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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' [- R9 R, ^0 g' @7 c另外,toyota 用的储氢罐在wiki上是这么写的:
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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 HydroGen4.8 t& g! T3 |) b. J9 p. b
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那么, type IV hydrogen tank 是个什么东西呢?1 ]5 }) n6 J; L) S/ m" Z. l
+ z1 u+ G! Y* c/ l/ G7 CComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.$ H. J) n, X% d4 _
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。4 y* e+ J+ ?% A( J/ k
" [% P0 z2 M1 b* W* N) K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。: U# T5 h0 A3 e/ \
# g) V2 t9 g9 L7 CMetal tank (steel/aluminum)
1 Z7 c4 D, x9 {- n* y* jApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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