Okwu mmeghe dị nkenke
Aha ngwaahịa: P-ụdị Bi0.5Sb1.5Te3
N-ụdị Bi2Te2.7Se0.3
Ịdị ọcha: 99.99%, 99.999%
Ọdịdị: Block ingot ma ọ bụ ntụ ntụ
Ụdị: Epoch-Chem
Weta ternary thermoelectric bismuth telluride P-ụdị Bi0.5Sb1.5Te3 na N-ụdị Bi2Te2.7Se0.3
Arụmọrụ
Ihe | bismuth telluride, bi2te3 |
Ụdị N | Bi2Te2.7Se0.3 |
Ụdị P | Bi0.5Te3.0Sb1.5 |
Nkọwapụta | Gbochie ingot ma ọ bụ ntụ ntụ |
ZT | 1.15 |
Nkwakọ ngwaahịa | vacuum akpa mbukota |
Ngwa | refrigeration, jụrụ oyi, thermo, nchọpụta sayensị |
Ụdị | Epoch |
Specificaiton | Ụdị P-Ụdị | N-ụdị | Ekwuru |
Ụdị nọmba | BiTe- P-2 | BiTe- N-2 | |
Dayameta (mm) | 31±2 | 31±2 | |
Ogologo (mm) | 250± 30 | 250± 30 | |
Njupụta (g/cm3) | 6.8 | 7.8 | |
Igwe ọkụ eletrik | 2000-6000 | 2000-6000 | 300K |
Seebeck Coefficient α(μ UK-1) | ≥140 | ≥140 | 300K |
Nrụpụta ọkụ k(Wm-1K) | 2.0-2.5 | 2.0-2.5 | 300K |
Isi ihe ntụ ntụ P(WmK-2) | ≥0.005 | ≥0.005 | 300K |
Uru ZT | ≥0.7 | ≥0.7 | 300K |
Ụdị | Epoch-Chem |
Iji mepụta P / N junction, eji na semiconductor refrigeration, thermoelectric ntụ ntụ wdg.
Anyị bụ ndị nrụpụta, ụlọ ọrụ anyị dị na Shandong, mana anyị nwekwara ike ịnye gị otu nkwụsị ịzụrụ ọrụ!
T/T (nfefe telex), Western Union, MoneyGram, BTC (bitcoin), wdg.
≤25kg: n'ime ụbọchị ọrụ atọ mgbe ugwo natara.25kg: otu izu
Dị, anyị nwere ike inye obere free samples maka àgwà nwale nzube!
1kg kwa akpa fpr samples, 25kg ma ọ bụ 50kg kwa drum, ma ọ bụ dị ka ị chọrọ.
Chekwaa akpa ahụ nke ọma na ebe akọrọ, dị jụụ na ebe ikuku na-ekpo ọkụ.