Say ultra-thin graphite bipolar plate et sakey a klase na high-performance electrochemical device, ya malaknab ya uusaren ed fuel cell tan arum niran lawak.
Saray tampok tan bentaha
- Atagey a konduktibidad: Say graphite a mismo et walaan na maong a konduktibidad na kuryente; sarag ton iyalis so kuryente ya epektibo, nabawasan so pakaandi na resistensya, napaaligwas so inkaepektibo na panag-convert na enerhiya.
- Ag-onkupas: Say materyal ya graphite et walaan na ekselentin chemical stability, aliwan mainomay ya na-corrose ed nanduruman acid tan alkali corrosive ya kaliberliber, makapangiseguro na andukey a stable ya trabaho ed komplikadon electrochemical environment.
- Atagey a mekanikal a biskeg: walaan itan na magenap ya inka-malet tan biskeg, ya makasungdo ed pressure legan na panag-assemble tan panag-operate na baterya, tan mangiter na malet a suporta ed loob ya istruktura na baterya.
- Manipis ya desinyo: Diad panamegley na maaligwas ya teknolohiya ed panagproseso, makagawa na ultra-manipis ya graphite bipolar plates ya melag so kapal to, ya ontulong pian nabawasan so karakel tan belat na fuel cell stack tan napaaligwas so inkalapagan ya performance.
Saray uso ed arapen ya iyaaligwas
Mas manipis (<0.3mm): Graphene-reinforced composite materials will be used to break through the thickness limit
Teknolohiya na 3D printing: direktan panagmolde na komplikadon agos tan pambawas ed saray kundang na panagproseso.
Intelihente ya bipolar plate: saray sensor ya walay koneksion to pian nabantayan so kipapasen na fuel cell diad mismon panaon.
|
Kategorya na Performance |
Espisipikon Parametro (Yunit) |
Kaslakan ya Balor |
|
Saray Manunan Parametro na Materyal |
Graphite Purity (-) |
Mas baleg nen say 99.9% |
|
Graphene Reinforcement Content (wt%) |
3-8% |
|
|
Binder (Phenolic Resin) Ratio (wt%) |
10-15% |
|
|
Interlayer Spacing (nm) |
0.335-0.337nm |
|
|
Porosity (%) |
＜1.5% |
|
|
Interface Bonding Strength (MPa) |
＞15MPa |
|
|
Physical Properties - Geometric Dimensions |
Kapal (mm) |
0.25-0.6mm (proseso na panagmolde); 0.4-0.6mm (3D printing) |
|
Kapatat (mm/m2) |
Mas abeba odino mipara ed 0.05 |
|
|
Flow Channel Depth Tolerance (μm) |
±10 |
|
|
Flow Channel Width Deviation (μm) |
±15 |
|
|
Pisikal iran Kablian - Mekanikal a Gagawaen |
Flexural Strength (MPa) |
60-85 |
|
Compressive Strength (MPa) |
100-160 |
|
|
Impact Toughness (kJ/m2) |
3.5-5.0 |
|
|
Electrical Performance |
Surface Resistivity (mΩ·cm2) |
Mas abeba odino mipara ed 8 |
|
Volume Resistivity (μΩ·m) |
5-10 |
|
|
Panresisti ed Kaliberliber |
Corrosion Current Density (Acidic Environment) (μA/cm2) |
Mas abeba odino mipara ed 1.0 |
|
Operating Temperature Range (℃) |
-40~180 |
|
|
Bilay na Serbisyo ed Maawang ya Petang (80℃/95%RH) (h) |
Mas baleg nen say 30000 |
|
|
Ag-onkukurang so dagem |
Hydrogen Permeability (cm3/(cm2·h·atm)) |
Mas abeba odino mipara ed 2×10−9 |
|
Helium Leak Rate (mbar·L/s) |
Mas abeba odino mipara ed 1×10−6 |
|
|
Thermal Performance |
Thermal Conductivity (W/(m·K)) |
80-150 |
|
Coefficient of Thermal Expansion (10−6/K) |
Mas abeba odino mipara ed 5 |
Nota:Susuportaan na sayan produkto so personal ya panag-customize.
Saray senaryo na aplikasyon
- Fuel cell vehicles: Bilang sakey ed saray manunan kabiangan na hydrogen fuel cell vehicles, say pangiyaplika na ultra-thin graphite bipolar plates et makapaaligwas ed performance tan range na saray luluganan.
- Fixed power stations: Diad saray senaryo a singa say data center tan communication base stations, sarag ton nadampot so epektibon panag-convert na enerhiya lapud andukey a panaon ya resistensya ed panag-apag.
- Electrolytic cell tan reactor: Diad industriya na chlor-alkali, nayarin usaren itan bilang electrode material na electrolytic cell pian nasungdoan so mabiskeg ya asido tan alkali ya kaliberliber tan napalaknab so bilay na kagawaan.
- Arum nin lawak: nayarin usaren met iya ed saray sistema na panagtipon na enerhiya, panaglinis na marutak a danum, panaggawa na hydrogen tan panagtipon na enerhiya, photovoltaic tan arum niran lawak.
Saray Mainit ya Tag: ultra-thin graphite bipolar plate, China ultra-thin graphite bipolar plate manufacturers
