Ni ubuhe bwoko bw'ibice bya Bipolar?

Mu bice by'ingenzi by'uturemangingo tw'ibikomoka kuri peteroli, uduce tw'ibinyabutabire tugira uruhare runini. Ntabwo dukora gusa ingufu z'amashanyarazi ahubwo tunafasha mu gutandukanya utundi duce tw'uturemangingo, gukwirakwiza imyuka, no gukwirakwiza ubushyuhe. Bitewe n'iterambere rihoraho ry'ikoranabuhanga rya peteroli, ubwoko bw'ibikoresho bya peteroli bya bipolar nabyo byarahindutse, kandi biboneka mu bikorwa nka electrolyzers na bateri zigenda zinyuramo. Ibikoresho bisanzwe bya peteroli ya bipolar birimo ibyuma, grafiti, na grafiti ivanze, buri kimwe gifite ibyiza byacyo n'ibibi byacyo, kandi kibereye ikoreshwa mu bihe bitandukanye.

1. Icyuma gipima indwara ya Bipolar

Ibikoresho by'icyuma bihindagurika biri mu bikoresho bya mbere bikoreshwa mu turemangingo twa lisansi. Ibikoresho bisanzwe by'icyuma birimo icyuma kitagira umugese, aloyi za titaniyumu, na aloyi za aluminiyumu. Ibi byuma bigaragaza imbaraga nziza za mekanike n'ubushobozi bw'amashanyarazi, bigatuma bikoreshwa cyane mu ntangiriro z'uturemangingo twa lisansi.

Ibyiza

• Ubushobozi bwo gutwara ibintu bwinshi: Ibikoresho by'icyuma bigaragaza ubushobozi bwo gutwara ibintu mu buryo bwiza, bifasha kunoza imikorere myiza y'uturemangingo twa lisansi.
• Imbaraga zikomeye za Mekanike: Ibikoresho by'icyuma bihindagurika bifite imbaraga nyinshi za mekanike, bigatuma bihangana n'igitutu kinini n'ingaruka zo hanze, bigatuma bikoreshwa mu buryo bunini.
• Uburyo bwo gutunganya ibintu neza: Ibikoresho by'icyuma bishobora guhindurwa byoroshye binyuze mu gukata, gukata hakoreshejwe laser, n'izindi nzira zo kubitunganya, bigatuma ikiguzi kigabanuka kandi umusaruro ukarushaho kuba mwiza.

Ingaruka mbi

• Ubudahangarwa bubi bwa ruswa: Ibyuma bishobora kwangirika mu buryo bw'amashanyarazi, cyane cyane iyo bimara igihe kirekire bihuye n'ibidukikije bya hydrogen na ogisijeni. Ibi bishobora gutuma ubuso bushonga kandi bikangirika, bigatuma igihe cyo kubaho cyabyo kigabanuka.
• Igiciro Gihanitse: Ibyuma bikora neza cyane, nk'ibyuma bitarangirika na titaniyumu, birahenze. Byongeye kandi, gukenera imiti irwanya ingese ku buso byongera ikiguzi cyo gukora.
• Uburemere Bunini: Ugereranyije n'ibindi bikoresho, ibyuma bipolar plates biraremereye, ibyo bikaba bishobora kuba imbogamizi ku bikorwa byoroshye mu buryo bworoshye (urugero, imodoka).

Porogaramu
Ibikoresho bya "bipolar plates" by'icyuma bikunze gukoreshwa mu buryo bwa "fuel cells" busaba imbaraga nyinshi n'ingufu nyinshi. Urugero, mu buryo bunini bwo gutanga ingufu z'ibikomoka kuri lisansi cyangwa ibikoresho by'inganda bikoresha ingufu nyinshi, ibikoresho bya "bipolar plates" by'icyuma bikunze gukoreshwa cyane bitewe n'imbaraga zabyo nziza no kuramba.

2. Graphite Bipolar Plate

Amasahani ya Graphite bipolarni kimwe mu bikoresho bikoreshwa cyane mu turemangingo twa lisansi. Graphite ubwayo igaragaza ubushobozi bwiza bwo gutwara amashanyarazi, kurwanya ingese, no kudahungabana mu bushyuhe bwinshi. Bitewe n'iterambere mu ikoranabuhanga ryo gutunganya graphite, plaque za graphite bipolar zagiye zigaragara buhoro buhoro mu mikoreshereze ya lisansi.

