1 Dunn, B., Kamath, H. & Tarascon, J.-M. Electrical energy storage for the grid: a battery of choices. Science 334, 928 (2011).
2 Choi, J. W. & Aurbach, D. Promise and reality of post-lithium-ion batteries with high energy densities. Nat. Rev. Mater. 1, 16013 (2016).
3 Albertus, P., Babinec, S., Litzelman, S. & Newman, A. Status and challenges in enabling the lithium metal electrode for high-energy and low-cost rechargeable batteries. Nat. Energy 3, 16-21 (2018).
4 Guo, Y., Li, H. & Zhai, T. Reviving lithium-metal anodes for next-generation high-energy batteries. Adv. Mater. 29, 1700007 (2017).
5 Liang, X. et al. A facile surface chemistry route to a stabilized lithium metal anode. Nat. Energy 2, 17119 (2017).
6 Fang, C. et al. Quantifying inactive lithium in lithium metal batteries. Nature 572, 511-515 (2019).
7 Bai, P., Li, J., Brushett, F. R. & Bazant, M. Z. Transition of lithium growth mechanisms in liquid electrolytes. Energy Environ. Sci. 9, 3221-3229 (2016).
8 Yoo, D.-J., Kim, K. J. & Choi, J. W. The synergistic effect of cation and anion of an ionic liquid additive for lithium metal anodes. Adv. Energy Mater. 8, 1702744 (2018).
9 Tu, Z. et al. Designing artificial solid-electrolyte interphases for single-ion and high-efficiency transport in batteries. Joule 1, 394-406 (2017).
10 Liu, K. et al. Extending the life of lithium-based rechargeable batteries by reaction of lithium dendrites with a novel silica nanoparticle sandwiched separator. Adv. Mater. 29, 1603987 (2017).
11 Wu, J. et al. Ultralight layer-by-layer self-assembled MoS2-polymer modified separator for simultaneously trapping polysulfides and suppressing lithium dendrites. Adv. Energy Mater. 8, 1802430 (2018).
12 He, Y. et al. Simultaneously inhibiting lithium dendrites growth and polysulfides shuttle by a flexible MOF-based membrane in Li–S batteries. Adv. Energy Mater. 8, 1802130 (2018).
13 Zhao, C.-Z. et al. An ion redistributor for dendrite-free lithium metal anodes. Sci. Adv. 4, eaat3446 (2018).
14 Choi, S. H. et al. Marginal magnesium doping for high-performance lithium metal batteries. Adv. Energy Mater. 9, 1902278 (2019).
15 Pang, Q., Liang, X., Kochetkov, I. R., Hartmann, P. & Nazar, L. F. Stabilizing lithium plating by a biphasic surface layer formed in situ. Angew. Chem. Int. Ed. 57, 9795-9798 (2018).
16 Gu, Y. et al. Designable ultra-smooth ultra-thin solid-electrolyte interphases of three alkali metal anodes. Nat. Commun. 9, 1339 (2018).
17 Tu, Z. et al. Fast ion transport at solid–solid interfaces in hybrid battery anodes. Nat. Energy 3, 310-316 (2018).
18 Kim, M. S. et al. Langmuir–Blodgett artificial solid-electrolyte interphases for practical lithium metal batteries. Nat. Energy 3, 889-898 (2018).
19 Liang, J.-Y. et al. Engineering janus interfaces of ceramic electrolyte via distinct functional polymers for stable high-voltage Li-metal batteries. J. Am. Chem. Soc. 141, 9165-9169 (2019).
20 Cheng, Q. et al. Stabilizing solid electrolyte-anode interface in Li-metal batteries by boron nitride-based nanocomposite coating. Joule 3, 1510-1522 (2019).
21 Xu, H. et al. Li3N-modified garnet electrolyte for all-solid-state lithium metal batteries operated at 40 °C. Nano Lett. 18, 7414-7418 (2018).
22 Fan, X. et al. Fluorinated solid electrolyte interphase enables highly reversible solid-state Li metal battery. Sci. Adv. 4, eaau9245 (2018).
23 Wang, P. et al. Electro–chemo–mechanical issues at the interfaces in solid-state lithium metal batteries. Adv. Funct. Mater. 29, 1900950 (2019).
24 Liu, J. et al. Pathways for practical high-energy long-cycling lithium metal batteries. Nat. Energy 4, 180-186 (2019).
25 Fan, X. et al. Non-flammable electrolyte enables Li-metal batteries with aggressive cathode chemistries. Nat. Nanotechnol. 13, 715-722 (2018).
26 Xu, W. et al. Lithium metal anodes for rechargeable batteries. Energy Environ. Sci. 7, 513-537 (2014).
27 Chen, S. et al. High-voltage lithium-metal batteries enabled by localized high-concentration electrolytes. Adv. Mater. 30, 1706102 (2018).
