SOFC Ni-redox degradation data 核心 · 已核验

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"This dataset contains run-to-failure time series measurements from four lab-scale Solid Oxide Fuel Cells (SOFCs) subjected to accelerated nickel redox cycling under distinct hydrogen flow interruption protocols. Each cell was tested using a unique cycling pattern to capture a broad range of degradation dynamics. Cell01 and Cell02 followed pseudo-random binary signal (PRBS)-like hydrogen cutoffs within 100-minute and 60-minute cycles, respectively, for training purposes. Cell03 underwent daily cycles simulating mild aging conditions with repeated dual cutoffs, while Cell04 was tested under systematically intensified redox stress by increasing fuel cutoff durations every 10 cycles. All tests were conducted at a constant voltage of 0.7 V and temperature of 750\u202f\u00b0C. Each dataset captures the dynamic response of the fuel cell's current density, measured as the primary output variable, to hydrogen flow rate variations. This dataset is intended to support data-driven research in degradation modeling and fault diagnostics using machine learning methods."

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落地页

https://ieee-dataport.org/documents/sofc-ni-redox-degradation-data

国内可访问性

国内直连:可达 (2026-07-11 检测) 非直连:可达 (2026-07-11 检测)
「直连超时」表示检测窗口内未完成,系慢或不稳定证据,不构成封锁证据。

设备类型

fuel_cell

PHM 任务

degradation_trend_prediction fault_diagnosis

运行工况