Uila uila

  • Good price 99.95% Lithium Hexafluorophosphate powder CAS 21324-40-3

    ʻO ke kumu kūʻai maikaʻi 99.95% Lithium Hexafluorophosphate paukū CAS 21324-40-3

    He aniani keʻokeʻo a he lepo paha ʻo LiPF6, hiki ke hoʻoheheʻe ʻia i ka wai a hoʻoheheʻe ʻia i nā mea hoʻoheheʻe kūlohelohe e like me ka methanol, ka etanol a me ka carbonate me kahi kiko hoʻoheheʻe o 200 a a me ka nui o 1.50g / cm3 ʻO ka lithium Hexafluorophosphate kahi mea nui o ka electrolyte, e helu ana ma kahi o 43% o ka nui o ke kumukūʻai o ka electrolyte. Hoʻohālikelike ʻia me nā electrolytes e like me LiBF4, LiAsF6 a me LiClO4, ʻoi aku ka maikaʻi o ka lithium hexafluorophosphate i ka solubility, conductivity, palekana a me ka pale ʻana i ke kaiapuni i nā solvents organic, a ʻo ia ka paʻakai lithium i hoʻohana nui ʻia i kēia manawa.

  • High purity 99% Fluorinated Graphite CAS 11113-63-6 Fluorographite

    ʻO ka maʻemaʻe kiʻekiʻe 99% Fluorinated Graphite CAS 11113-63-6 Fluorographite

    Hoʻohana ʻia ʻo Fluorographite ma ke ʻano he mea cathode o nā paila lithium-fluorocarbon, ma ke kaʻina hoʻokuʻu o C / 10, hiki ke hoʻopili ʻia i loko o ka ikehu-type, power-type a me nā kiʻekiʻe o ke ʻano he nui.

    ʻO ke kikowaena hoʻokuʻu o ka fluorographite ʻano ikehu a ʻoi aku paha ma mua o 2.5V, ʻoi aku ka nui o ka mana o ka fluorographite ʻano ikehu ma mua o 800mAh / g a ʻoi aku ka nui o kona ikehu ma mua o 2000Wh / kg, kahi ʻano cathode mea me ka maikaʻi loa hana i loko o ka lithium Pahu Paʻa.

    ʻO ke kikowaena hoʻokuʻu o ka mana-type fluorographite e like a ʻoi aku paha ma mua o 2.8V, ʻoi aku ka nui o ka mana o ka mana-type fluorographite ma mua o 700mAh / g a ʻoi aku kona ikehu kikoʻī ma mua o 1900Wh / kg.

  • Industrial/Electronic grade TMAH 25% Tetramethylammonium Hydroxide cas 75-59-2

    ʻOihana / ʻenehana uila ʻo TMAH 25% Tetramethylammonium Hydroxide cas 75-59-2

    Inoa Kemika: Tetramethylammonium Hydroxide (TMAH)

    ʻAno: 25% TMAH (hopena); 99% TMAH (pauka)

    CAS 75-59-2

  • 99% Fluorographene CAS 51311-17-2 Graphene fluoride

    99% Fluorographene CAS 51311-17-2 Graphene fluoride

    ʻO Fluorographene kahi mea nui i loaʻa i ka graphene. Hoʻohālikelike ʻia me ka graphene, ua hoʻomau ka fluorographene i ke ʻano lamellar o graphene ʻoiai ua hamo ʻia nā ʻāpana kalapona mai sp2 a sp3.

    A ʻo kahi hopena, ʻaʻohe wahi kikoʻī nui wale o ka fluorographene, i ka manawa like ma muli o ka hoʻolauna ʻana o nā atom fluorine, ua hoʻemi nui ʻia ka ikehu o ka graphene, ua hoʻonui nui ʻia ka waiwai no hydrophobic a me nā oleophobic, ʻoiai ke kūpaʻa o ka mehana, kemika ua hoʻomaikaʻi nui ʻia ke kūpaʻa a me ka ʻaʻa ʻaʻa. Ma muli o kāna mau waiwai kūikawā, hiki ke hoʻohana ākea i ka fluorographene i nā māla o ka lubrication anti-Wear, ka pale ʻana o ka pale wela wela kiʻekiʻe, i ka manawa like, ma muli o ka bandgap ākea, hiki i ka fluorographene ke noi aku i nā polokalamu nano-uila, nā hāmeʻa uila. , nā mīkini thermoelectric a me nā māla ʻē aʻe.

