TA的每日心情 | 擦汗 2019-6-16 23:34 |
|---|
签到天数: 1277 天 [LV.10]大乘
|
本帖最后由 冰蚁 于 2015-4-24 10:39 编辑 6 I- s( g/ j2 I
@) r- a, z' t, K, U7 B" v: k2 T+ }
另外,toyota 用的储氢罐在wiki上是这么写的:
5 N! w9 r& s5 q* z1 E
( T: @* h: c3 u7 _$ dA Hydrogen tank (other names- cartridge or canister) is used for hydrogen storage.[1][2][3] The first type IV hydrogen tanks for compressed hydrogen at 700 bars (70 MPa; 10,000 psi) were demonstrated in 2001, the first fuel cell vehicles on the road with type IV tanks are the Toyota FCHV, Mercedes-Benz F-Cell and the GM HydroGen4.2 ]9 o1 y1 a6 b# I0 F* u
0 x5 q* I- Y) ?8 O% z5 s0 u: b% F那么, type IV hydrogen tank 是个什么东西呢?3 G& p* ]' S/ i# N! d. Z4 [
# g& S! r* w0 q9 d9 LComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.0 I9 d1 k' Q' Y+ K5 _
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.3 I" u6 u8 {) k1 t( L& j" d( @
( v9 Q' ~: R( b8 D7 n从储氢罐到 fuel cell 的管道也可能都用得是这种材料。0 w. [* ` z" }; o0 k
) A0 d" A+ V8 V8 w7 E看介绍,目前趋势是低压储氢系统,比如30bar, 440psi的系统。这样可以用type I 的罐子。从减轻死重的角度,会用铝罐。" Q- n1 m: j/ ~0 O
- V3 i2 i9 V4 L8 zMetal tank (steel/aluminum)! M* s# d: e' o; k8 A- e
Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
|