光聚合制备刚柔并济的锂负极界面保护层及其电化学性能

倪洁; 沈伟; 张存满

doi:10.11777/j.issn1000-3304.2026.26014

您当前的位置：

首页 >

文章列表页 >

光聚合制备刚柔并济的锂负极界面保护层及其电化学性能

研究论文 | 更新时间：2026-04-07

- 光聚合制备刚柔并济的锂负极界面保护层及其电化学性能
- Fabrication of a Rigid-flexible Lithium Anode Interfacial Protection Layer via Photopolymerization and Electrochemical Performance
- 高分子学报 2026年页码：1-13
- 作者机构：
  
  1.同济大学，机械工程博士后流动站＆汽车与能源学院，上海 201804
  2.(同济大学，汽车与能源学院＆新能源汽车工程中心上海 201804) (，上海 201804)
  3.同济大学，上海济鼎实业有限公司，上海 201804
- 作者简介：
  
  E-mail: nijie@tongji.edu.cn
- 基金信息：
  
  国家自然科学基金(基金号 52073215);博士后创新实践基地项目
- DOI：10.11777/j.issn1000-3304.2026.26014
  中图分类号：
- CSTR：32057.14.GFZXB.2026.7575
- 收稿：2026-01-21，
  
  录用：2026-03-04，
  
  网络首发：2026-04-07，
- 稿件说明：
移动端阅览
倪洁, 沈伟, 张存满. 光聚合制备刚柔并济的锂负极界面保护层及其电化学性能. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26014.

Ni, J; Shen, W; Zhang, C M. Fabrication of a rigid-flexible lithium anode interfacial protection layer via photopolymerization and electrochemical performance. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26014.
倪洁, 沈伟, 张存满. 光聚合制备刚柔并济的锂负极界面保护层及其电化学性能. 高分子学报, doi: 10.11777/j.issn1000-3304.2026.26014. DOI： CSTR： 32057.14.GFZXB.2026.7575.

Ni, J; Shen, W; Zhang, C M. Fabrication of a rigid-flexible lithium anode interfacial protection layer via photopolymerization and electrochemical performance. Acta Polymerica Sinica (in Chinese), doi: 10.11777/j.issn1000-3304.2026.26014. DOI： CSTR： 32057.14.GFZXB.2026.7575.

摘要

针对锂电池负极界面副反应问题，通过光聚合法在锂负极表面构筑了“刚柔并济”的无机-有机复合界面层. 该层具有优异的锂离子传输能力及力学性能，能引导锂离子均化沉积、抑制锂枝晶生长并适应锂负极体积变化，有效提升电池循环稳定性.

Abstract

Lithium metal anodes

with their ultrahigh theoretical specific capacity

are regarded as ideal candidates for next-generation high-energy-density batteries. However

its practical application is hindered by uncontrolled dendrite growth

severe interfacial side reactions

and significant volume change. The low lithium-ion transference number of conventional liquid electrolytes exacerbates the ionic concentration gradients at the elect

rode surface

further aggravating these issues. This study proposes and validates a facile photopolymerization strategy for constructing a rigid-yet-flexible ion-organic composite layer (IOL) on a lithium metal surface. This IOL is composed of inorganic cubic-phase garnet (Al/Nb-LLZO) particles with high ionic conductivity and mechanical rigidity

compounded with an elastic organic matrix of bisphenol A-glycerolate dimethacrylate (Bis-GMA). Systematic characterization confirmed that the composite IOL exhibited an ionic conductivity of 2.3×10

-5

S/cm and a high Li

transference number of 0.82

which homogenized the Li

flux and accelerated interfacial transport. Meanwhile

its synergistic rigid-flexible structure physically suppresses dendrite growth while accommodating volume changes during cycling and maintaining intimate interfacial contact. Electrochemical performance tests demonstrated that the IOL-modified symmetric cell exhibited ultralow and stable polarization (about 0.15 V) for over 3000 h. When paired with an NCM811 cathode

the full cell with a limited lithium source exhibited significantly enhanced cycling stability. Post-mortem microscopic analysis further revealed that the IOL guided the lithium metal to deposit in a dense and planar morphology

effectively suppressing "dead Li" formation and parasitic reactions. This study provides an efficient and scalable solution for concurrently addressing the kinetic

mechanical

and chemical stability challenges of lithium metal anodes from an interfacial engineering perspective

offering crucial insights for advancing the practical application of high-energy-density lithium metal batteries.

