Lithium-ion transport enhancement with bridged ceramic-polymer interface

Lingqiao WU; Yongtao WANG; Mingxue TANG; Ying LIANG; Zhiyuan LIN; Peipei DING; Zihe ZHANG; Boya WANG; Shiqi LIU; Liangliang LI; Xianwei GUO; Xin YIN; Haijun YU

doi:10.1016/j.ensm.2023.02.038

Lithium-ion transport enhancement with bridged ceramic-polymer interface

Lingqiao WU, Yongtao WANG, Mingxue TANG, Ying LIANG, Zhiyuan LIN, Peipei DING, Zihe ZHANG, Boya WANG, Shiqi LIU, Liangliang LI, Xianwei GUO, Xin YIN, Haijun YU^*

^*Corresponding author for this work

Research output: Journal Publications › Journal Article (refereed) › peer-review

11 Citations (Scopus)

Abstract

Ceramic/polymer composite solid electrolytes are emerging as a good strategy to improve the safety and the power density of next-generation battery technologies. This battery technology is, however, limited by the high interfacial resistance across the ceramic/polymer interface at room temperature. Herein, an efficient strategy was proposed to lower the interfacial resistance via building a “bridge” between polymer phase and ceramic phase in the prepared composite solid electrolyte (CSE) and increase its electrochemical window. The prepared composite solid electrolyte possessed a high ionic conductivity of 3.1 × 10⁻³ S cm⁻¹ at room temperature via forming an extra high-speed Li-ion pathway between poly(vinyl ethylene carbonate) (PVEC) polymer phase and ceramic phase (LLZTO) by the aid of the formed chemical bonds and hydrogen bonds. Lithium symmetrical batteries based on CSE exhibit a reduced charge voltage polarization and cycled almost 1000 h at 0.1 mA/cm² without the occurrence of short circuits. This “bridge” strategy provides an effective way to resolve the problem of high interfacial resistance and interface compatibility.

Original language	English
Pages (from-to)	40-47
Number of pages	8
Journal	Energy Storage Materials
Volume	58
Early online date	11 Mar 2023
DOIs	https://doi.org/10.1016/j.ensm.2023.02.038
Publication status	Published - Apr 2023
Externally published	Yes

Bibliographical note

Publisher Copyright:
© 2023 Elsevier B.V.

Funding

This work was financially supported by the National Key R&D Program of China (2022YFB2404400), National Natural Science Foundation of China (Grants 92263206 , 21875007 , 21975006 , 21974007 and U19A2018), “ The Youth Beijing Scholars program ” (11000022T000000440694), and Beijing Natural Science Foundation (KZ202010005007), General Program of Science and Technology Development Project of Beijing Municipal Education Commission (KM202110005009).

Keywords

Composite sold electrolytes
In situ coupling
Organic/inorganic interface
Poly(vinyl ethylene carbonate)
Solid-state lithium batteries

UN SDGs

This output contributes to the following UN Sustainable Development Goals (SDGs)

Access to Document

10.1016/j.ensm.2023.02.038

Cite this

@article{512f144169d3439bbc697d075a5be290,

title = "Lithium-ion transport enhancement with bridged ceramic-polymer interface",

abstract = "Ceramic/polymer composite solid electrolytes are emerging as a good strategy to improve the safety and the power density of next-generation battery technologies. This battery technology is, however, limited by the high interfacial resistance across the ceramic/polymer interface at room temperature. Herein, an efficient strategy was proposed to lower the interfacial resistance via building a “bridge” between polymer phase and ceramic phase in the prepared composite solid electrolyte (CSE) and increase its electrochemical window. The prepared composite solid electrolyte possessed a high ionic conductivity of 3.1 × 10−3 S cm−1 at room temperature via forming an extra high-speed Li-ion pathway between poly(vinyl ethylene carbonate) (PVEC) polymer phase and ceramic phase (LLZTO) by the aid of the formed chemical bonds and hydrogen bonds. Lithium symmetrical batteries based on CSE exhibit a reduced charge voltage polarization and cycled almost 1000 h at 0.1 mA/cm2 without the occurrence of short circuits. This “bridge” strategy provides an effective way to resolve the problem of high interfacial resistance and interface compatibility.",

