柔性锂金属电池用无枝晶生长的碳基复合锂电极

陈筱薷; 张睿; 程新兵; 张强

柔性锂金属电池用无枝晶生长的碳基复合锂电极

清华大学化学工程系, 绿色反应工程与工艺北京市重点实验室, 北京 100084

基金项目: 国家重点研发计划（2016YFA0202500，2015CB932500）；国家自然科学基金（21676160）；清华大学自主科研基金（20161080166）；大学生科研与创业计划.

详细信息

作者简介:
陈筱薷,E-mail:chenxr14@mails.tsinghua.edu.cn

通讯作者:
张强,教授.E-mail:zhang-qiang@mails.tsinghua.edu.cn

中图分类号: TB332
计量
- 文章访问数: 549
- HTML全文浏览量: 199
- PDF下载量: 816
- 被引次数: 0
出版历程
- 收稿日期: 2017-10-25
- 录用日期: 2017-12-28
- 修回日期: 2017-12-09
- 刊出日期: 2017-12-28

Dendrite-free carbon/lithium metal anodes for use in flexible lithium metal batteries

Beijing Key Laboratory of Green Chemical Reaction Engineering and Technology, Department of Chemical Engineering, Tsinghua University, Beijing 100084, China

Funds: National Key Research and Development Program (2016YFA0202500,2015CB932500);Natural Scientific Foundation of China (21676160);Tsinghua University Initiative Scientific Research Program (20161080166);College Student Research and Career-Creation Program.

摘要

摘要: 柔性储能器件是推动柔性电子器件持续发展的关键动力，也是展示储能技术的高端平台。金属锂负极具有极高的比容量、最低的还原电势以及优异的机械柔性，是高比能二次电池最有前景的负极材料。然而，采用金属锂构筑柔性的锂金属电池易在负极侧产生锂枝晶，带来电池安全隐患和较低的循环寿命，阻碍锂金属电池的实际应用。本文采用石墨烯和金属锂复合形核柔性复合电极，通过碳骨架中引入的杂原子诱导金属锂均匀成核，实现负极侧无枝晶生长，并展示了其在柔性高比能锂金属电池中的应用。
- 柔性电池 /
- 锂金属负极 /
- 锂枝晶 /
- 石墨烯复合电极 /
- 能源材料
Abstract: Flexible energy storage devices are of great importance for the rapid growth of flexible electronic devices. Metallic lithium is considered a core anode material in high energy density rechargeable batteries because of its high theoretical specific energy density, the lowest redox potential, and high mechanical flexibility. However, safety issues and a short cycle life induced by lithium dendrites restrict the practical uses of lithium metal batteries. Here we described a nitrogen-doped graphene/lithium metal composite as an anode, in which the Li metal nucleation and growth was guided by doped heteroatoms in the graphene framework. Dendrite-free plating/stripping behavior was detected on the composite anode and its use in flexible lithium-sulfur batteries was validated.
- Flexible rechargeable batteries /
- Lithium metal anodes /
- Lithium dendrites /
- Graphene based composite electrode /
- Energy materials.

HTML全文

下载: 全尺寸图片幻灯片

参考文献(40)

Wen L, Li F, Cheng H-M. Carbon nanotubes and graphene for flexible electrochemical energy storage:From materials to devices[J]. Advanced Materials, 2016, 28:4306-4337.

Peng H-J, Huang J-Q, Zhang Q. A review of flexible lithium-sulfur and analogous alkali metal-chalcogen rechargeable batteries[J]. Chemical Society Reviews, 2017, 46:5237-5288.

Cheng X B, Zhang R, Zhao C Z, et al. Toward safe lithium metal anode in rechargeable batteries:A review[J]. Chemical Reviews, 2017, 117:10403-10473.

Zhang C, Huang Z, Lv W, et al. Carbon enables the practical use of lithium metal in a battery[J]. Carbon, 2017, 123:744-755.

Guo Y, Li H, Zhai T. Reviving lithium-metal anodes for next-generation high-energy batteries[J]. Advanced Materials, 2017, 29:1700007.

Lin D, Liu Y, Cui Y. Reviving the lithium metal anode for high-energy batteries[J]. Nature Nanotechnology, 2017, 12:194-206.

Cheng X-B, Zhang R, Zhao C-Z, et al. A review of solid electrolyte interphases on lithium metal anode[J]. Advanced Science, 2016, 3:1500213.

Chen X, Hou T-Z, Li B, et al. Towards stable lithium-sulfur batteries:Mechanistic insights into electrolyte decomposition on lithium metal anode[J]. Energy Storage Materials, 2017, 8:194-201.

Pei A, Zheng G, Shi F, et al. Nanoscale nucleation and growth of electrodeposited lithium metal[J]. Nano Letters, 2017, 17:1132-1139.

Huang J-Q, Zhang Q, Wei F. Multi-functional separator/interlayer system for high-stable lithium-sulfur batteries:Progress and prospects[J]. Energy Storage Materials, 2015, 1:127-145.

Liang J, Sun Z-H, Li F, et al. Carbon materials for Li-S batteries:Functional evolution and performance improvement[J]. Energy Storage Materials, 2016, 2:76-106.

Liu Q-C, Xu J-J, Yuan S, et al. Artificial protection film on lithium metal anode toward long-cycle-life lithium-oxygen batteries[J]. Advanced Materials, 2015, 27:5241-5247.

Yao X, Liu D, Wang C, et al. High-energy all-solid-state lithium batteries with ultralong cycle life[J]. Nano Letters, 2016, 16:7148-7154.

Zhang X-Q, Cheng X-B, Chen X, et al. Fluoroethylene carbonate additives to render uniform Li deposits in lithium metal batteries[J]. Advanced Functional Materials, 2017, 27:1605989.

