Electrospun Nanofibrous Separator for Enhancing Capacity of Lithium-Ion Batteries
Li, Yifu
- 出版商: Springer
- 出版日期: 2024-02-23
- 售價: $6,660
- 貴賓價: 9.5 折 $6,327
- 語言: 英文
- 頁數: 95
- 裝訂: Hardcover - also called cloth, retail trade, or trade
- ISBN: 3031543297
- ISBN-13: 9783031543296
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相關主題
商品描述
This book offers an in-depth exploration of battery separators, a critical component in Lithium-ion batteries (LIBs). Serving as insulators between electrodes to prevent internal short circuits, these separators play a crucial role in retaining liquid electrolyte and facilitating the migration of lithium ions during battery cycling.
In the face of increasing demand for high-performance LIBs across diverse applications, the development of superior separators is imperative. Among the various advancements in battery separator research, electrospun nanofibrous separators have gained significant attention. These separators exhibit compelling characteristics, including large pore size (typically above 500 nm), high porosity (typically above 70%), and an interconnected porous structure, all of which enhance ion transportation efficiency and battery cycling performance.
However, a notable focus in previous studies has been on electrochemical inert materials as battery separators, which do not contribute to the battery's capacity. This book presents a comprehensive study that introduces a novel concept: the development of a redox-active separator based on electrospun polypyrrole (PPy) composite nanofibers to significantly enhance battery capacity.
The book begins by exploring the effects of separators on battery performance, providing valuable insights and guidance for separator design. Then, a detailed investigation into the kinetics of in-situ polymerization of PPy with electrospun fibrous membranes as templates follows, shedding light on the mechanisms behind fabricating the proposed separator. Finally, this book presents the fabrication and characterization of the proposed separator, showcasing potential of the separator for enhancing battery capacity.
This book is intended for researchers, engineers, and professionals in the field of battery technology, materials science, and electrochemistry. It is also a valuable resource for graduate students and academics seeking advanced insights into the development of high-performance lithium-ion batteries and innovative separator technologies.
商品描述(中文翻譯)
本書深入探討了電池隔離膜，這是鋰離子電池（LIBs）中的關鍵組件。作為電極之間的絕緣體，以防止內部短路，這些隔離膜在保持液態電解質和促進電池循環過程中鋰離子的遷移方面起著至關重要的作用。
面對不同應用對高性能LIBs的日益增長需求，開發優越的隔離膜至關重要。在電池隔離膜研究的各種進展中，電紡納米纖維隔離膜引起了顯著關注。這些隔離膜具有引人注目的特性，包括大孔徑（通常大於500 nm）、高孔隙率（通常大於70%）和互連多孔結構，這些特性都提高了離子傳輸效率和電池循環性能。
然而，以往研究中值得注意的焦點是將電池隔離膜作為電化學慣性材料，不對電池容量做出貢獻。本書提出了一項全面的研究，介紹了一個新概念：基於電紡聚吡咯（PPy）複合納米纖維的可氧化還原活性隔離膜的開發，以顯著提高電池容量。
本書首先探討了隔離膜對電池性能的影響，為隔離膜設計提供了寶貴的見解和指導。接著，詳細研究了PPy原位聚合與電紡纖維膜作為模板的動力學，揭示了製備所提出的隔離膜的機制。最後，本書展示了所提出的隔離膜的製備和表徵，展示了提高電池容量的潛力。
本書面向電池技術、材料科學和電化學領域的研究人員、工程師和專業人士。對於尋求高性能鋰離子電池和創新隔離膜技術的高級見解的研究生和學者來說，本書也是一個寶貴的資源。
作者簡介
Dr. Yifu Li is a tenure-track Assistant Professor of Mechanical Engineering at Kettering University in Flint, Michigan. He holds a PhD in Mechanical Engineering from the University of Waterloo, Canada (2021) and another PhD in Environmental Science and Engineering from Chongqing University, China (2019). Dr. Li's research focuses on Sustainable Energy Innovations, including biogas upgrading, low-carbon power generation, and nanofibrous energy storage materials. He has published 10+ influential research articles as first/corresponding author in high-impact journals; A full publication list is attached below. Additionally, he also serves as a reviewer for several scientific journals.
Dr. Li's previous research experience closely aligns with the content of the proposed book. He successfully developed a novel redox-active material for lithium-ion batteries, significantly boosting the battery capacity. This research encompassed various aspects, including battery simulation, preparation of redox-active nanofibers, and comprehensive battery testing. The outcomes of this research have led to the publication of several peer-reviewed papers in esteemed journals, including the Journal of Power Sources, Chemical Engineering Journal, Chemical Engineering Science, and Energy & Fuels.
作者簡介(中文翻譯)
李義夫博士是密歇根州弗林特市凱特靈大學機械工程系的終身助理教授。他擁有加拿大滑鐵盧大學（2021年）的機械工程博士學位，以及中國重慶大學（2019年）的環境科學與工程博士學位。李博士的研究專注於可持續能源創新，包括沼氣升級、低碳發電和納米纖維能源儲存材料。他以第一作者或通訊作者身份在高影響力期刊上發表了10多篇有影響力的研究文章；完整的發表清單附在下面。此外，他還擔任多個科學期刊的審稿人。
李博士以前的研究經驗與本書的內容密切相關。他成功開發了一種新型的鋰離子電池氧化還原活性材料，顯著提高了電池容量。這項研究涵蓋了電池模擬、氧化還原活性納米纖維的製備以及全面的電池測試等各個方面。這項研究的成果已經在《電源源》、《化學工程期刊》、《化學工程科學》和《能源與燃料》等知名期刊上發表了多篇同行評審的論文。
