Water-in-salt锂离子电解液研究进展

doi:10.12028/j.issn.2095-4239.2018.0158

摘要/Abstract

摘要： 与传统的商用有机锂离子电池相比，水系锂离子电池具有高安全性、成本低、环境友好等优点，但由于水的热力学窗口较窄（1.23 V），从而大大限制了其输出电压和能量密度。Water-in-salt电解液的提出将水溶液的电化学窗口拓宽到3.0 V以上，为实现新型高电压水系锂离子电池提供了有利前提保证。本综述意在介绍Water-in-salt电解液及其相关衍生体系以及其在锂离子电池、锂硫电池以及混合离子电池中的相关应用拓展。与此同时，对该新体系中所引出的新的基础科学问题，包括水系固态电解质界面（SEI）膜的生长机理及锂离子的传输机制做了简单归纳和总结。

关键词: Water-in-salt, 水系锂离子电池, SEI膜, 锂离子传输

Abstract: Compared with commercial organic based lithium (Li) ion batteries, aqueous lithium-ion batteries (ALIBs) present high safety, low cost and environment-friendly. However, due to the limitation of the electrochemical window of aqueous solution (1.23 V), it is excluded the most of electrochemical couples with the output voltage above 1.5 V. The invention of the Water-in-salt (WIS) electrolyte firstly expand stable electrochemical window of the aqueous electrolyte above 3.0 V which conceives of a series of high voltage ALIBs. The review mainly summarized research progress on Water-in-salt electrolyte and its relative following works, including the derivative electrolytes such as Water-in-bisalt electrolyte and its expanding applications on Li ion batteries, lithium-sulfur batteries and hybrid-ion batteries, and meanwhile introduces the fundamental investigation on the solid electrolyte interphase (SEI) formation mechanism and Li ion transport mechanism in WIS electrolytes.

Key words: Water-in-salt, aqueous lithium ion battery, solid electrolyte interphase, lithium ion transport

中图分类号:

TM911

周安行, 蒋礼威, 岳金明, 索鎏敏, 胡勇胜, 李泓, 黄学杰, 陈立泉. Water-in-salt锂离子电解液研究进展[J]. 储能科学与技术, 2018, 7(6): 972-986.

ZHOU Anxing, JIANG Liwei, YUE Jinming, SUO Liumin, HU Yongsheng, LI Hong, HUANG Xuejie, CHEN Liquan. Research progress on lithium based Water-in-salt electrolytes[J]. Energy Storage Science and Technology, 2018, 7(6): 972-986.

