文献类型：期刊文献

英文题名：Absorptive energy scheduling architectures for PEMFC-based building poly-generation: Parametric analysis and performance evaluation

作者：Liang, Zheng[1,2];Luo, Xianglong[2,3];Liang, Yingzong[2,3];Xu, Qing[1,4];Lu, Pei[2];Li, Haowei[1];Xian, Shengxian[1,4];Wu, Yujian[1]

机构：[1]Guangdong Ocean Univ, Coll Ocean Engn & Energy, Zhanjiang, Peoples R China;[2]Guangdong Univ Technol, Sch Mat & Energy, Guangzhou, Peoples R China;[3]Guangdong Univ Technol, Guangdong Prov Key Lab Funct Soft Matter, Guangzhou, Peoples R China;[4]Guangdong Ocean Univ, Guangdong Prov Key Lab Intelligent Equipment South, Zhanjiang, Peoples R China

年份：2026

卷号：370

外文期刊名：ENERGY AND BUILDINGS

收录：SCI-EXPANDED(收录号：WOS:001853431600001)、、EI(收录号：20263321323091)、Scopus(收录号：2-s2.0-105047311737)、WOS

基金：The authors acknowledge the financial support from the National Natural Science Foundation of China (Grant Nos. 52376003, 52476190, and 52376171) , Joint Training Demonstration Based Project for Graduate Students of the "Guangzhou Institute of Energy Conversion, Chinese Academy of Sciences" in Guangdong Province, Zhanjiang Science and Technology Plan Project (2025A401002) , and the program for scientific research start-up funds of Guangdong Ocean University.

语种：英文

外文关键词：Energy storage; Absorptive energy scheduling architecture; PEMFC; Poly-generation system

外文摘要：Absorption energy storage (AES) technologies are widely regarded as promising solutions due to their high energy storage performance and operational flexibility. Nevertheless, in conventional AES units, the energy storage and release stages are relatively decoupled, which limits their ability to effectively accommodate continuous user energy demands. To overcome this limitation, this study proposes two novel absorptive energy scheduling architectures (AESA) based on the concepts of absorptive energy conversion and coordinated energy scheduling, and performs parametric analyses to identify favorable design trends for the two architectures. The proposed AESAs are integrated into a proton exchange membrane fuel cell (PEMFC)-based poly-generation (PGS) system supplying an office building in Hong Kong for application-oriented evaluation. The results indicate that, within the investigated design parameter ranges, the energy storage density (ESD) of the integrated absorptive energy storage architecture (IAESA) can reach up to 50.51 kWh/m3. Furthermore, compared with the PGS integrated with the separated absorptive energy storage architecture (SAESA-PGS), the PGS integrated with the integrated absorptive energy storage architecture (IAESA-PGS) achieves a maximum improvement of 22.11% in cooling demand satisfaction ratio under typical summer day operation, while its ESD is also enhanced by up to 15.35%. Overall, the two architectures exhibit complementary and application-dependent advantages. The IAESA-PGS provides higher ESD and better peak cooling load matching, whereas the SAESA-PGS achieves higher energy storage efficiency (ESE) and more favorable summer comprehensive performance.