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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* Z5 G, y9 A& _) e% ~另外,toyota 用的储氢罐在wiki上是这么写的:
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; D( R% T( i* R6 iA 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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% I/ i, W) V5 g" R% Q% D那么, type IV hydrogen tank 是个什么东西呢?
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4 F A6 m8 v( Y0 d7 d9 s7 w6 OComposite tanks such as carbon fiber with a polymer liner (thermoplastic). See rotational molding and fibre-reinforced plastic.
2 f) R1 _, t1 h0 Z: D( W" ^) tApproximate maximum pressure, plastic/carbon 661 bars (66.1 MPa; 9,590 psi) and up.) C8 F' F D1 d) s' B( h& G1 g
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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。
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/ M0 _0 W; I* E1 s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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0 k; X& n/ U* c' pMetal tank (steel/aluminum)
+ G* U$ U5 Z" w+ U/ r' I* {Approximate maximum pressure, aluminum 175 bars (17.5 MPa; 2,540 psi), steel 200 bars (20 MPa; 2,900 psi). |
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