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:
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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 HydroGen4.4 T( h: }- D( O, ?- n: j
3 ?1 l5 T3 a7 E0 z9 j. Y% F那么, type IV hydrogen tank 是个什么东西呢?
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Composite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
4 S6 |- G/ x! sApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.& O4 M' E, Y6 }8 ^5 E2 t. e$ y
7 z h' r. [: C+ S3 B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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3 W1 @# h, H1 E$ S' R& M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。# X3 A. x9 Q2 y
, x0 l8 x6 p4 Y X* F% A6 F" YMetal tank (steel/aluminum)
6 G) M* Q$ a' m% @( b3 hApproximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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