  • Good price 99.9% Lithium Tetrafluoroborate LiBF4 CAS 14283-07-9

    ʻO ke kumu kūʻai maikaʻi 99.9% Lithium Tetrafluoroborate LiBF4 CAS 14283-07-9

    ʻO ka lithium Tetrafluoroborate (LiBF4) he pauka keʻokeʻo a melemele iki paha, hiki ke maʻalahi ʻia i ka wai, hiki ke hoʻoheheʻe maikaʻi ʻia i nā mea hoʻoheheʻe carbonate a me nā hui ether, kahi kiko hoʻoheheʻe o 293-300 ° C, a me kahi kiʻina pili o 0.852 g / cm3. He kūpaʻa kemika maikaʻi kā ka lithium tetrafluoroborate

    a me ke kūpaʻa pumehana, a hoʻohana nui ʻia ma ke ʻano he mea hoʻohui i ka ʻōnaehana electrolyte LiPF6 i hoʻoliʻiliʻi i ke ola pōʻai a hoʻomaikaʻi i ka hana o nā paila lithium ion.

    Ma hope o ka hoʻohui ʻana iā LiBF4 i ka electrolyte, hiki ke hoʻonui ʻia ka laulā hana o ka pākahi lithium ion, a hiki ke hoʻomaikaʻi ʻia ke kiʻekiʻe a me ka haʻahaʻa o ka hana o ka uila.

  • Good price 99% Fluorographite CAS 11113-63-6

    ʻO ke kumu kūʻai maikaʻi 99% Fluorographite CAS 11113-63-6

    ʻO nā mea Fluorocarbon kahi ʻano o nā pono fluorocarbon hana me nā waiwai kūikawā.

    Hoʻohana ākea lākou i ka lubrication paʻa, ka pale a me ka pale antifouling uhi, nā mea pale ahi, ka mea hoʻoponopono o ka reactor nuklea a me nā paila Li-CFx ma muli o ka maikaʻi o ka ikehu haʻahaʻa loa, kūpaʻa kemikala maikaʻi loa, ka hoʻomanawanui ʻana i ka wela a me ka mana kūikawā kūikawā nui .

  • Good price 99% Perfluorooctane CAS 307-34-6

    ʻO ke kumu kūʻai maikaʻi 99% Perfluorooctane CAS 307-34-6

    Aia kahi Perfluorooctane (C8F18) i kahi pae hoʻoheheʻe o -25 ℃ a me kahi wahi paila o 103 ℃. He lapalapa ʻole ia, ʻaʻohe mea ʻawahia, kūpaʻa a me ke kala ʻole ʻole. ʻAʻole hiki ke hoʻopau ʻia ʻo Perfluorooctane i ka wai, ethanol, acetic acid a me formaldehyde, akā hiki ke hoʻoheheʻe ʻia i ka ethyl ether, acetone, dichloromethane, chloroform a me fluorochloroalkane. He haʻahaʻa haʻahaʻa ʻo Perfluorooctane, kiʻekiʻe ikaika dielectric, kūpaʻa wela maikaʻi loa a me ka mahana decomposition ma luna o 800 ℃. Hiki i ka Perfluorooctane ke hoʻopau i ka nui o ka oxygen a me ka carbon dioxide, a hiki ke hoʻohana ʻia me nā hui fluorocarbon e like me ke koko hanauna a me ka wai i loko o ka vitro mālama mālama.

  • Good price Perfluorodecalin CAS 306-94-5

    ʻO ke kumukūʻai maikaʻi Perfluorodecalin CAS 306-94-5

    ʻO Perfluorodecalin (C10F18), ʻike ʻia ʻo octadecfluorodecalin a i ʻole perfluorodecalin (decalin), kahi ʻano o ka wai perfluorocarbon me kahi kiko hoʻoheheʻe o -10 ° C a me kahi paila o 140 ° C. He wai kala ʻole ia a aniani ʻole.

    ʻO ka colamicidal ultramicroemulsion i haku ʻia o perfluoronaphthalane a me nā perfluorocompounds ʻē aʻe, me he mea lā he koko hoʻopunipuni, he hiki i ka oxygen lawe maikaʻi. Ma lalo o kekahi manaʻo nui a me ka puʻe hapa o ka oxygen, ʻo kona hoʻoheheʻe oxygen he 20 mau manawa ke kiʻekiʻe o ka wai a me 2 mau manawa ke kiʻekiʻe ma mua o ke koko.