1. Nneɛma a Wɔyɛ no Titiriw
Spherical Graphite Raw Material yɛ mfitiaseɛ ade titire a wɔde abɔdeɛ mu graphite ayɛ sɛ mfitiaseɛ raw material, a wɔde akwan titire te sɛ honam fam ahotew ne pɛpɛɛpɛ a wɔhyehyɛ so na ɛyɛ adwuma. Ne bo titiriw ne sɛ ɛbɛkora abɔde mu graphite a ɛyɛ flake nhyehyɛe soronko a ɛwɔ ntoatoaso no so, bere a ɛwɔ ahwehwɛ a ɛkorɔn, nea ɛtumi fa mu yiye ne ɔhyew a ɛkɔ mu, ne honam fam ne nnuru su afoforo. Sɛ́ ade titiriw a wɔde siesie graphite a ɛyɛ kurukuruwa no, ɛyɛ abusuabɔ titiriw a ɛda abɔde mu graphite ahonyade ne nneɛma a ɛyɛ adwuma a ɛkorɔn te sɛ lithium batere ne nneɛma a ɛma nsu fa mu ntam. Ɛbɛtumi ama mmoa titire ama adwumayɛ a ɛyɛ papa wɔ downstream spherical graphite products, ahwɛ sɛ terminal applications no gyina pintinn na ɛyɛ adwuma yie.
2. Mfiridwuma mu Nneɛma a Wɔde Yɛ Adwuma
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Mfiridwuma ho Nsɛnkyerɛnne |
Ɔfa |
Amanneɛbɔ a Wɔde Di Dwuma |
Akwankyerɛ |
|
Carbon a Wɔde Siesie Nneɛma a Ɛwɔ Hɔ |
% |
90.0-99.9 |
Wɔakyekyɛ ahotew ho nsɛnkyerɛnne titiriw no mu ayɛ no gyinabea ahorow a egyina nsu no ase dwumadie ahwehwɛdeɛ so (te sɛ 95%, 99%, 99.9%, ne nea ɛkeka ho), a ahotew a ɛkorɔn no fata kɛseɛ ma tebea a ɛkorɔn-awieɛ (te sɛ ahotew a ɛkorɔn a ɛfata ma lithium-ion afuo) |
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Scale Kɛseɛ |
mm |
0.15-0.8 |
Boa customization a ɛsono particle size ranges a egyina personalized adetɔfo ahiade, a mpɛn pii specifications ka ho 0.15-0.3mm, 0.3-0.5mm, ne 0.5-0.8mm. Nneɛma ahorow a ɛsono ne kɛse ne akwan horow a wɔfa so yɛ adwuma no hyia |
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Ash Nsɛm a Ɛwɔ Mu |
% |
Ennu anaasɛ ɛne 0.5-5.0 yɛ pɛ |
Abusuabɔ bɔne bi da carbon a ɛwɔ hɔ daa ne nsõ a ɛwɔ mu ntam. Dodow a carbon a wɔahyɛ da ayɛ no dɔɔso no, dodow no ara na nsõ a ɛwɔ mu no sua. Nsõ a ɛba fam no betumi atew nkɛntɛnso bɔne a ɛwɔ nneɛma a ɛwɔ nsu ase no adwumayɛ so no so |
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Nsuo a Ɛwɔ Mu |
% |
Ennu anaasɛ ɛne 0.5 yɛ pɛ |
Nneɛma atitiriw a ɛkyerɛ sɛnea nneɛma a wɔkora so no gyina pintinn, nsu a ɛwɔ mu a wɔhwɛ so no betumi akwati sɛ nneɛma no bɛboaboa ano anaasɛ ɛbɛsɛe bere a wɔde sie no, na ama wɔahwɛ ahu sɛ wɔbɛyɛ adwuma yiye akyiri yi |
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Nsɛm a Ɛyɛ Basa |
% |
Ennu anaasɛ ɛne 1.0 yɛ pɛ |