关键词

Keywords

references

Goodenough J. B. Energy storage materials: a perspective . Energy Storage Mater. , 2015 , 1 , 158 - 161 . doi: 10.1016/j.ensm.2015.07.001 http://dx.doi.org/10.1016/j.ensm.2015.07.001

Zu L. H. ; Zhang W. ; Qu L. B. ; Liu L. L. ; Li W. ; Yu A. B. ; Zhao D. Y. Mesoporous materials for electrochemical energy storage and conversion . Adv. Energy Mater. , 2020 , 10 ( 38 ), 2002152 . doi: 10.1002/aenm.202002152 http://dx.doi.org/10.1002/aenm.202002152

Armand M. ; Tarascon , J. M. Building better batteries . Nature , 2008 , 451 ( 7179 ), 652 - 657 . doi: 10.1038/451652a http://dx.doi.org/10.1038/451652a

Zeng X. Q. ; Li M. ; Abd El-Hady D. ; Alshitari W. ; Al-Bogami A. S. ; Lu J. ; Amine K. Commercialization of lithium battery technologies for electric vehicles . Adv. Energy Mater. , 2019 , 9 ( 27 ), 1900161 . doi: 10.1002/aenm.201900161 http://dx.doi.org/10.1002/aenm.201900161

Judez X. ; Eshetu G. G. ; Li C. M. ; Rodriguez-Martinez L. M. ; Zhang H. ; Armand M. Opportunities for rechargeable solid-state batteries based on Li-intercalation cathodes . Joule , 2018 , 2 ( 11 ), 2208 - 2224 . doi: 10.1016/j.joule.2018.09.008 http://dx.doi.org/10.1016/j.joule.2018.09.008

Girishkumar G. ; McCloskey B. ; Luntz A. C. ; Swanson S. ; Wilcke W. Lithium-air battery: promise and challenges . J. Phys. Chem. Lett. , 2010 , 1 ( 14 ), 2193 - 2203 . doi: 10.1021/jz1005384 http://dx.doi.org/10.1021/jz1005384

Liu B. ; Zhang J. G. ; Xu W. Advancing lithium metal batteries . Joule , 2018 , 2 ( 5 ), 833 - 845 . doi: 10.1016/j.joule.2018.03.008 http://dx.doi.org/10.1016/j.joule.2018.03.008

Ali Ghazi Z. ; Sun Z. H. ; Sun C. G. ; Qi F. L. ; An B. G. ; Li F. ; Cheng H. M. Key aspects of lithium metal anodes for lithium metal batteries . Small , 2019 , 15 ( 32 ), 1900687 . doi: 10.1002/smll.201900687 http://dx.doi.org/10.1002/smll.201900687

Zhang S. S. Problem, status, and possible solutions for lithium metal anode of rechargeable batteries . ACS Appl. Energy Mater. , 2018 , 1 ( 3 ), 910 - 920 . doi: 10.1021/acsaem.8b00055 http://dx.doi.org/10.1021/acsaem.8b00055

Huang Y. Y. ; Li H. Y. ; Sheng O. W. ; Tao X. Y. ; Jin C. B. Recent progress on the low-temperature lithium metal batteries and electrolytes . Adv. Sustain. Syst. , 2025 , 9 ( 7 ), 2300285 . doi: 10.1002/adsu.202300285 http://dx.doi.org/10.1002/adsu.202300285

Li W. T. ; Zhang Y. F. ; Li H. ; Chen Z. J. ; Shang T. X. ; Wu Z. T. ; Zhang C. ; Li J. ; Lv W. ; Tao Y. ; Yang Q. H. Layered MXene protected lithium metal anode as an efficient polysulfide blocker for lithium-sulfur batteries . Batter. Supercaps , 2020 , 3 ( 9 ), 892 - 899 . doi: 10.1002/batt.202000062 http://dx.doi.org/10.1002/batt.202000062

Qian S. S. ; Chen H. ; Zheng M. T. ; Zhu Y. X. ; Xing C. ; Tian Y. H. ; Yang P. ; Wu Z. Z. ; Zhang S. Q. Complementary combination of lithium protection strategies for robust and longevous lithium metal batteries . Energy Storage Mater. , 2023 , 57 , 229 - 248 . doi: 10.1016/j.ensm.2023.02.019 http://dx.doi.org/10.1016/j.ensm.2023.02.019

Chen L. ; Connell J. G. ; Nie A. M. ; Huang Z. N. ; Zavadil K. R. ; Klavetter K. C. ; Yuan Y. F. ; Sharifi-Asl S. ; Shahbazian-Yassar R. ; Libera J. A. ; Mane A. U. ; Elam J. W. Lithium metal protected by atomic layer deposition metal oxide for high performance anodes . J. Mater. Chem. A , 2017 , 5 ( 24 ), 12297 - 12309 . doi: 10.1039/c7ta03116e http://dx.doi.org/10.1039/c7ta03116e

