ʻO ke kumu kūʻai o ka thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 Block a i ʻole ka pauka

Kumukuai hale hana o thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 Block a pauda
  • ʻO ke kumu kūʻai o ka thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 Block a i ʻole ka pauka
  • ʻO ke kumu kūʻai o ka thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 Block a i ʻole ka pauka
  • ʻO ke kumu kūʻai o ka thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 Block a i ʻole ka pauka

ʻO ka wehewehe pōkole:

Inoa Huahana: P-type Bi0.5Sb1.5Te3

N-ʻano Bi2Te2.7Se0.3

Maʻemaʻe: 99.99%, 99.999%

Nānā: Block ingot a pauda paha

Brand: Epoch-Chem

Hāʻawi i ka ternary thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 a me N-type Bi2Te2.7Se0.3


Huahana Huahana

Huahana Huahana

Hōʻike huahana

Hoʻolauna pōkole

Inoa Huahana: P-type Bi0.5Sb1.5Te3

N-ʻano Bi2Te2.7Se0.3

Maʻemaʻe: 99.99%, 99.999%

Nānā: Block ingot a pauda paha

Brand: Epoch-Chem

Hāʻawi i ka ternary thermoelectric bismuth telluride P-type Bi0.5Sb1.5Te3 a me N-type Bi2Te2.7Se0.3

hana

Hoʻoulu ʻia ka TIG-BiTe-P/N-2 thermoelectric ingot me ka huila o Bi, Sb, Te, Se, doping kūikawā a me kā mākou mau hana crystallizing kūikawā. ʻO ka Bi2Te3-based thermoelectric ingot ua ulu kūikawā a hoʻopaʻa ʻia no ka hana ʻana i nā modula thermoelectric i hoʻohana ʻia no ka hoʻololi ʻana i ke kumu wela mai 100 ℃(373K) a i 350 ℃(623K) i uila. ʻO ka maʻamau, ʻoi aku ka nui o ka helu awelika o ka ZT o kā mākou p-type a me n-type ingots ma luna o ka pae wela 300K a 600K ʻoi aku ka nui ma mua o 0.7. ʻO ka module i hanaʻia me ia mau ingots hiki ke hoʻokō i ka 5% pono me ka 250 ℃ Delta T. I kēia manawa, hōʻikeʻia kā mākou ingot me ka ikaika mechanical maikaʻi a me ka waiwai paʻa loa, e hāʻawi ana i ka pōhaku kī no ka hanaʻana i nā modula hana mana kiʻekiʻe.

 

'ikamu
bismuth telluride, bi2te3
ʻAno N
Bi2Te2.7Se0.3
ʻAno P
Bi0.5Te3.0Sb1.5
Hōʻike
Block ingot a pauda paha
ZT
1.15
Hoʻopili
ʻeke ʻeke hāmama
Palapala noi
pahu hau, hoʻoluʻu, thermo, hoʻokolokolo ʻepekema
Brand
Epoka

Hōʻike

kikoʻī
ʻAno-P
ʻAno-N
Hoʻomaopopo ʻia
ʻAno helu
BiTe- P-2
BiTe- N-2
  
Anawaena (mm)
31±2
31±2
  
Ka lōʻihi (mm)
250±30
250±30
  
ʻO ka mānoanoa (g/cm3)
6.8
7.8
  
Ka hoʻokuʻu uila
2000-6000
2000-6000
300K
Seebeck Coefficient α(μ UK-1)
≥140
≥140
300K
ʻAha wela k(Wm-1 K)
2.0-2.5
2.0-2.5
300K
Māmā P(WmK-2)
≥0.005
≥0.005
300K
Waiwai ZT
≥0.7
≥0.7
300K
Brand
Epoch-Chem

Palapala noi

E hana i ka hui P / N, hoʻohana ʻia i ka semiconductor refrigeration, thermoelectric powder generation etc.

ʻO kā mākou pono

Rare-earth-scandium-oxide-me-nui-kuai-2

ʻO ka lawelawe hiki iā mākou ke hāʻawi

1) Hiki ke hoʻopaʻa inoa ʻia ka ʻaelike maʻamau

2) Hiki ke pūlima ʻia ka ʻaelike hūnā

3) ʻEhiku lā hoʻihoʻi hōʻoia

ʻOi aku ka mea nui: hiki iā mākou ke hāʻawi i ka huahana wale nō, akā ʻo ka lawelawe ʻenehana hoʻonā!

FAQ

Hana ʻoe a kālepa paha?

He mea hana mākou, aia kā mākou hale hana ma Shandong, akā hiki iā mākou ke hāʻawi i kahi lawelawe kūʻai kūʻai hoʻokahi no ʻoe!

ʻŌlelo uku

T/T (telex transfer), Western Union, MoneyGram, BTC (bitcoin), etc.

Ka manawa o waena o ka hoʻomaka a i ka wā pau

≤25kg: i loko o ʻekolu mau lā hana ma hope o ka loaʻa ʻana o ka uku. ＞25kg: hoʻokahi pule

Laʻana

Loaʻa, hiki iā mākou ke hāʻawi i nā laʻana liʻiliʻi liʻiliʻi no ke kumu loiloi maikaʻi!

Pūʻolo

1kg no ka ʻeke fpr samples, 25kg a i ʻole 50kg no ka pahu, a i ʻole e like me kou makemake.

Waihona

E mālama i ka pahu i paʻa paʻa i kahi maloʻo, anuanu a maikaʻi hoʻi.

  • Mua:
  • Aʻe:

    • NA HUAKAI PILI