha kajeno ho etsa betri e le 'ngoe bakeng sa koloi ea motlakase ho silafatsa tikoloho ho feta lilemo tse 30 tsa ts'ebetso ea enjene e le' ngoe ea dizeli).

Bothata bo boholo ba likoloi tsa motlakase ke tlhoko ea ho tjhaja betri. Mabapi le sena, baetsi ba likoloi ba etelletseng pele ba nts'etsapele likhetho tse fapaneng tsa ho eketsa bophelo ba betri le ho eketsa karohano lipakeng tsa litefiso. E 'ngoe ea likhetho tsena ke ts'ebeliso ea li-supercapacitors.

Nahana ka theknoloji ena u sebelisa mohlala oa indasteri e ncha ea likoloi - Lamborghini Sian. Melemo le likotsi tsa kholo ee ke life?

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

E ncha 'marakeng oa likoloi tsa motlakase

Ha Lamborghini e qala ho hlahisa lebasetere, o ka kholiseha hore e ke ke ea ba mofuta o matla oa Toyota Prius feela.

Sian, qalo ea k'hamphani ea motlakase ea Italy, ke koloi ea pele ea lebasetere ea tlhahiso (e hlaselang 63) ho sebelisa li-supercapacitors sebakeng sa libeteri tsa lithium-ion.

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

Litsebi tse ngata tsa fisiks le baenjiniere ba lumela hore ba tšoere senotlolo sa ho tsamaea ha motlakase o mongata ho fapana le libeteri tsa lithium-ion. Sian o sebelisa tsena ho boloka motlakase mme, ha ho hlokahala, o o fepa ka enjene ea hae e nyane ea motlakase.

Melemo ea li-supercapacitors

Li-supercapacitors li lefisa le ho lokolla matla kapele haholo ho feta libeteri tse ngata tsa sejoale-joale. Ntle le moo, ba ka mamella mekoloto e mengata ea litefiso le ho tsoa ntle le ho lahleheloa ke matla.

Tabeng ea Sian, supercapacitor o tsamaisa 25 kilowatt motor motor e hahiloeng ka lebokoseng la li-gear. E kanna ea fana ka matlafatso e eketsehileng ho enjene ea mollo e ka hare ea 6,5-liter 12-liter V785, kapa ea its'oara ka koloi ea eona ka boeona nakong ea lits'oants'o tse tlase tse kang ho paka makoloi.

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

Kaha tjhaja e lebelo haholo, lebasetere lena ha le hloke ho hokeloa leboteng kapa seteisheneng sa ho tjhaja. Li-supercapacitors li lefisoa ka botlalo nako le nako ha koloi e phunya mariki. Mefuta e nyalisitsoeng ea betri e boetse e na le matla a ho hlaphoheloa ka matla, empa e ea lieha ebile e thusa ka mokhoa o itseng ho holisa motlakase.

Supercapacitor e na le karete e 'ngoe e kholo haholo ea terompeta: boima. Ka Lamborghini Sian, tsamaiso eohle - motlakase oa motlakase hammoho le capacitor - e eketsa boima ba lik'hilograma tse 34 feela. Tabeng ena, ho eketseha ha matla ke 33,5 horsepower. Ha ho bapisoa, betri ea Renault Zoe feela (e nang le matla a lipere tse 136) e boima ba lik'hilograma tse 400.

Likotsi tsa li-supercapacitors

Ehlile, li-supercapacitor le tsona li na le mefokolo ha li bapisoa le libeteri. Ha nako e ntse e ea, ba bokella matla le ho feta - haeba Sian a sa palama beke, ha ho na matla a setseng ho capacitor. Empa ho boetse ho na le tharollo e ka khonehang ea bothata bona. Lamborghini e sebetsa le Massachusetts Institute of Technology (MIT) ho theha mofuta oa motlakase o thehiloeng ho li-supercapacitor, mohopolo o tummeng oa Terzo Milenio (Millennium oa Boraro).

