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 3 G7 w1 H$ U8 L1 R
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5 O- n5 v( N* T+ Z/ z) [另外,toyota 用的储氢罐在wiki上是这么写的:7 @% l; O$ B. ~$ I& N) Y, I
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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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* H5 [* _4 z* \% t/ \那么, type IV hydrogen tank 是个什么东西呢?8 |2 T2 v. P6 U5 ?
6 Y: A% Y( v% ^0 MComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
4 U8 Z, `# x* @5 k3 q5 XApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.* @* Q5 A" C2 p+ f1 ]* t
( u2 s& [9 z5 h( e6 U1 j% y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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, Q2 [7 X7 |/ I9 j! P$ c& v# E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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+ e0 e# {, F9 m& ?' H) VMetal tank (steel/aluminum)
2 {3 X/ h* H) h% cApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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