资源类型

期刊论文 517

会议视频 4

会议信息 1

年份

2024 1

2023 53

2022 40

2021 47

2020 28

2019 44

2018 34

2017 31

2016 21

2015 24

2014 16

2013 33

2012 17

2011 21

2010 18

2009 28

2008 23

2007 23

2006 1

2005 1

展开 ︾

关键词

固体氧化物燃料电池 8

固体废物 4

资源化利用 4

SOFC 2

创新 2

即时医疗 2

固体氧化物电解池 2

干细胞 2

气化 2

电解质 2

碳基燃料 2

绿色化工 2

调节性T细胞 2

过程工程研究 2

3D打印 1

3D支架平台 1

Al@AP/PVDF纳米复合材料 1

CAR设计 1

CCS 1

展开 ︾

检索范围：

排序： 展示方式：

Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysiscells

《能源前沿（英文）》 doi: 10.1007/s11708-023-0901-9

摘要： Interconnector is a critical component to construct solid oxide cells (SOCs) stack. Oxidation of metallic interconnectors and Cr poisoning caused by oxidation are important factors that lead to long-term performance degradation of SOCs. Coating on the interconnector surface is an important approach to inhibit the oxidation and Cr migration of the interconnector. Herein, (La0.75Sr0.25)0.95MnO3–δ (LSM) and Mn1.5Co1.5O4 (MCO) are used to fabricate the coatings of interconnector. Two advanced thermal spray technology, atmospheric plasma spraying (APS) and low-pressure plasma spray (LPPS), are adopted for the coating preparation. The electrochemical performance, rising and cooling cycle stability, and Cr diffusion inhibition performance of the coatings are tested and evaluated. The result indicates that MCO can generate more uniform and denser coatings than LSM. In addition, MCO coatings prepared by LPPS shows the best electrochemical performance, rising and cooling cycle stability, and Cr diffusion inhibition. The initial area specific resistance (ASR) is 0.0027 Ω·cm2 at 800 °C. After 4 cooling cycle tests, the ASR increases to 0.0032 Ω·cm2 but lower than other samples. Meanwhile, the relative intense of Cr at the interface of SUS430 with MCO coatings fabricated by LPPS is lower than that of MCO fabricated by APS after 4 rising and cooling cycle operations, showing more favorable Cr diffusion inhibition performance.

关键词： interconnector coating     plasma spray     electrochemical performance     Cr diffusion inhibition     solid oxide cells (SOCs)    

HTML PDF 收藏

Latest development of double perovskite electrode materials for solid oxide fuel cells: a review

Shammya AFROZE, AfizulHakem KARIM, Quentin CHEOK, Sten ERIKSSON, Abul K. AZAD

《能源前沿（英文）》 2019年 第13卷 第4期   页码 770-797 doi: 10.1007/s11708-019-0651-x

摘要： Recently, the development and fabrication of electrode component of the solid oxide fuel cell (SOFC) have gained a significant importance, especially after the advent of electrode supported SOFCs. The function of the electrode involves the facilitation of fuel gas diffusion, oxidation of the fuel, transport of electrons, and transport of the byproduct of the electrochemical reaction. Impressive progress has been made in the development of alternative electrode materials with mixed conducting properties and a few of the other composite cermets. During the operation of a SOFC, it is necessary to avoid carburization and sulfidation problems. The present review focuses on the various aspects pertaining to a potential electrode material, the double perovskite, as an anode and cathode in the SOFC. More than 150 SOFCs electrode compositions which had been investigated in the literature have been analyzed. An evaluation has been performed in terms of phase, structure, diffraction pattern, electrical conductivity, and power density. Various methods adopted to determine the quality of electrode component have been provided in detail. This review comprises the literature values to suggest possible direction for future research.

