ʻO ka spunlace kūikawā i hoʻoikaika ʻia i ka preoxidized felt electrode material no ka mālama ʻana i ka ikehu i nā pākahi āpau-vanadium
Hōʻike huahana
Ua hoʻomohala ʻo Changshu Yongdeli Spunlaced Non-woven Fabric Co., Ltd. i kahi spunlace i hoʻoikaika ʻia ma mua o ka oxidized fiber felt electrode material. Ma ka hoʻohui hohonu ʻana i ka ʻenehana hoʻoheheʻe fiber me nā kaʻina hana spunlace laminated hou, lawe mākou iā ʻoe i nā hopena electrode e hāʻawi ana i nā lele hana a me nā hōʻemi kumukūʻai, e hoʻokuʻu piha ana i ka hiki ke piʻi o nā pā vanadium! ʻO ka pono kumu: ʻAlua hoʻopilikia i ka hana a me ke kumukūʻai.
Lelele ka ikehu, ʻike ʻia nā pōmaikaʻi!
Ma ka hoʻohana ʻana i nā huahana a kā mākou ʻoihana a me ka hoʻokō ʻana i ka hoʻoponopono ʻana e nā ʻoihana o lalo, ua hāʻawi ʻia ka electrode surface me nā pūʻulu hana o ka oxygen (oxygen atom content 5-30%) a me kahi hoʻolālā pore i hoʻopaʻa ʻia (kahi kiko kiko 5-150 m²/g). ʻAʻole kēia e hoʻonui nui i ka hana electrocatalytic o ka electrode no ka REDOX pane o nā ion vanadium, akā hoʻemi nui hoʻi i ka polarization electrochemical. He mea kupanaha ka ikepili ana maoli
✅ Ma kahi kiʻekiʻe o 350 milliamperes, ʻoi aku ka kiʻekiʻe o ka ikehu cell e like me 96%, ʻoi aku ka kiʻekiʻe o ka uila e like me 87%, a ʻoi aku ka ikaika o ka ikehu ma mua o 85%. ʻOi aku ka maikaʻi o ka ikehu ʻoi aku ka liʻiliʻi o ka nalowale o ka ikehu, i hoʻololi pololei ʻia i kālā maoli no ka hana ʻana o nā mana mana!
Hoʻemi ʻia ke kumu kūʻai ma 30%, hoʻihoʻi hou i ka hoʻopukapuka kālā!
Ke lanakila nei mākou i ka pilikia brittleness o nā fibers pre-oxidized ma o ke kaʻina hana spunlace kikoʻī a kūikawā, e hoʻokō ai i ka hoʻopuehu ʻana o ka fiber a me ka ikaika kiʻekiʻe a me ka paʻakikī kiʻekiʻe.
✅ Ua hoʻololi ʻia ka mea uila mua i hoʻopaʻa ʻia me ka spunlace reinforced preoxidized felt electrode material. Ua emi ke kaumaha a me ka mānoanoa o ka mea like ma kahi o 20-30%. ʻAʻole i emi nā hōʻailona hana a pau akā ua hoʻonui ʻia, e hōʻemi ana i ka nui o ka reactor.
ʻO ka conductivity hopohopo ʻole a ʻoi aku ka ikaika o ka mana!
ʻO ka pūnaewele conductive ʻekolu-dimensional paʻa i kūkulu ʻia e ke kaʻina spunlace kūikawā, ʻo ke kahe wai haʻahaʻa haʻahaʻa haʻahaʻa e hōʻemi i ka nui o ka fiber non-damage rate, a me ke kiʻekiʻe entanglement o kapreoxidizednā pulupulumea kūpono i ka hoʻonui ʻana i ke kiʻekiʻe o ka graphitization. He maʻemaʻe a maʻemaʻe ka ʻili o ka lole, e hōʻemi nui ana i ka ʻike o ka lepo a me ka pauka, e hoʻohaʻahaʻa loa i ka pale kūloko ohmic o ka electrode, a hoʻemi pono i ka polarization ohmic.
✅ ʻO ke kūpaʻa haʻahaʻa ʻo ia ka liʻiliʻi o ka nalowale o ka ikehu a ʻoi aku ka paʻa a me ka ikaika o ka pākaukau i ka wā o ka hoʻouka ʻana a me ka hoʻokuʻu ʻana!
✅ ʻO ka hoʻopau ʻana o ka ʻili ma hope o ka hoʻoulu ʻana a me nā micropores nui a me nā mesopores e hāʻawi i ke kahua kūpono no ka PECVD a me nā kūlana kūpono no ka hoʻopau ʻana i nā membranes hoʻololi ion.