Ding F, Xu W, Graff G L, et al. Dendrite-free lithium deposition via self-healing electrostatic shield mechanism[J]. Journal of the American Chemical Society, 2013, 135:4450-4456.

Zhao C-Z, Cheng X-B, Zhang R, et al. Li₂s₅-based ternary-salt electrolyte for robust lithium metal anode[J]. Energy Storage Materials, 2016, 3:77-84.

Suo L, Hu Y-S, Li H, et al. A new class of solvent-in-salt electrolyte for high-energy rechargeable metallic lithium batteries[J]. Nature Communications, 2013, 4:1481.

Yan C, Cheng X-B, Zhao C-Z, et al. Lithium metal protection through in-situ formed solid electrolyte interphase in lithium-sulfur batteries:The role of polysulfides on lithium anode[J]. Journal of Power Sources, 2016, 327:212-220.

Cheng X-B, Yan C, Chen X, et al. Implantable solid electrolyte interphase in lithium-metal batteries[J]. Chem, 2017, 2:258-270.

Tu Z, Lu Y, Archer L. A dendrite-free lithium metal battery model based on nanoporous polymer/ceramic composite electrolytes and high-energy electrodes[J]. Small, 2015, 11:2631-2635.

Cheng X-B, Hou T-Z, Zhang R, et al. Dendrite-free lithium deposition induced by uniformly distributed lithium ions for efficient lithium metal batteries[J]. Advanced Materials, 2016, 28:2888-2895.

Fu K, Gong Y, Dai J, et al. Flexible, solid-state, ion-conducting membrane with 3D garnet nanofiber networks for lithium batteries[J]. Proceedings of the National Academy of Sciences of the United States of America, 2016, 113:7094-7099.

Yun Q, He Y B, Lv W, et al. Chemical dealloying derived 3D porous current collector for Li metal anodes[J]. Advanced Materials, 2016, 28:6932-6939.

Li Q, Zhu S, Lu Y. 3D porous Cu current collector/Li-metal composite anode for stable lithium-metal batteries[J]. Advanced Functional Materials, 2017, 27:1606422.

Zuo T-T, Wu X-W, Yang C-P, et al. Graphitized carbon fibers as multifunctional 3D current collectors for high areal capacity Li anodes[J]. Advanced Materials, 2017, 29:1700389.

Sun Y, Zheng G, Seh Zhi W, et al. Graphite-encapsulated li-metal hybrid anodes for high-capacity Li batteries[J]. Chem, 2016, 1:287-297.

Zhang R, Cheng X-B, Zhao C-Z, et al. Conductive nanostructured scaffolds render low local current density to inhibit lithium dendrite growth[J]. Advanced Materials, 2016, 28:2155-2162.

Chen C-M, Zhang Q, Zhao X-C, et al. Hierarchically aminated graphene honeycombs for electrochemical capacitive energy storage[J]. Journal of Materials Chemistry, 2012, 22:14076-14084.

Lv W, Li Z, Deng Y, et al. Graphene-based materials for electrochemical energy storage devices:Opportunities and challenges[J]. Energy Storage Materials, 2016, 2:107-138.

Zhang R, Chen X-R, Chen X, et al. Lithiophilic sites in doped graphene guide uniform lithium nucleation for dendrite-free lithium metal anodes[J]. Angewandte Chemie-international Edition, 2017, 56:7764-7768.

Yan K, Lu Z, Lee H-W, et al. Selective deposition and stable encapsulation of lithium through heterogeneous seeded growth[J]. Nature Energy, 2016, 1:16010.

Zhang X, Cheng X, Zhang Q. Nanostructured energy materials for electrochemical energy conversion and storage:A review[J]. Journal of Energy Chemistry, 2016, 25:967-984.

Zhang R, Li N-W, Cheng X-B, et al. Advanced micro/nanostructures for lithium metal anodes[J]. Advanced Science, 2017, 4:1600445.

Jin C, Sheng O, Luo J, et al. 3D lithium metal embedded within lithiophilic porous matrix for stable lithium metal batteries[J]. Nano Energy, 2017, 37:177-186.

Chodankar N R, Dubal D P, Gund G S, et al. A symmetric MnO₂/MnO₂ flexible solid state supercapacitor operating at 1.6 V with aqueous gel electrolyte[J]. Journal of Energy Chemistry, 2016, 25:463-471.

Oh J-W, Oh R-G, Kang Y, et al. Electrochemical performance of all-solid lithium ion batteries with a polyaniline film cathode[J]. Journal of Energy Chemistry, 2016, 25:93-100.

Guo M-q, Huang J-q, Kong X-y, et al. Hydrothermal synthesis of porous phosphorus-doped carbon nanotubes and their use in the oxygen reduction reaction and lithium-sulfur batteries[J]. New Carbon Materials, 2016, 31:352-362.

Tang Z-w, Xu F, Liang Y-r, et al. Preparation and electrochemical performance of a hierarchically porous activated carbon aerogel/sulfur cathode for lithium-sulfur batteries[J]. New Carbon Materials, 2015, 30:319-326.

Peng H-J, Xu W-T, Zhu L, et al. 3d carbonaceous current collectors:The origin of enhanced cycling stability for high-sulfur-loading lithium-sulfur batteries[J]. Advanced Functional Materials, 2016, 26:6351-6358.

Zhou G, Li L, Wang D-W, et al. A flexible sulfur-graphene-polypropylene separator integrated electrode for advanced Li-S batteries[J]. Advanced Materials, 2015, 27:641-647.

施引文献

资源附件(0)

访问统计