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?
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Ka tsela, Lamborghini, e tlas'a tšehetso ea Volkswagen Group, hase eona feela k'hamphani e etsang liteko sebakeng sena. Mefuta e nyalisitsoeng ea Peugeot esale e sebelisa li-supercapacitor ka lilemo, joalo ka Toyota le Honda's hydrogen fuel cell cell. Baetsi ba Machaena le ba Korea ba li kenya ka libeseng tsa motlakase le literaka. 'Me selemong se fetileng, Tesla o ile a reka Maxwell Electronics, e mong oa baetsi ba supercapacitor ba kholo ka ho fetisisa lefatšeng, e leng pontšo e tiileng ea hore bonyane Elon Musk o lumela bokamoso ba theknoloji.

Lintlha tsa bohlokoa tsa 7 bakeng sa ho utloisisa li-supercapacitors

1 Batri li sebetsa joang

Theknoloji ea betri ke e 'ngoe ea lintho tseo esale re li nka habobebe ntle le ho nahana hore na e sebetsa joang. Batho ba bangata ba nahana hore ha re tjhaja, re "tšollela" motlakase ka har'a betri, joalo ka metsi ka khalase.

Empa betri ha e boloke motlakase ka kotloloho, empa e o hlahisa feela ha ho hlokahala ka karabelo ea lik'hemik'hale lipakeng tsa li-electrode tse peli le mokelikeli (hangata) o li arolang, o bitsoang electrolyte. Karabelong ena, lik'hemik'hale tse ho eona li fetoloa ho ba tse ling. Nakong ea ts'ebetso ena, motlakase o hlahisoa. Ha li fetoha ka ho feletseng, karabelo ea emisa - betri e lokolloa.

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

Leha ho le joalo, ka libeteri tse ka nchafatsoang, karabelo e ka boela ea hlaha ka lehlakoreng le leng - ha o e lefisa, matla a qala ts'ebetso e khutlisetsang morao, e khutlisetsang lik'hemik'hale tsa pele. Sena se ka 'na sa phetoa ka makhetlo a makholo kapa a likete, empa ha ho pelaelo hore ho na le tahlehelo. Ha nako e ntse e ea, lintho tsa likokoana-hloko li bokellana holim'a li-electrode, kahoo bophelo ba betri bo lekanyelitsoe (hangata 3000 ho 5000 cycles).

2 Li-capacitor li sebetsa joang

Ha ho na liphetoho tsa lik'hemik'hale tse etsahalang ho condenser. Litefiso tse ntle le tse mpe li hlahisoa feela ke motlakase oa static. Ka hare ho capacitor ho na le lipoleiti tse peli tse tsamaisang tšepe tse arotsoeng ke thepa e sirelletsang metsi e bitsoang dielectric.

Ho tjhaja ho ts'oana haholo le ho tšela bolo ka jeseng ea boea e le hore e khomarele motlakase o sa fetoheng. Litefiso tse ntle le tse mpe li bokellana lipoleiting, 'me karohano lipakeng tsa tsona, e li sitisang ho kopana, ha e le hantle ke mokhoa oa ho boloka matla. Capacitor e ka lefisoa le ho lokolloa makhetlo a milione ntle le tahlehelo ea matla.

3 Li-supercapacitors ke eng

Li-capacitor tse tloaelehileng li nyane haholo ho boloka matla - hangata li lekantsoe ka li-microfarads (limilione tsa farads). Ke ka lebaka leo li-supercapacitor li ileng tsa qaptjoa ka bo-1950. Ka mefuta ea bona e kholo ka ho fetisisa ea indasteri, e entsoeng ke lik'hamphani tse kang Maxwell Technologies, matla a fihla ho likete tse 'maloa, ke hore, 10-20% ea matla a betri ea lithium-ion.

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

4 Kamoo li-supercapacitors li sebetsang kateng

Ho fapana le li-capacitor tse tloaelehileng, ha ho na dielectric. Ho e-na le hoo, lipoleiti tse peli li qoelisoa ka electrolyte 'me li arotsoe ke lera le tšesaane haholo la insulating. Bokhoni ba supercapacitor bo ntse bo eketseha ha sebaka sa lipoleiti tsena se ntse se eketseha le sebaka se pakeng tsa tsona se fokotseha. E le ho eketsa bokaholimo, hona joale li koahetsoe ka lisebelisoa tse nang le masoba tse kang carbon nanotubes (tse nyenyane hoo tse libilione tse 10 tsa tsona li lekanang lisenthimithara tse le 'ngoe). Karohano e ka ba molek'hule e le 'ngoe feela e teteaneng e nang le lera la graphene.