Ɛkyerɛ nneɛma a ɛyɛ hyew a ɛwɔ ade bi mu wɔ ɔhyew tebea horow bi mu. Nneɛma a ɛyɛ hyew dodo betumi aka sɛnea nneɛma a wɔyɛ no gyina pintinn no na ɛsɛ sɛ wɔhwɛ so yiye |
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pH Botae a Ɛwɔ Hɔ |
- |
6.0-8.0 |
Ade no nyinaa nyɛ nea ɛnyɛ hwee anaasɛ ɛnyɛ alkaline a ɛyɛ mmerɛw, na ebetumi atew nsɛe a ɛba mfiri a wɔde yɛ adwuma no so na akwati sɛ ɛbɛtwetwe nnuru a ɛwɔ nneɛma a ɛwɔ nsu ase no mu |
|
Sulfur a Ɛwɔ Mu |
% |
Ennu anaasɛ ɛne 0.05 yɛ pɛ |
Efĩ ho nsɛnkyerɛnne a ɛho hia a epira, titiriw nea ɛwɔ nkɛntɛnso kɛse wɔ lithium batere nneɛma a wɔde di dwuma wɔ sakre ne nea ɛma nsu fa mu no so no hwehwɛ sɛ wɔde anohyeto a emu yɛ den ma wɔ soro |
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Iron Nsɛm a Ɛwɔ Mu |
% |
Ennu anaasɛ ɛne 0.02 yɛ pɛ |
Core harmful efĩ indicators, dade dodow a ɛboro so betumi ama conductivity so atew na ayɛ tiaa cycle nkwa a downstream nneɛma, ahwehwɛ sɛ wɔhwɛ so pɛpɛɛpɛ |
3.Product Nneɛma a Wɔde Yɛ Adwuma
Nneɛma a ɛda nsow wɔ nsɛso mu: Nneɛma a wɔahyehyɛ no nyinaa yɛ nea wɔtaa yɛ wɔ nsensanee anaa nsenia mu, a ne kɛse fi 0.15-0.8mm. Ne kɛse yɛ teateaa kakra, na sɛnea ɛte no yɛ dwetɛ fitaa anaa tuntum a ɛyɛ fitaa a ɛyɛ dade a ɛhyerɛn. Packing density no wɔ level a ɛkɔ fam. Saa nsɛsoɔ su yi yɛ nea ɛfata ma dwumadie anammɔn a ɛdi akyire te sɛ abubuo ne kurukuruwa, na ɛtew adeyɛ no mu den.
Mfaso a ɛho hia a ɛkorɔn-ahotew: Ɛnam akwan a ɛkɔ akyiri a wɔfa so tew nneɛma ho so no, carbon a ɛwɔ aduru no mu a ɛyɛ pintinn no tumi du bɛboro 90%-99.9%, na nsõ a ɛne no hyia no sua koraa (mpɛn pii no Ennu anaasɛ ɛne 0.5%-5% yɛ pɛ, a wɔayɛ nsakrae wɔ gyinapɛn pɔtee bi mu sɛnea ahotew dodow te). Bio nso, wɔhwɛ efĩ te sɛ silicon, aluminium, ne dade a ɛwɔ mu no so denneennen wɔ baabi a ɛba fam, a ebetumi akwati adwumayɛ mu ntwitwiridii ho haw ahorow wɔ nneɛma a wɔyɛ wɔ nsu ase no mu yiye na ama nneɛma a wɔde yɛ nneɛma a etwa to no ayɛ papa.
Nneɛma a eye kyɛn so na ɛyɛ pintinn wɔ honam fam ne nnuru mu: Nea ɛda nsow ne crystallinity a ɛkorɔn, interlayer adhesion a ɛyɛ mmerɛw, ne interlayer sliding a ɛnyɛ den, a ɛma ɛyɛ mmerɛw sɛ wɔbɛyɛ ho adwuma na wɔayɛ; Bere koro no ara mu no, ɛwɔ ahoɔden pa ne ɔhyew a ɛkɔ, na ɛwɔ nnuru a ɛyɛ den a ɛyɛ den wɔ mmeae a ɛyɛ den te sɛ ɔhyew a ɛkɔ soro, acid ne alkali, na ɛma ɛyɛ den sɛ wɔbɛfa nnuru a wɔde yɛ adwuma, a ebetumi ahwɛ ahu sɛ nneɛma a edi hɔ no bɛyɛ adwuma a ɛyɛ den bere tenten-na ɛtrɛw wɔn nkwa nna mu.