Alaboina P. K. ; Rodrigues S. ; Rottmayer M. ; Cho S. J. In situ dendrite suppression study of nanolayer encapsulated Li metal enabled by zirconia atomic layer deposition . ACS Appl. Mater. Interfaces , 2018 , 10 ( 38 ), 32801 - 32808 . doi: 10.1021/acsami.8b08585 http://dx.doi.org/10.1021/acsami.8b08585

Tian R. ; Feng X. Q. ; Duan H. N. ; Zhang P. ; Li H. ; Liu H. Z. ; Gao L. Low-weight 3AlD2O3 network as an artificial layer to stabilize lithium deposition. ChemSusChem , 2018 , 11 ( 18 ), 3243 - 3252 . doi: 10.1002/cssc.201801234 http://dx.doi.org/10.1002/cssc.201801234

Arie A. A. ; Lee J. K. Electrochemical characteristics of lithium metal anodes with diamond like carbon film coating layer . Diam. Relat. Mater. , 2011 , 20 ( 3 ), 403 - 408 . doi: 10.1016/j.diamond.2011.01.040 http://dx.doi.org/10.1016/j.diamond.2011.01.040

Zheng G. Y. ; Lee S. W. ; Liang Z. ; Lee H. W. ; Yan K. ; Yao H. B. ; Wang H. T. ; Li W. Y. ; Chu S. ; Cui Y. Interconnected hollow carbon nanospheres for stable lithium metal anodes . Nat. Nanotechnol. , 2014 , 9 ( 8 ), 618 - 623 . doi: 10.1038/nnano.2014.152 http://dx.doi.org/10.1038/nnano.2014.152

Yuan Y. X. ; Wu F. ; Bai Y. ; Li Y. ; Chen G. H. ; Wang Z. H. ; Wu C. Regulating Li deposition by constructing LiF-rich host for dendrite-free lithium metal anode . Energy Storage Mater. , 2019 , 16 , 411 - 418 . doi: 10.1016/j.ensm.2018.06.022 http://dx.doi.org/10.1016/j.ensm.2018.06.022

Zhao J. ; Liao L. ; Shi F. F. ; Lei T. ; Chen G. X. ; Pei A. ; Sun J. ; Yan K. ; Zhou G. M. ; Xie J. ; Liu C. ; Li Y. Z. ; Liang Z. ; Bao Z. N. ; Cui Y. Surface fluorination of reactive battery anode materials for enhanced stability . J. Am. Chem. Soc. , 2017 , 139 ( 33 ), 11550 - 11558 . doi: 10.1021/jacs.7b05251 http://dx.doi.org/10.1021/jacs.7b05251

Zhu B. ; Jin Y. ; Hu X. Z. ; Zheng Q. H. ; Zhang S. ; Wang Q. J. ; Zhu J. Poly(dimethylsiloxane) thin film as a stable interfacial layer for high-performance lithium-metal battery anodes . Adv. Mater. , 2017 , 29 ( 2 ), 1603755 . doi: 10.1002/adma.201603755 http://dx.doi.org/10.1002/adma.201603755

Belov D. G. ; Yarmolenko O. V. ; Peng A. ; Efimov O. N. Lithium surface protection by polyacetylene in situ polymerization . Synth. Met. , 2006 , 156 ( 9-10 ), 745 - 751 . doi: 10.1016/j.synthmet.2006.04.006 http://dx.doi.org/10.1016/j.synthmet.2006.04.006

Gao Y. ; Zhao Y. M. ; Li Y. C. ; Huang Q. Q. ; Mallouk T. E. ; Wang D. H. Interfacial chemistry regulation via a skin-grafting strategy enables high-performance lithium-metal batteries . J. Am. Chem. Soc. , 2017 , 139 ( 43 ), 15288 - 15291 . doi: 10.1021/jacs.7b06437 http://dx.doi.org/10.1021/jacs.7b06437

Zhang X. ; Zhang Q. M. ; Wang X. G. ; Wang C. Y. ; Chen Y. N. ; Xie Z. J. ; Zhou Z. An extremely simple method for protecting lithium anodes in Li-O 2 batteries . Angew. Chem. Int. Ed. , 2018 , 57 ( 39 ), 12814 - 12818 . doi: 10.1002/anie.201807985 http://dx.doi.org/10.1002/anie.201807985

Zhao Y. M. ; Wang D. W. ; Gao Y. ; Chen T. H. ; Huang Q. Q. ; Wang D. H. Stable Li metal anode by a polyvinyl alcohol protection layer via modifying solid-electrolyte interphase layer . Nano Energy , 2019 , 64 , 103893 . doi: 10.1016/j.nanoen.2019.103893 http://dx.doi.org/10.1016/j.nanoen.2019.103893