关键词： double perovskites     electrode materials     hydrocarbon fuel     solid oxide fuel cells    

HTML PDF 收藏

Achievements and trends of solid oxide fuel cells in clean energy field: a perspective review

Abdalla M. ABDALLA, Shahzad HOSSAIN, Pg MohdIskandr PETRA, Mostafa GHASEMI, Abul K. AZAD

《能源前沿（英文）》 2020年 第14卷 第2期   页码 359-382 doi: 10.1007/s11708-018-0546-2

摘要： The main concerns in the world today, especially in the energy field, are subjected to clean, efficient, and durable sources of energy. These three aspects are the main goals that scientist are paying attention to. However, the various types of energy resources include fossil and sustainable ones, but still some challenges are chasing these kinds from energy conversion, storage, and efficiency. Hence, the most reliable and considered energy resource nowadays is the utilized one which is as highly efficient, clean, and everlasting as possible. So, in this review, an attempt is made to highlight one of the promising types as a clean and efficient energy resource. Solid oxide fuel cell (SOFC) is the most efficient type of the fuel cell types involved with hydrogen and hydrocarbon-based fuels, especially when it works with combined heat and power (CHP). The importance of this type is due to its nature of work as conversion tool from chemical to electrical for generation of power without noise, pollution, and can be safely handled.

关键词： solid oxide fuel cells (SOFCs)     clean energy     design     micro-scale     nano-scale     performance    

HTML PDF 收藏

阴极支撑管式固体氧化物燃料电池

黄克勤

《中国工程科学》 2013年 第15卷 第2期   页码 15-26

摘要：

介绍了世界领先的阴极支撑管式固体氧化物燃料电池（SOFC）技术。从SOFC的基本组成开始阐述SOFC的工作原理、优点、类型及应用。作为SOFC的一个重要分支，重点讨论了阴极支撑管式SOFC，详细介绍了其工艺创新、材料、制备工艺，以及传统的圆管（cylindrical）和扁管电池的电性能。然后对过去半个世纪以来西门子/西屋公司制造并且示范验证的SOFC发电系统进行了详细的总结。

关键词： 固体氧化物燃料电池     阴极     支撑体     管式     电性能    

HTML PDF 收藏

碳基燃料固体氧化物燃料电池发展前景

韩敏芳,彭苏萍

《中国工程科学》 2013年 第15卷 第2期   页码 4-6

摘要：

以煤炭、石油、天然气为代表的化石燃料是中国乃至世界的主要能源资源，其平均发电效率低（30 %左右），环境危害大，迫切需要改进。燃料电池是一种高效发电装置，将燃料的化学能直接转换为电能。在各种燃料电池中，固体氧化物燃料电池（SOFC）可以直接使用各种含碳燃料，很容易与现有能源资源供应系统兼容，一次发电效率高（50 %～60 %）；SOFC采用全固态结构，长期稳定性好；不使用贵金属催化剂，成本低廉。SOFC尤其适用于分布式发电系统和动力电源系统。基于我国能源结构的现状和稀土资源优势，很有必要发展碳基燃料SOFC。在SOFC从示范运行逐步走向产业化应用的过程中，迫切需要进一步提高其长期稳定性并降低成本，所以今后的研究重点是碳基燃料SOFC关键材料和系统集成创新，解决其中的材料设计和制备、碳基燃料反应特性、电池构造、理论模拟、系统集成与运行过程中的基础科学和技术问题，为高效率、低成本、稳定可靠的碳基燃料SOFC系统产业化奠定基础。

关键词： 固体氧化物燃料电池     碳基燃料     发电系统    

HTML PDF 收藏

质子导体燃料电池阴极材料的研究及发展概述

赵凌,夏长荣

《中国工程科学》 2013年 第15卷 第2期   页码 88-97

摘要：

能源危机和环境污染是全世界在可持续发展道路中所面临的难题。固体氧化物燃料电池（SOFC）具有高能量转化效率和低污染排放，被认为是未来能源经济的基石。其中，以质子导体作为电解质的固体氧化物燃料电池（H-SOFC）由于具有高燃料利用率、高理论电动势、高离子迁移数以及低传导活化能，因而备受关注。然而，与氧离子导体固体氧化物燃料电池（O-SOFC）相比，H-SOFC的材料选择和理论体系还处于初级阶段，尤其是H-SOFC的阴极。在H-SOFC中，氢气在阳极被氧化，形成质子，通过电解质迁移到阴极，而后与氧进行电极反应生成水，其阴极的电极过程比O-SOFC更为复杂。寻找高性能的阴极材料和探索H-SOFC中的阴极反应机理，对于H-SOFC的发展具有重要的意义。围绕质子导体阴极材料的发展进行深入调研，着重阐述和总结了不同传导类型的阴极材料的电化学行为及其反应模型，为H-SOFC阴极材料的发展和应用提供了一种思路。

