Isishwankathelo seebhetri ze-nickel-hydrogen: Uhlalutyo lothelekiso kunye ne-lithium-ion

Intshayelelo

Njengoko imfuno yezisombululo zokugcina amandla iyaqhubeka, itekhnoloji eyahlukeneyo yebhetri ivavanywa ngokusebenza kwazo, imbonakalo yobomi babo, kunye nefuthe lokusingqongileyo. Phakathi kwezi, i-Nickel-Hydrogen (i-NI-h2) i-Butters inikele ingqalelo njengento esebenzayo ye-lithium esetyenziswe kakhulu ye-lithium-ion). Eli nqaku lijolise ekunikezeleni uhlalutyo olubanzi lweebhetri ze-NI-h2, ngokuthelekele izibonelelo kunye nezinto zabo eziluncedo kwezo beebhetri ze-lion.

Ibhetri ye-nickel-hydrogen: Ushwankathelo

Iibhetri ze-nickel-hydrogen zisetyenziswe ikakhulu kwizicelo ze-aerospace ezivela kwi-1970. Ziqulathe i-nide ye-chackel oxide i-elektrode ye-elektrode, i-hydrogen ye-hydrogen engalunganga, kunye ne-alkaline electrolyte. Ezi baties zaziwa ngokuba nobunzima babo obuninzi kunye nokubanakho ukusebenza phantsi kweemeko ezigqithisileyo.

Iinzuzo ze-Nickel-hydrogen ibhetri

1. Ubomi obude kunye nobomi bomjikelezo: Ibhetri ye-NI-h2 ibonakalisa umjikelo ophezulu wobomi bathelekiswa neebhetri ze-li-ion. Banokunyamezela amawaka amawaka okubambisa amawaka, abenza balungele izicelo ezifuna ukuthembeka kwexesha elide.
2. Uzinzo lobushushuEzi bheli ziqhuba kakuhle kudidi lobushushu olubanzi, ukusuka-40 ° C ukuya kwi-60 ° C, nto leyo iluncedo kwi-aerospace kunye nezicelo zomkhosi.
3. Ukhuseleko: Ibhetri ye-NI-h2 ayinamdla kwi-thermal ukubaleka xa kuthelekiswa neebhetri ze-li-ion. Ukungabikho kwe-electroneytes enokutsha kunciphisa umngcipheko womlilo okanye ukuqhuma, ukuphucula iprofayili yabo yokhuseleko.
4. Impembelelo yokusiNgqongileyo: I-nickel kunye ne-hydrogen ininzi kwaye incinci ingozi kune-lithium, cobalt, kunye nezinye izixhobo ezisetyenziswa kwiibhetri ze-li-ion. Le nkalo inegalelo kwi-spireprint esezantsi yendalo.

Izinto ezingalunganga ze-nickel-hydrogen ibhetri

1. Ukuxinana kwamandla: Ngelixa iibhetri ze-NI-h2 zinoxinano lwamandla amahle, zisilela kumda wamandla onikezwe ziibhetri ze-I-Artional Li-Artional Li-Artional Li-Artional Lises, ezinokuhlakulela ubunzima bayo kwaye ubungakanani bubalulekile.
2. Iindleko: Ukuveliswa kweebhetri ze-NI-H2 kuhlala kubiza kakhulu ngenxa yeenkqubo zemveliso ezibandakanyekayo ezichaphazelekayo. Le ndleko iphakamileyo inokuba ngumqobo obalulekileyo ekukhuleni kwangentwamsha umntwana.
3. Ixabiso lokuzibandakanyaIbhetri ye-NI-h2 inexabiso eliphezulu lokuzibhokoxa xa kuthelekiswa ne-LI-i-i-i-i-i-i-i-i-i-i-i-i-i-i-i-i-i-i-Ion AMANZI AMANZI AMANQAKU APHA APHA APHA APHA APHA APHA APHA APHA APHA.

Ibhetri yeLithium-ion: Ushwankathelo

Ibhetri yeLithium-ion iye yaba yeyona teknoloji ye-Engoma ephathekayo, izithuthi zombane, kunye nokugcinwa kwamandla amandla ahlaziyiweyo. Ubume babo buquka izixhobo ze-Otheede ezahlukeneyo, nge-lithium cobaalth oxide kunye ne-lithium yenyibiliki i-phosphate yeyona ixhaphakileyo.

Izibonelelo zeebhetri ze-lithium-ion

1. Ukuxinana kwamandla aphezulu: I-Li-ion ibonelela ngolunye loxinzelelo lwamandla aphezulu phakathi kwetekhnoloji yebhetri, ebangela ukuba balungele ukusetyenziswa apho indawo kwaye ubunzima bubalulekile.
2. Ukwamkelwa ngokubanzi kunye nezixhobo: Ukusetyenziswa kakhulu kweebhetri zeLi-ion kukhokelele kwimixokelelwano yoncedo kunye noqoqosho, ukunciphisa iindleko kunye nokuphucula itekhnoloji yokuphucula ubugcisa obuqhubekayo.
3. Ixabiso lokuzithoba eliphantsi: I-Li-ion idla ngokuba nenqanaba lokuzibhokoxa eliphantsi, libavumela ukuba bagcine intlawulo ixesha elide xa bengasebenzi.

Ukungancedi kwiibhetri ze-lithium-ion

1. Iinkxalabo zokhuseleko: I-Li-ion ye-ion ichaphazeleka kwi-thermal ebalekayo, ekhokelela ekusasazeni kakhulu kwaye inokwenzeka imililo. Ubukho be-electroni evuthayo buphakamisa iinkxalabo zokhuseleko, ngakumbi kwizicelo ezinamandla.
2. Umjikelo wobomi: Ngelixa iphucuka, umjikelo wobomi beebhetri zeLi-ion ngamafutshane ngakumbi kunelo yeebhetri ze-NI-h2, inyanzelisa ukuba kubekho rhoqo.
3. Imiba yokusingqongileyo: Ukukhupha kunye nokulungiswa kwe-lithium kunye ne-cobabalt kunyula izinto ezixhalabisayo ngokusingqongileyo kunye nokuziphatha, kubandakanya intshabalalo yobutsha kunye nokuphulwa kwamalungelo abantu kwimigodi.

Ukuqukumbela

Zombini i-nickel-hydrogen kunye neebhetri ze-liium-ion zabonisa iingenelo ezizodwa kunye nezinto ezingalunganga ekufuneka ziqwalaselwe xa kuvavanywa ukufaneleka kwabo kwizicelo ezahlukeneyo. Iibhetri ze-nickel-hydrogen zibonelela ngobomi obude, ukhuseleko, kunye nezibonelelo zokusingqongileyo, zisenza ukuba zilungele ukusetyenziswa okhethekileyo, ngakumbi kwi-aerospace. Ngokwahlukileyo, iibhetri ze-lithium-ion igqwesile kubuninzi bamandla kunye nokusetyenziswa ngokubanzi, kubenza babe ngabakhethiweyo kwi-elektroniki yombane kunye nezithuthi zombane.

Njengoko imbonakalo yamandla iyaqhubeka nokuvela, uphando oluqhubekayo nophuhliso lunokukhokelela kwitekhnoloji yebhetri edibanisa amandla eenkqubo zombini ngelixa unciphisa ubuthathaka babo. Ikamva lokugcina amandla liya kubeka kwindlela eyahlukeneyo, ihlawule iimpawu ezizodwa zetekhnoloji nganye yebhetri ukuze ifezekise iimfuno zenkqubo yokusebenza ezinzileyo.