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 , z4 e6 W3 e! K, p
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3 K/ X8 k3 l1 ?; j另外,toyota 用的储氢罐在wiki上是这么写的:
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- U4 u9 J" D# j4 |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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那么, type IV hydrogen tank 是个什么东西呢?" Z, @! s' O6 T- N/ k q
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Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
! Z. U9 H- _. B# V- M+ lApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.0 Z0 G$ h( O1 ^7 r: _
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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。, `( x* ?- ^/ E4 D
. K8 l5 P9 [" W5 ]7 Z- O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。7 u; X! h. s# V' K; u
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Metal tank (steel/aluminum)
4 ~0 m) l% Z# G1 FApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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