Moat ʻenehana: Kaʻina spunlace kūikawā
✅ Hoʻoponopono Fiber: Hoʻohana ke kumu i nā fila preoxidized i lawe ʻia mai o nā ʻano like ʻole e hoʻokō ai i ka hui ʻana o nā fibers o ka fineness like ʻole, a me nā mea ʻē aʻe. Ke kahakiʻi ʻana i ka manaʻo hoʻolālā hoʻolālā hoʻololi hoʻololi i ka "luna-loko", ʻoi aku kēia huahana ma mua o ka ikaika tensile, ka ʻili o ka ʻili, a me ke kaumaha a me ka mānoanoa o ka manaʻo like ʻole. E kūkulu i kahi ʻoihana pūnaewele ʻekolu-dimensional me ka porosity kiʻekiʻe (a hiki i ka 90%), ka permeability kiʻekiʻe a me ka ikaika mechanical maikaʻi loa e pale ikaika i ka erosion o ka electrolyte a hōʻoia i ke ola pōʻai lōʻihi.
✅ Hoʻopau ʻana i ka spunlace haʻahaʻa haʻahaʻa kipi kipi: Ke hoʻohana nei i ke kaʻina hana spunlace haʻahaʻa haʻahaʻa. ʻO ka hopena entanglement maʻalahi o ka nila wai maikaʻi: ʻO ka maʻalahi o ka ʻili: E hoʻemi i nā burrs, e hoʻohaʻahaʻa i ka nui o ka pōʻino o ka fiber, e hoʻonui i ka kūlike o ka pilina ma waena o ka electrode a me ka diaphragm, a hoʻemi i ka pale ʻana.
✅ Hoʻoponopono micropore maikaʻi: Hoʻonui i ka hāʻawi ʻana i ka pore, hoʻomaikaʻi i ka pulu electrolyte, a hoʻomaikaʻi i ka lawe ʻana i nā mea hana.
✅ Hoʻohana kā mākou hui i ka mīkini wehe kiʻekiʻe a me ka luku ʻole i hoʻomohala ʻia e mākou iho, ʻo ka pahu pneumatic pulupulu no ka hānai ʻana i ka pulupulu ʻoi aku ka nui, ka mīkini kiʻekiʻe kiʻekiʻe a me ka hoʻoulu ʻole ʻana i ka ʻenehana carding 3.75-mika carding machine, a me ke kiʻekiʻe kiʻekiʻe piha clamping net laying machine. Hoʻonui nui i ka kūlike a me ka paʻa o ka manaʻo: hoʻemi i nā wahi nāwaliwali, a hana i ka hana holoʻokoʻa o ka electrode i ʻoi aku ka kūpaʻa a me ka hilinaʻi.
✅ ʻO ka laulā nui e hōʻemi i ka poho. Hiki i ka laulā nui o kā mākou hui ke hiki i 3.2 mika.
✅ Ua hana kūʻokoʻa kā mākou hui i ka ʻenehana anti-static no ka hui ʻana. I ka wā o ka wehe ʻana o nā fibers preoxidized a me ke kaʻina carding, ʻaʻole i hoʻohui ʻia nā mea hana antistatic kemika. ʻAʻole i loaʻa ke ʻano o nā pilikia ma muli o ka hoʻohui ʻana o nā mea hana antistatic kemika i ka carbonization, graphitization a me nā kaʻina hana.
Hoʻohālikelike o nā ʻano ʻenehana nui
| Hoʻohālikelike i nā ana | Ua manaʻo ʻia ka preoxygenation i ke kui | Manaʻo ʻia ka spunlace pre oxidized fiber kūikawā |
| koina hana | lalo | Hoʻonui ʻia e 20% i hoʻohālikelike ʻia me ka punch needle |
| Kūlike i kēia manawa | 80 milliampere no ka square centimeter ka mālama ʻana i ka ikehu maʻamau | 350mAh/cm2 mana kiʻekiʻe |
| mānoanoa | 1-5MM | ʻO 10-30% ka haʻahaʻa ma mua o ka kui kui |
| Kaumaha | 120-800gsm | 40-500gsm |
| Porosity | 70-80% | 90-99% |
| kūlike like ʻole | Hoʻololi nā burrs kūloko i ka ± 15% | Hoʻololi ka mānoanoa o ka ʻili i hoʻopaʻa ʻia e ± 5% |
| ʻO ka mānoanoa like | 0.1-0.3 grams no ke kenimika huinaha | 0.2-0.4 grams no ke kenimika huinaha |
| ʻO ka haki ʻana o ka fiber | ʻOi aku ka lōʻihi o ka fiber ma mua o 1 kenimika no 52% | ʻO ka nui o nā fiber i lōʻihi ma mua o 1 kenimika he 85% |
| ʻO ka hoʻoheheʻe electrolyte | ʻO 1 ka ratio | ʻO ka ratio needling o ke kaupaona like he 1:1.5 |
| ʻO ke kau wela wela | 0.05W/MK | 0.02-0.03W/MK |
| Koe kemika | Ke koena kemika o ka lāʻau antistatic | no |
| ʻO ka pauka lehu 100% ethanol | 'ele'ele 'ele'ele ke ho'ohu 'ia i ka ethanol | ʻAʻohe ua ma hope o ka ʻū ʻana |
| Nā palena ʻenehana ma hope o ka hana ʻana |
| ʻO ke kaumaha he 20-30% haʻahaʻa ma mua o nā huahana i hoʻopaʻa ʻia i ka nila, me nā ʻāpana like |
