Structural composite energy storage devices — a review

Zhou，Hanmo1,2; Li，Hao1; Li，Liuqing1; Liu，Tiancheng1; Chen，Gao1; Zhu，Yanping1; Zhou，Limin2; Huang，Haitao1

2022-03-01

10.1016/j.mtener.2021.100924

Materials Today Energy   影响因子和分区

2468-6069

2468-6069

Structural composite energy storage devices (SCESDs) which enable both structural mechanical load bearing (sufficient stiffness and strength) and electrochemical energy storage (adequate capacity) have been developing rapidly in the past two decades. The capabilities of SCESDs to function as both structural elements and energy storage units in a single engineering structure lead to reduction of volume/mass of the overall system. The designs of SCESDs can be largely divided into two categories. One is based on carbon fiber-reinforced polymer, where surface-modified high-performance carbon fibers are used as energy storage electrodes and mechanical reinforcement. The other is based on embedded energy storage devices in structural composite to provide multifunctionality. This review summarizes the reported structural composite batteries and supercapacitors with detailed development of carbon fiber-based electrodes and solid-state polymer electrolytes. Particularly, we discuss the impact of different separators on system performance and propose a new efficiency factor to evaluate the multifunctional performance. In addition, several new structural designs of SCESDs have been proposed along with the discussion of existing structures. Looking forward to the future, it is expected that SCESDs will play a revolutionary role in many engineering applications, such as portable electronic devices, electric vehicles, drones, and even civil constructions.

Carbon fiber electrodes Solid-state polymer electrolytes Structural composite batteries Structural composite supercapacitors Structural power composite

SCI ; EI

英语

通讯

Science and Technology Program of the Guangdong Province of China["2019A050510012","2020A0505090001"] ; Shenzhen Science, Technology and Innovation Commission[SGDX2019081623240364]

Chemistry ; Energy & Fuels ; Materials Science

Chemistry, Physical ; Energy & Fuels ; Materials Science, Multidisciplinary

WOS:000788281500003

ELSEVIER SCI LTD

20220211432767

Electrodes ; Energy storage ; Fibers ; Polyelectrolytes ; Reinforcement ; Solid electrolytes ; Structural design

Structural Design, General:408.1 ; Energy Storage:525.7 ; Electric Components:704.1 ; Chemical Agents and Basic Industrial Chemicals:803 ; Organic Polymers:815.1.1 ; Polymer Products:817.1 ; Materials Science:951

2-s2.0-85122255284

Scopus

1.Department of Applied Physics,The Hong Kong Polytechnic University,Kowloon,Hung Hom,Hong Kong
2.Faculty of System Design and Intelligent Manufacturing,Southern University of Science and Technology,Shenzhen,Nanshan District,China

Zhou，Hanmo,Li，Hao,Li，Liuqing,等. Structural composite energy storage devices — a review[J]. Materials Today Energy,2022,24.

Zhou，Hanmo.,Li，Hao.,Li，Liuqing.,Liu，Tiancheng.,Chen，Gao.,...&Huang，Haitao.(2022).Structural composite energy storage devices — a review.Materials Today Energy,24.

Zhou，Hanmo,et al."Structural composite energy storage devices — a review".Materials Today Energy 24(2022).