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 * X& Q' y+ l# Z" A N! U# V
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另外,toyota 用的储氢罐在wiki上是这么写的:
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' B, F# d) c" g. _. Q$ @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.( A- p' `" a2 f! n/ {
* c5 g4 @: b. z$ ~! E( X7 C! O那么, type IV hydrogen tank 是个什么东西呢?- p8 V; K$ n' k8 i, b( M
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Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.3 P- `$ ~4 L' z- {2 B: N8 f+ c8 u
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.
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A* U* k* e2 x; e3 R* c从储氢罐到 fuel cell 的管道也可能都用得是这种材料。
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6 c0 W w6 F, |% S( }- 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)
! ^0 P4 |) }0 ?3 |9 T$ D* h) uApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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