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:, m; l& A+ ]0 {) R( K$ x
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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.
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/ M3 R2 X" G+ l- O* t那么, type IV hydrogen tank 是个什么东西呢?
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, O/ J1 ^4 l$ P4 E6 {: V6 }Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic., X( J+ C# }5 P: v" Q
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.
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* H& h% n2 q7 g: f# V从储氢罐到 fuel cell 的管道也可能都用得是这种材料。6 a) m, x6 v4 s+ f+ [8 ~6 n1 p5 U
4 X7 Y, m) Z6 L0 w% R P% b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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. n7 E8 z% J/ U3 PMetal tank (steel/aluminum)8 B, i! |; U( F" {
Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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