Electronic supplementary information (ESI) high-safety lithium
In situ-polymerized lithium salt as a polymer electrolyte for high-safety lithium metal batteries Shenghang Zhanga,b,c,h, Fu Suna, Xiaofan which was kept out of the direct beam by using a mirror. 2400 projections within a 180° battery rotation were recorded with the exposure time of 25 ms. The field of view (FOV) was 3.28 × 2.46
In-Situ Polymerized Solid-State Polymer
The practical usage of sodium metal batteries is mainly hampered by their potential safety risks caused by conventional liquid-state electrolytes. Hence, solid-state
High-Rate 4.2 V Solid-State Potassium Batteries by In Situ Polymerized
Solid-state metallic potassium batteries (SSMPBs) afresh have attracted incremental attention because of their potential to supplement solid-state metallic lithium batteries. However, SSMPBs suffer poor electrochemical performances due to the low ionic conductivity of solid electrolytes and huge electrode/electrolyte interfacial resistance. Herein, high-rate
In situ polymerized quasi-solid polymer electrolytes enabling
Rechargeable room-temperature (RT) sodium–sulfur (Na–S) batteries hold great potential for large-scale energy storage owing to their high energy density and low cost. However, their practical application is hindered by challenges such as polysulfide shuttling and Na dendrite formation. In this study, a dual salt-based quasi-solid polymer electrolyte (DS–QSPE) was
In-Situ Polymerized High-Voltage Solid-State Lithium Metal
Solid polymer electrolytes (SPEs) represent a pivotal advance toward high-energy solid-state lithium metal batteries. However, inadequate interfacial contact remains a
Simpler and greener preparation of an in-situ polymerized
A simplified and greener procedure for in-situ obtaining polyimide anode materials for lithium-ion battery electrodes is developed. The combined polyimide material synthesis and electrode preparation reduces the number of processing steps and treatment duration and decreases the energy required for heat treatment, solvent evaporation, and organic solvent use.
In Situ Polymerized Fluorine‐Free Ether Gel Polymer Electrolyte
In Situ Polymerized Fluorine-Free Ether Gel Polymer Electrolyte with Stable Interface for High-Voltage Lithium Metal Batteries. Xuanfeng Chen, Xuanfeng Chen. Lithium metal batteries offer increased energy density compared to traditional lithium-ion batteries. Commercial carbonate-based electrolytes are incompatible with lithium metal anodes
In situ -polymerized lithium salt as a
In situ-polymerized lithium salt as a polymer electrolyte for high-safety lithium metal batteries†. Shenghang Zhang abch, Fu Sun a, Xiaofan Du a, Xiaohu Zhang a, Lang Huang a, Jun Ma a,
In situ polymerized polydioxolane interlayer enabled dendrite
The in-situ polymerized PDOL interlayer could match with the solvent-sensitive lithium argyrodite while enabling a stable and tight lithium interface. The symmetric lithium cell with the PDOL interlayer exhibits over-1200-hour dendrite-free lithium deposition and stripping at 0.5 mA cm -2, and the critical current density reaches 2.7 mA cm -2 .
An integrate and ultra-flexible solid-state lithium battery enabled
To verify the battery performance of the designed electrolyte, the integrated solid-state cells were assembled employing the in-situ polymerized PEL electrolyte on LiFePO 4 cathode and metallic lithium as anode. The in-situ procedure would endow the integrated batteries with enhanced interface combability between cathode and electrolyte, which can adapt the
In situ polymerization of solid-state polymer
The in situ polymerization strategy can achieve good interfacial contact between SPEs and electrodes, significantly reducing the interfacial resistance. This paper comprehensively reviews the latest in situ
In-situ polymerized gel polymer electrolytes for stable solid-state
This work provides an in-situ polymerized GPE and its promising potential application in lithium metal batteries with a long-cycle life. Graphical abstract The 20-μm-thick PPVL-5 gel polymer electrolyte was prepared by in-situ polymerization with a high ionic conductivity of 2.22 × 10 −4 S cm −1 at 30 °C, ensuring LiFePO 4 /PPVL-5/Li solid-state
In-situ polymerized gel polymer electrolytes for stable solid-state
The practical application of high energy density lithium batteries is significantly limited by serious safety concerns and chemical instability of traditional organic liquid electrolytes. In this work, polyethylene glycol (PEG) based gel polymer electrolyte (GPE) supported by polyethylene (PE) separator is proposed by in-situ polymerization. The obtained GPE with
Solvent-free in-situ polymerized plastic crystal electrolytes for
