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Igishushanyo cyiza cya grafite ikoreshwa mu kirere, kubyara ingufu hamwe na semiconductor

Ibisobanuro bigufi:

Igishushanyo-cyiza cyane cyerekana ibicuruzwa bishushanyije bifite ubuziranenge burenga 99,99%. Muri iki gihe inganda zikora inganda, grafite-isukuye cyane ifite agaciro gakoreshwa. Ntabwo ifite imiterere myiza yumubiri na chimique gusa, ahubwo ifite nubushobozi buhebuje, ubushyuhe bwumuriro hamwe nubushyuhe bwo hejuru. Kubwibyo, ikoreshwa cyane mumirasire yizuba, inganda zo mu kirere, sitasiyo yumuriro, vacuum itanura ryubushyuhe bwo hejuru, semiconductor nizindi nzego. Iyi ngingo izerekana ibicuruzwa bisobanurwa neza-grafite yuzuye.


Ibicuruzwa birambuye

Ibicuruzwa

Ifishi y'ibicuruzwa

Hariho ubwoko bwinshi bwibicuruzwa byiza bya grafite, bishobora gukorerwa mubisahani, guhagarika, imiyoboro, utubari, ifu nubundi buryo ukurikije imikoreshereze itandukanye.

1. Isahani: Isahani yuzuye ya grafite ikorwa no gushyushya no kwikuramo. Ibintu byingenzi biranga ni ubwinshi bwimbaraga nimbaraga, uburinganire bwiza, ubunini buhamye, hejuru yubuso burangiriraho, hamwe nuburyo buhagaze kandi butambitse. Ubusanzwe ikoreshwa mubice byo kugabana ubushyuhe, isahani irinda ikirere, ikirere hamwe nibindi mumashyiga yubushyuhe bwo hejuru.

2. Guhagarika: blite-isukuye cyane ya grafite ni igicuruzwa gifite imiterere idasanzwe. Ibikorwa byayo byo gukora biroroshye kandi igiciro cyacyo ni gito. Kubwibyo, ibishushanyo mbonera bya grafite bikoreshwa cyane mugutunganya, ibikoresho bya electrode, valve, ibikoresho bitwara, nibindi.

3. Imiyoboro: imiyoboro ya grafite isukuye cyane ikoreshwa mubukorikori bwa chimique mubidukikije byangirika nka acide ikomeye, alkali ikomeye, ubushyuhe bwinshi hamwe numuvuduko mwinshi, nka keteti yumunara, guhinduranya ubushyuhe, kondenseri, umuyoboro wamazi, nibindi.

4. Akabari: Igicapo kinini-cyiza cya grafite nacyo nigicuruzwa gifatika, hamwe nibisabwa byinshi. Ubusanzwe ikoreshwa mugukora electrode, ibikoresho byo gutunganya, guhuza umuringa, ibifotozi bya fotokathode, umuyoboro wa vacuum na plaque yumuriro wibikoresho byumwuga.

5. Ifu: ifu nigicuruzwa cyiza cya grafite gifite isuku nyinshi hamwe nububiko bworoshye nogutwara, bityo ikoreshwa cyane mubikoresho byuzuza polymer, ibikoresho bya electrode, ibikoresho bya electrochemic, coatings anti-ruswa, nibindi.

Ibiranga ibicuruzwa

Igishushanyo kinini-cyera gifite ibimenyetso bikurikira:

1. Kurwanya ruswa cyane: grafite isukuye cyane irashobora kurwanya isuri yibitangazamakuru bitandukanye bya shimi, nka okiside, solvent, aside ikomeye, alkali ikomeye, nibindi.

2. Ubushyuhe bukabije bwumuriro: grafite-isukuye cyane ifite ubushyuhe bwinshi cyane kandi irashobora kwihanganira ubushyuhe bwinshi. Ibicuruzwa bimwe birashobora gukora neza mugihe kirekire munsi yubushyuhe buri hejuru ya dogere 3000.

3. Umuyoboro mwinshi hamwe nubushyuhe bwo hejuru bwumuriro: grafite-isukuye cyane ifite ubwiza buhebuje hamwe nubushyuhe bwumuriro, kandi ubwikorezi bwabwo buruta ubw'icyuma cyumuringa, bityo bukoreshwa cyane mubice bya electrode, ibyumba bya vacuum nibikoresho byo gushyushya.

4. Ibikoresho bya mashini bihanitse: grafite-isukuye cyane ifite imiterere yubukanishi, kandi imbaraga zayo nubukomezi birarenze cyane ibikoresho byuma gakondo.

5. Gutunganya neza: grafite isukuye cyane ifite imikorere myiza yo gutunganya, ishobora gukoreshwa mugucukura, gusya, gukata insinga, gutobora umwobo nibindi gutunganya, kandi birashobora gukorwa muburyo ubwo aribwo bwose.

Umwanya wo gukoresha ibicuruzwa

Ikoreshwa ryinshi rya grafite-isukuye irashobora kugabanywa mubice bikurikira:

1. Vacuum yubushyuhe bwo hejuru: isahani yuzuye ya grafite isahani ni ikintu cyingirakamaro mu itanura ry’ubushyuhe bwo hejuru hamwe n’itanura ririnda ikirere, irashobora kwihanganira ubushyuhe bwo hejuru cyane n’ubushyuhe bwa vacuum, kandi irashobora kurinda umutekano n’umutekano w’ibintu mu itanura ry’ubushyuhe bwo hejuru.

2. Ibikoresho bya Anode: Bitewe nubushobozi buhanitse kandi butajegajega, grafite-isukuye cyane ikoreshwa cyane muri bateri ya lithium ion, electrode ya litiro ya electrode, umuyoboro wa vacuum valve nindi mirima.

3. Ibice bya Graphite: ibice bya grafite-isukuye cyane birashobora gukorwa mubice byuburyo butandukanye, nkibikoresho byo gufunga buri mwaka, ibishushanyo mbonera, nibindi.

4. Imirima yindege nindege: grafite-isukuye cyane igira uruhare runini mubikorwa byindege nindege, gukora ibice bya moteri ya moteri ifite imbaraga zo kwambara, ubushyuhe bwinshi, umuvuduko mwinshi hamwe nubwihuta bwihuse, ubushyuhe bwumuriro na gaze ya gaze, ubushyuhe bwumuriro gutwikira, ibikoresho byinshi, nibindi

5. Ubushyuhe bwa Graphite: Ubushyuhe bwa Graphite bukoreshwa cyane mu itanura ryo gushyushya inganda, itanura rya vacuum, itanura ry’amashanyarazi rikomeye n’indi mirima bitewe n’ubushyuhe bwinshi, ubushyuhe bukabije bw’umuriro no kuzigama ingufu nyinshi.

6. Itunganyirizwa ry ivu: Itunganyirizwa ryinshi rya grafite ya grafite ni ubwoko bushya bwibikoresho byo kurengera ibidukikije, bushobora gukoreshwa mu gutunganya ibyuma biremereye, ibintu kama, styrene n’ibindi bintu muri gaze y’imyanda y’inganda n’imyanda y’inganda.

Imikorere ya tekiniki ya grafite-yera cyane

Andika

Imbaraga zo guhonyora Mpa (≥)

Kurwanya

Ibirimo ivu% (≤)

Ububabare% (≤)

Ubwinshi bwa g / cm3 (≥)

SJ-275

60

12

0.05

20

1.75

SJ-280

65

12

0.05

19

1.8

SJ-282

70

15

0.05

16

1.85


  • Mbere:
  • Ibikurikira: