TA的每日心情 | 擦汗 2019-6-16 23:34 |
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签到天数: 1277 天 [LV.10]大乘
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本帖最后由 冰蚁 于 2015-4-24 10:39 编辑
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另外,toyota 用的储氢罐在wiki上是这么写的:
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$ H# w& ^4 |' ]& @' a& H$ X! p) eA 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.( v8 D( B8 ~- s. |4 L+ L
. N+ F+ \! B+ s那么, type IV hydrogen tank 是个什么东西呢?+ }) s5 V+ s1 T5 {" D; x3 [+ s
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Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
6 g" X1 U; h2 n3 X$ M$ PApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.
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, p) O9 u2 j* G+ ]" @2 ^1 Q' t: d0 x从储氢罐到 fuel cell 的管道也可能都用得是这种材料。" _' V" r. E( ~9 T$ _$ W: c) s
4 f+ x: z- m) K: U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。
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Metal tank (steel/aluminum)
' d& W' @1 J8 v W9 c. g- QApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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