参考文献

[1] ANGELL C A, LIU C, SANCHEZ E. Rubbery solid electrolytes with dominant cationic transport and high ambient conductivity[J]. Nature, 1993, 362 (6416):137-139.
[2] ARMAND M, TARASCON J M. Building better batteries[J]. Nature, 2008, 451 (7179):652-657.
[3] BOGLE X, VAZQUEZ R, GREENBAUM S, et al. Understanding Li⁺-solvent interaction in nonaqueous carbonate electrolytes with O-17 NMR[J]. Journal of Physical Chemistry Letters, 2013, 4 (10):1664-1668.
[4] BURNS J C, JAIN G, SMITH A J, et al. Evaluation of effects of additives in wound Li-ion cells through high precision coulometry[J]. Journal of the Electrochemical Society, 2011, 158 (3):A255-A261.
[5] DUNN B, KAMATH H, TARASCON J M. Electrical energy storage for the grid:A battery of choices[J]. Science, 2011, 334 (6058):928-935.
[6] GOODENOUGH J B, KIM Y. Challenges for rechargeable Li batteries[J]. Chemistry of Materials, 2010, 22 (3):587-603.
[7] LI W, DAHN J R, WAINWRIGHT D S. Rechargeable lithium batteries with aqueous-electrolytes[J]. Science, 1994, 264 (5162):1115-1118.
[8] WANG G X, ZHONG S, BRADHURST D H, et al. Secondary aqueous lithium-ion batteries with spinel anodes and cathodes[J]. Journal of Power Sources, 1998, 74 (2):198-201.
[9] KOHLER J, MAKIHARA H, UEGAITO H, et al. LiV₃O₈:Characterization as anode material for an aqueous rechargeable Li-ion battery system[J]. Electrochimica Acta, 2000, 46 (1):59-65.
[10] WANG H B, HUANG K L, ZENG Y Q, et al. Electrochemical properties of TiP₂O₇ and LiTi₂ (PO₄)₃ as anode material for lithium ion battery with aqueous solution electrolyte[J]. Electrochimica Acta, 2007, 52 (9):3280-3285.
[11] WANG H B, ZENG Y Q, HUANG K L, et al. Improvement of cycle performance of lithium ion cell LiMn₂O₄/Li_xV₂O₅ with aqueous solution electrolyte by polypyrrole coating on anode[J]. Electrochimica Acta, 2007, 52 (15):5102-5107.
[12] YAN J, WANG J, LIU H, et al. Rechargeable hybrid aqueous batteries[J]. Journal of Power Sources, 2012, 216:222-226.
[13] LUO J Y, CUI W J, HE P, et al. Raising the cycling stability of aqueous lithium-ion batteries by eliminating oxygen in the electrolyte[J]. Nature Chemistry, 2010, 2 (9):760-765.
[14] TANG W, LIU L L, ZHU Y S, et al. An aqueous rechargeable lithium battery of excellent rate capability based on a nanocomposite of MoO₃ coated with PPy and LiMn₂O₄[J]. Energy & Environmental Science, 2012, 5 (5):6909-6913.
[15] NAOI K, MORI M, NARUOKA Y, et al. The surface film formed on a lithium metal electrode in a new imide electrolyte, lithium bis (perfluoroethylsulfonylimide) LiN (C₂F₅SO₂)₂[J]. Journal of the Electrochemical Society, 1999, 146 (2):462-469.
[16] 刘亚利, 吴娇杨, 李泓. 锂离子电池基础科学问题 (Ⅸ)——非水液体电解质材料[J]. 储能科学与技术, 2014, 3 (3):262-282.
[17] LUX S F, TERBORG L, HACHMOLLER O, et al. LiTFSI stability in water and its possible use in aqueous lithium-ion batteries:pH dependency, electrochemical window and temperature stability[J]. Journal of the Electrochemical Society, 2013, 160 (10):A1694-A1700.
[18] SUO L M, BORODIN O, GAO T, et al. "Water-in-salt" electrolyte enables high-voltage aqueous lithium-ion chemistries[J]. Science, 2015, 350 (6263):938-943.
[19] MCOWEN D W, SEO D M, BORODIN O, et al. Concentrated electrolytes:Decrypting electrolyte properties and reassessing Al corrosion mechanisms[J]. Energy & Environmental Science, 2014, 7 (1):416-426.
[20] KIM H, HONG J, PARK K Y, et al. Aqueous rechargeable Li and Na ion batteries[J]. Chemical Reviews, 2014, 114 (23):11788-11827.
[21] SUO L M, BORODIN O, SUN W, et al. Advanced high-voltage aqueous lithium-ion battery enabled by "water-in-bisalt" electrolyte[J]. Angewandte Chemie-International Edition, 2016, 55 (25):7136-7141.
[22] FUJISHIMA A, ZHANG X T, TRYK D A. TiO₂ photocatalysis and related surface phenomena[J]. Surface Science Reports, 2008, 63 (12):515-582.
[23] KHAN S U M, AL-SHAHRY M, INGLER W B. Efficient photochemical water splitting by a chemically modified n-TiO₂[J]. Science, 2002, 297 (5590):2243-2245.