Wide dwumadie a ɛtumi sesa: Nsusuwii soronko a ɛwɔ nsenia mu no ma ɛyɛ mmerɛw sɛ wɔbɛyɛ nneɛma nketenkete a ɛyɛ kurukuruwa daa bere a wɔreyɛ abubu ne kurukuruwa no. Bere a wɔayɛ no akyi no, ade no wɔ kurukuruwa a ɛkorɔn ne ɔfasu a ɛyɛ torotoro, a ebetumi ayɛ nsakrae ma ɛne ahiade ahorow a ɛfa graphite a ɛyɛ kurukuruwa ho nkyerɛkyerɛmu ahorow ho ahyia. Wobetumi nso ayɛ nsakrae wɔ ɔkwan a ɛyɛ mmerɛw so sɛnea nneɛma a wɔyɛ no ankasa kyerɛ de adi nneɛma ahorow a wɔyɛ no ho dwuma.
4. Nneɛma a Wɔde Di Dwuma
Core raw nneɛma ma lithium battery negative electrode nneɛma: Eyi ne beae titiriw a wɔde saa ade yi di dwuma. Wɔ akwan horow a ɛtoatoa so te sɛ abubu, spheroidization, coating, ne carbonization akyi no, wobetumi ayɛ ho adwuma ayɛ no spherical graphite, a wobetumi de adi dwuma sɛ electrode ade a enye ama lithium-ion battery. Wɔde di dwuma kɛse wɔ batere a wɔde ahoɔden yɛ (a ɛfata ma kar foforo a ahoɔden wom), batere a wɔde sie ahoɔden (a wɔde yɛ batere a wɔde sie ahoɔden, afie mu ahoɔden a wɔkora so, ne nea ɛkeka ho), ne batere a wɔde di dwuma (te sɛ telefon a wokura kyin, laptop, tablɛt ne mfiri afoforo batere). Ɛbɛtumi ama tumi pɔtee a ɛkorɔn, kyinhyia nkwa tenten, ne charge ne discharge adwumayɛ a ɛkyɛn so ama battery, na aboa ama lithium-ion battery adwumayɛ anya nkɔsoɔ.
Key fillers wɔ afuw mu conductive nneɛma: Wobetumi de aka nneɛma atitiriw te sɛ plastic, rɔba, ne nneɛma a wɔde kata so ho sɛ conductive fillers de asiesie conductive composite materials, a wɔde gu electronic component casings (de ama anti-static tumi ayɛ kɛse), anti-static packaging nneɛma (sɛnea ɛbɛyɛ a wɔbɛkwati sɛe nneɛma a ɛwɔ mu a ɛnam static electricity so), conductive coatings (a wɔde yɛ ɛlɛtrɔnik mfiri casings, tumi a wɔde fa so ne nsakrae mfiri, ne nea ɛkeka ho), a ɛma nneɛma no tumi fa mu yiye na ɛtew anyinam ahoɔden a ɛnsakra ho asiane so.
Ade titiriw a ɛwɔ nneɛma a ɛmma ogya ntumi nhyew adwumayɛ mu: Esiane sɛ ɛko tia ɔhyew a ɛkɔ soro yiye na ɛko tia slag erosion nti, wobetumi de ayɛ birikisi a ɛyɛ den (a wɔde yɛ dade ne dade fononoo a wɔde kata so), nneɛma a wɔde kata so a ɛyɛ hyew (a wɔde bɔ mfiridwuma nnwinnade afã horow a ɔhyew a ɛkɔ soro-bɔ ho ban), crucibles (a wɔde yɛ dade a ɛbɔ) ne nneɛma afoforo a ɛmma ogya ntumi nhyew. Ebetumi ama nnwuma nkwa nna ne ɔhyew a ɛkorɔn a ɛko tia nneɛma a ɛyɛ hyew no atu mpɔn kɛse, ahwɛ ahu sɛ mfiridwuma mu nneɛma a ɛyɛ hyew a ɛkorɔn-gyina pintinn.
Nnwuma afoforo a ɛyɛ adwuma pii: Spherical Graphite Raw Material nso wobetumi de adi dwuma wɔ srade (a ɛtew friction coefficient so denam interlayer sliding, ɛfata ma mfiri component srade), sealing nneɛma (a wɔde di dwuma ma pipeline ne nnwinnade interface sealing ne sealing adwumayɛ pa), breki ade (a ɛma ɔsɛe a ɛko tia, a wɔde di dwuma wɔ kar ne mfiri breki nhyehyɛe mu) ne mfuw afoforo, optimizing related product functions denam n’ankasa adwumayɛ so
Tags a ɛyɛ hyew .: spherical graphite raw material, China kurukuruwa graphite nneɛma a wɔde yɛ nneɛma a wɔyɛ
