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:/ A) U0 T8 D! X4 {) a
) b v z: ?3 \$ K2 z5 MA 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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- D$ f& d! i& t3 {那么, type IV hydrogen tank 是个什么东西呢? m. j8 R9 K1 t1 W3 K7 N
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Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
- h3 w8 v" ~' Q8 q! `Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.
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从储氢罐到 fuel cell 的管道也可能都用得是这种材料。1 c$ i4 { F8 L+ d' f, X! x
) c% |3 z, K* Y- q2 D0 n, z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。4 \3 F4 u% d( N; n1 \! n* \; H
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Metal tank (steel/aluminum)
1 c5 A5 J) b% ]+ B0 OApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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