overpotential相关论文
Ag nanoparticles anchored on MIL-100/nickel foam nanosheets as an electrocatalyst for efficient oxyg
Metal-organic frameworks (MOFs) exhibit excellent application potential in the field of electrocatalysis.In this study,w......
C60(OH)n/CoP-codecorated CoP nanosheet as a robust and stable electrocatalyst for hydrogen evolution
High-activity electrocatalysts play a crucial role in energy conversion through splitting water to produce hydrogen.Here......
Nitrogen doped graphene on transition metal substrates as efficient bifunctional catalysts for oxyge
Bifunctional catalysts for oxygen reduction reaction(ORR)and oxygen evolution reaction(OER)play the pivot role on the pe......
N-heterocyclic carbene as a promising metal-free electrocatalyst with high efficiency for nitrogen r
Electrocatalytic nitrogen reduction reaction (NRR) at ambient conditions holds great promise for sustain-ably synthesizi......
According to the principle of thermal activation process, the energy state of a material under the action of stress is a......
Facile synthesis of Ni-, Co-, Cu-metal organic frameworks electrocatalyst boosting for hydrogen evol
The conductive metal-organic frameworks (MOFs) are suggested as the ideal electrocatalysts for hydrogen evolution reacti......
Searching for efficient and robust non-noble electrocatalysts for hydrogen generation is extremely desirable for future ......
Optimization of electrocatalytic properties of NiMoCo foam electrode for water electrolysis by post-
Hydrogen is a potential altative to fossil fuels in coping with the increased global energy demand,and water electrolysi......
Influence of process parameters on electrochemical and physical properties of sputtered iron-doped n
The iron-doped nickel oxide films used as oxygen evolution catalysts in the photoelectrochemical production of hydrogen ......
分析了现有物理化学教材中关于电解池电极极化曲线和电解曲线图形表述的不足。以1.0 mol?L－1 KOH和0.50 mol?L－1 H2SO4为电解液，实测......
给出了一种计算激电非线性频率特性的新方法，它是建立在应用“谐波平衡”和“最小二乘方”方法的基础上，能获得过电位的广义Ｆｏｕｒｉｅｒ系数，进而......
Influence of process parameters on electrochemical and physical properties of sputtered iron-doped n
从太阳能在氢的 thephotoelectrochemical 生产用作氧进化催化剂的做铁的氧化镍电影借助于 RF 反应磁控管在氧和氩空气从一个 Ni-F......
黄铜矿标本超电势的实验结果表明：在一定的电流密度下，溶液中氧化剂、还原剂含量愈少，超电势则愈大，在自来水、蒸馏水等介质中超电势达......
Confining Li_(2)O_(2) in tortuous pores of mesoporous cathodes to facilitate low charge overpotentia
Achieving low charge overpotentials represents one of the most critical challenges for pursuing highperformance lithium-......
平板型固体氧化物燃料电池由于具有高效率、低污染物排放等特点，是未来发电的主要方向。当电池运行产生电流时，就会伴随电荷传输产生......
分析了在电解反应过程中电极电位和电极过电位的改变规律。讨论了利用电极电位改变规律实现检测电解反应程度的可行性,分析了用此......
报道了化学清洗中氢产生的原理，以及产生氢后对设备的损伤情况，讨论了在不同金属表面，不同清洗条件下氢产生的过程。......
为降低ＰｂＯ２电极析氧过电位，本文对在有添加剂作用下的电解液及其所制备的ＰｂＯ２电极的性能进行了研究。结果表明：添加剂的加入，使电解液的分解能......
通过阴极极化曲线的测定研究了硫酸盐电解液喷射速度u(流速)对阴极过电位ηC和沉积层晶粒尺寸的影响.结果表明,电解液流速增大,有......
给出了多孔电极内不同气液分布形状的溶液欧姆定律;在单孔电极模型基础上定义了电化学反应的有效三相分界线长度概念,并给出了对应......
本文以络合物和电化学的基本理论为依据,利用络合物生成(平衡)常数(K)、稳定常数(Ks)和难溶电解质的溶度积常数(Ksp)间的关系,推导......
劈啪作响的方法被用来在碱性溶液为氢生产准备 Ni 瞬间合金电极。工作压力的影响在电极的电气化学的行为上的免职和底层温度期间是......
因为光亮，注释和 electrogalvanized 钢表的 press-formability 变化取决于扔的 Zn 的形态学，这个因素的控制对改进这些性质必要。扔......
以NaH2PO2和Ni2SO4为磷源和镍源，使用一锅法合成了非晶态NiP合金及其碳纳米(乙炔黑和石墨烯)复合催化剂。用透射电子显微镜（TEM）、X射......
利用双脉冲电流特性与超声场高频振荡效应电沉积法制备Ni-P/n-CeO2纳米复合镀层。借助环境扫描电镜（E-SEM/EDXA）、透射电子显微镜（TEM......
主要研究了Sn-Ag系合金钎料的超电势，并且与传统的Sn-40Pb合金进行了对比，提出了无铅软纤料研究与开发中应当考虑因起电势变化而引起......
本文进行了金属锰电沉积的热力学和动力学分析，得出了与实验事实较吻合的结论。...
A two-dimensional along the channel micro-scale isothermal model of a SOFC is developed and validated against experiment......
应用广泛的铅酸蓄电池从热力学上来说是不可逆电池，因为在电流密度j→0时，充放电反应不可逆。而只有在一定的电流密度下，H2、O2在电极......
针对目前国内外对无铅钎料的研究，提出了以Sn为基体，添加Cu、Ag、Bi、Sb和RE形成多元合金的无铅钎料，分析了上述五种合金元素对其超电......
通过阴极极化曲线的测定研究了硫酸盐电解液喷射速度u(流速)对电流密度jc和阴极过电位ηc的影响.结果表明,电流密度为140 A/dm2时,......
锂金属是未来二次电池实现高能量密度化的关键负极材料,然而,如何实现锂金属的均匀和无枝晶沉积是目前制约其实际应用的关键问题.......
In this study,commercial copper(Cu)foil and Cu foam are used as the working electrodes to systematically investigate the......
N-heterocyclic carbene as a promising metal-free electrocatalyst with high efficiency for nitrogen r
Electrocatalytic nitrogen reduction reaction(NRR)at ambient conditions holds great promise for sustainably synthesizing ......
在ＫＣｌ稀溶液中用不对称方波脉冲电流氧化Ｎｉ阳极，改变了电极表面性质，增大了电极表观面积。常温下，电流密度２０００Ａ／ｍ２电解３０％ＫＯＨ水溶液时，脉冲电流氧化的Ｎｉ阳极......