Ibyiza

• Ubudahangarwa Bwiza bwa Girisiti: Graphite igaragaza ubudahangarwa budasanzwe bwa hydrogen, ogisijeni, n'ibidukikije bikomoka kuri aside, bigatuma plaque za graphite zigumana imikorere ihamye mu gihe kirekire.
• Uburemere buke: Bitewe n'ubucucike buke bwa grafiti, plaque za grafiti ziroroshye, bigatuma ziba nziza cyane mu gukoresha mu buryo bworoshye ibiro nko mu modoka zikoresha lisansi (FCEVs).
• Ubushobozi bwo gutwara umuriro bwinshi: Ubushobozi bwo gutwara umuriro bwa Graphite butuma bateri zikoresha umuriro neza.

Ingaruka mbi

• Ubushyuhe: Graphite ni igikoresho cyoroshye kandi kidakomeye, bigatuma gishobora kwangirika iyo hari umuvuduko mwinshi cyangwa gutigita gukomeye.
• Gutunganya ibintu mu buryo bugoye: Nubwo grafiti ishobora gukoreshwa mu buryo bugoye, gukora plaque za grafiti bipolar bisaba gukora neza cyane, ibyo bikaba bigoye kubigenzura. Byongeye kandi, ikoreshwa ry'amavuta mu gihe cyo kuyatunganya ryongera ikiguzi.
• Gufata Ubushuhe: Graphite ni hygroscopic, kandi ubwiyongere bw'ubushuhe bushobora kugira ingaruka mbi ku bushyuhe bwayo no ku burwanyi bwayo, cyane cyane mu bidukikije bikonje.

Porogaramu

Ibice bya grafiti bipolar bikoreshwa cyane mu tunyangingo duto cyangwa duciriritse tw’ibikomoka kuri peteroli, cyane cyane mu bikorwa byo gutwara abantu nka za lisansi zikoresha amashanyarazi (FCEVs). Imiterere yazo yoroheje kandi zirwanya ingese ituma zikoreshwa neza muri ibi bihe.

3. Icyuma gipima girafu ya bipolar gikozwe muri grafiti

Ibice bipolar plate bya grafiti bya composite ni ubwoko bushya bw'ibikoresho bivanze byakozwe binyuze mu guhuza grafiti n'ibindi bikoresho (nk'ama-resin na fibres za karuboni). Akamaro ka grafiti ya composite kari mu bushobozi bwayo bwo kugumana ibyiza bya grafiti mu gihe yishyura ingorane zayo zo kwangirika no gutunganya ibintu binyuze mu kongeramo ibindi bikoresho.

Ibyiza

• Imbaraga za Mekanike zongerewe: Gukoresha ibindi bikoresho, grafiti ivanze yongera imbaraga za mekanike z'ibikoresho fatizo, ikagabanya ububobere bwa grafiti, kandi ikagabanya ibyago byo kuvunika.
• Ubudahangarwa Bwiza bwa Gikoko: Grafiti igizwe n'ibimera igumana ubudahangarwa bwiza bwa Grafiti, bigatuma iba nziza cyane mu gihe kirekire mu bidukikije birimo aside.
• Uburemere n'Ikiguzi Bito: Hamwe n'uburemere bworoshye n'ibiciro byo gukora bigenzurwa, grafiti ivanze itanga uburyo bwo kugabanya ikiguzi kurusha ibikoresho by'icyuma.

Ingaruka mbi

• Gutunganya ibintu mu buryo bugoye: Nubwo hari ibyiza byo gukora, gukora grafiti ivanze bisaba ikoranabuhanga rigezweho, kandi kwemeza ko ibikoresho bihuye biracyari ingorabahizi, bishobora kugira ingaruka ku buryo plate ya bipolar igumana.
• Kugabanuka gato k'ubushobozi bw'amashanyarazi: Kongeramo ibindi bikoresho bishobora kugabanya gato ubushobozi bw'amashanyarazi muri rusange, bigagira ingaruka ku mikorere myiza y'uturemangingo twa lisansi ugereranije na grafiti y'umwimerere.

Porogaramu
Ibice bya graphite bipolar plates bikoreshwa cyane mu buryo bwa lisansi busaba imbaraga nyinshi za mekanike no kumara igihe kirekire, cyane cyane mu gutwara abantu, gutanga ingufu zigendanwa, no gukoresha ingufu zisanzwe. Bitewe n'iterambere ry'ikoranabuhanga rihoraho, amahirwe yo kuzikoresha ariyongera cyane.