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
; K1 A- W3 a' r2 @! T* K) F4 |2 K0 Q2 Z8 ?; {
" C% a' f! m9 e) g: f7 ^另外,toyota 用的储氢罐在wiki上是这么写的:
G. {$ C5 A* l0 z8 B, N* x
2 R* D% t5 Q4 w' u$ B9 j5 HA 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.) D8 U9 D5 T) [) k, I. Q) D$ l
0 P* | l% q$ l& G2 J. o9 G
那么, type IV hydrogen tank 是个什么东西呢?4 x- s" ^0 A3 S% }
( k" J) I2 s' Y5 h- R; [: e3 bComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.' q# m; x" f% ]& a- @
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.' e' t% @2 v, q$ W, F
3 N' d' ~: |! X0 c! r5 C
从储氢罐到 fuel cell 的管道也可能都用得是这种材料。/ r( \2 O. o5 f# T2 @! F) n
/ M! k. u/ Z9 L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。
7 ]% d! t, r: [5 \9 A( `. o" {
' O/ g% W9 ]0 ~3 x& \Metal tank (steel/aluminum)
$ G9 R& a- i* `Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
|