Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology

Xin Zhang; Chuanhong Huang; Yuqi Zhang; Yanhong Chen

doi:10.47297/taposatWSP2633-456941.20260708

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Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology

Volume 7, Issue 8

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Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology
Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology
Chongqing University of Science and Technology,Chongqing, 401331, China
Vol. 7, Issue 8, Pages: 212-216(2026)
Published：30 August 2026
DOI：10.47297/taposatWSP2633-456941.20260708
Accepted：

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Zhang Xin,Huang Chuanhong,Zhang Yuqi,et al.Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology[J].Theory and Practice of Science and Technology,2026,07(08):212-216.
DOI：

Zhang Xin,Huang Chuanhong,Zhang Yuqi,et al.Safety Flaws and Optimization Strategies of Solid-state Battery electrolyte Technology[J].Theory and Practice of Science and Technology,2026,07(08):212-216. DOI： 10.47297/taposatWSP2633-456941.20260708.

摘要

Abstract

With the rapid development of the new automotive industry

the solid-state pool

as the next-generation high-density storage device

has its safety become a constraint The keybottleneck of the industrialization of electricity. This paper systematically analyzes the core safety hazards of solid-state cell degradation

including thermal runaway

lithium dendritegrowth and solid-solid The failure of the electrical interface has revealed the defects in theprocessing and preparation techniques of three types of electrolyte materials: polymers

oxides

and sulfides. In response to the above challenges

in conclusion The electricalengineer described the safety optimization strategies such as the construction of compositesolutions

the optimization of preparation processes

the introduction of buffer layers

and the improvement of shear modulus in the electrical engineering. The purpose is to dissolve thesolute in the solid pool Provide suggestions for enhancing the safety of electricity and promote the safe development of solid-state cell decomposition.

关键词

Keywords

references

Guo Y, Wu S, He Y B, et al. Solid-state lithium batteries: Safety and prospects[J]. EScience, 2022, 2(2): 138- 163.

Rosso M, Brissot C, Teyssot A, et al. Dendrite short-circuit and fuse effect on Li/polymer/Li cells[J]. Electrochimica Acta, 2006, 51(25): 5334-5340.

Zhang J, Zang X, Wen H, et al. High-voltage and free-standing poly (propylene carbonate)/Li 6.75 La 3 Zr 1.75 Ta 0.25 O 12 composite solid electrolyte for wide temperature range and flexible solid lithium ion battery[J]. Journal of Materials Chemistry A, 2017, 5(10): 4940- 4948.

Chen L, Li Y, Li S P, et al. PEO/garnet composite electrolytes for solid-state lithium batteries: From "ceramic-in-polymer " to "polymer-in-ceramic "[J]. Nano Energy, 2018, 46: 176- 184.

HAN X. Negating interfacial impedance in garnet-based solid-state Li metal batteries[J]. Nature Materials, 2016, 16(5): 572.

LUO W, GONG Y, ZHU Y, et al. Reducing interfacial resistance between garnet-structured solid-state electrolyte and Li-metalanode by a germanium layer[J]. Advanced Materials, 2017, 29(22):1606042.

Zhang Ying, Yang Di, Zhang Junzhan, et al. Preparation of Garnet Solid Electrolyte by Cold Sintering and Its Properties [J]. Fine Chemicals, 2020, 37: 1890- 1895.

ZHOU W, WANG S, LI Y, et al. Plating a dendrite-free lithiumanode with a polymer/ceramic/polymer sandwich electrolyte [J].Journal of the American Chemical Society, 2016, 138: 9385-9388.