关键词： 固体氧化物燃料电池     质子导体     阴极材料     反应模型    

HTML PDF 收藏

Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

《能源前沿（英文）》 2022年 第16卷 第6期   页码 879-882 doi: 10.1007/s11708-022-0850-8

摘要： . {{custom_ra.content}} . . . {{article.highlightEn}} . . . {{article.abstractEn}} . . . {{article.authorSummayEn}} . . . . .
HTML PDF 收藏

Numerical investigation of the chemical and electrochemical characteristics of planar solid oxide fuel

Yuzhang WANG, Shilie WENG, Yiwu WENG

《能源前沿（英文）》 2011年 第5卷 第2期   页码 195-206 doi: 10.1007/s11708-011-0148-8

摘要： A fully three-dimensional mathematical model of a planar solid oxide fuel cell (SOFC) with complete direct internal steam reforming was constructed to investigate the chemical and electrochemical characteristics of the porous-electrode-supported (PES)-SOFC developed by the Central Research Institute of Electric Power Industry of Japan. The effective kinetic models developed over the Ni/YSZ anode takes into account the heat transfer and species diffusion limitations in this porous anode. The models were used to simulate the methane steam reforming processes at the co- and counter-flow patterns. The results show that the flow patterns of gas and air have certain effects on cell performance. The cell at the counter-flow has a higher output voltage and output power density at the same operating conditions. At the counter-flow, however, a high hotspot temperature is observed in the anode with a non-fixed position, even when the air inlet flow rate is increased. This is disadvantageous to the cell. Both cell voltage and power density decrease with increased air flow rate.

关键词： planar solid oxide fuel cell (SOFC)     direct internal reforming     chemical reaction     methane     electrochemical    

HTML PDF 收藏

碳基燃料SOFC阳极材料研究进展

孙春文,孙杰,杨伟,马朝晖,李 帅,仙存妮, 王少飞,肖睿娟,施思齐,李 泓,陈立泉

《中国工程科学》 2013年 第15卷 第2期   页码 77-87

摘要：

固体氧化物燃料电池（SOFCs）是一类可以将燃料气体的化学能以高效而环境友好的方式直接转化为电能的电化学反应器。最近的研究趋势是发展可以直接电化学氧化碳氢化合物燃料（如天然气）的电池，但是使用碳氢化合物作为燃料时，目前最常使用的镍-氧化钇稳定的氧化锆（Ni/YSZ）金属陶瓷阳极材料具有易积碳和硫中毒的缺点。因此，研究在燃料气氛下具有混合离子-电子电导的替代阳极材料显得尤为必要。综述了以碳基燃料工作的SOFCs阳极材料研究的一些进展，并展望本领域在未来的发展趋势。

关键词： 固体氧化物燃料电池     阳极材料     碳基燃料     抗积碳     抗硫    

HTML PDF 收藏

固体氧化物燃料电池的电解质及电极材料的电导率研究方法

贺贝贝,潘 鑫,夏长荣

《中国工程科学》 2013年 第15卷 第2期   页码 57-65

摘要：

论述了晶体材料，重点是固体氧化物燃料电池组件的导电机理，介绍了影响电导率的几个因素。针对不同的电解质和电极材料，讨论了几种常用的测量电解质和电极总电导率、电子电导率以及离子电导率的方法，并指出在测量中需要注意的问题。

关键词： 导电机理     电解质     电极     电导率     固体氧化物燃料电池    

HTML PDF 收藏

Enhanced charge extraction for all-inorganic perovskite solar cells by graphene oxide quantum dots modified