Yan C. ; Cheng X. B. ; Tian Y. ; Chen X. ; Zhang X. Q. ; Li W. J. ; Huang J. Q. ; Zhang Q. Dual-layered film protected lithium metal anode to enable dendrite-free lithium deposition . Adv. Mater. , 2018 , 30 ( 25 ), 1707629 . doi: 10.1002/adma.201870181 http://dx.doi.org/10.1002/adma.201870181

Xu R. ; Xiao Y. ; Zhang R. ; Cheng X. B. ; Zhao C. Z. ; Zhang X. Q. ; Yan C. ; Zhang Q. ; Huang J. Q. Dual-phase single-ion pathway interfaces for robust lithium metal in working batteries . Adv. Mater. , 2019 , 31 ( 19 ), 1808392 . doi: 10.1002/adma.201970135 http://dx.doi.org/10.1002/adma.201970135

Li H. Z. ; Zhang F. ; Wei W. R. ; Zhao X. R. ; Dong H. T. ; Yan C. C. ; Jiang H. C. ; Sang Y. H. ; Chen H. ; Liu H. ; Wang S. H. Promoting air stability of Li anode via an artificial organic/inorganic hybrid layer for dendrite-free lithium batteries . Adv. Energy Mater. , 2023 , 13 ( 28 ), 2301023 . doi: 10.1002/aenm.202301023 http://dx.doi.org/10.1002/aenm.202301023

Han Y. Y. ; Fang R. Y. ; Lu C. W. ; Wang K. ; Zhang J. ; Xia X. H. ; He X. P. ; Gan Y. P. ; Huang H. ; Zhang W. K. ; Xia Y. LiF-rich interfacial protective layer enables air-stable lithium metal anodes for dendrite-free lithium metal batteries . ACS Appl. Mater. Interfaces , 2023 , 15 ( 26 ), 31543 - 31551 . doi: 10.1021/acsami.3c06007 http://dx.doi.org/10.1021/acsami.3c06007

Wang J. ; Yang J. ; Xiao Q. B. ; Zhang J. ; Li T. ; Jia L. J. ; Wang Z. L. ; Cheng S. ; Li L. G. ; Liu M. N. ; Liu H. T. ; Lin H. Z. ; Zhang Y. G. In situ self-assembly of ordered organic/inorganic dual-layered interphase for achieving long-life dendrite-free Li metal anodes in LiFSI-based electrolyte . Adv. Funct. Mater. , 2021 , 31 ( 7 ), 2007434 . doi: 10.1002/adfm.202007434 http://dx.doi.org/10.1002/adfm.202007434

Liu F. ; Xiao Q. F. ; Wu H. B. ; Shen L. ; Xu D. ; Cai M. ; Lu Y. F. Fabrication of hybrid silicate coatings by a simple vapor deposition method for lithium metal anodes . Adv. Energy Mater. , 2018 , 8 ( 6 ), 1701744 . doi: 10.1002/aenm.201701744 http://dx.doi.org/10.1002/aenm.201701744

Sun Y. ; Zhan X. W. ; Hu J. Z. ; Wang Y. K. ; Gao S. ; Shen Y. H. ; Cheng Y. T. Improving ionic conductivity with bimodal-sized Li 7 La 3 Zr 2 O 12 fillers for composite polymer electrolytes . ACS Appl. Mater. Interfaces, 2019, 11 ( 13 ), 12467 - 12475 . doi: 10.1021/acsami.8b21770 http://dx.doi.org/10.1021/acsami.8b21770

Tu Z. Y. ; Choudhury S. ; Zachman M. J. ; Wei S. Y. ; Zhang K. H. ; Kourkoutis L. F. ; Archer L. A. Designing artificial solid-electrolyte interphases for single-ion and high-efficiency transport in batteries . Joule , 2017 , 1 ( 2 ), 394 - 406 . doi: 10.1016/j.joule.2017.06.002 http://dx.doi.org/10.1016/j.joule.2017.06.002

Jin , Y , McGinn , P J . Al-doped Li 7 La 3 Zr 2 O 12 synthesized by a polymerized complex method . J. Power Sources , 2011 , 196 ( 20 ), 8683 - 8687 . doi: 10.1016/j.jpowsour.2011.05.065 http://dx.doi.org/10.1016/j.jpowsour.2011.05.065

浏览量

下载量

CSCD

文章被引用时，请邮件提醒。

提交

工具集

关联资源

全息聚合物分散液晶的结构调控与性能

丙烯酸酯/液晶/POSS复合体系光聚合过程中的体积收缩

光聚合制备PVC大分子引发剂及两亲接枝共聚物

NIPAM共聚物多孔水凝胶的光引发RAFT合成及其溶胀性能

液相剥离吡啶基共价有机框架纳米片组装成膜用于高效H2/CO2气体分离