2) Proton conduction
质子传导
1.
It suggests that this dense material exhibits excellent proton conduction at high temperature in atmosphere contained hydrogen.
发现该种材料在高温氢气氛中有较好的质子传导性，施加电压及氢分压改变对质子传导性影响显著，流速对之影响在低温区不明显，但在高温区影响较大。
3) proton-conducting
质子传导
1.
The proton-conducting solid oxide fuel cell composed of H2S,(CoS-Mo2S)/BaCe0.
05O3-δ/Ag,空气构成的质子传导型固体氧化物燃料电池的制备和电性能,以及在常压、温度范围为600～800℃时,温度和燃料气流量对H2S脱除率的影响。
2.
Electrochemical performance of a proton-conducting solid oxide fuel cell having the configuration of H_2S,(MoS_2+NiS)/Li_2SO_4-Al_2O_3/Pt,air was investigated.
质子传导膜H2 S燃料电池工作过程是阳极中H2 S氧化分解为高纯度的单质硫 (>99% )和质子 ,同时放出电子 ,质子通过电解质薄膜传递到阴极 ,阴极中的O2 获得电子变成氧离子并与质子反应生成水 。
4) proton conductivity
质子传导率
1.
The 6 h crosslinked chitosan membrane showed the high proton conductivity of 0.
结果表明,硫酸交联可显著改善壳聚糖膜的质子传导能力与力学性能,这种改善作用在交联6h后趋于稳定,交联6h后的壳聚糖湿膜在室温下时质子传导率为0。
2.
The proton conductivity and the methanol permeability were determined by impedance spectrometry and diaphragm diffusion,respectively.
与纯SPEEK膜相比,SPEEK/OMMT复合膜的质子传导率有所降低,但在90℃也达到了1。
3.
The DS of the SPEEK was determined by using ~1 H NMR method and proton conductivity properties of the SPEEK membranes were studied.
78时,SPEEK膜的质子传导率在115℃时达到了5。
5) proton-conducting membrane
质子传导膜
1.
A membrane electrode assembly (MEA) for H2S solid oxide fuel cells with inorganic proton-conducting membranes was prepared.
制备了硫化氢固体氧化物燃料电池的无机质子传导膜和膜-电极-组装(MEA)。
2.
The fabrication and performance of proton-conducting membranes utilized in a hydrogen sulfide fuel cell were investigated.
研究了H2S燃料电池用的质子传导膜的制备及性能,考察了不同的Li2SO4与填充物Al2O3的匹配、微量元素B(H3BO3)的掺杂对膜及电池性能影响。
3.
Composite proton-conducting membranes with Li2SO4 as the substrate and with Al2O3 as the packing were fabricated,and the electrochemical impedance spectroscopy(EIS) was employed to investigate the ion conductivity of the composite membranes with different components(Li2WO4 or Na2SO4),dosages and thicknesses.
制备了以Li2SO4为基体、A l2O3为填充物的复合质子传导膜。
6) proton conducting membrane
质子传导膜
1.
Three various proton conducting membranes for H2S solid oxide fuel cells, such as Li2SO4+Al2O3, Li2SO4+Na2SO4+Al2O3 and Li2SO4+Li2WO4+Al2O3, were fabricated by the conventional route (designated micro-composite sample) and a new technique (nano-composite sample prepared by gel-solution method), respectively.
采用传统工艺制备了微米级与采用溶胶-凝胶法制备了纳米级Li2SO4+Al2O3、Li2SO4+Na2SO4+Al2O3和Li2SO4+Li2WO4+Al2O3三种不同的H2S固体氧化物燃料电池质子传导膜,并用扫描电镜(SEM)对膜进行了表征,纳米膜的结构较致密和紧凑,性能较好。
补充资料：“质子-电子偶极-偶极”质子弛豫增强
“质子-电子偶极-偶极”质子弛豫增强
物理学术语。原子核外层中不成对的电子质量小，但磁动性很强，可使局部磁场波动增强，促使氢质子弛豫加快，从而使T1和T2缩短，这种效应即为PEDDPRE。过渡元素和镧系元素大部分在d和f轨道有多个不成对电子，所以其离子往往具有PEDDPRE，可用来作顺磁性对比剂，如钆(Gd)。Gd在外层有7个不成对电子，具有很强的顺磁性。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条