28 Li, T., Zhang, X.-Q., Shi, P. & Zhang, Q. Fluorinated solid-electrolyte interphase in high-voltage lithium metal batteries. Joule 3, 2647-2661 (2019).
29 Yamada, Y., Wang, J., Ko, S., Watanabe, E. & Yamada, A. Advances and issues in developing salt-concentrated battery electrolytes. Nat. Energy 4, 269-280 (2019).
30 Borodin, O. et al. (Invited) challenges with quantum chemistry-based screening of electrochemical stability of lithium battery electrolytes. ECS Trans. 69, 113-123 (2015).
31 Wang, A., Kadam, S., Li, H., Shi, S. & Qi, Y. Review on modeling of the anode solid electrolyte interphase (SEI) for lithium-ion batteries. NPJ Comput. Mater. 4, 15 (2018).
32 Pang, Q., Liang, X., Shyamsunder, A. & Nazar, L. F. An in vivo formed solid electrolyte surface layer enables stable plating of Li metal. Joule 1, 871-886 (2017).
33 Yoo, D.-J. et al. Tuning the electron density of aromatic solvent for stable solid-electrolyte-interphase layer in carbonate-based lithium metal batteries. Adv. Energy Mater. 8, 1802365 (2018).
34 Jin, T., Yamaguchi, T. & Tanabe, K. Mechanism of acidity generation on sulfur-promoted metal oxides. J. Phys. Chem. 90, 4794-4796 (1986).
35 Bolis, V., Magnacca, G., Cerrato, G. & Morterra, C. Microcalorimetric characterization of structural and chemical heterogeneity of superacid SO4/ZrO2 systems. Langmuir 13, 888-894 (1997).
36 Xi, J. & Tang, X. Nanocomposite polymer electrolyte based on Poly(ethylene oxide) and solid super acid for lithium polymer battery. Chem. Phys. Lett. 393, 271-276 (2004).
37 Sannier, L., Zalewska, A., Wieczorek, W., Marczewski, M. & Marczewska, H. Impact of “Super Acid” like filler on the properties of a PEGDME/LiClO4 system. Electrochim. Acta 52, 5685-5689 (2007).
38 Derrien, G., Hassoun, J., Sacchetti, S. & Panero, S. Nanocomposite PEO-based polymer electrolyte using a highly porous, super acid zirconia filler. Solid State Ion. 180, 1267-1271 (2009).
39 Sohn, J. R. et al. Highly active catalyst of NiO—ZrO2 modified with H2SO4 for ethylene dimerization. Appl. Catal., A 128, 127-141 (1995).
40 Chen, K.-H. et al. Dead lithium: mass transport effects on voltage, capacity, and failure of lithium metal anodes. J. Mater. Chem. A 5, 11671-11681 (2017).
41 Evans, J., Vincent, C. A. & Bruce, P. G. Electrochemical measurement of transference numbers in polymer electrolytes. Polymer 28, 2324-2328 (1987).
42 Bruce, P. G., Evans, J. & Vincent, C. A. Conductivity and transference number measurements on polymer electrolytes. Solid State Ion. 28-30, 918-922 (1988).
43 Wang, Z. et al. Self-assembly of PEI/SiO2 on polyethylene separators for Li-Ion batteries with enhanced rate capability. ACS Appl. Mater. Interfaces 7, 3314-3322 (2015).
44 Chi, M. et al. Excellent rate capability and cycle life of Li metal batteries with ZrO2/POSS multilayer-assembled PE separators. Nano Energy 28, 1-11 (2016).
45 Bai, S. et al. High-power Li-metal anode enabled by metal-organic framework modified electrolyte. Joule 2, 2117-2132 (2018).
46 Mukai, K., Inoue, T., Kato, Y. & Shirai, S. Superior low-temperature power and cycle performances of Na-ion battery over Li-ion battery. ACS Omega 2, 864-872 (2017).
47 Han, J.-G., Kim, K., Lee, Y. & Choi, N.-S. Scavenging materials to stabilize LiPF6-containing carbonate-based electrolytes for Li-Ion batteries. Adv. Mater. 31, 1804822 (2019).
48 Kim, K.-E. et al. A combination of lithium difluorophosphate and vinylene carbonate as reducible additives to improve cycling performance of graphite electrodes at high rates. Electrochem. Commun. 61, 121-124 (2015).
49 Yang, B., Zhang, H., Yu, L., Fan, W. & Huang, D. Lithium difluorophosphate as an additive to improve the low temperature performance of LiNi0.5Co0.2Mn0.3O2/graphite cells. Electrochim. Acta 221, 107-114 (2016).
50 Baggetto, L., Dudney, N. J. & Veith, G. M. Surface chemistry of metal oxide coated lithium manganese nickel oxide thin film cathodes studied by XPS. Electrochim. Acta 90, 135-147 (2013).
51 Kohn, W. & Sham, L. J. Self-consistent equations including exchange and correlation effects. Phys. Rev. 140, A1133-A1138 (1965).