《化学科学与工程前沿（英文）》 2023年 第17卷 第5期   页码 516-524 doi: 10.1007/s11705-022-2238-z

摘要： All-inorganic cesium lead bromide (CsPbBr3) perovskite solar cells have been attracting growing interest due to superior performance stability and low cost. However, low light absorbance and large charge recombination at TiO2/CsPbBr3 interface or within CsPbBr3 film still prevent further performance improvement. Herein, we report devices with high power conversion efficiency (9.16%) by introducing graphene oxide quantum dots (GOQDs) between TiO2 and perovskite layers. The recombination of interfacial radiation can be effectively restrained due to enhanced charge transfer capability. GOQDs with C-rich active sites can involve in crystallization and fill within the CsPbBr3 perovskite film as functional semiconductor additives. This work provides a promising strategy to optimize the crystallization process and boost charge extraction at the surface/interface optoelectronic properties of perovskites for high efficient and low-cost solar cells.

关键词： all inorganic     perovskite solar cells     graphene oxide quantum dots     high performance     stability    

HTML PDF 收藏

SOFC单电池测试方法

屠恒勇

《中国工程科学》 2013年 第15卷 第2期   页码 33-38

摘要：

固体氧化物燃料电池（SOFC）性能的测试结果能揭示材料和制备方法及其性能之间的复杂关系，确定燃料电池内部损耗的各种来源，并指导有关材料和制备技术的研发。在SOFC进入商业化发展的前期，测试方法的标准化有助于建立基础研究和开发研究间的有效和可靠联系，实现各研究机构所得测试结果的可比性，从而推动基础研究成果转化为现实的生产力。本文综述了国际上有关单电池标准测试系统的建立和步骤的制定以及测试结果报告的标准化，指出了在我国建立完善的SOFC发电技术标准体系的重要性和迫切性。

关键词： 固体氧化物燃料电池     性能测试     测试步骤     标准化    

HTML PDF 收藏

Performance comparison of cocurrent and countercurrent flow solid oxide fuel cells

Huisheng ZHANG, Shilie WENG, Ming SU

《能源前沿（英文）》 2011年 第5卷 第2期   页码 207-213 doi: 10.1007/s11708-011-0151-0

摘要： Solid oxide fuel cell (SOFC) is a complicated system with heat and mass transfer as well as electrochemical reactions. The flowing configuration of fuel and oxidants in the fuel cell will greatly affect the performance of the fuel cell stack. Based on the developed mathematical model of direct internal reforming SOFC, this paper established a distributed parameters simulation model for cocurrent and countercurrent types of SOFC based on the volume-resistance characteristic modeling method. The steady-state distribution characteristics and dynamic performances were compared and were analyzed for cocurrent and countercurrent types of SOFCs. The results indicate that the cocurrent configuration of SOFC is more suitable with regard to performance and safety.

关键词： solid oxide fuel cell (SOFC)     cocurrent     countercurrent     dynamic performance    

HTML PDF 收藏

Part-load, startup, and shutdown strategies of a solid oxide fuel cell-gas turbine hybrid system

Yang LI, Yiwu WENG, Shilie WENG

《能源前沿（英文）》 2011年 第5卷 第2期   页码 181-194 doi: 10.1007/s11708-011-0149-7

摘要： Current work on the performance of a solid oxide fuel cell (SOFC) and gas turbine hybrid system is presented. Each component model developed and applied is mathematically defined. The electrochemical performance of single SOFC with different fuels is tested. Experimental results are used to validate the SOFC mathematical model. Based on the simulation model, a safe operation regime of the hybrid system is accurately plotted first. Three different part-load strategies are introduced and used to analyze the part-load performance of the hybrid system using the safe regime. Another major objective of this paper is to introduce a suitable startup and shutdown strategy for the hybrid system. The sequences for the startup and shutdown are proposed in detail, and the system responses are acquired with the simulation model. Hydrogen is used instead of methane during the startup and shutdown process. Thus, the supply of externally generated steam is not needed for the reforming reaction. The gas turbine is driven by complementary fuel and supplies compressed air to heat up or cool down the SOFC stack operating temperature. The dynamic simulation results show that smooth cooling and heating of the cell stack can be accomplished without external electrical power.