[24] NI M, LEUNG M K H, LEUNG D Y C, et al. A review and recent developments in photocatalytic water-splitting using TiO₂ for hydrogen production[J]. Renewable & Sustainable Energy Reviews, 2007, 11 (3):401-425.
[25] ROSSMEISL J, QU Z W, ZHU H, et al. Electrolysis of water on oxide surfaces[J]. Journal of Electroanalytical Chemistry, 2007, 607 (1/2):83-89.
[26] KIM H J, JACKSON D H K, LEE J, et al. Enhanced activity and stability of TiO₂-coated cobalt/carbon catalysts for electrochemical water oxidation[J]. ACS Catalysis, 2015, 5 (6):3463-3469.
[27] MORALES-GUIO C G, STERN L A, HU X L. Nanostructured hydrotreating catalysts for electrochemical hydrogen evolution[J]. Chemical Society Reviews, 2014, 43 (18):6555-6569.
[28] SUO L M, HAN F D, FAN X L, et al. "Water-in-salt" electrolytes enable green and safe Li-ion batteries for large scale electric energy storage applications[J]. Journal of Materials Chemistry A, 2016, 4 (17):6639-6644.
[29] THACKERAY M M, SHAO-HORN Y, KAHAIAN A J, et al. Structural fatigue in spinel electrodes in high voltage (4V) Li/Li_xMn₂O₄ cells[J]. Electrochemical and Solid State Letters, 1998, 1 (1):7-9.
[30] XIA Y Y, ZHOU Y H, YOSHIO M. Capacity fading on cycling of 4 V Li/LiMn₂O₄ cells[J]. Journal of the Electrochemical Society, 1997, 144 (8):2593-2600.
[31] CHOI D W, WANG D H, VISWANATHAN V V, et al. Li-ion batteries from LiFePO₄ cathode and anatase/graphene composite anode for stationary energy storage[J]. Electrochemistry Communications, 2010, 12 (3):378-381.
[32] WU X L, JIANG L Y, CAO F F, et al. LiFePO₄ nanoparticles embedded in a nanoporous carbon matrix:Superior cathode material for electrochemical energy-storage devices[J]. Advanced Materials, 2009, 21 (25/26):2710.
[33] MI C H, ZHANG X G, LI H L. Electrochemical behaviors of solid LiFePO₄ and Li_0.99Nb_0.01FePO₄ in Li₂SO₄ aqueous electrolyte[J]. Journal of Electroanalytical Chemistry, 2007, 602 (2):245-254.
[34] HOU Y Y, WANG X J, ZHU Y S, et al. Macroporous LiFePO₄ as a cathode for an aqueous rechargeable lithium battery of high energy density[J]. Journal of Materials Chemistry A, 2013, 1 (46):14713-14718.
[35] HE P, ZHANG X, WANG Y G, et al. Lithium-ion intercalation behavior of LiFePO₄ in aqueous and nonaqueous electrolyte solutions[J]. Journal of the Electrochemical Society, 2008, 155 (2):A144-A150.
[36] WANG F, LIN Y X, SUO L M, et al. Stabilizing high voltage LiCoO₂ cathode in aqueous electrolyte with interphase-forming additive[J]. Energy & Environmental Science, 2016, 9 (12):3666-3673.
[37] MANICKAM M, SINGH P, THURGATE S, et al. Redox behavior and surface characterization of LiFePO₄ in lithium hydroxide electrolyte[J]. Journal of Power Sources, 2006, 158 (1):646-649.
[38] HE P, LIU J L, CUI W J, et al. Investigation on capacity fading of LiFePO₄ in aqueous electrolyte[J]. Electrochimica Acta, 2011, 56 (5):2351-2357.
[39] CHEN Z H, DAHN J R. Methods to obtain excellent capacity retention in LiCoO₂ cycled to 4.5 V[J]. Electrochimica Acta, 2004, 49 (7):1079-1090.
[40] RUFFO R, LA MANTIA F, WESSELLS C, et al. Electrochemical characterization of LiCoO₂ as rechargeable electrode in aqueous LiNO₃ electrolyte[J]. Solid State Ionics, 2011, 192 (1):289-292.
[41] WANG G J, QU Q T, WANG B, et al. Electrochemical behavior of LiCoO₂ in a saturated aqueous Li₂SO₄ solution[J]. Electrochimica Acta, 2009, 54 (4):1199-1203.
[42] RUFFO R, WESSELLS C, HUGGINS R A, et al. Electrochemical behavior of LiCoO₂as aqueous lithium-ion battery electrodes[J]. Electrochemistry Communications, 2009, 11 (2):247-249.
[43] RAMANUJAPURAM A, GORDON D, MAGASINSKI A, et al. Degradation and stabilization of lithium cobalt oxide in aqueous electrolytes[J]. Energy & Environmental Science, 2016, 9 (5):1841-1848.
[44] SUN Y K, HAN J M, MYUNG S T, et al. Significant improvement of high voltage cycling behavior AlF₃-coated LiCoO₂ cathode[J]. Electrochemistry Communications, 2006, 8 (5):821-826.
[45] LEE J N, HAN G B, RYOU M H, et al. N-(triphenylphosp-horanylidene) aniline as a novel electrolyte additive for high voltage LiCoO₂ operations in lithium ion batteries[J]. Electrochimica Acta, 2011, 56 (14):5195-5200.
