Diffusive/ capacitive controlled process in solid-state proton batteries utilizing Gellan gum based biopolymer electrolytes: A synergetic study through cyclic voltammetry

IF 4.1 3区化学 Q1 CHEMISTRY, ANALYTICAL

Journal of Electroanalytical Chemistry Pub Date : 2025-02-13 DOI:10.1016/j.jelechem.2025.119011

Meera Naachiyar Ramadhasan , Ragam M , Selvasekarapandian S

引用次数: 0

Abstract

This research examines the performance of solid-state proton batteries utilizing biopolymer Gellan gum (GG) as the host polymer matrix through cyclic voltammetry analysis. Ammonium salts such as NH₄SCN, NH₄HCO₂, NH₄I and NH₄NO₃ are integrated as proton donors to assess their distinct electrochemical properties through CV analysis. The findings reveal that the GG-based batteries highlight a combination of diffusion-controlled and surface-limited reactions, which are influenced by the intrinsic solid-state structure and the anionic properties of the salts. This work emphasizes the potential of GG-based polymer electrolytes in energy storage, showcasing their versatility and tenability for clean energy applications.

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来源期刊

Journal of Electroanalytical Chemistry 化学-电化学

CiteScore

7.80

自引率

6.70%

发文量

912

审稿时长

2.4 months

期刊介绍： The Journal of Electroanalytical Chemistry is the foremost international journal devoted to the interdisciplinary subject of electrochemistry in all its aspects, theoretical as well as applied. Electrochemistry is a wide ranging area that is in a state of continuous evolution. Rather than compiling a long list of topics covered by the Journal, the editors would like to draw particular attention to the key issues of novelty, topicality and quality. Papers should present new and interesting electrochemical science in a way that is accessible to the reader. The presentation and discussion should be at a level that is consistent with the international status of the Journal. Reports describing the application of well-established techniques to problems that are essentially technical will not be accepted. Similarly, papers that report observations but fail to provide adequate interpretation will be rejected by the Editors. Papers dealing with technical electrochemistry should be submitted to other specialist journals unless the authors can show that their work provides substantially new insights into electrochemical processes.