Yong, Euiju Nam, Donghyeon Kim, Yangsoo Kim, Kwangsoo Kim, Byung-Hyun Ko, Yongmin Cho, Jinhan 2024-01-19T09:30:37Z 2024-01-19T09:30:37Z 2023-07-27 2023-06 2405-8297 https://pubs.kist.re.kr/handle/201004/113635 Conventional current collectors in lithium-ion batteries (LIBs) are generally nonactive components. However, enhancing their electroactive properties and increasing the electroactive surface area can significantly improve the areal energy performance of next-generation battery electrodes. Herein, we introduce an electrochemically active textile current collector that delivers high energy storage performance, achieved through interfacial interaction assembly-induced electroplating. We first prepared metal nanoparticle/multiwalled carbon nanotube multilayer-incorporated cotton textiles using complementary interaction-mediated layer-by-layer assembly, and subsequently electroplated them with Cu. The resulting textile exhibited a high areal capacity of similar to 3.27 mA h cm(-2) at 0.875 mA cm(-2), excellent cycling stability, and a strong energy recovery effect, thanks to the synergistic contributions of the large active surface area of the fibril structure, the robust interfacial assembly, and the formation of a metal oxide NP/pseudocapacitive polymeric gel-like phase at the electrode/electrolyte interface. Moreover, when incorporating Li4Ti5O12 with a theoretical capacity of 175 mA h g(- 1) into our textile current collector, the specific capacity and areal capacity of the LIB anode can be increased up to similar to 573 mA h g(- 1) and 8.60 mA h cm(-2) (at 15 mg cm(-2) LTO), respectively, outperforming those of previously reported LTO-based anodes. English Elsevier BV An electrochemically active textile current collector with a high areal capacity and a strong energy recovery effect using an interfacial interaction assembly Article 10.1016/j.ensm.2023.102813 1 Energy Storage Materials, v.60 Energy Storage Materials 60 Y scie scopus 001010583200001 2-s2.0-85159299390 Chemistry, Physical Nanoscience & Nanotechnology Materials Science, Multidisciplinary Chemistry Science & Technology - Other Topics Materials Science Article LITHIUM-ION-BATTERY ELASTIC BAND METHOD ANODE MATERIAL LI4TI5O12 ANODE LI CUO PERFORMANCE ELECTRODES ORIGIN NANOPARTICLES Cu textile Lithium-ion battery Negative fading Polymeric gel-like phase