关键词： solid oxide fuel cell (SOFC)     hybrid system     part-load strategy     startup     shutdown    

HTML PDF 收藏

Modelling the dynamic response of a solid oxide steam electrolyser to transient inputs during renewable

Qiong CAI, Nigel P. BRANDON, Claire S. ADJIMAN,

《能源前沿（英文）》 2010年 第4卷 第2期   页码 211-222 doi: 10.1007/s11708-010-0037-6

摘要： Hydrogen is regarded as a leading candidate for alternative future fuels. Solid oxide electrolyser cells (SOEC) may provide a cost-effective and green route to hydrogen production especially when coupled to a source of renewable electrical energy. Developing an understanding of the response of the SOEC stack to transient events that may occur during its operation with intermittent electricity input is essential before the realisation of this technology. In this paper, a one-dimensional (1D) dynamic model of a planar SOEC stack has been employed to study the dynamic behaviour of such an SOEC and the prospect for stack temperature control through variation of the air flow rate. Step changes in the average current density from 1.0 to 0.75, 0.5 and 0.2 A/cm have been imposed on the stacks, replicating the situation in which changes in the supply of input electrical energy are experienced, or the sudden switch-off of the stack. Such simulations have been performed both for open-loop and closed-loop cases. The stack temperature and cell voltage are decreased by step changes in the average current density. Without temperature control via variation of the air flow rate, a sudden fall of the temperature and the cell potential occurs during all the step changes in average current density. The temperature excursions between the initial and final steady states are observed to be reduced by the manipulation of the air flow rate. Provided that the change in the average current density does not result in a transition from exothermic to endothermic operation of the SOEC, the use of the air flow rate to maintain a constant steady-state temperature is found to be successful.

关键词： hydrogen production     renewable energy     solid oxide electrolyser cell     1D dynamic model     dynamic behaviour     temperature control    

HTML PDF 收藏

标题 作者 时间 类型 操作

Plasma spray coating on interconnector toward promoted solid oxide fuel cells and solid oxide electrolysiscells

期刊论文

Latest development of double perovskite electrode materials for solid oxide fuel cells: a review

Shammya AFROZE, AfizulHakem KARIM, Quentin CHEOK, Sten ERIKSSON, Abul K. AZAD

期刊论文

Achievements and trends of solid oxide fuel cells in clean energy field: a perspective review

Abdalla M. ABDALLA, Shahzad HOSSAIN, Pg MohdIskandr PETRA, Mostafa GHASEMI, Abul K. AZAD

期刊论文

阴极支撑管式固体氧化物燃料电池

黄克勤

期刊论文

碳基燃料固体氧化物燃料电池发展前景

韩敏芳,彭苏萍

期刊论文

质子导体燃料电池阴极材料的研究及发展概述

赵凌,夏长荣

期刊论文

Significant potential of Solid Oxide Fuel Cell systems for distributed power generation and carbon neutrality

期刊论文

Numerical investigation of the chemical and electrochemical characteristics of planar solid oxide fuel

Yuzhang WANG, Shilie WENG, Yiwu WENG

期刊论文

碳基燃料SOFC阳极材料研究进展

孙春文,孙杰,杨伟,马朝晖,李 帅,仙存妮, 王少飞,肖睿娟,施思齐,李 泓,陈立泉

期刊论文

固体氧化物燃料电池的电解质及电极材料的电导率研究方法

贺贝贝,潘 鑫,夏长荣

期刊论文

Enhanced charge extraction for all-inorganic perovskite solar cells by graphene oxide quantum dots modified

期刊论文

SOFC单电池测试方法

屠恒勇

期刊论文

Performance comparison of cocurrent and countercurrent flow solid oxide fuel cells

Huisheng ZHANG, Shilie WENG, Ming SU

期刊论文

Part-load, startup, and shutdown strategies of a solid oxide fuel cell-gas turbine hybrid system

Yang LI, Yiwu WENG, Shilie WENG

期刊论文

Modelling the dynamic response of a solid oxide steam electrolyser to transient inputs during renewable

Qiong CAI, Nigel P. BRANDON, Claire S. ADJIMAN,

期刊论文