Lithium batteries based on liquid electrolytes (LEs) are widespread in our modern life, but they are difficult to make ends meet in large-scale applications (e.g., electric vehicles, smart grids, space station) in safety issues and energy density [1], [2], [3] nventional LEs (e.g., carbonate-based, ether-based) are volatile, intrinsic flammable and facile to leak
Thin-film type in situ polymerized composite solid
Thin-film type in situ polymerized composite solid electrolyte for solid-state lithium metal batteries† Young-Woong Song, ab Sang-Jun Park, c Hyochan Lee, ab Min-Young Kim, a Ho-Sung Kim, c Sung-Won Kang, bd
In situ -polymerized lithium salt as a polymer electrolyte for high
In situ-polymerized lithium salt as a polymer electrolyte for high-safety lithium metal batteries†. Shenghang Zhang abch, Fu Sun a, Xiaofan Du a, Xiaohu Zhang a, Lang Huang a, Jun Ma a, Shanmu Dong ai, André Hilger d, Ingo Manke d, Longshan Li a, Bin Xie a, Jiedong Li a, Zhiwei Hu e, Alexander C. Komarek e, Hong-Ji Lin f, Chang-Yang Kuo fg, Chien-Te Chen f, Pengxian
An in-situ polymerized interphase engineering for high-voltage
All-solid-state lithium batteries (ASSLBs) have attracted great interest due to their promising energy density and strong safety. However, the interface issues, including large interfacial resistance between electrode and electrolyte and low electrochemical stability of solid-state electrolytes against high-voltage cathodes, have restricted the development of high
In-situ polymerized solid-state electrolytes with stable cycling
The solid-state lithium battery is designed by an in-situ polymerization strategy. The 4.2 V Li/LiCoO 2 cell is constructed by DOL in-situ polymerization, combining with the formation of interfacial layer containing fluorine and nitrogen composites during the electrochemical process. It provides the possibility of the design of high-voltage solid-state
In-Situ-Polymerized 1,3-Dioxolane Solid-State
In-situ-polymerized solid-state electrolytes can significantly improve the interfacial compatibility of Li metal batteries. Typically, in-situ-polymerized 1,3-dioxolane electrolyte (PDOL) exhibits good compatibility with
In-situ polymerized separator enables propylene carbonate
Here, we report that by utilizing a uniform in-situ polymerized nanoporous separator, the lithium dendrite can be significantly suppressed. A Li-symmetric cell offers steady cycling for 1400 h. Moreover, a full LiCoO 2 │Li battery shows a good cycling performance even in a LiPF 6 /PC electrolyte both at room temperature and 60 °C.
Harnessing Liquid Metals with In Situ Polymerized
Abstract To enhance safety and energy density in conventional Li-ion batteries, anode-free or zero-lithium configurations using only a current collector (CC) in the anode have emerged. However, cha... Skip to Article Content; incorporating
An Ultra-Thin Crosslinked Carbonate Ester Electrolyte for 24 V
An all-solid-state lithium battery based on LiFePO 4 cathode can operate stably for over 150 cycles with 86% capacity retention. The non-fluidic nature of the electrolyte further enables the fabrication of an energy-dense 24 V bipolar pouch cell which demonstrates extreme flexibility and safety. This in situ polymerized ultra-thin
In‐Situ Polymerized Solid/Quasi‐Solid Polymer Electrolyte for Lithium
In situ polymerization can achieve good interfacial contact between polymer electrolytes and electrodes, which can significantly reduce the interfacial resistance. This review summarized the latest in situ polymerization strategies of polymer electrolytes for lithium metal batteries, including thermally induced polymerization, chemical initiator polymerization, ionizing
Designing high-area-loading lithium metal batteries with in-situ
In-situ polymerized solid-state lithium metal batteries have garnered significant attention due to their conformal interface contact and continuous pathways for lithium ion (Li +) conduction.However, their electrochemical performance is often hindered by slow Li + transport within high-area-loading cathodes. This study presents an in-situ poly(ɛ-caprolactone)
Toward Practical Solid‐State Polymer Lithium
The in situ polymerization process inherits good liquid electrolyte/electrode interfacial contact and is compatible with existing lithium-ion batteries manufacturing processes, making it easy to achieve scale-up
Progress and perspectives of in situ
SPEs prepared without additional solvents could improve safety. Compared with ex situ SPEs, lithium-based batteries with in situ SPEs also have lower interfacial
In Situ Polymerized Quasi-Solid Electrolytes Compounded with
In Situ Polymerized Quasi-Solid Electrolytes Compounded with Ionic Liquid Empowering Long-Life Cycling of 4.45 V Lithium–Metal Battery Shuo Ma Key Laboratory for Green Chemical Technology of Ministry of Education, School of Chemical Engineering and Technology, Tianjin University, Yaguan Road 135, Tianjin 300350, P. R. China