PMID- 35803143 OWN - NLM STAT- PubMed-not-MEDLINE LR - 20220907 IS - 1095-7103 (Electronic) IS - 0021-9797 (Linking) VI - 626 DP - 2022 Nov 15 TI - Li(3)Bi/LiF/Li(2)O derived from mechanical rolling of Li metal with BiOF nanoplates as stable filler for dendrite-free Li metal batteries. PG - 435-444 LID - S0021-9797(22)01158-4 [pii] LID - 10.1016/j.jcis.2022.06.167 [doi] AB - Li is attractive anode for next-generation high-energy batteries. The high chemical activity, dendrite growth, and huge volume fluctuation of Li hinder its practical application. In this work, a Li-BiOF composite anode (LBOF) is obtained by combining Li metal with BiOF nanoplates through facile folding and mechanical cold rolling. Further, Li(3)Bi/LiF/Li(2)O filler is formed by the in-situ reactions of BiOF with contacted Li. In the filler, the Li(3)Bi, with high ionic conductivity and a lithiophilic nature, provides a mutually permeable channel for Li(+) diffusion. The low surface diffusion energy barrier of Li(3)Bi and LiF can further promote the uniform deposition of Li. The conductive lithiophilic filler can reduce the local current density and provide a spatial limitation to the deposited Li. Consequently, the symmetrical LBOF||LBOF cell can cycle stably at 1 mA cm(-2) for over 1300 h. Additionally, the surface of LBOF is flat with suppressed dendrite formation and free of dead Li accumulation, and the change in electrode volume is significantly alleviated. Furthermore, the LBOF||LiFePO(4) full battery can maintain a stable cycle of more than 200 times with high capacity retention of 88.7% in a corrosive ester-based electrolyte. This simple mechanical approach is compatible with the current industrial route and is inspiring to solve the long-standing lithium-dendrite problem. CI - Copyright (c) 2022 Elsevier Inc. All rights reserved. FAU - Fu, Xuelian AU - Fu X AD - Hubei Key Laboratory of Plasma Chemistry and Advanced Materials, School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China; Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China. FAU - Shang, Chaoqun AU - Shang C AD - Hubei Key Laboratory of Plasma Chemistry and Advanced Materials, School of Materials Science and Engineering, Wuhan Institute of Technology, Wuhan 430205, China. Electronic address: chaoqun.shang@foxmail.com. FAU - Zhou, Guofu AU - Zhou G AD - Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China. FAU - Wang, Xin AU - Wang X AD - Guangdong Provincial Key Laboratory of Optical Information Materials and Technology, South China Academy of Advanced Optoelectronics, South China Normal University, Guangzhou 510006, China. Electronic address: wangxin@scnu.edu.cn. LA - eng PT - Journal Article DEP - 20220630 PL - United States TA - J Colloid Interface Sci JT - Journal of colloid and interface science JID - 0043125 SB - IM OTO - NOTNLM OT - BiOF nanoplates OT - Dendrite suppression OT - Electron/ion conduction OT - Li(3)Bi/LiF/Li(2)O filler OT - Mechanical cold rolling COIS- Declaration of Competing Interest The authors declare that they have no known competing financial interests or personal relationships that could have appeared to influence the work reported in this paper. EDAT- 2022/07/09 06:00 MHDA- 2022/07/09 06:01 CRDT- 2022/07/08 18:29 PHST- 2022/04/28 00:00 [received] PHST- 2022/06/17 00:00 [revised] PHST- 2022/06/28 00:00 [accepted] PHST- 2022/07/09 06:00 [pubmed] PHST- 2022/07/09 06:01 [medline] PHST- 2022/07/08 18:29 [entrez] AID - S0021-9797(22)01158-4 [pii] AID - 10.1016/j.jcis.2022.06.167 [doi] PST - ppublish SO - J Colloid Interface Sci. 2022 Nov 15;626:435-444. doi: 10.1016/j.jcis.2022.06.167. Epub 2022 Jun 30.