Understanding the Effect of Triazole on Crosslinked PPO–SEBS-Based Anion Exchange Membranes for Water Electrolysis

Polymers, Journal Year: 2023, Volume and Issue: 15(7), P. 1736 - 1736

Published: March 31, 2023

For anion exchange membrane water electrolysis (AEMWE), two types of membranes (AEMs) containing crosslinked poly(phenylene oxide) (PPO) and poly(styrene ethylene butylene styrene) (SEBS) were prepared with without triazole. The impact triazole was carefully examined. In this work, the PPO non-aryl ether-type SEBS to take advantage its enhanced chemical stability phase separation under alkaline conditions. Compared their triazole-free counterpart, made had better hydroxide-ion conductivity because increased separation, which confirmed by X-ray diffraction (XRD) atomic force microscopy (AFM). Moreover, they displayed improved mechanical stability. Under (WE) conditions, a triazole-containing PPO–SEBS electrode assembly (MEA) created using IrO2 as anode Pt/C catalyst cathode. This MEA current density 0.7 A/cm2 at 1.8 V, higher than that counterpart. Our study indicated triazoles chemo-physical electrical capabilities for WE strong hydrogen bonding between water/OH−.

Language: Английский

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Energy management strategy for accurate thermal scheduling of the combined hydrogen, heating, and power system based on PV power supply

International Journal of Hydrogen Energy, Journal Year: 2024, Volume and Issue: 78, P. 721 - 730

Published: June 29, 2024

Language: Английский

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Deep reinforcement learning-based scheduling for integrated energy system utilizing retired electric vehicle battery energy storage

Journal of Energy Storage, Journal Year: 2024, Volume and Issue: 97, P. 112774 - 112774

Published: July 1, 2024

Language: Английский

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Robust Coordinated Planning of Multi-Region Integrated Energy Systems With Categorized Demand Response

IEEE Transactions on Smart Grid, Journal Year: 2024, Volume and Issue: 15(6), P. 5678 - 5692

Published: July 23, 2024

In this paper, categorized demand response (DR) programs are proposed to address the coordinated planning problem in multi-region integrated energy systems (MRIESs). The DR comprise a discrete manufacturing production model for industrial areas, real-time pricing-based program commercial and diverse operational tasks various electrical appliances residential areas. Subsequently, detailed is leveraged minimize operation cost gas emissions renewable-integrated MRIES considering uncertainties from wind solar power. Then, flexible adjustable robust optimization (FARO) approach presented deal with all uncertainty sources. FARO aims ensure safe of against any while meeting predefined performance objectives. Furthermore, bi-level solution algorithm designed by combining stochastic dichotomy method column-and-constraint generation (C&CG) solve our model. Finally, case studies conducted on practical Changsha, China. Experimental results indicate effectiveness adjusting allocable resources maximize holistic system profits. Besides, compared commonly used information-gap decision theory (IGDT) method, can maintain optimality reducing conservatism.

Language: Английский

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Anion Exchange Membranes by Cross-Linking Poly(styrene-b-ethylene-co-butylene-b-styrene) with Poly(aryl piperidinium) Containing Rigid-Flexible Units

ACS Applied Polymer Materials, Journal Year: 2024, Volume and Issue: unknown

Published: Sept. 13, 2024

Language: Английский

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