[46] ZHAO F, TANG Y F, WANG J S, et al. Vapor-assisted synthesis of Al₂O₃-coated LiCoO₂ for high-voltage lithium ion batteries[J]. Electrochimica Acta, 2015, 174:384-390.
[47] DAI X Y, ZHOU A J, XU J, et al. Extending the high-voltage capacity of LiCoO₂ cathode by direct coating of the composite electrode with Li₂CO₃ via magnetron sputtering[J]. Journal of Physical Chemistry C, 2016, 120 (1):422-430.
[48] XIA H, LU L, MENG Y S, et al. Phase transitions and high-voltage electrochemical behavior of LiCoO₂ thin films grown by pulsed laser deposition[J]. Journal of the Electrochemical Society, 2007, 154 (4):A337-A342.
[49] AURBACH D, MARKOVSKY B, RODKIN A, et al. On the capacity fading of LiCoO₂ intercalation electrodes:The effect of cycling, storage, temperature, and surface film forming additives[J]. Electrochimica Acta, 2002, 47 (27):4291-4306.
[50] WANG X F, LU X H, LIU B, et al. Flexible energy-storage devices:Design consideration and recent progress[J]. Advanced Materials, 2014, 26 (28):4763-4782.
[51] LI L, WU Z, YUAN S, et al. Advances and challenges for flexible energy storage and conversion devices and systems[J]. Energy & Environmental Science, 2014, 7 (7):2101-2122.
[52] TARASCON J M, ARMAND M. Issues and challenges facing rechargeable lithium batteries[J]. Nature, 2001, 414 (6861):359-367.
[53] CHOI N S, CHEN Z H, FREUNBERGER S A, et al. Challenges facing lithium batteries and electrical double-layer capacitors[J]. Angewandte Chemie-International Edition, 2012, 51 (40):9994-10024.
[54] YANG C Y, JI X, FAN X L, et al. Flexible aqueous Li-ion battery with high energy and power densities[J]. Advanced Materials, 2017, 29 (44):doi:10.1002/adma.201701972.
[55] JI X L, LEE K T, NAZAR L F. A highly ordered nanostructured carbon-sulphur cathode for lithium-sulphur batteries[J]. Nature Materials, 2009, 8 (6):500-506.
[56] SEH Z W, YU J H, LI W Y, et al. Two-dimensional layered transition metal disulphides for effective encapsulation of high-capacity lithium sulphide cathodes[J]. Nature Communications, 2014, 5:5017.
[57] SU Y S, FU Y Z, COCHELL T, et al. A strategic approach to recharging lithium-sulphur batteries for long cycle life[J]. Nature Communications, 2013, 4:doi:10.1038/ncomms3985.
[58] WEI SEH Z, LI W, CHA J J, et al. Sulphur-TiO₂ yolk-shell nanoarchitecture with internal void space for long-cycle lithium-sulphur batteries[J]. Nature Communications, 2013, 4:1331.
[59] ZHANG S, UENO K, DOKKO K, et al. Recent advances in electrolytes for lithium-sulfur batteries[J]. Advanced Energy Materials, 2015, 5 (16):28.
[60] YANG C Y, SUO L M, BORODIN O, et al. Unique aqueous Li-ion/sulfur chemistry with high energy density and reversibility[J]. Proceedings of the National Academy of Sciences of the United States of America, 2017, 114 (24):6197-6202.
[61] ZHAO J W, LI Y Q, PENG X, et al. High-voltage Zn/LiMn_0.8Fe_0.2PO₄ aqueous rechargeable battery by virtue of "water-in-salt" electrolyte[J]. Electrochemistry Communications, 2016, 69:6-10.
[62] WANG F, BORODIN O, GAO T, et al. Highly reversible zinc metal anode for aqueous batteries[J]. Nature Materials, 2018, 17 (6):543.
[63] KRAMER E, SCHEDLBAUER T, HOFFMANN B, et al. Mechanism of anodic dissolution of the aluminum current collector in 1 M LiTFSI EC:DEC 3:7 in rechargeable lithium batteries[J]. Journal of the Electrochemical Society, 2013, 160 (2):A356-A360.
[64] VON CRESCE A, RUSSELL S M, BAKER D R, et al. In situ and quantitative characterization of solid electrolyte interphases[J]. Nano Letters, 2014, 14 (3):1405-1412.
[65] SUO L M, OH D, LIN Y X, et al. How solid-electrolyte interphase forms in aqueous electrolytes[J]. Journal of the American Chemical Society, 2017, 139 (51):18670-18680.
[66] BORODIN O, SUO L M, GOBET M, et al. Liquid structure with nano-heterogeneity promotes cationic transport in concentrated electrolytes[J]. ACS Nano, 2017, 11 (10):10462-10471.
[67] YAMADA Y, USUI K, SODEYAMA K, et al. Hydrate-melt electrolytes for high-energy-density aqueous batteries[J]. Nature Energy, 2016, 1:9.