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
, _7 g7 M+ J- A: i" j) l8 m: e, t R; B+ O# a3 H
6 J b3 Z& |, ]
另外,toyota 用的储氢罐在wiki上是这么写的:
4 ?$ j( k1 x; I+ g( l3 r, a B! O
" K/ F4 C2 F3 b! @2 O* @A 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.
+ m. Z% G7 u8 B1 N
7 ?$ I1 O7 v% Y- ]5 h- Q7 S那么, type IV hydrogen tank 是个什么东西呢?2 r" ]$ L, i' a3 G
# C/ o( \+ e7 O% g2 ~& \* \
Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic./ ~5 n: R, a% A- a+ u
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.+ l* J7 Y4 D! i+ c
" s9 @6 \4 T: u6 k7 B, `从储氢罐到 fuel cell 的管道也可能都用得是这种材料。* f" S$ y6 R8 I/ A. K% R0 n
4 v% P. N1 t5 j }% t4 t
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。
! h6 I. C$ e7 L6 w. L& g9 `! S3 o7 L* Q5 v2 K8 a% d$ P) I
Metal tank (steel/aluminum)
; Y/ D6 O$ D- M4 Y% i. gApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
|