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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$ E' E" `) s! m' n, Y另外,toyota 用的储氢罐在wiki上是这么写的:
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6 ~7 x* d( ~- d+ rA 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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3 v, g9 q/ S8 m9 j6 P; X" V/ W那么, type IV hydrogen tank 是个什么东西呢?
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. d/ r/ M! m5 E. X- a4 k9 p' n6 ZComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic./ A+ ^/ W1 p/ t7 ~ O, |- X1 F2 W8 E* o
Approximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.0 |- `( i3 J: M, u) v2 i
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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。' M" D- G$ K8 B
8 |% y0 |- Y- P5 j' D9 \9 g# b5 `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。- U1 a# ~6 A$ g- G! p. E' q! |
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Metal tank (steel/aluminum)
0 J3 X) W0 `! h( j& ^Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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