keywords = "Composite sold electrolytes, In situ coupling, Organic/inorganic interface, Poly(vinyl ethylene carbonate), Solid-state lithium batteries",

author = "Lingqiao WU and Yongtao WANG and Mingxue TANG and Ying LIANG and Zhiyuan LIN and Peipei DING and Zihe ZHANG and Boya WANG and Shiqi LIU and Liangliang LI and Xianwei GUO and Xin YIN and Haijun YU",

note = "Publisher Copyright: {\textcopyright} 2023 Elsevier B.V.",

year = "2023",

month = apr,

doi = "10.1016/j.ensm.2023.02.038",

language = "English",

volume = "58",

pages = "40--47",

journal = "Energy Storage Materials",

issn = "2405-8297",

publisher = "Elsevier B.V.",

}

TY - JOUR

T1 - Lithium-ion transport enhancement with bridged ceramic-polymer interface

AU - WU, Lingqiao

AU - WANG, Yongtao

AU - TANG, Mingxue

AU - LIANG, Ying

AU - LIN, Zhiyuan

AU - DING, Peipei

AU - ZHANG, Zihe

AU - WANG, Boya

AU - LIU, Shiqi

AU - LI, Liangliang

AU - GUO, Xianwei

AU - YIN, Xin

AU - YU, Haijun

PY - 2023/4

Y1 - 2023/4

N2 - Ceramic/polymer composite solid electrolytes are emerging as a good strategy to improve the safety and the power density of next-generation battery technologies. This battery technology is, however, limited by the high interfacial resistance across the ceramic/polymer interface at room temperature. Herein, an efficient strategy was proposed to lower the interfacial resistance via building a “bridge” between polymer phase and ceramic phase in the prepared composite solid electrolyte (CSE) and increase its electrochemical window. The prepared composite solid electrolyte possessed a high ionic conductivity of 3.1 × 10−3 S cm−1 at room temperature via forming an extra high-speed Li-ion pathway between poly(vinyl ethylene carbonate) (PVEC) polymer phase and ceramic phase (LLZTO) by the aid of the formed chemical bonds and hydrogen bonds. Lithium symmetrical batteries based on CSE exhibit a reduced charge voltage polarization and cycled almost 1000 h at 0.1 mA/cm2 without the occurrence of short circuits. This “bridge” strategy provides an effective way to resolve the problem of high interfacial resistance and interface compatibility.

AB - Ceramic/polymer composite solid electrolytes are emerging as a good strategy to improve the safety and the power density of next-generation battery technologies. This battery technology is, however, limited by the high interfacial resistance across the ceramic/polymer interface at room temperature. Herein, an efficient strategy was proposed to lower the interfacial resistance via building a “bridge” between polymer phase and ceramic phase in the prepared composite solid electrolyte (CSE) and increase its electrochemical window. The prepared composite solid electrolyte possessed a high ionic conductivity of 3.1 × 10−3 S cm−1 at room temperature via forming an extra high-speed Li-ion pathway between poly(vinyl ethylene carbonate) (PVEC) polymer phase and ceramic phase (LLZTO) by the aid of the formed chemical bonds and hydrogen bonds. Lithium symmetrical batteries based on CSE exhibit a reduced charge voltage polarization and cycled almost 1000 h at 0.1 mA/cm2 without the occurrence of short circuits. This “bridge” strategy provides an effective way to resolve the problem of high interfacial resistance and interface compatibility.

KW - Composite sold electrolytes

KW - In situ coupling

KW - Organic/inorganic interface

KW - Poly(vinyl ethylene carbonate)

KW - Solid-state lithium batteries

UR - http://www.scopus.com/inward/record.url?scp=85150070383&partnerID=8YFLogxK

U2 - 10.1016/j.ensm.2023.02.038

DO - 10.1016/j.ensm.2023.02.038

M3 - Journal Article (refereed)

AN - SCOPUS:85150070383

SN - 2405-8297

VL - 58

SP - 40

EP - 47

JO - Energy Storage Materials

JF - Energy Storage Materials

ER -

Lithium-ion transport enhancement with bridged ceramic-polymer interface

Abstract

Bibliographical note

Funding

Keywords

UN SDGs

Access to Document

Other files and links

Fingerprint

Cite this