SOFC电堆接触面电阻数据集

本数据集为国家重点研发计划“高效固体氧化物燃料电池退化机理及延寿策略研究”课题3“电堆关键组件性能退化机理解析及稳定性优化”项目中界面接触材料结构和组成优化设计与组分演变规律数据集，内容主要包括SOFC电堆接触面电阻数据集。数据采集地点在南京理工大学化学与化工学院。
SOFC电堆接触面电阻数据集包括论文、专利成果数据，LNF材料长期电导率数据，LNF作为接触层材料的单电池性能数据。
LNF浆料的电导率测试采用艾德克斯IT6412电子负载，固定电流检测电压变化；添加LNF的纽扣电池测试，性能检测为外置的电化学工作站，阳极气体为燃料来自气瓶，阴极气体为氧气、氮气通过流量控制进行配制，阳极和阴极气体经过配有计量装置的气体供给系统，进入预热装置加热至指定温度分别进入电池的阳极和阴极，发生电化学反应，并产生电流。添加LNF的大电池测试（徐州华清京昆有限公司），阳极气体为燃料来自气瓶或管路，阴极气体为空气来自风机，阳极和阴极气体经过配有计量装置的气体供给系统，进入预热装置加热至指定温度分别进入电池堆的阳极和阴极，发生电化学反应，并产生电流。通过外置电子负载对SOFC电池堆、热盒进行测试和监控，评估发电性能。其中电导率值、功率密度值等通过excel进行公式计算。

This dataset is the dataset on structural and compositional optimization design and component evolution law of interfacial contact materials under Task 3 "Analysis of Performance Degradation Mechanisms and Stability Optimization of Key Stack Components" of the National Key R&D Program of China "Research on Degradation Mechanisms and Service Life Extension Strategies of High-Efficiency Solid Oxide Fuel Cells". Its content mainly includes the SOFC stack contact surface resistance dataset. The data was collected at the School of Chemistry and Chemical Engineering, Nanjing University of Science and Technology. The SOFC stack contact surface resistance dataset includes data from academic papers and patent achievements, long-term conductivity data of LNF materials, and single-cell performance data using LNF as the contact layer material. Conductivity testing of LNF slurries was performed using an ITECH IT6412 electronic load, which adopted a fixed current mode to detect voltage variations. For button cell tests with added LNF, performance detection was conducted using an external electrochemical workstation. The anode gas was fuel from gas cylinders, while the cathode gas was a mixture of oxygen and nitrogen prepared via flow control. The anode and cathode gases passed through a metered gas supply system, entered a preheating device to be heated to a specified temperature, and then were fed into the anode and cathode of the cell respectively to undergo electrochemical reactions and generate electric current. For large-scale cell tests with added LNF (Xuzhou Huaqing Jingkun Co., Ltd.), the anode gas was fuel from gas cylinders or pipelines, while the cathode gas was air from fans. The anode and cathode gases passed through a metered gas supply system, entered a preheating device to be heated to a specified temperature, and then were fed into the anode and cathode of the stack respectively to undergo electrochemical reactions and generate electric current. An external electronic load was used to test and monitor the SOFC stacks and thermal boxes to evaluate the power generation performance. Parameters such as conductivity values and power density values were calculated via formulas in Excel.

搜集汇总

背景与挑战

背景概述

该数据集聚焦于SOFC电堆接触面电阻的研究，包含LNF材料的电导率、单电池及大电池的性能测试数据，旨在为高效固体氧化物燃料电池的退化机理和延寿策略研究提供支持。数据由南京理工大学化学与化工学院采集，涉及多种测试技术和方法。