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Tan MY, Safanama D, Goh SS, Lim JYC, Lee CH, Yeo JCC, Thitsartarn W, Srinivasan M, Fam DWH. Concepts and Emerging Trends for Structural Battery Electrolytes. Chem Asian J 2022; 17:e202200784. [PMID: 36136058 DOI: 10.1002/asia.202200784] [Citation(s) in RCA: 3] [Impact Index Per Article: 1.5] [Reference Citation Analysis] [Abstract] [Key Words] [Track Full Text] [Journal Information] [Subscribe] [Scholar Register] [Received: 07/28/2022] [Revised: 09/07/2022] [Indexed: 11/05/2022]
Abstract
The structural battery is a multifunctional energy storage device that aims to address the weight and volume efficiency issues that conventional batteries face, especially in electric transportation. By combining the functions of mechanical load bearing and energy storage, structural batteries can reduce the reliance on, or even eventually replace the main power source in an electric vehicle or a drone. However, one of the key challenges to be addressed before achieving multifunctionality in structural batteries would be the design of a suitable multifunctional structural battery electrolyte. The structural battery electrolyte is the constituent that provides mechanical integrity under flexural loads or impact and hence determines the electrochemical and much of the mechanical performance of a structural battery device. This concept paper aims to cover the key considerations and challenges facing the design of structural battery electrolytes. In addition, the main approaches to surmount these challenges are highlighted, keeping design aspects like sustainability and recyclability in view.
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Affiliation(s)
- Ming Yan Tan
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Dorsasadat Safanama
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Shermin S Goh
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Jason Y C Lim
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore.,Department of Materials Science and Engineering, National University of Singapore (NUS), 9 Engineering Drive 1, Singapore, 117576, Singapore
| | - Chih-Hung Lee
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Jayven Chee Chuan Yeo
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Warintorn Thitsartarn
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore
| | - Madhavi Srinivasan
- School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore, 639798, Singapore
| | - Derrick Wen Hui Fam
- Institute of Materials Research and Engineering (IMRE), 2 Fusionopolis Way, Singapore, 138634, Singapore.,School of Materials Science and Engineering, Nanyang Technological University, 50 Nanyang Ave, Singapore, 639798, Singapore.,College of Design and Engineering, Department of Mechanical Engineering, National University of Singapore, 9 Engineering Drive 1, Block EA #07-08, Singapore, 117575, Singapore
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