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:& U, V$ I- t, O. {* l; c( m" z
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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.) l% j7 m9 n2 P) \
4 P3 E4 V/ y/ }' U: R$ d那么, type IV hydrogen tank 是个什么东西呢?; Z/ g, r! j3 |$ O) o1 _5 o
" @+ C# U$ ?. A" e! N0 n; N* xComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
& J; c, t$ `) q, X( S) ?: U0 q1 m" sApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.! v, d( u% p k" ^% U
. J) r1 k1 ]+ S0 z% w从储氢罐到 fuel cell 的管道也可能都用得是这种材料。* _9 ^4 y _' [4 b9 E' ~
" v9 @- |* v( V9 V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。- A0 V* y- E6 h" k( V. E ^' {8 |* A
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Metal tank (steel/aluminum)6 g' ] \+ P) H: @, R- g
Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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