Ho utloisisa phapang, ho molemo ho nahana ka motlakase joalo ka metsi. Sesebelisoa se bonolo se tla tšoana le thaole ea pampiri e ka monyang chelete e lekanyelitsoeng. Mohlokomeli e moholo ke seponche sa kichineng ka mohlala.

Libetri tse 5: Melemo le Likotsi

Libetri li na le monyetla o le mong oa bohlokoa - matla a mangata a matla, a ba lumellang ho boloka matla a mangata ka letamong le lenyenyane.

Leha ho le joalo, ba boetse ba na le mathata a mangata - boima bo boima, bophelo bo fokolang, ho tjhaja butle le ho lokolloa ha matla butle. Ho phaella moo, litšepe tse chefo le lintho tse ling tse kotsi li sebelisoa bakeng sa tlhahiso ea tsona. Libetri li sebetsa hantle feela holima mocheso o moqotetsane, kahoo hangata li hloka ho pholile kapa ho futhumatsoa, ​​​​ho fokotsa ts'ebetso ea tsona e phahameng.

Na li-supercapacitors li ka khutlisa libeteri likoloing tsa motlakase?

6 Li-Supercapacitors: Melemo le Likotsi

Li-Supercapacitor li bobebe ho feta libeteri, bophelo ba tsona bo bolelele bo ke keng ba bapisoa, ha li hloke lintho tse kotsi, li lefisa le ho lokolla matla hang hang. Kaha ha ba na ho hanyetsa ka hare, ha ba sebelise matla ho sebetsa - bokhoni ba bona ke 97-98%. Li-Supercapacitor li sebetsa ntle le ho kheloha ho hoholo ho tloha ho -40 ho isa ho +65 likhato tsa Celsius.

Bothata ke hore ba boloka matla a fokolang haholo ho feta libeteri tsa lithium-ion.

7 Litaba tse ncha

Le li-supercapacitors tsa sejoale-joale tse tsoetseng pele ha li khone ho khutlisa libeteri ka ho felletseng likoloing tsa motlakase. Empa bo-rasaense ba bangata le lik'hamphani tse ikemetseng li sebetsa ho li ntlafatsa. Mohlala, UK, Superdielectrics e sebetsana le thepa e qapiloeng qalong bakeng sa tlhahiso ea lilense tsa puisano.

Skeleton Technologies e sebetsa le graphene, mofuta oa allotropic oa carbon. Lera le le leng la botenya ba athomo e le ’ngoe le matla ho feta tšepe e matla ka makhetlo a 100, ’me grama e le ’ngoe feela ea lona e ka koahela lisekoere-mithara tse 1 2000. Khamphani e kentse li-graphene supercapacitor ka har'a li-vans tse tloaelehileng tsa diesel mme e fihletse 32% ea ho boloka mafura.

Leha e le hore li-supercapacitors li ntse li sa khone ho nkela betri sebaka se felletseng, kajeno ho na le mokhoa o motle nts'etsopele ea mahlale ana.

Lipotso le likarabo:

Supercapacitor e sebetsa joang? E sebetsa ka tsela e ts'oanang le e phahameng ea capacitance capacitor. Ho eona, motlakase o bokella ka lebaka la static nakong ea polarization ea electrolyte. Le hoja e le sesebelisoa sa electrochemical, ha ho na karabelo ea lik'hemik'hale e etsahalang ho eona.

Supercapacitor ke eng? Li-supercapacitor li sebelisetsoa ho boloka matla, ho qala li-motors, likoloing tsa lebasetere, e le mehloli ea nako e khutšoanyane ea hona joale.

Supercapacitor e fapane joang le mefuta e fapaneng ea libeteri? Betri e khona ho hlahisa motlakase ka boeona ka karabelo ea lik'hemik'hale. Supercapacitor e boloka feela matla a lokollotsoeng.

Ionistor e sebelisoa hokae? Li-capacitor tse nang le matla a tlaase li sebelisoa ka li-flashlights (li ntša ka ho feletseng) le tsamaisong leha e le efe e hlokang palo e kholo ea lipotoloho tsa ho ntša / tefiso.

Tlhahiso e le 'ngoe

  • Aloysius

    Ka kopo, eketsa ho Cons ea hipercondeser: "E phatloha joalo ka seqhomane se potolohong e khuts'oane."

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