Hōʻike:
Code | SA2122 |
inoa | Nanoparticles silikon |
Kumukumu | Si |
Ka nui o ka ʻāpana | 30-50nm |
Maemae | 99.5% |
Ka nana aku | ʻeleʻele |
Pūʻolo | 100g, 500g, 1kg a i ʻole e like me ka makemake |
Nā noi kūpono | pākaukau, etc |
wehewehe:
I nā makahiki i hala iho nei, ua ulu wikiwiki ka ʻoihana pākaukau lithium-ion o koʻu ʻāina, a ua piʻi mau ka mākeke honua.Ke alakaʻi ʻia nei e ka hoʻopukapuka kālā nui i ka ʻoihana pākaukau lithium-ion, ua hoʻomau ka piʻi ʻana o ka noi no nā mea anode pākahi lithium-ion.Hoʻohālikelike ʻia me ka anode graphite, ʻoi aku ke kiʻekiʻe o ka anode silikoni a me ka nui o ka ikehu.Hiki ke hoʻonui ʻia ka nui o ka ikehu nui o nā pā lithium-ion e hoʻohana ana i nā mea anode silicon ma mua o 8%, a hiki ke hoʻonui ʻia ka nui o ka ikehu ma mua o 10%, a i ka manawa like i kēlā me kēia kilowatt-hola o ka pākaukau. e hoʻemi ʻia ma ka liʻiliʻi loa he 3%, no laila e loaʻa i ka mea anode silicon kahi manaʻo noiʻi ākea loa.
Hoʻohana ʻia ʻo Silicon ma ke ʻano he mea electrode maikaʻi ʻole no nā pā lithium, me kahi mana hoʻokuʻu kikoʻī o 4200m Ah·g-1, ʻo ia ka waiwai noiʻi kiʻekiʻe.
Ua hōʻike nā haʻawina i ka nui o nā ʻāpana silicon anode a me ka mea hoʻopaʻa i hoʻohana ʻia e ʻoi aku ka hopena i nā waiwai electrochemical o ka electrode.Ke hui pū ʻia ka lakio o ka micro-silicon a me ka nano-silicon i ka like, i ka manawa o ka ratio o nā mea ʻelua he 8: 2, ʻoi aku ka paʻa o ka hale electrode a maikaʻi ka hoʻololi ʻana.ʻOi aku ka kiʻekiʻe o ka hiki ke hoʻokuʻu mua ʻia o ka pākaukau, hiki i ka 3423.2m Ah·g-1, a ʻo ka pono mua he 78%.Ma hope o 50 mau pule o ke kaʻa kaʻa, e mau ana ka mana hoʻokuʻu kikoʻī ma 1105.1m Ah·g-1.ʻO ka hoʻohana ʻana i ka pauka silikon micron a me ka hui ʻana o ka pauka silicon nano, ka wai-binder sodium alginate, a me nā mea ʻē aʻe, e hoʻomaikaʻi maikaʻi i ka hana pōʻai o ka anode silicon o nā pā lithium-ion, a hoʻomaikaʻi i ka hana electrochemical o ka anode silicon.
Ma luna no kāu kuhikuhi ʻana, pono ka noi kikoʻī i kāu hoʻāʻo, mahalo.
Kūlana mālama:
Pono e hoʻopaʻa maikaʻi ʻia nā nanoparticles silikino i mālama ʻia i loko o nā wahi maloʻo maloʻo, pale i ka mālamalama, ʻoi aku ka maikaʻi o ka waiho ʻana o ka lumi wela.