Extended criterion for robustness evaluations of energy conversion efficiency in DMFCs

doi:10.1016/j.enconman.2018.07.004

CORC > 合肥物质科学研究院 > 中国科学院合肥物质科学研究院 > 应用技术研究所

	Extended criterion for robustness evaluations of energy conversion efficiency in DMFCs
	Yang, Qin-Wen 1; Hu, Xu-Qu 1; Zhu, Ying 1; Lei, Xiu-Cheng 1; Yu, Biao 3; Ji, Sheng-Cheng 2
刊名	ENERGY CONVERSION AND MANAGEMENT
	2018-09-15
卷号	172 页码:285-295
关键词	Energy conversion efficiency Robustness analysis Direct methanol fuel cell
ISSN号	0196-8904
DOI	10.1016/j.enconman.2018.07.004
通讯作者	Hu, Xu-Qu(huxuqu@gmail.com)
英文摘要	Considering the effects of unpredictable disturbances, a robustness criterion is newly proposed to develop an integrated evaluation with modified efficiency criterion, for comprehensive assessments of energy conversion performances in direct methanol fuel cells. The effectiveness of developed criteria in various situations (including some extreme operating conditions) has been carefully analyzed based on both experimental and numerical results. For undisturbed operations, the modified efficiency criterion could help to avoid potential misinterpretations of energy conversion process in existing criteria. For disturbed operations, the robustness criterion concerning the effects of uncertainty propagations is shown to be an effective guidance for the determination of appropriate operating current densities to design efficiency-stabilized operations. Systematic analysis on its applications in different situations proves that, the integrated efficiency and robustness evaluations can effectively differentiate the effects of operating conditions and membrane types, which is highly beneficial for one's optimal designs of stable and efficient DMFC operations.
资助项目	National Natural Science Foundation of China, China[51505136] ; National Natural Science Foundation of China, China[11402084] ; Natural Science Foundation of Hunan Province[2015JJ3051] ; Natural Science Foundation of Hunan Province[2017JJ3018] ; State Key Laboratory of Advanced Design and Manufacturing for Vehicle Body[51475002] ; State Key Laboratory of Fluid Power & Mechatronics Systems[GZKF-201615] ; Fundamental Research Funds for the Central Universities (Hunan University)
WOS关键词	METHANOL FUEL-CELL ; HIGH-PERFORMANCE ; SYSTEM ; MEMBRANE ; DESIGN ; IMPROVEMENT ; STABILITY ; OPERATION ; CATALYST
WOS研究方向	Thermodynamics ; Energy & Fuels ; Mechanics
语种	英语
出版者	PERGAMON-ELSEVIER SCIENCE LTD
WOS记录号	WOS:000442705000025
资助机构	National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; National Natural Science Foundation of China, China ; Natural Science Foundation of Hunan Province ; Natural Science Foundation of Hunan Province ; Natural Science Foundation of Hunan Province ; 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内容类型	期刊论文
源URL	[http://ir.hfcas.ac.cn:8080/handle/334002/38585]
专题	合肥物质科学研究院_应用技术研究所
通讯作者	Hu, Xu-Qu
作者单位	1.Hunan Univ, Coll Mech & Vehicle Engn, State Key Lab Adv Design & Mfg Vehicle Body, Changsha 410082, Hunan, Peoples R China 2.Beijing Aeronaut Sci & Technol Res Inst COMAC, Beijing 102211, Peoples R China 3.Chinese Acad Sci, Hefei Inst Phys Sci, Inst Appl Technol, Hefei 230088, Anhui, Peoples R China
推荐引用方式 GB/T 7714	Yang, Qin-Wen,Hu, Xu-Qu,Zhu, Ying,et al. Extended criterion for robustness evaluations of energy conversion efficiency in DMFCs[J]. ENERGY CONVERSION AND MANAGEMENT,2018,172:285-295.
APA	Yang, Qin-Wen,Hu, Xu-Qu,Zhu, Ying,Lei, Xiu-Cheng,Yu, Biao,&Ji, Sheng-Cheng.(2018).Extended criterion for robustness evaluations of energy conversion efficiency in DMFCs.ENERGY CONVERSION AND MANAGEMENT,172,285-295.
MLA	Yang, Qin-Wen,et al."Extended criterion for robustness evaluations of energy conversion efficiency in DMFCs".ENERGY CONVERSION AND MANAGEMENT 172(2018):285-295.